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Bellingham

$119+ Cheap flights from Colorado to Bellingham (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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BLI
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
1 adult, Economy
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Cheap flight deals from Colorado to Bellingham

Cheapest flights from Colorado to Bellingham
Explore the most affordable flight options available from Colorado to Bellingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 2/276:00 am
DEN
-
BLI
1 stop9h 12m
Multiple Airlines
Mon 3/28:00 am
BLI
-
DEN
1 stop18h 56m
Multiple Airlines
Deal found 2/11$229
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 4/166:26 am
DEN
-
BLI
2 stops18h 09m
Multiple Airlines
Sun 4/192:09 pm
BLI
-
DEN
1 stop18h 34m
Multiple Airlines
Deal found 2/10$231
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 2/266:15 pm
DEN
-
BLI
1 stop20h 57m
Multiple Airlines
Mon 3/23:02 pm
BLI
-
DEN
1 stop11h 54m
Multiple Airlines
Deal found 2/11$233
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 3/186:11 am
DEN
-
BLI
2 stops30h 58m
Multiple Airlines
Mon 3/236:00 am
BLI
-
DEN
1 stop20h 56m
Multiple Airlines
Deal found 2/11$235
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” 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 2/2510:49 pm
DEN
-
BLI
1 stop14h 23m
Multiple Airlines
Sun 3/11:02 pm
BLI
-
DEN
2 stops30h 18m
Multiple Airlines
Deal found 2/10$246
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
Fri 5/157:15 am
DEN
-
BLI
1 stop15h 20m
Multiple Airlines
Mon 5/184:25 pm
BLI
-
DEN
1 stop16h 17m
Multiple Airlines
Deal found 2/8$254
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 3/2510:30 pm
DEN
-
BLI
1 stop14h 39m
Multiple Airlines
Wed 4/18:30 am
BLI
-
DEN
1 stop14h 50m
Multiple Airlines
Deal found 2/11$259
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 3/186:11 am
DEN
-
BLI
2 stops30h 58m
Multiple Airlines
Tue 3/2410:00 am
BLI
-
DEN
1 stop22h 44m
Multiple Airlines
Deal found 2/11$260
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 3/1910:29 pm
DEN
-
BLI
1 stop14h 05m
Multiple Airlines
Mon 3/236:00 am
BLI
-
DEN
1 stop20h 56m
Multiple Airlines
Deal found 2/11$266
This American Airlines deal was found by Cheapflights users on 2/9. 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 6/15:35 am
COS
-
BLI
2 stops12h 38m
American Airlines
Tue 6/96:00 am
BLI
-
COS
2 stops15h 25m
American Airlines
Deal found 2/9$953
This American Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 3/276:00 am
COS
-
BLI
2 stops12h 39m
American Airlines
Sun 3/295:20 am
BLI
-
COS
2 stops17h 39m
American Airlines
Deal found 2/11$1,013
This American Airlines deal was found by Cheapflights users on 2/9. 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.
Sun 5/318:00 am
COS
-
BLI
2 stops10h 13m
American Airlines
Mon 6/86:00 am
BLI
-
COS
2 stops15h 25m
American Airlines
Deal found 2/9$1,045

Find flight deals from Colorado to Bellingham

Keep the following information in mind while searching for Colorado to Bellingham flight deals. Data was last updated February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$229
(Kiwi.com)

One-way from

$119
(Expedia)

Popular in

October

Cheapest in

January

Average price

$288
Provider with most accurate pricing for Denver Intl-Bellingham flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Bellingham flights.
Search Deals
From Colorado to Bellingham
Search Deals
One-way flight from Colorado to Bellingham
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($114 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado 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 February 12, 2026.
Use the filters below to find and compare flights from Colorado to Bellingham that are best for you.

Fly from

Colorado

Fly to

Bellingham

Route

Depart

Return

Price

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Fri 2/27

6:00 am-2:12 pm

1 stop9h 12m

Bellingham

Mon 3/2

8:00 am-3:56 am

1 stop18h 56m

$229

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Thu 4/16

6:26 am-11:35 pm

2 stops18h 09m

Bellingham

Sun 4/19

2:09 pm-9:43 am

1 stop18h 34m

$231

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Thu 2/26

6:15 pm-2:12 pm

1 stop20h 57m

Bellingham

Mon 3/2

3:02 pm-3:56 am

1 stop11h 54m

$233

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Wed 3/18

6:11 am-12:09 pm

2 stops30h 58m

Bellingham

Mon 3/23

6:00 am-3:56 am

1 stop20h 56m

$235

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Wed 2/25

10:49 pm-11:24 pm

1 stop25h 35m

Bellingham

Sun 3/1

6:00 am-3:56 am

1 stop20h 56m

$251

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Fri 5/15

7:15 am-9:35 pm

1 stop15h 20m

Bellingham

Mon 5/18

4:25 pm-9:42 am

1 stop16h 17m

$254

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Wed 3/25

10:30 pm-12:09 pm

1 stop14h 39m

Bellingham

Wed 4/1

8:30 am-12:20 am

1 stop14h 50m

$259

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Wed 3/18

6:11 am-12:09 pm

2 stops30h 58m

Bellingham

Tue 3/24

10:00 am-9:44 am

1 stop22h 44m

$260

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Thu 3/19

10:29 pm-11:34 am

1 stop14h 05m

Bellingham

Mon 3/23

6:00 am-3:56 am

1 stop20h 56m

$266

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Tue 3/24

7:00 am-12:16 pm

1 stop6h 16m

Bellingham

Tue 4/7

6:19 pm-11:56 pm

1 stop4h 37m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 17 results
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Best time to book a flight from Colorado to Bellingham

Have a flexible travel schedule? Discover the best time to fly to Bellingham from Colorado with our price prediction graph.
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 Colorado to Bellingham

What is the cheapest month to book a flight from Colorado to Bellingham?

Currently, April is the cheapest month in which you can book a flight from Colorado to Bellingham (average of $159). Flying from Colorado to Bellingham in October is currently the most expensive (average of $408). 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.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Bellingham. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Bellingham from Colorado?

    Bellingham (BLI) is the airport you will fly into if you book a flight from Colorado to Bellingham. It is only a 3.2 mi journey from Bellingham (BLI) to Bellingham’s city center.

  • What are the most popular routes from Colorado to Bellingham?

    Most travelers choose Denver Intl - Bellingham, Colorado Springs - Bellingham or Aspen Pitkin County - Bellingham when deciding on the best route from Colorado to Bellingham.

  • Can I find deals for flights from Colorado to Bellingham that include hotel bookings?

    Yes. In addition to deals on Colorado to Bellingham flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Bellingham?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Bellingham.

  • Can I find deals for business class flights from Colorado to Bellingham?

    Yes. Cheapflights offers flight deals from Colorado to Bellingham by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Colorado to Bellingham?

    Currently, April is the cheapest month in which you can book a flight from Colorado to Bellingham (average of $159). Flying from Colorado to Bellingham in October is currently the most expensive (average of $408). 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.

See more FAQs

Traveling to a place near Bellingham?

Book flights to Bellingham if you plan to visit one of these locations
Mount Vernon
Burlington
Ferndale
Blaine

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Alternative routes for Colorado to Bellingham

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Top 2 airlines flying from Colorado to Bellingham

Discover the top 2 airlines that operate flights from Colorado 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 February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$243Average$430FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$273Average$386FlexibilityNo cancel feeOn-time85%

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