$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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — DEN
May 7 — May 141
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 7, 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 7, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/254:15 pm
DFW
- DEN
Nonstop2h 25m
Frontier
Tue 4/284:36 pm
DEN
- DFW
Nonstop2h 19m
Frontier
Deal found 4/3![Frontier logo]()
$63
This Frontier deal was found by Cheapflights users on 4/6. 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 5/910:17 pm
DFW
- DEN
Nonstop2h 27m
Frontier
Mon 5/115:59 pm
DEN
- DFW
Nonstop2h 21m
Frontier
Deal found 4/6![Frontier logo]()
$64
This Frontier deal was found by Cheapflights users on 4/4. 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.
Sat 4/2512:19 pm
DFW
- DEN
Nonstop2h 21m
Frontier
Sat 4/254:23 pm
DEN
- DFW
Nonstop2h 19m
Frontier
Deal found 4/4![Frontier logo]()
$65
This Priceline deal was found by Cheapflights users on 4/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:00 am
DFW
- DEN
Nonstop2h 25m
Frontier
Tue 4/2811:29 am
DEN
- DFW
Nonstop2h 18m
Frontier
Deal found 4/2![Frontier logo]()
$66
This Booking.com deal was found by Cheapflights users on 4/2. 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 Booking.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
Sat 5/95:59 pm
DEN
- DFW
Nonstop2h 21m
Frontier
Deal found 4/2![Frontier logo]()
$68
This Super.com deal was found by Cheapflights users on 4/6. 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 4/305:20 am
DFW
- DEN
Nonstop2h 15m
Frontier
Mon 5/46:00 am
DEN
- DFW
Nonstop2h 13m
Frontier
Deal found 4/6![Frontier logo]()
$69
This Cheapflightsfares deal was found by Cheapflights users on 4/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:17 pm
DFW
- DEN
Nonstop2h 27m
Frontier
Mon 5/185:05 am
DEN
- DFW
Nonstop2h 02m
Frontier
Deal found 4/3![Frontier logo]()
$70
This Frontier deal was found by Cheapflights users on 4/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:05 am
DFW
- DEN
Nonstop2h 19m
Frontier
Wed 4/293:07 pm
DEN
- DFW
Nonstop2h 13m
Frontier
Deal found 4/2![Frontier logo]()
$72
This Frontier deal was found by Cheapflights users on 4/3. 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.
Wed 7/15:18 am
DFW
- DEN
Nonstop2h 13m
Frontier
Wed 7/85:05 am
DEN
- DFW
Nonstop2h 04m
Frontier
Deal found 4/3![Frontier logo]()
$73
This Frontier deal was found by Cheapflights users on 4/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/52:44 pm
DFW
- DEN
Nonstop2h 21m
Frontier
Thu 5/75:05 am
DEN
- DFW
Nonstop2h 02m
Frontier
Deal found 4/2![Frontier logo]()
$74
This Frontier deal was found by Cheapflights users on 4/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:05 am
DFW
- DEN
Nonstop2h 19m
Frontier
Sat 5/28:00 am
DEN
- DFW
Nonstop2h 09m
Frontier
Deal found 4/2![Frontier logo]()
$77
This Cheapflightsfares deal was found by Cheapflights users on 4/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:07 pm
SEA
- DEN
Nonstop2h 52m
Frontier
Wed 4/227:15 am
DEN
- SEA
Nonstop3h 12m
Frontier
Deal found 4/2![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 7, 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 7, 2026.
This Southwest deal was found by Cheapflights users on 4/3. 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.
Sat 5/99:25 am
LAX
- DEN
Nonstop2h 20m
Southwest
Sat 5/162:55 pm
DEN
- LAX
Nonstop2h 30m
Southwest
Deal found 4/3![Southwest logo]()
$137
This Delta deal was found by Cheapflights users on 4/6. 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 5/292:09 pm
LAX
- DEN
Nonstop2h 26m
Delta
Mon 6/16:30 pm
DEN
- LAX
Nonstop2h 34m
Delta
Deal found 4/6![Delta logo]()
$157
This United Airlines deal was found by Cheapflights users on 4/5. 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 5/67:28 pm
DFW
- DEN
1 stop5h 30m
United Airlines
Tue 5/125:45 pm
DEN
- DFW
Nonstop2h 08m
United Airlines
Deal found 4/5![United Airlines logo]()
$165
This Alaska Airlines deal was found by Cheapflights users on 4/3. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:05 am
SEA
- DEN
Nonstop2h 49m
Alaska Airlines
Sat 5/96:00 am
DEN
- SEA
Nonstop3h 03m
Alaska Airlines
Deal found 4/3![Alaska Airlines logo]()
$197
This JetBlue deal was found by Cheapflights users on 4/3. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:12 pm
JFK
- DEN
Nonstop4h 52m
JetBlue
Mon 4/2011:59 pm
DEN
- JFK
Nonstop3h 40m
JetBlue
Deal found 4/3![JetBlue logo]()
$267
This Southwest deal was found by Cheapflights users on 4/3. 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.
Wed 5/62:20 pm
LAX
- DEN
2 stops5h 20m
Southwest
Wed 5/133:50 pm
DEN
- LAX
1 stop6h 05m
Southwest
Deal found 4/3![Southwest logo]()
$162
This Southwest deal was found by Cheapflights users on 4/4. 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 5/15:10 am
LAX
- DEN
1 stop4h 40m
Southwest
Fri 5/16:05 pm
DEN
- LAX
1 stop4h 30m
Southwest
Deal found 4/4![Southwest logo]()
$172
This Delta deal was found by Cheapflights users on 4/2. 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.
Thu 4/238:40 am
LAX
- DEN
Nonstop2h 31m
Delta
Mon 4/277:25 am
DEN
- LAX
Nonstop2h 36m
Delta
Deal found 4/2![Delta logo]()
$199
This Southwest deal was found by Cheapflights users on 4/5. 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 6/32:20 pm
LAX
- DEN
2 stops5h 20m
Southwest
Mon 6/88:10 pm
DEN
- LAX
1 stop4h 55m
Southwest
Deal found 4/5![Southwest logo]()
$172
This Alaska Airlines deal was found by Cheapflights users on 4/6. 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 5/21:17 pm
SEA
- DEN
Nonstop2h 54m
Alaska Airlines
Mon 5/47:25 pm
DEN
- SEA
Nonstop3h 04m
Alaska Airlines
Deal found 4/6![Alaska Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 4/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/288:35 am
SEA
- DEN
Nonstop2h 42m
Delta
Fri 5/16:55 am
DEN
- SEA
Nonstop3h 06m
Delta
Deal found 4/3![Delta logo]()
$207
This Southwest deal was found by Cheapflights users on 4/5. 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 5/16:40 pm
LAX
- DEN
1 stop4h 40m
Southwest
Tue 5/56:45 am
DEN
- LAX
2 stops6h 25m
Southwest
Deal found 4/5![Southwest logo]()
$172
This United Airlines deal was found by Cheapflights users on 4/5. 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 5/118:20 pm
ORD
- DEN
Nonstop2h 59m
United Airlines
Fri 5/158:20 pm
DEN
- ORD
Nonstop2h 37m
United Airlines
Deal found 4/5![United Airlines logo]()
$233
This Delta deal was found by Cheapflights users on 4/2. 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.
Sat 5/307:00 am
DFW
- DEN
1 stop6h 12m
Delta
Tue 6/212:25 pm
DEN
- DFW
1 stop6h 37m
Delta
Deal found 4/2![Delta logo]()
$209
This United Airlines deal was found by Cheapflights users on 4/5. 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 7/75:00 am
ORD
- DEN
Nonstop2h 42m
United Airlines
Fri 7/107:40 pm
DEN
- ORD
Nonstop2h 39m
United Airlines
Deal found 4/5![United Airlines logo]()
$245
This Delta deal was found by Cheapflights users on 4/2. 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.
Mon 6/15:58 pm
DFW
- DEN
1 stop5h 42m
Delta
Wed 6/35:30 am
DEN
- DFW
1 stop7h 21m
Delta
Deal found 4/2![Delta logo]()
$209
This Alaska Airlines deal was found by Cheapflights users on 4/5. 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 5/510:22 am
SEA
- DEN
1 stop7h 03m
Alaska Airlines
Wed 5/61:02 pm
DEN
- SEA
1 stop7h 55m
Alaska Airlines
Deal found 4/5![Alaska Airlines logo]()
$257
This United Airlines deal was found by Cheapflights users on 4/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2811:00 pm
ORD
- DEN
Nonstop2h 58m
United Airlines
Wed 7/299:05 pm
DEN
- ORD
Nonstop2h 39m
United Airlines
Deal found 4/3![United Airlines logo]()
$245
This Southwest deal was found by Cheapflights users on 4/6. 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 5/275:50 am
PHL
- DEN
Nonstop4h 05m
Southwest
Sat 6/66:30 pm
DEN
- PHL
Nonstop3h 35m
Southwest
Deal found 4/6![Southwest logo]()
$210
This Alaska Airlines deal was found by Cheapflights users on 4/6. 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.
Thu 4/308:05 pm
SEA
- DEN
Nonstop2h 54m
Alaska Airlines
Sun 5/36:00 am
DEN
- SEA
Nonstop3h 03m
Alaska Airlines
Deal found 4/6![Alaska Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 4/5. 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 5/161:40 pm
SEA
- DEN
Nonstop3h 00m
Delta
Wed 5/201:08 pm
DEN
- SEA
Nonstop3h 02m
Delta
Deal found 4/5![Delta logo]()
$217
This United Airlines deal was found by Cheapflights users on 4/5. 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 6/247:00 am
LAX
- DEN
Nonstop2h 29m
United Airlines
Fri 7/310:02 am
DEN
- LAX
Nonstop2h 32m
United Airlines
Deal found 4/5![United Airlines logo]()
$246
This Southwest deal was found by Cheapflights users on 4/2. 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.
Sat 5/25:20 am
LAX
- DEN
2 stops6h 00m
Southwest
Mon 5/46:05 pm
DEN
- LAX
1 stop4h 30m
Southwest
Deal found 4/2![Southwest logo]()
$220
This Delta deal was found by Cheapflights users on 4/2. 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 5/68:50 am
ORD
- DEN
1 stop7h 46m
Delta
Wed 5/1310:27 am
DEN
- ORD
1 stop5h 02m
Delta
Deal found 4/2![Delta logo]()
$221
This United Airlines deal was found by Cheapflights users on 4/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/53:21 pm
LGA
- DEN
Nonstop4h 41m
United Airlines
Tue 5/125:31 pm
DEN
- LGA
Nonstop3h 53m
United Airlines
Deal found 4/3![United Airlines logo]()
$267
This Southwest deal was found by Cheapflights users on 4/5. 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 6/211:35 am
PHL
- DEN
2 stops7h 45m
Southwest
Tue 6/96:15 am
DEN
- PHL
2 stops8h 45m
Southwest
Deal found 4/5![Southwest logo]()
$229
This Delta deal was found by Cheapflights users on 4/5. 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 5/287:01 pm
PHL
- DEN
1 stop6h 40m
Delta
Fri 5/2912:55 am
DEN
- PHL
1 stop6h 00m
Delta
Deal found 4/5![Delta logo]()
$241
This United Airlines deal was found by Cheapflights users on 4/5. 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 5/86:29 pm
LGA
- DEN
Nonstop4h 39m
United Airlines
Wed 5/135:31 pm
DEN
- LGA
Nonstop3h 53m
United Airlines
Deal found 4/5![United Airlines logo]()
$267
This Southwest deal was found by Cheapflights users on 4/5. 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 5/1311:35 am
PHL
- DEN
2 stops7h 45m
Southwest
Tue 5/1912:05 pm
DEN
- PHL
2 stops7h 55m
Southwest
Deal found 4/5![Southwest logo]()
$229
This Delta deal was found by Cheapflights users on 4/4. 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.
Tue 6/28:42 am
ORD
- DEN
1 stop4h 30m
Delta
Tue 9/1512:55 am
DEN
- ORD
1 stop6h 01m
Delta
Deal found 4/4![Delta logo]()
$243
Last-minute flights from USA to DenverDiscover last-minute flight deals from USA to Denver. Data last updated April 7, 2026 and is based on user searches.
Discover last-minute flight deals from USA to Denver. Data last updated April 7, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 4/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:07 pm
SEA
- DEN
Nonstop2h 52m
Frontier
Wed 4/227:15 am
DEN
- SEA
Nonstop3h 12m
Frontier
Deal found 4/2![Frontier logo]()
$93
This Priceline deal was found by Cheapflights users on 4/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:00 am
DFW
- DEN
Nonstop2h 25m
Frontier
Tue 4/2811:29 am
DEN
- DFW
Nonstop2h 18m
Frontier
Deal found 4/2![Frontier logo]()
$66
This Cheapflightsfares deal was found by Cheapflights users on 4/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/254:15 pm
DFW
- DEN
Nonstop2h 25m
Frontier
Tue 4/284:36 pm
DEN
- DFW
Nonstop2h 19m
Frontier
Deal found 4/3![Frontier logo]()
$63
This Frontier deal was found by Cheapflights users on 4/4. 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.
Sat 4/2512:19 pm
DFW
- DEN
Nonstop2h 21m
Frontier
Sat 4/254:23 pm
DEN
- DFW
Nonstop2h 19m
Frontier
Deal found 4/4![Frontier logo]()
$65
This Frontier deal was found by Cheapflights users on 4/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:05 am
DFW
- DEN
Nonstop2h 19m
Frontier
Wed 4/293:07 pm
DEN
- DFW
Nonstop2h 13m
Frontier
Deal found 4/2![Frontier logo]()
$72
This Frontier deal was found by Cheapflights users on 4/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:05 am
DFW
- DEN
Nonstop2h 19m
Frontier
Sat 5/28:00 am
DEN
- DFW
Nonstop2h 09m
Frontier
Deal found 4/2![Frontier logo]()
$77
This Super.com deal was found by Cheapflights users on 4/6. 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 4/305:20 am
DFW
- DEN
Nonstop2h 15m
Frontier
Mon 5/46:00 am
DEN
- DFW
Nonstop2h 13m
Frontier
Deal found 4/6![Frontier logo]()
$69
This Booking.com deal was found by Cheapflights users on 4/2. 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 Booking.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
Sat 5/95:59 pm
DEN
- DFW
Nonstop2h 21m
Frontier
Deal found 4/2![Frontier logo]()
$68
This Frontier deal was found by Cheapflights users on 4/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/52:44 pm
DFW
- DEN
Nonstop2h 21m
Frontier
Thu 5/75:05 am
DEN
- DFW
Nonstop2h 02m
Frontier
Deal found 4/2![Frontier logo]()
$74
This Super.com deal was found by Cheapflights users on 4/2. 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 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
Tue 5/129:52 am
DEN
- DFW
Nonstop2h 09m
Frontier
Deal found 4/2![Frontier logo]()
$73
This Frontier deal was found by Cheapflights users on 4/6. 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 5/910:17 pm
DFW
- DEN
Nonstop2h 27m
Frontier
Mon 5/115:59 pm
DEN
- DFW
Nonstop2h 21m
Frontier
Deal found 4/6![Frontier logo]()
$64
This Cheapflightsfares deal was found by Cheapflights users on 4/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:17 pm
DFW
- DEN
Nonstop2h 27m
Frontier
Mon 5/185:05 am
DEN
- DFW
Nonstop2h 02m
Frontier
Deal found 4/3![Frontier logo]()
$70
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 7, 2026.
Search for one-way flight options from USA to Denver. Find affordable one-way fares based on user searches. Data last updated April 7, 2026.
This Frontier deal was found by Cheapflights users on 4/5. 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 5/89:04 am
DFW
- DEN
Nonstop2h 21m
Frontier
Deal found 4/5![Frontier logo]()
$44
This Cheapflightsfares deal was found by Cheapflights users on 4/6. 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 9/86:55 pm
DFW
- DEN
Nonstop2h 17m
Frontier
Deal found 4/6![Frontier logo]()
$45
This Frontier deal was found by Cheapflights users on 4/3. 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.
Tue 7/1410:21 pm
DFW
- DEN
Nonstop2h 32m
Frontier
Deal found 4/3![Frontier logo]()
$46
This iWofly deal was found by Cheapflights users on 4/2. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/179:04 am
DFW
- DEN
Nonstop2h 21m
Frontier
Deal found 4/2![Frontier logo]()
$47
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 6/205:18 am
DFW
- DEN
Nonstop2h 13m
Frontier
Deal found 4/5![Frontier logo]()
$53
This Kiwi.com deal was found by Cheapflights users on 4/6. 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 6/1810:21 pm
DFW
- DEN
Nonstop2h 32m
Frontier
Deal found 4/6![Frontier logo]()
$54
This Frontier deal was found by Cheapflights users on 4/6. 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 7/46:55 pm
DFW
- DEN
Nonstop2h 17m
Frontier
Deal found 4/6![Frontier logo]()
$55
This Frontier deal was found by Cheapflights users on 4/5. 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 6/1110:21 pm
DFW
- DEN
Nonstop2h 32m
Frontier
Deal found 4/5![Frontier logo]()
$56
This Super.com deal was found by Cheapflights users on 4/5. 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 5/167:15 pm
DFW
- DEN
Nonstop2h 28m
Frontier
Deal found 4/5![Frontier logo]()
$59
This Frontier deal was found by Cheapflights users on 4/5. 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 6/35:18 am
DFW
- DEN
Nonstop2h 15m
Frontier
Deal found 4/5![Frontier logo]()
$60
This Trip.com deal was found by Cheapflights users on 4/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:13 pm
SEA
- DEN
1 stop6h 45m
Frontier
Deal found 4/4![Frontier logo]()
$60
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Fri 5/2910:17 pm
DFW
- DEN
Nonstop2h 27m
Frontier
Deal found 4/5![Frontier logo]()
$61
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 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $63 (Cheapflightsfares) |
One-way from | $44 (Frontier) |
Popular in | December |
Cheapest in | January |
Average price | $342 |
Good round-trip deal | $111 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 7, 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
Quickest round-trip
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Sat 5/9
9:25 am-12:45 pm
Nonstop2h 20m
Denver Intl
Sat 5/16
2:55 pm-4:25 pm
Nonstop2h 30m
$137
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Fri 5/29
2:09 pm-5:35 pm
Nonstop2h 26m
Denver Intl
Mon 6/1
6:30 pm-8:04 pm
Nonstop2h 34m
$157
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Wed 5/6
2:20 pm-8:40 pm
2 stops5h 20m
Denver Intl
Wed 5/13
3:50 pm-8:55 pm
1 stop6h 05m
$162
DallasDenver
DFW - DEN
DFWDEN
Dallas/Fort Worth
Wed 5/6
7:28 pm-11:58 pm
1 stop5h 30m
Denver Intl
Tue 5/12
5:45 pm-8:53 pm
Nonstop2h 08m
$165
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Fri 5/1
5:10 am-10:50 am
1 stop4h 40m
Denver Intl
Fri 5/1
6:05 pm-9:35 pm
1 stop4h 30m
$172
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Wed 6/3
2:20 pm-8:40 pm
2 stops5h 20m
Denver Intl
Mon 6/8
8:10 pm-12:05 am
1 stop4h 55m
$172
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Fri 5/1
6:40 pm-12:20 am
1 stop4h 40m
Denver Intl
Tue 5/5
6:45 am-12:10 pm
2 stops6h 25m
$172
SeattleDenver
SEA - DEN
SEADEN
Seattle/Tacoma Intl
Wed 5/6
7:05 am-10:54 am
Nonstop2h 49m
Denver Intl
Sat 5/9
6:00 am-8:03 am
Nonstop3h 03m
$197
Los AngelesDenver
LAX - DEN
LAXDEN
Los Angeles
Thu 4/23
8:40 am-12:11 pm
Nonstop2h 31m
Denver Intl
Mon 4/27
7:25 am-9:01 am
Nonstop2h 36m
$199
SeattleDenver
SEA - DEN
SEADEN
Seattle/Tacoma Intl
Tue 4/28
8:35 am-12:17 pm
Nonstop2h 42m
Denver Intl
Fri 5/1
6:55 am-9:01 am
Nonstop3h 06m
$207
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.
LAX-DEN
PHL-DEN
JFK-DEN
DFW-DEN
SEA-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
LAX-DEN
PHL-DEN
JFK-DEN
DFW-DEN
What is the cheapest month to book a flight from USA to Denver?
Currently, October is the cheapest month in which you can book a flight from USA to Denver (average of $51). Flying from USA to Denver in July is currently the most expensive (average of $95). 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 7, 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 April 4, 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 7, 2026.
The most flights from US0 to DEN are scheduled on a Friday (94 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (49 on average).
How often are flights from the United States to Denver delayed?
About 17% of weekly flights between United States and Denver have experienced delays in the past year, with the average delay time being 145 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 April 7, 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
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Overall
8.0
Comfort
8.0
Crew
8.6
Food
7.0
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.
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 7, 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 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 April 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$54 | Average$192 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$78 | Average$223 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$87 | Average$96 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$94 | Average$291 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$103 | Average$286 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$106 | Average$322 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$117 | Average$271 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$118 | Average$269 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$125 | Average$311 | FlexibilityNo cancel fee | On-time69% |