$145+ 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BLI
jul. 10 — jul. 171
Round-trip
1 adult, Economy
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Cheapest flights from Colorado to BellinghamExplore 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 junio 10, 2026.
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 junio 10, 2026.
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.
jue. 8/68:45 am
DEN
- BLI
2 stops25h 22m
Multiple Airlines
lun. 8/103:52 pm
BLI
- DEN
1 stop10h 58m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$264
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/206:10 am
DEN
- BLI
1 stop8h 27m
Multiple Airlines
jue. 8/275:53 pm
BLI
- DEN
1 stop16h 41m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$272
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/1710:30 pm
DEN
- BLI
1 stop15h 41m
Multiple Airlines
lun. 9/217:00 am
BLI
- DEN
1 stop19h 52m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$274
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.
jue. 8/68:45 am
DEN
- BLI
2 stops25h 22m
Multiple Airlines
dom. 8/307:30 am
BLI
- DEN
1 stop19h 28m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$278
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.
vie. 7/244:25 pm
DEN
- BLI
1 stop6h 19m
Multiple Airlines
lun. 7/273:42 pm
BLI
- DEN
1 stop11h 06m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$281
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.
jue. 8/68:45 am
DEN
- BLI
2 stops25h 22m
Multiple Airlines
lun. 8/312:57 pm
BLI
- DEN
1 stop12h 01m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$283
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.
mié. 7/810:00 am
DEN
- BLI
1 stop25h 39m
Multiple Airlines
lun. 7/133:42 pm
BLI
- DEN
1 stop11h 06m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$286
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/36:10 am
DEN
- BLI
1 stop8h 31m
Multiple Airlines
lun. 9/78:00 am
BLI
- DEN
1 stop18h 58m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$289
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.
sáb. 8/810:29 pm
DEN
- BLI
1 stop13h 17m
Multiple Airlines
lun. 8/312:57 pm
BLI
- DEN
1 stop12h 01m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$296
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/63:51 pm
COS
- BLI
2 stops9h 08m
American Airlines
mar. 8/255:26 am
BLI
- COS
2 stops16h 27m
American Airlines
Deal found 6/5![American Airlines logo]()
$891
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/93:51 pm
COS
- BLI
2 stops25h 55m
American Airlines
mié. 8/265:26 am
BLI
- COS
2 stops10h 16m
American Airlines
Deal found 6/5![American Airlines logo]()
$907
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.
mié. 8/267:30 am
ASE
- BLI
2 stops12h 09m
American Airlines
lun. 8/315:26 am
BLI
- ASE
2 stops13h 50m
American Airlines
Deal found 6/8![American Airlines logo]()
$1,017
Best flights from Colorado to BellinghamDiscover carefully curated flight deals from Colorado to Bellingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junio 10, 2026.
Discover carefully curated flight deals from Colorado to Bellingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junio 10, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/176:30 am
DEN
- BLI
2 stops10h 39m
Multiple Airlines
lun. 9/217:00 am
BLI
- DEN
1 stop19h 52m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$282
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/2612:17 pm
DEN
- BLI
1 stop7h 29m
Alaska Airlines
dom. 10/48:20 am
BLI
- DEN
2 stops32h 42m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$386
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/117:05 pm
DEN
- BLI
1 stop4h 25m
Alaska Airlines
mar. 8/255:26 am
BLI
- DEN
1 stop4h 38m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$389
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/117:05 pm
DEN
- BLI
1 stop4h 25m
Alaska Airlines
dom. 8/305:26 am
BLI
- DEN
1 stop4h 38m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$389
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/63:51 pm
COS
- BLI
2 stops25h 55m
American Airlines
sáb. 8/295:26 am
BLI
- COS
2 stops26h 52m
American Airlines
Deal found 6/5![American Airlines logo]()
$891
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/107:05 pm
DEN
- BLI
1 stop4h 25m
Alaska Airlines
mié. 8/265:26 am
BLI
- DEN
1 stop7h 36m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$389
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/15:34 pm
DEN
- BLI
1 stop7h 25m
Alaska Airlines
mié. 9/25:26 am
BLI
- DEN
1 stop4h 38m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$399
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/107:05 pm
DEN
- BLI
1 stop4h 25m
Alaska Airlines
lun. 8/317:30 am
BLI
- DEN
2 stops15h 26m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$416
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/137:05 pm
DEN
- BLI
1 stop4h 25m
Alaska Airlines
lun. 8/175:26 pm
BLI
- DEN
1 stop5h 33m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$424
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/86:15 pm
DEN
- BLI
1 stop6h 44m
Alaska Airlines
lun. 7/135:26 pm
BLI
- DEN
1 stop5h 33m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$424
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/107:05 pm
DEN
- BLI
1 stop4h 25m
Alaska Airlines
lun. 8/175:26 pm
BLI
- DEN
1 stop5h 33m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$424
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/88:00 am
COS
- BLI
2 stops17h 06m
American Airlines
dom. 8/305:26 am
BLI
- COS
2 stops26h 52m
American Airlines
Deal found 6/5![American Airlines logo]()
$891
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/128:00 am
COS
- BLI
2 stops9h 46m
American Airlines
dom. 8/305:26 am
BLI
- COS
2 stops26h 52m
American Airlines
Deal found 6/5![American Airlines logo]()
$891
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/1110:12 am
COS
- BLI
2 stops31h 34m
American Airlines
dom. 8/305:26 am
BLI
- COS
2 stops26h 52m
American Airlines
Deal found 6/5![American Airlines logo]()
$891
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/88:00 am
COS
- BLI
2 stops17h 06m
American Airlines
mar. 8/255:26 am
BLI
- COS
2 stops12h 14m
American Airlines
Deal found 6/5![American Airlines logo]()
$891
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/93:51 pm
COS
- BLI
2 stops25h 55m
American Airlines
mar. 8/255:26 am
BLI
- COS
2 stops12h 14m
American Airlines
Deal found 6/5![American Airlines logo]()
$907
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/267:30 am
ASE
- BLI
2 stops12h 09m
American Airlines
lun. 8/315:26 am
BLI
- ASE
2 stops13h 50m
American Airlines
Deal found 6/5![American Airlines logo]()
$1,017
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/148:00 am
COS
- BLI
2 stops9h 46m
American Airlines
sáb. 8/225:26 am
BLI
- COS
2 stops12h 14m
American Airlines
Deal found 6/6![American Airlines logo]()
$1,142
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.
mar. 6/238:01 am
COS
- BLI
2 stops16h 58m
American Airlines
sáb. 6/276:00 am
BLI
- COS
3 stops11h 35m
American Airlines
Deal found 6/8![American Airlines logo]()
$2,826
Last-minute flights from Colorado to BellinghamDiscover last-minute flight deals from Colorado to Bellingham. Data last updated junio 10, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Bellingham. Data last updated junio 10, 2026 and is based on user searches.
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.
dom. 6/147:36 am
ASE
- BLI
2 stops17h 23m
American Airlines
jue. 6/186:00 am
BLI
- ASE
2 stops13h 36m
American Airlines
Deal found 6/8![American Airlines logo]()
$2,403
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.
mar. 6/238:01 am
COS
- BLI
2 stops16h 58m
American Airlines
sáb. 6/276:00 am
BLI
- COS
2 stops15h 24m
American Airlines
Deal found 6/8![American Airlines logo]()
$1,553
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.
mar. 7/710:36 pm
DEN
- BLI
2 stops37h 03m
Multiple Airlines
lun. 7/133:42 pm
BLI
- DEN
1 stop11h 06m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$333
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.
mié. 7/810:00 am
DEN
- BLI
1 stop25h 39m
Multiple Airlines
lun. 7/133:42 pm
BLI
- DEN
1 stop11h 06m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$286
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.
jue. 7/96:10 am
DEN
- BLI
1 stop27h 29m
Multiple Airlines
lun. 7/133:42 pm
BLI
- DEN
1 stop11h 06m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$302
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.
vie. 7/244:25 pm
DEN
- BLI
1 stop6h 19m
Multiple Airlines
lun. 7/273:42 pm
BLI
- DEN
1 stop11h 06m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$281
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/244:25 pm
DEN
- BLI
1 stop6h 19m
Multiple Airlines
jue. 7/3011:29 am
BLI
- DEN
1 stop9h 12m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$340
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/2412:47 pm
DEN
- BLI
1 stop9h 57m
Multiple Airlines
vie. 7/313:42 pm
BLI
- DEN
1 stop11h 06m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$377
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/254:25 pm
DEN
- BLI
1 stop19h 14m
Multiple Airlines
jue. 7/3011:29 am
BLI
- DEN
1 stop9h 12m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$366
One-way flights from Colorado to BellinghamSearch for one-way flight options from Colorado to Bellingham. Find affordable one-way fares based on user searches. Data last updated junio 10, 2026.
Search for one-way flight options from Colorado to Bellingham. Find affordable one-way fares based on user searches. Data last updated junio 10, 2026.
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.
mié. 7/810:00 am
DEN
- BLI
1 stop25h 39m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$145
This 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/318:22 am
DEN
- BLI
1 stop5h 50m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$185
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/316:10 am
DEN
- BLI
1 stop16h 34m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$192
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/94:25 pm
DEN
- BLI
1 stop8h 03m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$211
This 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/297:08 pm
DEN
- BLI
1 stop5h 51m
Alaska Airlines
Deal found 6/5![Alaska Airlines logo]()
$215
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.
dom. 8/308:29 am
DEN
- BLI
2 stops11h 10m
American Airlines
Deal found 6/8![American Airlines logo]()
$230
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/307:30 pm
DEN
- BLI
1 stop5h 29m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$255
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.
mar. 6/305:35 am
COS
- BLI
2 stops12h 11m
American Airlines
Deal found 6/7![American Airlines logo]()
$637
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/2110:46 am
COS
- BLI
2 stops14h 13m
American Airlines
Deal found 6/6![American Airlines logo]()
$737
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 junio 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $233 (Kiwi.com) |
One-way from | $145 (Kiwi.com) |
Popular in | October |
Cheapest in | January |
Average price | $573 |
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 junio 10, 2026.
Use the filters below to find and compare flights from Colorado to Bellingham that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverBellingham
DEN - BLI
DENBLI
Denver Intl
jue. 9/17
6:30 am-4:09 pm
2 stops10h 39m
Bellingham
lun. 9/21
7:00 am-3:52 am
1 stop19h 52m
$282
DenverBellingham
DEN - BLI
DENBLI
Denver Intl
sáb. 9/26
12:17 pm-6:46 pm
1 stop7h 29m
Bellingham
dom. 10/4
8:20 am-6:02 pm
2 stops32h 42m
$386
Quickest round-trip
DenverBellingham
DEN - BLI
DENBLI
Denver Intl
mar. 8/11
7:05 pm-10:30 pm
1 stop4h 25m
Bellingham
mar. 8/25
5:26 am-11:04 am
1 stop4h 38m
$389
DenverBellingham
DEN - BLI
DENBLI
Denver Intl
mar. 8/11
7:05 pm-10:30 pm
1 stop4h 25m
Bellingham
dom. 8/30
5:26 am-11:04 am
1 stop4h 38m
$389
DenverBellingham
DEN - BLI
DENBLI
Denver Intl
lun. 8/10
7:05 pm-10:30 pm
1 stop4h 25m
Bellingham
mié. 8/26
5:26 am-2:02 pm
1 stop7h 36m
$389
DenverBellingham
DEN - BLI
DENBLI
Denver Intl
mar. 9/1
5:34 pm-11:59 pm
1 stop7h 25m
Bellingham
mié. 9/2
5:26 am-11:04 am
1 stop4h 38m
$399
DenverBellingham
DEN - BLI
DENBLI
Denver Intl
lun. 8/10
7:05 pm-10:30 pm
1 stop4h 25m
Bellingham
lun. 8/31
7:30 am-11:56 pm
2 stops15h 26m
$416
DenverBellingham
DEN - BLI
DENBLI
Denver Intl
jue. 8/13
7:05 pm-10:30 pm
1 stop4h 25m
Bellingham
lun. 8/17
5:26 pm-11:59 pm
1 stop5h 33m
$424
DenverBellingham
DEN - BLI
DENBLI
Denver Intl
mié. 7/8
6:15 pm-11:59 pm
1 stop6h 44m
Bellingham
lun. 7/13
5:26 pm-11:59 pm
1 stop5h 33m
$424
DenverBellingham
DEN - BLI
DENBLI
Denver Intl
lun. 8/10
7:05 pm-10:30 pm
1 stop4h 25m
Bellingham
lun. 8/17
5:26 pm-11:59 pm
1 stop5h 33m
$424
Showing 1-10 of 28 resultsSorted by cheapest first
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.
DEN-BLI
COS-BLI
ASE-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 Colorado to Bellingham
USCO-BLI
DEN-BLI
COS-BLI
ASE-BLI
What is the cheapest month to book a flight from Colorado to Bellingham?
Currently, June is the cheapest month in which you can book a flight from Colorado to Bellingham (average of $116). Flying from Colorado to Bellingham in May is currently the most expensive (average of $417). 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 Colorado to Bellingham?
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.
Traveling to a place near Bellingham?
Book flights to Bellingham if you plan to visit one of these locationsBurlington
Mount Vernon
Ferndale
Blaine
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Alternative routes for Colorado to Bellingham
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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 junio 10, 2026.
Complete your trip
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Colorado and Bellingham flights
Browse other Colorado and Bellingham flight options. Last updated on junio 10, 2026.
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Colorado to Bellingham flights
Consider these flights traveling from Colorado to Bellingham.
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 junio 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$273 | Average$412 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$287 | Average$471 | FlexibilityNo cancel fee | On-time75% |