$138+ Cheap flights from Denver to Bellingham (DEN - BLI)
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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BLI
Aug 22 — Aug 291
Round-trip
1 adult, Economy
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Find cheap flights from Denver to Bellingham 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
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Cheapest flights from Denver to BellinghamExplore the most affordable flight options available from Denver to Bellingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
Explore the most affordable flight options available from Denver to Bellingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:30 pm
DEN
- BLI
1 stop16h 11m
Multiple Airlines
Mon 9/217:00 am
BLI
- DEN
2 stops12h 19m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:05 am
DEN
- BLI
2 stops27h 32m
Multiple Airlines
Sun 8/305:53 pm
BLI
- DEN
1 stop8h 55m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:10 am
DEN
- BLI
1 stop8h 27m
Multiple Airlines
Sun 8/305:53 pm
BLI
- DEN
2 stops36h 50m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:29 am
DEN
- BLI
1 stop10h 43m
Multiple Airlines
Sun 9/137:30 am
BLI
- DEN
1 stop25h 04m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:49 pm
DEN
- BLI
1 stop22h 15m
Multiple Airlines
Mon 8/247:00 am
BLI
- DEN
1 stop16h 10m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1310:29 am
DEN
- BLI
1 stop6h 40m
Multiple Airlines
Thu 9/174:59 pm
BLI
- DEN
1 stop6h 16m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:05 am
DEN
- BLI
2 stops27h 32m
Multiple Airlines
Mon 8/312:57 pm
BLI
- DEN
1 stop8h 13m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:10 am
DEN
- BLI
1 stop8h 27m
Multiple Airlines
Mon 8/312:57 pm
BLI
- DEN
1 stop11h 51m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am
DEN
- BLI
2 stops15h 04m
Multiple Airlines
Sun 8/305:53 pm
BLI
- DEN
1 stop8h 55m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$258
Best flights from Denver to BellinghamDiscover carefully curated flight deals from Denver to Bellingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
Discover carefully curated flight deals from Denver to Bellingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:41 pm
DEN
- BLI
1 stop7h 03m
Alaska Airlines
Mon 9/217:26 pm
BLI
- DEN
1 stop14h 52m
Alaska Airlines
Deal found 7/22![Alaska Airlines logo]()
$359
This WAYA deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:15 am
DEN
- BLI
1 stop6h 57m
Multiple Airlines
Sat 9/51:52 pm
BLI
- DEN
1 stop8h 06m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$422
This Alaska Airlines deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:08 pm
DEN
- BLI
1 stop4h 23m
Alaska Airlines
Sun 9/277:00 am
BLI
- DEN
2 stops10h 10m
Alaska Airlines
Deal found 7/21![Alaska Airlines logo]()
$386
This Alaska Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:05 am
DEN
- BLI
1 stop7h 32m
Alaska Airlines
Wed 10/147:18 pm
BLI
- DEN
2 stops25h 18m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$406
This Expedia deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:43 pm
DEN
- BLI
2 stops11h 16m
Alaska Airlines
Sat 9/57:19 pm
BLI
- DEN
1 stop14h 45m
Alaska Airlines
Deal found 7/18![Alaska Airlines logo]()
$461
Last-minute flights from Denver to BellinghamDiscover last-minute flight deals from Denver to Bellingham. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Bellingham. Data last updated July 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:49 pm
DEN
- BLI
1 stop22h 15m
Multiple Airlines
Mon 8/247:00 am
BLI
- DEN
1 stop16h 10m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:25 pm
DEN
- BLI
1 stop28h 39m
Multiple Airlines
Thu 8/275:53 pm
BLI
- DEN
1 stop8h 55m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am
DEN
- BLI
2 stops15h 04m
Multiple Airlines
Sun 8/305:53 pm
BLI
- DEN
1 stop8h 55m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am
DEN
- BLI
2 stops15h 04m
Multiple Airlines
Mon 8/312:57 pm
BLI
- DEN
1 stop11h 51m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:05 am
DEN
- BLI
2 stops27h 32m
Multiple Airlines
Sun 8/305:53 pm
BLI
- DEN
1 stop8h 55m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:05 am
DEN
- BLI
2 stops27h 32m
Multiple Airlines
Mon 8/312:57 pm
BLI
- DEN
1 stop8h 13m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:10 am
DEN
- BLI
1 stop8h 27m
Multiple Airlines
Sun 8/305:53 pm
BLI
- DEN
2 stops36h 50m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:10 am
DEN
- BLI
1 stop8h 27m
Multiple Airlines
Mon 8/312:57 pm
BLI
- DEN
1 stop11h 51m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$254
One-way flights from Denver to BellinghamSearch for one-way flight options from Denver to Bellingham. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
Search for one-way flight options from Denver to Bellingham. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:49 pm
DEN
- BLI
1 stop15h 52m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 7/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/207:45 am
DEN
- BLI
2 stops37h 27m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:24 pm
DEN
- BLI
1 stop7h 48m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$181
This Alaska Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:56 pm
DEN
- BLI
1 stop5h 57m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:45 am
DEN
- BLI
2 stops40h 49m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$187
This Alaska Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:05 am
DEN
- BLI
1 stop7h 32m
Alaska Airlines
Deal found 7/19![Alaska Airlines logo]()
$215
This American Airlines deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:18 am
DEN
- BLI
2 stops12h 20m
American Airlines
Deal found 7/19![American Airlines logo]()
$230
This Alaska Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/308:08 am
DEN
- BLI
2 stops16h 51m
Alaska Airlines
Deal found 7/20![Alaska Airlines logo]()
$253
Find flight deals from Denver to Bellingham
Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Bellingham (BLI). 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 July 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $235 (Kiwi.com) |
One-way from | $138 (Kiwi.com) |
Popular in | October |
Cheapest in | January |
Average price | $488 |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver to Bellingham 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 July 23, 2026.
Use the filters below to find and compare flights from Denver to Bellingham that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverBellingham
DEN - BLI
DENBLI
Denver Intl
Fri 9/18
5:41 pm-11:44 pm
1 stop7h 03m
Bellingham
Mon 9/21
7:26 pm-11:18 am
1 stop14h 52m
$359
Quickest round-trip
DenverBellingham
DEN - BLI
DENBLI
Denver Intl
Thu 9/24
7:08 pm-10:31 pm
1 stop4h 23m
Bellingham
Sun 9/27
7:00 am-6:10 pm
2 stops10h 10m
$386
DenverBellingham
DEN - BLI
DENBLI
Denver Intl
Wed 10/7
7:05 am-1:37 pm
1 stop7h 32m
Bellingham
Wed 10/14
7:18 pm-9:36 pm
2 stops25h 18m
$406
DenverBellingham
DEN - BLI
DENBLI
Denver Intl
Thu 8/27
7:15 am-1:12 pm
1 stop6h 57m
Bellingham
Sat 9/5
1:52 pm-10:58 pm
1 stop8h 06m
$422
DenverBellingham
DEN - BLI
DENBLI
Denver Intl
Thu 8/27
1:43 pm-11:59 pm
2 stops11h 16m
Bellingham
Sat 9/5
7:19 pm-11:04 am
1 stop14h 45m
$461
Cheapest one-way
DenverBellingham
DEN - BLI
DENBLI
Denver Intl
Fri 9/18
1:24 pm-8:12 pm
1 stop7h 48m
$181
Quickest one-way
DenverBellingham
DEN - BLI
DENBLI
Denver Intl
Sat 10/10
6:56 pm-11:53 pm
1 stop5h 57m
$185
DenverBellingham
DEN - BLI
DENBLI
Denver Intl
Sun 9/20
7:08 pm-8:12 pm
1 stop26h 04m
$191
DenverBellingham
DEN - BLI
DENBLI
Denver Intl
Mon 10/12
7:05 am-1:37 pm
1 stop7h 32m
$215
DenverBellingham
DEN - BLI
DENBLI
Denver Intl
Sun 8/30
8:08 am-11:59 pm
2 stops16h 51m
$253
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Denver to Bellingham
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 Denver to Bellingham in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Denver-Bellingham flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Bellingham flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Bellingham flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Denver-Bellingham 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 Denver-Bellingham 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 Denver to Bellingham
Have a flexible travel schedule? Discover the best time to fly to Bellingham from Denver with our price prediction graph.
DEN-BLI
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 Denver to Bellingham
What is the cheapest month to book a flight from Denver to Bellingham?
Currently, January is the cheapest month in which you can book a flight from Denver to Bellingham (average of $277). Flying from Denver to Bellingham in October is currently the most expensive (average of $746). 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.
How much does it cost to fly round-trip from Denver to Bellingham?
Airfare is below average for this route at the moment.
Denver to Bellingham flights typically cost between $446 and $647 in September.The cheapest round-trip price found within the last 5 days was $235 on Multiple Airlines (Sep 16-Sep 21).
Reviews of airlines servicing Bellingham
Get insights into the airlines that provide service to Bellingham. 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 Bellingham. Reviews last updated July 23, 2026.
Read through reviews of airlines operating flights from Denver to Bellingham, such as Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.1
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Overall
7.9
Crew
8.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Food
7.1
Entertainment
7.0
Comfort
7.8
Boarding
8.1
Overall
7.9
Crew
8.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Jun 2026
RDU - SEA
Related info for your journey
Find useful and relevant information for your journey from Denver to Bellingham. 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 Bellingham?
Book flights to Bellingham if you plan to visit one of these locationsMount Vernon
Ferndale
Blaine
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Other flights to Bellingham
Explore flights to Bellingham departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 23, 2026.
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Denver and Bellingham flights
Browse other Denver and Bellingham flight options. Last updated on July 23, 2026.
Other flights from Denver
Browse through other flights departing from Denver. Flights are based on user searches made on Cheapflights and were last updated on July 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Denver to Bellingham
Discover the top airline that operate flights from Denver to Bellingham. 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 July 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$287 | Average$488 | FlexibilityNo cancel fee | On-time75% |