$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 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DEN
Jun 4 — Jun 111
Round-trip
1 adult, Economy
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Find cheap flights from USA to Denver with Cheapflights
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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 May 5, 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 May 5, 2026.
This Frontier deal was found by Cheapflights users on 4/30. 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 6/810:17 pm
DFW
- DEN
Nonstop2h 27m
Frontier
Tue 6/95:25 pm
DEN
- DFW
Nonstop2h 11m
Frontier
Deal found 4/30![Frontier logo]()
$79
This Frontier deal was found by Cheapflights users on 5/1. 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 5/237:15 pm
DFW
- DEN
Nonstop2h 28m
Frontier
Sun 5/245:05 am
DEN
- DFW
Nonstop2h 02m
Frontier
Deal found 5/1![Frontier logo]()
$80
This Frontier deal was found by Cheapflights users on 4/29. 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.
Tue 6/164:18 pm
DFW
- DEN
Nonstop2h 19m
Frontier
Thu 6/255:05 am
DEN
- DFW
Nonstop2h 04m
Frontier
Deal found 4/29![Frontier logo]()
$82
This Frontier deal was found by Cheapflights users on 4/30. 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 6/66:10 pm
DFW
- DEN
Nonstop2h 21m
Frontier
Thu 6/115:25 pm
DEN
- DFW
Nonstop2h 11m
Frontier
Deal found 4/30![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/110:17 pm
DFW
- DEN
Nonstop2h 27m
Frontier
Wed 6/39:52 am
DEN
- DFW
Nonstop2h 09m
Frontier
Deal found 5/4![Frontier logo]()
$87
This Frontier deal was found by Cheapflights users on 4/30. 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 7/14:18 pm
DFW
- DEN
Nonstop2h 19m
Frontier
Wed 7/85:05 am
DEN
- DFW
Nonstop2h 04m
Frontier
Deal found 4/30![Frontier logo]()
$88
This Super.com deal was found by Cheapflights users on 4/30. 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
Sat 6/69:28 pm
DEN
- DFW
Nonstop2h 10m
Frontier
Deal found 4/30![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 5/279:14 am
DFW
- DEN
Nonstop2h 21m
Frontier
Tue 6/27:00 am
DEN
- DFW
Nonstop2h 03m
Frontier
Deal found 5/1![Frontier logo]()
$92
This Cheapflightsfares deal was found by Cheapflights users on 5/4. 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 6/211:18 am
DFW
- DEN
Nonstop2h 13m
Frontier
Tue 6/1612:18 pm
DEN
- DFW
Nonstop2h 05m
Frontier
Deal found 5/4![Frontier logo]()
$93
This Frontier deal was found by Cheapflights users on 5/3. 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 6/155:18 am
DFW
- DEN
Nonstop2h 13m
Frontier
Thu 6/185:05 am
DEN
- DFW
Nonstop2h 04m
Frontier
Deal found 5/3![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/155:18 am
DFW
- DEN
Nonstop2h 13m
Frontier
Tue 6/2312:18 pm
DEN
- DFW
Nonstop2h 05m
Frontier
Deal found 5/2![Frontier logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/3011:21 am
SEA
- DEN
1 stop7h 45m
Frontier
Tue 6/28:00 am
DEN
- SEA
Nonstop3h 06m
Frontier
Deal found 4/30![Frontier logo]()
$118
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 May 5, 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 May 5, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 5/4. 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 6/22:02 pm
DFW
- DEN
1 stop11h 07m
Frontier
Tue 6/912:18 pm
DEN
- DFW
Nonstop2h 05m
Frontier
Deal found 5/4![Frontier logo]()
$127
This Delta deal was found by Cheapflights users on 5/2. 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 5/275:58 pm
DFW
- DEN
1 stop5h 42m
Delta
Tue 6/210:48 am
DEN
- DFW
1 stop5h 37m
Delta
Deal found 5/2![Delta logo]()
$217
This United Airlines deal was found by Cheapflights users on 5/1. 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 7/159:50 pm
ORD
- DEN
Nonstop2h 58m
United Airlines
Wed 7/229:05 pm
DEN
- ORD
Nonstop2h 39m
United Airlines
Deal found 5/1![United Airlines logo]()
$245
This Southwest deal was found by Cheapflights users on 5/3. 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.
Fri 5/293:45 pm
ORD
- DEN
1 stop6h 05m
Southwest
Mon 6/16:05 am
DEN
- ORD
2 stops8h 25m
Southwest
Deal found 5/3![Southwest logo]()
$276
This JetBlue deal was found by Cheapflights users on 4/30. 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.
Thu 7/238:20 pm
JFK
- DEN
Nonstop4h 39m
JetBlue
Tue 7/2811:59 pm
DEN
- JFK
Nonstop3h 51m
JetBlue
Deal found 4/30![JetBlue logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 5/2. 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 9/295:15 pm
SFO
- DEN
1 stop5h 29m
Alaska Airlines
Wed 9/306:15 am
DEN
- SFO
1 stop7h 45m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$297
This Cheapflightsfares deal was found by Cheapflights users on 5/4. 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 7/15:18 am
DFW
- DEN
Nonstop2h 13m
Frontier
Tue 7/711:40 pm
DEN
- DFW
1 stop8h 27m
Frontier
Deal found 5/4![Frontier logo]()
$154
This Sun Country Air deal was found by Cheapflights users on 5/1. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:44 am
EWR
- DEN
1 stop7h 28m
Sun Country Air
Thu 9/35:37 pm
DEN
- EWR
1 stop15h 08m
Sun Country Air
Deal found 5/1![Sun Country Air logo]()
$430
This Delta deal was found by Cheapflights users on 5/1. 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 8/121:15 pm
ORD
- DEN
1 stop8h 04m
Delta
Mon 8/1712:55 am
DEN
- ORD
1 stop6h 01m
Delta
Deal found 5/1![Delta logo]()
$221
This Super.com deal was found by Cheapflights users on 5/4. 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 5/2210:17 pm
DFW
- DEN
Nonstop2h 27m
Frontier
Mon 5/259:52 am
DEN
- DFW
Nonstop2h 09m
Frontier
Deal found 5/4![Frontier logo]()
$208
This Delta deal was found by Cheapflights users on 5/2. 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 6/307:00 am
DFW
- DEN
1 stop6h 10m
Delta
Mon 7/612:40 am
DEN
- DFW
1 stop7h 14m
Delta
Deal found 5/2![Delta logo]()
$238
This United Airlines deal was found by Cheapflights users on 4/30. 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 5/225:45 am
DFW
- DEN
Nonstop2h 08m
United Airlines
Mon 5/258:53 pm
DEN
- DFW
Nonstop2h 06m
United Airlines
Deal found 4/30![United Airlines logo]()
$264
This Southwest deal was found by Cheapflights users on 4/30. 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 7/148:55 pm
LGA
- DEN
Nonstop4h 30m
Southwest
Tue 7/216:10 am
DEN
- LGA
Nonstop3h 40m
Southwest
Deal found 4/30![Southwest logo]()
$277
This Cheapflightsfares deal was found by Cheapflights users on 5/4. 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 7/293:50 pm
PHL
- DEN
1 stop10h 08m
Frontier
Fri 8/710:46 am
DEN
- PHL
1 stop10h 52m
Frontier
Deal found 5/4![Frontier logo]()
$229
This United Airlines deal was found by Cheapflights users on 5/4. 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 9/56:00 am
ORD
- DEN
Nonstop2h 39m
United Airlines
Mon 9/78:29 pm
DEN
- ORD
Nonstop2h 30m
United Airlines
Deal found 5/4![United Airlines logo]()
$265
This Delta deal was found by Cheapflights users on 5/2. 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 6/176:12 pm
DFW
- DEN
1 stop4h 48m
Delta
Thu 6/256:00 am
DEN
- DFW
1 stop5h 30m
Delta
Deal found 5/2![Delta logo]()
$248
This Southwest deal was found by Cheapflights users on 5/4. 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.
Fri 6/198:55 pm
LGA
- DEN
Nonstop4h 30m
Southwest
Tue 6/235:25 pm
DEN
- LGA
Nonstop3h 40m
Southwest
Deal found 5/4![Southwest logo]()
$277
This Alaska Airlines deal was found by Cheapflights users on 5/4. 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.
Wed 10/72:59 pm
SEA
- DEN
1 stop7h 53m
Alaska Airlines
Fri 10/912:31 pm
DEN
- SEA
1 stop8h 59m
Alaska Airlines
Deal found 5/4![Alaska Airlines logo]()
$336
This Southwest deal was found by Cheapflights users on 5/2. 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 7/28:55 pm
LGA
- DEN
Nonstop4h 30m
Southwest
Tue 7/78:10 am
DEN
- LGA
1 stop6h 40m
Southwest
Deal found 5/2![Southwest logo]()
$287
This Delta deal was found by Cheapflights users on 5/4. 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 5/246:24 am
ORD
- DEN
1 stop4h 56m
Delta
Wed 5/271:20 pm
DEN
- ORD
1 stop5h 00m
Delta
Deal found 5/4![Delta logo]()
$261
This United Airlines deal was found by Cheapflights users on 5/1. 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 7/37:25 pm
LGA
- DEN
1 stop6h 23m
United Airlines
Wed 7/85:35 pm
DEN
- LGA
Nonstop3h 55m
United Airlines
Deal found 5/1![United Airlines logo]()
$292
This JetBlue deal was found by Cheapflights users on 5/4. 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 7/298:20 pm
JFK
- DEN
Nonstop4h 39m
JetBlue
Sat 8/1511:37 pm
DEN
- JFK
1 stop8h 24m
JetBlue
Deal found 5/4![JetBlue logo]()
$355
This Southwest deal was found by Cheapflights users on 5/3. 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 7/166:30 pm
LGA
- DEN
1 stop7h 25m
Southwest
Wed 8/126:10 am
DEN
- LGA
Nonstop3h 40m
Southwest
Deal found 5/3![Southwest logo]()
$287
This United Airlines deal was found by Cheapflights users on 5/2. 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 6/86:29 pm
LGA
- DEN
Nonstop4h 33m
United Airlines
Thu 6/115:35 pm
DEN
- LGA
Nonstop3h 55m
United Airlines
Deal found 5/2![United Airlines logo]()
$292
This Delta deal was found by Cheapflights users on 5/1. 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 7/13:22 pm
ORD
- DEN
1 stop8h 44m
Delta
Sun 7/55:45 am
DEN
- ORD
1 stop5h 51m
Delta
Deal found 5/1![Delta logo]()
$275
This Southwest deal was found by Cheapflights users on 5/2. 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.
Fri 7/106:55 am
LGA
- DEN
Nonstop4h 10m
Southwest
Mon 7/136:15 am
DEN
- LGA
Nonstop3h 40m
Southwest
Deal found 5/2![Southwest logo]()
$297
This Alaska Airlines deal was found by Cheapflights users on 5/1. 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.
Fri 6/56:16 am
SFO
- DEN
1 stop16h 33m
Alaska Airlines
Sat 6/66:40 am
DEN
- SFO
2 stops11h 08m
Alaska Airlines
Deal found 5/1![Alaska Airlines logo]()
$403
This Delta deal was found by Cheapflights users on 5/4. 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 6/296:30 pm
DFW
- DEN
1 stop5h 11m
Delta
Thu 7/212:45 pm
DEN
- DFW
1 stop7h 39m
Delta
Deal found 5/4![Delta logo]()
$279
This United Airlines deal was found by Cheapflights users on 4/30. 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 9/114:55 pm
EWR
- DEN
Nonstop4h 22m
United Airlines
Thu 9/175:50 pm
DEN
- EWR
Nonstop3h 53m
United Airlines
Deal found 4/30![United Airlines logo]()
$309
This Frontier deal was found by Cheapflights users on 5/4. 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.
Fri 5/811:21 am
DFW
- DEN
1 stop8h 52m
Frontier
Sun 5/1010:29 pm
DEN
- DFW
1 stop12h 12m
Frontier
Deal found 5/4![Frontier logo]()
$351
Last-minute flights from USA to DenverDiscover last-minute flight deals from USA to Denver. Data last updated May 5, 2026 and is based on user searches.
Discover last-minute flight deals from USA to Denver. Data last updated May 5, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 5/1. 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 5/237:15 pm
DFW
- DEN
Nonstop2h 28m
Frontier
Sun 5/245:05 am
DEN
- DFW
Nonstop2h 02m
Frontier
Deal found 5/1![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 5/279:14 am
DFW
- DEN
Nonstop2h 21m
Frontier
Tue 6/912:18 pm
DEN
- DFW
Nonstop2h 05m
Frontier
Deal found 5/1![Frontier logo]()
$92
This Super.com deal was found by Cheapflights users on 4/30. 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
Sat 6/69:28 pm
DEN
- DFW
Nonstop2h 10m
Frontier
Deal found 4/30![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 5/3011:21 am
SEA
- DEN
1 stop7h 45m
Frontier
Tue 6/28:00 am
DEN
- SEA
Nonstop3h 06m
Frontier
Deal found 4/30![Frontier logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/110:17 pm
DFW
- DEN
Nonstop2h 27m
Frontier
Wed 6/39:52 am
DEN
- DFW
Nonstop2h 09m
Frontier
Deal found 5/4![Frontier logo]()
$87
This Cheapflightsfares deal was found by Cheapflights users on 5/4. 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 6/211:18 am
DFW
- DEN
Nonstop2h 13m
Frontier
Tue 6/1612:18 pm
DEN
- DFW
Nonstop2h 05m
Frontier
Deal found 5/4![Frontier logo]()
$93
This Frontier deal was found by Cheapflights users on 4/30. 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 6/66:10 pm
DFW
- DEN
Nonstop2h 21m
Frontier
Thu 6/115:25 pm
DEN
- DFW
Nonstop2h 11m
Frontier
Deal found 4/30![Frontier logo]()
$86
This Frontier deal was found by Cheapflights users on 4/30. 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 6/810:17 pm
DFW
- DEN
Nonstop2h 27m
Frontier
Tue 6/95:25 pm
DEN
- DFW
Nonstop2h 11m
Frontier
Deal found 4/30![Frontier logo]()
$79
This Frontier deal was found by Cheapflights users on 5/3. 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 6/155:18 am
DFW
- DEN
Nonstop2h 13m
Frontier
Thu 6/185:05 am
DEN
- DFW
Nonstop2h 04m
Frontier
Deal found 5/3![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 6/155:18 am
DFW
- DEN
Nonstop2h 13m
Frontier
Tue 6/2312:18 pm
DEN
- DFW
Nonstop2h 05m
Frontier
Deal found 5/2![Frontier logo]()
$95
This Frontier deal was found by Cheapflights users on 4/29. 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.
Tue 6/164:18 pm
DFW
- DEN
Nonstop2h 19m
Frontier
Thu 6/255:05 am
DEN
- DFW
Nonstop2h 04m
Frontier
Deal found 4/29![Frontier logo]()
$82
This Frontier deal was found by Cheapflights users on 5/4. 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.
Tue 6/304:18 pm
DFW
- DEN
Nonstop2h 19m
Frontier
Wed 7/812:30 pm
DEN
- DFW
Nonstop2h 04m
Frontier
Deal found 5/4![Frontier logo]()
$88
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 May 5, 2026.
Search for one-way flight options from USA to Denver. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
This Booking.com deal was found by Cheapflights users on 5/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/229:31 pm
DFW
- DEN
Nonstop2h 30m
Frontier
Deal found 5/1![Frontier logo]()
$44
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/110:17 pm
DFW
- DEN
Nonstop2h 27m
Frontier
Deal found 5/4![Frontier logo]()
$45
This CheapOair deal was found by Cheapflights users on 5/4. 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 CheapOair 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 5/4![Frontier logo]()
$46
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 6/155:18 am
DFW
- DEN
Nonstop2h 13m
Frontier
Deal found 5/1![Frontier logo]()
$53
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 7/85:18 am
DFW
- DEN
Nonstop2h 10m
Frontier
Deal found 4/29![Frontier logo]()
$54
This Frontier deal was found by Cheapflights users on 4/30. 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.
Tue 7/289:31 pm
DFW
- DEN
Nonstop2h 24m
Frontier
Deal found 4/30![Frontier logo]()
$55
This Frontier deal was found by Cheapflights users on 5/4. 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 7/227:09 pm
DFW
- DEN
Nonstop2h 23m
Frontier
Deal found 5/4![Frontier logo]()
$56
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Thu 5/285:18 am
DFW
- DEN
Nonstop2h 15m
Frontier
Deal found 4/30![Frontier logo]()
$59
This Super.com deal was found by Cheapflights users on 5/4. 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 6/35:18 am
DFW
- DEN
Nonstop2h 15m
Frontier
Deal found 5/4![Frontier logo]()
$60
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 7/255:18 am
DFW
- DEN
Nonstop2h 10m
Frontier
Deal found 5/1![Frontier logo]()
$64
This Frontier deal was found by Cheapflights users on 4/30. 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 6/276:18 pm
DFW
- DEN
Nonstop2h 17m
Frontier
Deal found 4/30![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 5/2. 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 5/279:14 am
DFW
- DEN
Nonstop2h 21m
Frontier
Deal found 5/2![Frontier logo]()
$68
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 May 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $79 (Frontier) |
One-way from | $44 (Booking.com) |
Popular in | December |
Cheapest in | January |
Average price | $337 |
Good round-trip deal | $127 or less |
Good one-way deal | $77 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 May 5, 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
DallasDenver
DFW - DEN
DFWDEN
Dallas/Fort Worth
Tue 6/2
2:02 pm-12:09 am
1 stop11h 07m
Denver Intl
Tue 6/9
12:18 pm-3:23 pm
Nonstop2h 05m
$127
DallasDenver
DFW - DEN
DFWDEN
Dallas/Fort Worth
Wed 7/1
5:18 am-6:31 am
Nonstop2h 13m
Denver Intl
Tue 7/7
11:40 pm-9:07 am
1 stop8h 27m
$154
DallasDenver
DFW - DEN
DFWDEN
Dallas/Fort Worth
Fri 5/22
10:17 pm-11:44 pm
Nonstop2h 27m
Denver Intl
Mon 5/25
9:52 am-1:01 pm
Nonstop2h 09m
$208
DallasDenver
DFW - DEN
DFWDEN
Dallas/Fort Worth
Wed 5/27
5:58 pm-10:40 pm
1 stop5h 42m
Denver Intl
Tue 6/2
10:48 am-5:25 pm
1 stop5h 37m
$217
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Wed 8/12
1:15 pm-8:19 pm
1 stop8h 04m
Denver Intl
Mon 8/17
12:55 am-7:56 am
1 stop6h 01m
$221
PhiladelphiaDenver
PHL - DEN
PHLDEN
Philadelphia
Wed 7/29
3:50 pm-11:58 pm
1 stop10h 08m
Denver Intl
Fri 8/7
10:46 am-11:38 pm
1 stop10h 52m
$229
DallasDenver
DFW - DEN
DFWDEN
Dallas/Fort Worth
Tue 6/30
7:00 am-12:10 pm
1 stop6h 10m
Denver Intl
Mon 7/6
12:40 am-8:54 am
1 stop7h 14m
$238
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Wed 7/15
9:50 pm-11:48 pm
Nonstop2h 58m
Denver Intl
Wed 7/22
9:05 pm-12:44 am
Nonstop2h 39m
$245
DallasDenver
DFW - DEN
DFWDEN
Dallas/Fort Worth
Wed 6/17
6:12 pm-10:00 pm
1 stop4h 48m
Denver Intl
Thu 6/25
6:00 am-12:30 pm
1 stop5h 30m
$248
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Sun 5/24
6:24 am-10:20 am
1 stop4h 56m
Denver Intl
Wed 5/27
1:20 pm-7:20 pm
1 stop5h 00m
$261
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
SEA-DEN
BWI-DEN
PHL-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
SEA-DEN
BWI-DEN
PHL-DEN
How far ahead should I book a flight from USA to Denver?
The price you pay for your flight from USA to Denver may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 May 5, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 21% 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 May 2, 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 May 5, 2026.
The most flights from US0 to DEN are scheduled on a Monday (96 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (33 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 Friday 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 May 5, 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.
Entertainment
7.5
Overall
7.9
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Overall
7.9
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Overall
7.9
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Overall
7.9
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Overall
7.9
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Overall
7.9
Food
7.0
Comfort
8.0
Crew
8.6
Boarding
8.1
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.
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Alternative routes for USA to Denver
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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 May 5, 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 May 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
USA to Denver flights
Consider these flights traveling from USA to Denver.
Top 9 airlines flying from USA to Denver
Discover the top 9 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 May 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$54 | Average$193 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$78 | Average$225 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$87 | Average$96 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$93 | Average$301 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$103 | Average$287 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$106 | Average$295 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$117 | Average$361 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$117 | Average$276 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$123 | Average$316 | FlexibilityNo cancel fee | On-time69% |