$44+ Cheap flights from the United States to Denver (DEN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DEN
May 22 — May 291
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from USA to Denver with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from USA to Denver
Cheapest
Best
Last-minute
One-way
Cheapest flights from USA to DenverExplore the most affordable flight options available from USA to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2026.
Explore the most affordable flight options available from USA to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2026.
This eDestinos deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/910:17 pm
DFW
- DEN
Nonstop2h 27m
Frontier
Wed 5/135:00 pm
DEN
- DFW
Nonstop2h 21m
Frontier
Deal found 4/17![Frontier logo]()
$69
This Kiwi.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:44 pm
DFW
- DEN
Nonstop2h 21m
Frontier
Sat 5/169:52 am
DEN
- DFW
Nonstop2h 09m
Frontier
Deal found 4/17![Frontier logo]()
$73
This Cheapflightsfares deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/209:14 am
DFW
- DEN
Nonstop2h 21m
Frontier
Sat 5/309:28 pm
DEN
- DFW
Nonstop2h 10m
Frontier
Deal found 4/20![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:17 pm
DFW
- DEN
Nonstop2h 27m
Frontier
Thu 5/285:05 am
DEN
- DFW
Nonstop2h 02m
Frontier
Deal found 4/21![Frontier logo]()
$78
This Super.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:15 pm
DFW
- DEN
Nonstop2h 28m
Frontier
Thu 5/149:28 pm
DEN
- DFW
Nonstop2h 10m
Frontier
Deal found 4/19![Frontier logo]()
$79
This Frontier deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/49:04 am
DFW
- DEN
Nonstop2h 21m
Frontier
Sat 6/138:33 pm
DEN
- DFW
Nonstop2h 11m
Frontier
Deal found 4/19![Frontier logo]()
$80
This Frontier deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:18 am
DFW
- DEN
Nonstop2h 13m
Frontier
Wed 9/25:05 am
DEN
- DFW
Nonstop2h 04m
Frontier
Deal found 4/20![Frontier logo]()
$81
This Frontier deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:04 am
DFW
- DEN
Nonstop2h 21m
Frontier
Tue 5/267:00 am
DEN
- DFW
Nonstop2h 03m
Frontier
Deal found 4/19![Frontier logo]()
$82
This Frontier deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:18 am
DFW
- DEN
Nonstop2h 13m
Frontier
Wed 6/2412:18 pm
DEN
- DFW
Nonstop2h 05m
Frontier
Deal found 4/21![Frontier logo]()
$83
This Frontier deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:04 am
DFW
- DEN
Nonstop2h 21m
Frontier
Wed 5/279:52 am
DEN
- DFW
Nonstop2h 09m
Frontier
Deal found 4/19![Frontier logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:40 am
LAX
- DEN
Nonstop2h 32m
Frontier
Tue 5/192:23 pm
DEN
- LAX
1 stop7h 47m
Frontier
Deal found 4/19![Frontier logo]()
$92
This Frontier deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:07 pm
LAX
- DEN
1 stop4h 18m
Frontier
Tue 5/127:20 am
DEN
- LAX
Nonstop2h 35m
Frontier
Deal found 4/20![Frontier logo]()
$93
Best flights from USA to DenverDiscover carefully curated flight deals from USA to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2026.
Discover carefully curated flight deals from USA to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2026.
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:00 am
LAX
- DEN
Nonstop2h 32m
United Airlines
Tue 5/196:00 am
DEN
- LAX
Nonstop2h 36m
United Airlines
Deal found 4/21![United Airlines logo]()
$155
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/287:55 pm
SEA
- DEN
Nonstop2h 50m
Delta
Wed 7/16:41 pm
DEN
- SEA
Nonstop3h 03m
Delta
Deal found 4/21![Delta logo]()
$157
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/124:55 pm
LAX
- DEN
1 stop5h 05m
Southwest
Tue 5/197:15 pm
DEN
- LAX
Nonstop2h 30m
Southwest
Deal found 4/21![Southwest logo]()
$196
This JetBlue deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:15 pm
JFK
- DEN
Nonstop4h 44m
JetBlue
Fri 5/1511:59 pm
DEN
- JFK
Nonstop3h 49m
JetBlue
Deal found 4/21![JetBlue logo]()
$287
This Alaska Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/910:22 am
SEA
- DEN
1 stop7h 03m
Alaska Airlines
Tue 5/121:02 pm
DEN
- SEA
1 stop9h 43m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$296
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:59 pm
SEA
- DEN
Nonstop2h 53m
Delta
Wed 5/201:08 pm
DEN
- SEA
Nonstop3h 02m
Delta
Deal found 4/21![Delta logo]()
$157
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/257:55 pm
SEA
- DEN
Nonstop2h 50m
Delta
Sun 6/285:40 am
DEN
- SEA
1 stop4h 25m
Delta
Deal found 4/21![Delta logo]()
$167
This Southwest deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/107:45 pm
LAX
- DEN
Nonstop2h 15m
Southwest
Thu 6/116:45 pm
DEN
- LAX
Nonstop2h 30m
Southwest
Deal found 4/19![Southwest logo]()
$214
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:32 pm
DFW
- DEN
1 stop6h 09m
Delta
Wed 6/102:15 pm
DEN
- DFW
1 stop9h 04m
Delta
Deal found 4/22![Delta logo]()
$177
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/276:45 pm
LAX
- DEN
Nonstop2h 30m
United Airlines
Wed 7/16:04 am
DEN
- LAX
Nonstop2h 30m
United Airlines
Deal found 4/21![United Airlines logo]()
$229
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/202:46 pm
DFW
- DEN
1 stop5h 29m
Delta
Wed 6/312:25 pm
DEN
- DFW
1 stop8h 53m
Delta
Deal found 4/20![Delta logo]()
$177
This Southwest deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:45 pm
LAX
- DEN
Nonstop2h 15m
Southwest
Mon 6/229:10 pm
DEN
- LAX
Nonstop2h 30m
Southwest
Deal found 4/17![Southwest logo]()
$220
This United Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:00 am
ORD
- DEN
Nonstop2h 39m
United Airlines
Sun 8/166:00 am
DEN
- ORD
Nonstop2h 43m
United Airlines
Deal found 4/17![United Airlines logo]()
$233
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:00 am
DFW
- DEN
1 stop6h 12m
Delta
Sun 5/248:25 am
DEN
- DFW
1 stop7h 43m
Delta
Deal found 4/20![Delta logo]()
$197
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:30 pm
ORD
- DEN
Nonstop2h 47m
United Airlines
Tue 9/87:05 pm
DEN
- ORD
Nonstop2h 36m
United Airlines
Deal found 4/21![United Airlines logo]()
$239
This Southwest deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:10 am
LAX
- DEN
Nonstop2h 25m
Southwest
Mon 6/18:55 pm
DEN
- LAX
Nonstop2h 30m
Southwest
Deal found 4/19![Southwest logo]()
$244
This JetBlue deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:20 pm
JFK
- DEN
Nonstop4h 44m
JetBlue
Tue 5/511:59 pm
DEN
- JFK
Nonstop3h 45m
JetBlue
Deal found 4/21![JetBlue logo]()
$307
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/188:50 am
LAX
- DEN
Nonstop2h 29m
Delta
Sat 5/236:19 pm
DEN
- LAX
1 stop4h 31m
Delta
Deal found 4/22![Delta logo]()
$197
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/272:40 pm
ORD
- DEN
2 stops8h 25m
Southwest
Sun 5/316:25 am
DEN
- ORD
1 stop5h 50m
Southwest
Deal found 4/21![Southwest logo]()
$249
This United Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:00 am
ORD
- DEN
Nonstop2h 42m
United Airlines
Sun 8/26:00 am
DEN
- ORD
Nonstop2h 42m
United Airlines
Deal found 4/19![United Airlines logo]()
$265
This Southwest deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:30 pm
LAX
- DEN
Nonstop2h 15m
Southwest
Sat 5/1612:55 pm
DEN
- LAX
2 stops5h 45m
Southwest
Deal found 4/22![Southwest logo]()
$254
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:00 am
DFW
- DEN
1 stop6h 12m
Delta
Wed 5/205:30 am
DEN
- DFW
1 stop7h 21m
Delta
Deal found 4/18![Delta logo]()
$217
This JetBlue deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:50 pm
JFK
- DEN
Nonstop4h 48m
JetBlue
Fri 6/1211:37 pm
DEN
- JFK
1 stop8h 31m
JetBlue
Deal found 4/20![JetBlue logo]()
$350
This Alaska Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/64:00 pm
EWR
- DEN
1 stop9h 48m
Alaska Airlines
Mon 10/127:02 pm
DEN
- EWR
1 stop8h 56m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$389
This United Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:07 pm
LAX
- DEN
Nonstop2h 30m
United Airlines
Sun 5/176:00 am
DEN
- LAX
Nonstop2h 36m
United Airlines
Deal found 4/17![United Airlines logo]()
$267
This Southwest deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:15 pm
SEA
- DEN
Nonstop2h 45m
Southwest
Sat 8/221:30 pm
DEN
- SEA
2 stops8h 00m
Southwest
Deal found 4/19![Southwest logo]()
$259
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/232:09 pm
LAX
- DEN
Nonstop2h 26m
Delta
Sun 5/247:25 am
DEN
- LAX
Nonstop2h 32m
Delta
Deal found 4/17![Delta logo]()
$218
This JetBlue deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/319:30 am
JFK
- DEN
Nonstop4h 38m
JetBlue
Fri 6/510:34 pm
DEN
- JFK
1 stop6h 00m
JetBlue
Deal found 4/18![JetBlue logo]()
$355
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:20 pm
SEA
- DEN
1 stop6h 27m
United Airlines
Mon 6/226:00 am
DEN
- SEA
Nonstop3h 00m
United Airlines
Deal found 4/21![United Airlines logo]()
$272
This Southwest deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:35 am
LAX
- DEN
1 stop5h 25m
Southwest
Fri 7/176:45 pm
DEN
- LAX
Nonstop2h 30m
Southwest
Deal found 4/18![Southwest logo]()
$266
Last-minute flights from USA to DenverDiscover last-minute flight deals from USA to Denver. Data last updated April 22, 2026 and is based on user searches.
Discover last-minute flight deals from USA to Denver. Data last updated April 22, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:15 pm
DFW
- DEN
Nonstop2h 28m
Frontier
Thu 5/149:28 pm
DEN
- DFW
Nonstop2h 10m
Frontier
Deal found 4/19![Frontier logo]()
$79
This Super.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:18 am
DFW
- DEN
Nonstop2h 15m
Frontier
Sat 5/99:28 pm
DEN
- DFW
Nonstop2h 10m
Frontier
Deal found 4/17![Frontier logo]()
$85
This eDestinos deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/910:17 pm
DFW
- DEN
Nonstop2h 27m
Frontier
Wed 5/135:00 pm
DEN
- DFW
Nonstop2h 21m
Frontier
Deal found 4/17![Frontier logo]()
$69
This eDestinos deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/910:17 pm
DFW
- DEN
Nonstop2h 27m
Frontier
Thu 5/149:28 pm
DEN
- DFW
Nonstop2h 10m
Frontier
Deal found 4/19![Frontier logo]()
$83
This Frontier deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:07 pm
LAX
- DEN
1 stop4h 18m
Frontier
Tue 5/127:20 am
DEN
- LAX
Nonstop2h 35m
Frontier
Deal found 4/20![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:40 am
LAX
- DEN
Nonstop2h 32m
Frontier
Tue 5/192:23 pm
DEN
- LAX
1 stop7h 47m
Frontier
Deal found 4/19![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:44 pm
DFW
- DEN
Nonstop2h 21m
Frontier
Sat 5/169:52 am
DEN
- DFW
Nonstop2h 09m
Frontier
Deal found 4/17![Frontier logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:17 pm
DFW
- DEN
Nonstop2h 27m
Frontier
Thu 5/285:05 am
DEN
- DFW
Nonstop2h 02m
Frontier
Deal found 4/21![Frontier logo]()
$78
This Frontier deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:04 am
DFW
- DEN
Nonstop2h 21m
Frontier
Tue 5/267:00 am
DEN
- DFW
Nonstop2h 03m
Frontier
Deal found 4/19![Frontier logo]()
$82
This Frontier deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:04 am
DFW
- DEN
Nonstop2h 21m
Frontier
Wed 5/279:52 am
DEN
- DFW
Nonstop2h 09m
Frontier
Deal found 4/19![Frontier logo]()
$84
This Cheapflightsfares deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/209:14 am
DFW
- DEN
Nonstop2h 21m
Frontier
Sat 5/309:28 pm
DEN
- DFW
Nonstop2h 10m
Frontier
Deal found 4/20![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/209:48 am
LAX
- DEN
1 stop11h 21m
Frontier
Sat 5/237:00 am
DEN
- LAX
Nonstop2h 35m
Frontier
Deal found 4/21![Frontier logo]()
$95
One-way flights from USA to DenverSearch for one-way flight options from USA to Denver. Find affordable one-way fares based on user searches. Data last updated April 22, 2026.
Search for one-way flight options from USA to Denver. Find affordable one-way fares based on user searches. Data last updated April 22, 2026.
This Frontier deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/97:15 pm
DFW
- DEN
Nonstop2h 28m
Frontier
Deal found 4/19![Frontier logo]()
$44
This Super.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3010:17 pm
DFW
- DEN
Nonstop2h 27m
Frontier
Deal found 4/19![Frontier logo]()
$46
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:20 am
DFW
- DEN
Nonstop2h 15m
Frontier
Deal found 4/20![Frontier logo]()
$48
This Super.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/24:15 pm
DFW
- DEN
Nonstop2h 25m
Frontier
Deal found 4/22![Frontier logo]()
$49
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/165:18 am
DFW
- DEN
Nonstop2h 15m
Frontier
Deal found 4/20![Frontier logo]()
$53
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:18 pm
DFW
- DEN
Nonstop2h 17m
Frontier
Deal found 4/21![Frontier logo]()
$54
This Cheapflightsfares deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:18 pm
DFW
- DEN
Nonstop2h 17m
Frontier
Deal found 4/20![Frontier logo]()
$55
This Trip.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1211:18 am
DFW
- DEN
Nonstop2h 13m
Frontier
Deal found 4/19![Frontier logo]()
$57
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/289:31 pm
DFW
- DEN
Nonstop2h 30m
Frontier
Deal found 4/19![Frontier logo]()
$58
This Super.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/272:44 pm
DFW
- DEN
Nonstop2h 21m
Frontier
Deal found 4/18![Frontier logo]()
$59
This Super.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:17 pm
DFW
- DEN
Nonstop2h 27m
Frontier
Deal found 4/20![Frontier logo]()
$60
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1911:06 am
SEA
- DEN
1 stop21h 58m
Frontier
Deal found 4/21![Frontier logo]()
$65
Find flight deals from USA to Denver
Keep the following information in mind while searching for USA to Denver flight deals. Data was last updated April 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $69 (eDestinos) |
One-way from | $44 (Frontier) |
Popular in | December |
Cheapest in | January |
Average price | $346 |
Good round-trip deal | $102 or less |
Good one-way deal | $59 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from USA to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2026.
Use the filters below to find and compare flights from the United States to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles Los Angeles
Tue 5/12
7:00 am-10:32 am
Nonstop2h 32m
Denver Intl
Tue 5/19
6:00 am-7:36 am
Nonstop2h 36m
$155
SeattleDenver
SEA - DEN
SEADEN
Seattle/Tacoma Intl
Sun 6/28
7:55 pm-11:45 pm
Nonstop2h 50m
Denver Intl
Wed 7/1
6:41 pm-8:44 pm
Nonstop3h 03m
$157
SeattleDenver
SEA - DEN
SEADEN
Seattle/Tacoma Intl
Fri 5/15
7:59 pm-11:52 pm
Nonstop2h 53m
Denver Intl
Wed 5/20
1:08 pm-3:10 pm
Nonstop3h 02m
$157
SeattleDenver
SEA - DEN
SEADEN
Seattle/Tacoma Intl
Thu 6/25
7:55 pm-11:45 pm
Nonstop2h 50m
Denver Intl
Sun 6/28
5:40 am-9:05 am
1 stop4h 25m
$167
DallasDenver
DFW - DEN
DFWDEN
Dallas/Fort Worth
Wed 6/3
6:32 pm-11:41 pm
1 stop6h 09m
Denver Intl
Wed 6/10
2:15 pm-12:19 am
1 stop9h 04m
$177
DallasDenver
DFW - DEN
DFWDEN
Dallas/Fort Worth
Wed 5/20
2:46 pm-7:15 pm
1 stop5h 29m
Denver Intl
Wed 6/3
12:25 pm-10:18 pm
1 stop8h 53m
$177
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles Los Angeles
Tue 5/12
4:55 pm-11:00 pm
1 stop5h 05m
Denver Intl
Tue 5/19
7:15 pm-8:45 pm
Nonstop2h 30m
$196
DallasDenver
DFW - DEN
DFWDEN
Dallas/Fort Worth
Tue 5/19
7:00 am-12:12 pm
1 stop6h 12m
Denver Intl
Sun 5/24
8:25 am-5:08 pm
1 stop7h 43m
$197
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles Los Angeles
Mon 5/18
8:50 am-12:19 pm
Nonstop2h 29m
Denver Intl
Sat 5/23
6:19 pm-9:50 pm
1 stop4h 31m
$197
Quickest round-trip
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles Los Angeles
Wed 6/10
7:45 pm-11:00 pm
Nonstop2h 15m
Denver Intl
Thu 6/11
6:45 pm-8:15 pm
Nonstop2h 30m
$214
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from USA to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from USA with our price prediction graph.
DFW-DEN
LAX-DEN
SEA-DEN
ORD-DEN
JFK-DEN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from the United States to Denver
US0-DEN
DFW-DEN
LAX-DEN
SEA-DEN
ORD-DEN
What is the cheapest month to book a flight from USA to Denver?
Currently, January is the cheapest month in which you can book a flight from USA to Denver (average of $237). Flying from USA to Denver in March is currently the most expensive (average of $303). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from US to DEN?
Find hourly flight availability from USA to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 20% on flights from USA to Denver by exploring options for tickets in the evening.
What is the cheapest day to fly from USA to Denver?
Use this chart to determine the cheapest time to fly round-trip from USA to Denver. Price data was last updated on April 18, 2026.
Travelers seeking maximum savings on their USA to Denver flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from USA to Denver
Explore weekly flight availability from USA to Denver. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 22, 2026.
The most flights from US0 to DEN are scheduled on a Monday (93 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (56 on average).
How often are flights from the United States to Denver delayed?
About 18% of weekly flights between United States and Denver have experienced delays in the past year, with the average delay time being 146 minutes.
What is the most punctual flight time for the United States to Denver flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on the United States to Denver flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 14% of flights being delayed.
The best insider tips for theUnited States to Denver flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your theUnited States to Denver trip
Our travel experts
Reviews of airlines servicing Denver
Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated April 22, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from the United States to Denver have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Boarding
8.1
Crew
8.6
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from USA to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsThornton
Black Hawk
Lakewood
Westminster
Broomfield
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Fort Morgan
Glendale
Evergreen
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Denver flight routes
Flights by cabin class
Other flight options
Popular flights
Alternative routes for USA to Denver
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Denver by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Denver
Explore flights to Denver departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 22, 2026.
Search flights from USA to Denver by cabin class
Find flights from USA to Denver, based on your preferred cabin class, be it economy, premium economy, business, or first class.
USA and Denver flights
Browse other USA and Denver flight options. Last updated on April 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 10 airlines flying from USA to Denver
Discover the top 10 airlines that operate flights from USA to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$54 | Average$195 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$78 | Average$224 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$87 | Average$96 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$94 | Average$315 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$103 | Average$295 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$117 | Average$277 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$118 | Average$344 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$129 | Average$323 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$147 | Average$330 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$162 | Average$318 | FlexibilityNo cancel fee | On-time83% |