$204+ Cheap flights from Burlington to Denver (BTV - 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — DEN
Jul 10 — Jul 171
Round-trip
1 adult, Economy
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Find cheap flights from Burlington 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.Cheapflights Tip: The best prices from Burlington to Denver Intl are usually found in January or November, booked 83 days in advance, depart on a Friday or Tuesday and return on a Wednesday
Cheap flight deals from Burlington to Denver
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Best
Last-minute
One-way
Cheapest flights from Burlington to DenverExplore the most affordable flight options available from Burlington to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
Explore the most affordable flight options available from Burlington to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
This United Airlines deal was found by Cheapflights users on 6/7. 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 6/304:57 pm
BTV
- DEN
1 stop8h 51m
United Airlines
Sat 7/49:55 am
DEN
- BTV
Nonstop3h 41m
United Airlines
Deal found 6/7![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:47 pm
BTV
- DEN
1 stop6h 57m
United Airlines
Sun 9/66:00 am
DEN
- BTV
1 stop6h 01m
United Airlines
Deal found 6/6![United Airlines logo]()
$354
This Delta deal was found by Cheapflights users on 6/5. 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.
Fri 7/31:20 pm
BTV
- DEN
1 stop6h 19m
Delta
Tue 7/712:10 pm
DEN
- BTV
1 stop7h 33m
Delta
Deal found 6/5![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Sat 9/124:07 pm
BTV
- DEN
Nonstop4h 14m
United Airlines
Sun 9/2011:59 pm
DEN
- BTV
1 stop7h 15m
United Airlines
Deal found 6/5![United Airlines logo]()
$360
This United Airlines deal was found by Cheapflights users on 6/9. 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 7/13:28 pm
BTV
- DEN
Nonstop4h 17m
United Airlines
Wed 7/1511:59 pm
DEN
- BTV
1 stop7h 32m
United Airlines
Deal found 6/9![United Airlines logo]()
$361
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:00 pm
BTV
- DEN
2 stops8h 38m
American Airlines
Wed 9/1610:31 am
DEN
- BTV
1 stop7h 10m
American Airlines
Deal found 6/9![American Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 6/7. 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 6/303:28 pm
BTV
- DEN
Nonstop4h 17m
United Airlines
Fri 7/103:40 pm
DEN
- BTV
1 stop6h 07m
United Airlines
Deal found 6/7![United Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 6/8. 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 7/157:42 pm
BTV
- DEN
1 stop6h 48m
United Airlines
Wed 7/2211:59 pm
DEN
- BTV
1 stop7h 32m
United Airlines
Deal found 6/8![United Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 6/5. 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 7/22:51 pm
BTV
- DEN
1 stop7h 53m
Delta
Tue 7/712:10 pm
DEN
- BTV
1 stop7h 33m
Delta
Deal found 6/5![Delta logo]()
$384
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/257:47 pm
BTV
- DEN
1 stop6h 30m
American Airlines
Sat 7/49:08 am
DEN
- BTV
1 stop8h 09m
American Airlines
Deal found 6/9![American Airlines logo]()
$385
This United Airlines deal was found by Cheapflights users on 6/9. 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 11/43:50 pm
BTV
- DEN
Nonstop4h 23m
United Airlines
Sun 11/89:40 am
DEN
- BTV
Nonstop3h 45m
United Airlines
Deal found 6/9![United Airlines logo]()
$388
Best flights from Burlington to DenverDiscover carefully curated flight deals from Burlington to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
Discover carefully curated flight deals from Burlington to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
This Delta deal was found by Cheapflights users on 6/9. 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 6/307:19 am
BTV
- DEN
1 stop8h 35m
Delta
Tue 7/712:10 pm
DEN
- BTV
1 stop7h 33m
Delta
Deal found 6/9![Delta logo]()
$384
This United Airlines deal was found by Cheapflights users on 6/9. 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 9/24:07 pm
BTV
- DEN
Nonstop4h 14m
United Airlines
Wed 9/1611:59 pm
DEN
- BTV
1 stop7h 20m
United Airlines
Deal found 6/9![United Airlines logo]()
$439
This Delta deal was found by Cheapflights users on 6/6. 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 7/102:26 pm
BTV
- DEN
1 stop10h 19m
Delta
Mon 7/2012:10 pm
DEN
- BTV
1 stop7h 33m
Delta
Deal found 6/6![Delta logo]()
$424
This United Airlines deal was found by Cheapflights users on 6/9. 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 6/303:28 pm
BTV
- DEN
Nonstop4h 17m
United Airlines
Tue 7/711:59 pm
DEN
- BTV
1 stop7h 32m
United Airlines
Deal found 6/9![United Airlines logo]()
$474
This United Airlines deal was found by Cheapflights users on 6/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/124:07 pm
BTV
- DEN
Nonstop4h 14m
United Airlines
Mon 8/1711:59 pm
DEN
- BTV
1 stop7h 20m
United Airlines
Deal found 6/6![United Airlines logo]()
$475
This Delta deal was found by Cheapflights users on 6/7. 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 7/212:43 pm
BTV
- DEN
1 stop9h 19m
Delta
Mon 7/137:09 pm
DEN
- BTV
2 stops16h 37m
Delta
Deal found 6/7![Delta logo]()
$517
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/37:42 pm
BTV
- DEN
1 stop6h 45m
United Airlines
Mon 7/611:59 pm
DEN
- BTV
1 stop7h 32m
United Airlines
Deal found 6/5![United Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Thu 7/24:57 pm
BTV
- DEN
1 stop8h 51m
United Airlines
Tue 7/78:05 am
DEN
- BTV
2 stops11h 29m
United Airlines
Deal found 6/5![United Airlines logo]()
$532
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/16:00 am
BTV
- DEN
2 stops14h 15m
United Airlines
Sat 7/1111:59 pm
DEN
- BTV
1 stop8h 20m
United Airlines
Deal found 6/5![United Airlines logo]()
$532
This United Airlines deal was found by Cheapflights users on 6/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/44:07 pm
BTV
- DEN
Nonstop4h 14m
United Airlines
Mon 9/711:59 pm
DEN
- BTV
1 stop8h 08m
United Airlines
Deal found 6/6![United Airlines logo]()
$544
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Sun 6/287:42 pm
BTV
- DEN
1 stop6h 48m
United Airlines
Wed 7/811:59 pm
DEN
- BTV
1 stop7h 32m
United Airlines
Deal found 6/5![United Airlines logo]()
$544
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 8/202:36 pm
BTV
- DEN
1 stop8h 40m
United Airlines
Mon 8/249:47 am
DEN
- BTV
Nonstop3h 44m
United Airlines
Deal found 6/8![United Airlines logo]()
$544
Last-minute flights from Burlington to DenverDiscover last-minute flight deals from Burlington to Denver. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Burlington to Denver. Data last updated June 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/257:47 pm
BTV
- DEN
1 stop6h 30m
American Airlines
Sat 7/49:08 am
DEN
- BTV
1 stop8h 09m
American Airlines
Deal found 6/9![American Airlines logo]()
$385
This Delta deal was found by Cheapflights users on 6/7. 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 6/272:51 pm
BTV
- DEN
1 stop8h 13m
Delta
Thu 7/93:10 pm
DEN
- BTV
1 stop6h 49m
Delta
Deal found 6/7![Delta logo]()
$394
This United Airlines deal was found by Cheapflights users on 6/7. 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 6/304:57 pm
BTV
- DEN
1 stop8h 51m
United Airlines
Sat 7/49:55 am
DEN
- BTV
Nonstop3h 41m
United Airlines
Deal found 6/7![United Airlines logo]()
$349
This United Airlines deal was found by Cheapflights users on 6/7. 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 6/303:28 pm
BTV
- DEN
Nonstop4h 17m
United Airlines
Fri 7/103:40 pm
DEN
- BTV
1 stop6h 07m
United Airlines
Deal found 6/7![United Airlines logo]()
$370
This United Airlines deal was found by Cheapflights users on 6/9. 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 7/13:28 pm
BTV
- DEN
Nonstop4h 17m
United Airlines
Wed 7/1511:59 pm
DEN
- BTV
1 stop7h 32m
United Airlines
Deal found 6/9![United Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 6/5. 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 7/22:51 pm
BTV
- DEN
1 stop7h 53m
Delta
Tue 7/712:10 pm
DEN
- BTV
1 stop7h 33m
Delta
Deal found 6/5![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 6/5. 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.
Fri 7/31:20 pm
BTV
- DEN
1 stop6h 19m
Delta
Tue 7/712:10 pm
DEN
- BTV
1 stop7h 33m
Delta
Deal found 6/5![Delta logo]()
$359
This American Airlines deal was found by Cheapflights users on 6/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:47 pm
BTV
- DEN
1 stop6h 30m
American Airlines
Tue 7/1410:38 am
DEN
- BTV
2 stops11h 20m
American Airlines
Deal found 6/7![American Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 6/9. 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 7/77:42 pm
BTV
- DEN
1 stop6h 48m
United Airlines
Sat 7/1111:59 pm
DEN
- BTV
1 stop7h 32m
United Airlines
Deal found 6/9![United Airlines logo]()
$390
This United Airlines deal was found by Cheapflights users on 6/8. 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 7/157:42 pm
BTV
- DEN
1 stop6h 48m
United Airlines
Wed 7/2211:59 pm
DEN
- BTV
1 stop7h 32m
United Airlines
Deal found 6/8![United Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 7/167:42 pm
BTV
- DEN
1 stop6h 48m
United Airlines
Mon 7/2011:59 pm
DEN
- BTV
1 stop7h 32m
United Airlines
Deal found 6/8![United Airlines logo]()
$392
One-way flights from Burlington to DenverSearch for one-way flight options from Burlington to Denver. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
Search for one-way flight options from Burlington to Denver. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This United Airlines deal was found by Cheapflights users on 6/8. 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 8/214:07 pm
BTV
- DEN
Nonstop4h 14m
United Airlines
Deal found 6/8![United Airlines logo]()
$204
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:35 pm
BTV
- DEN
1 stop6h 24m
American Airlines
Deal found 6/9![American Airlines logo]()
$209
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:35 pm
BTV
- DEN
1 stop6h 24m
American Airlines
Deal found 6/8![American Airlines logo]()
$212
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/167:47 pm
BTV
- DEN
1 stop6h 30m
American Airlines
Deal found 6/8![American Airlines logo]()
$214
This American Airlines deal was found by Cheapflights users on 6/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/213:13 pm
BTV
- DEN
2 stops9h 02m
American Airlines
Deal found 6/8![American Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Sat 8/89:51 am
BTV
- DEN
1 stop14h 38m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 8/129:51 am
BTV
- DEN
3 stops36h 12m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 8/159:51 am
BTV
- DEN
2 stops49h 12m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
Thu 8/612:24 pm
BTV
- DEN
2 stops46h 39m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/2012:24 pm
BTV
- DEN
2 stops46h 34m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Thu 9/312:24 pm
BTV
- DEN
2 stops46h 34m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$249
Find flight deals from Burlington to Denver
Discover tips and strategies to find the most affordable flight options for your journey from Burlington (BTV) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (United Airlines) |
One-way from | $204 (United Airlines) |
Popular in | July |
Cheapest in | January |
Average price | $521 |
Good round-trip deal | $493 or less |
Good one-way deal | $353 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Burlington 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 June 10, 2026.
Use the filters below to find and compare flights from Burlington to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BurlingtonDenver
BTV - DEN
BTVDEN
Burlington
Tue 6/30
7:19 am-1:54 pm
1 stop8h 35m
Denver Intl
Tue 7/7
12:10 pm-9:43 pm
1 stop7h 33m
$384
BurlingtonDenver
BTV - DEN
BTVDEN
Burlington
Fri 7/10
2:26 pm-10:45 pm
1 stop10h 19m
Denver Intl
Mon 7/20
12:10 pm-9:43 pm
1 stop7h 33m
$424
Quickest round-trip
BurlingtonDenver
BTV - DEN
BTVDEN
Burlington
Wed 9/2
4:07 pm-6:21 pm
Nonstop4h 14m
Denver Intl
Wed 9/16
11:59 pm-9:19 am
1 stop7h 20m
$439
BurlingtonDenver
BTV - DEN
BTVDEN
Burlington
Tue 6/30
3:28 pm-5:45 pm
Nonstop4h 17m
Denver Intl
Tue 7/7
11:59 pm-9:31 am
1 stop7h 32m
$474
BurlingtonDenver
BTV - DEN
BTVDEN
Burlington
Wed 8/12
4:07 pm-6:21 pm
Nonstop4h 14m
Denver Intl
Mon 8/17
11:59 pm-9:19 am
1 stop7h 20m
$475
BurlingtonDenver
BTV - DEN
BTVDEN
Burlington
Fri 7/3
7:42 pm-12:27 am
1 stop6h 45m
Denver Intl
Mon 7/6
11:59 pm-9:31 am
1 stop7h 32m
$484
BurlingtonDenver
BTV - DEN
BTVDEN
Burlington
Thu 7/2
12:43 pm-8:02 pm
1 stop9h 19m
Denver Intl
Mon 7/13
7:09 pm-1:46 pm
2 stops16h 37m
$517
BurlingtonDenver
BTV - DEN
BTVDEN
Burlington
Thu 7/2
4:57 pm-11:48 pm
1 stop8h 51m
Denver Intl
Tue 7/7
8:05 am-9:34 pm
2 stops11h 29m
$532
BurlingtonDenver
BTV - DEN
BTVDEN
Burlington
Wed 7/1
6:00 am-6:15 pm
2 stops14h 15m
Denver Intl
Sat 7/11
11:59 pm-10:19 am
1 stop8h 20m
$532
BurlingtonDenver
BTV - DEN
BTVDEN
Burlington
Fri 9/4
4:07 pm-6:21 pm
Nonstop4h 14m
Denver Intl
Mon 9/7
11:59 pm-10:07 am
1 stop8h 08m
$544
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Burlington to Denver
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Burlington to Denver in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Burlington-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Burlington-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Burlington-Denver flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Burlington-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Burlington-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Burlington to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from Burlington with our price prediction graph.
BTV-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 Burlington to Denver
How far ahead should I book a flight from Burlington to Denver?
To ensure you get the cheapest price possible for a flight from Burlington to Denver, you should look to book at least 82 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Burlington to Denver?
Currently, January is the cheapest month in which you can book a flight from Burlington to Denver (average of $398). Flying from Burlington to Denver in July is currently the most expensive (average of $602). 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 BTV to DEN?
Find hourly flight availability from Burlington 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 June 10, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Burlington to Denver as you normally would.
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 June 10, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Burlington to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Comfort
7.8
Crew
8.5
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Burlington 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
Westminster
Lakewood
Broomfield
Centennial
Golden
Greeley
Fort Morgan
Lone Tree
Wheat Ridge
Silverthorne
Central City
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Glendale
Evergreen
Browse thousands of different options on Cheapflights for your next trip
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Complete your trip
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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 June 10, 2026.
Search flights from Burlington to Denver by cabin class
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Burlington and Denver flights
Browse other Burlington and Denver flight options. Last updated on June 10, 2026.
Other flights from Burlington
Browse through other flights departing from Burlington. Flights are based on user searches made on Cheapflights and were last updated on June 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Burlington to Denver
Discover the top 3 airlines that operate flights from Burlington 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 June 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$268 | Average$440 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$288 | Average$450 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$289 | Average$501 | FlexibilityNo cancel fee | On-time69% |