$505+ Cheap flights from Chicago (CHI) to Bellingham (BLI)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BLI
Nov 14 — Nov 211
Round-trip
1 adult, Economy
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Find cheap flights from Chicago 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Chicago to Bellingham
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Best
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Cheapest flights from Chicago to BellinghamExplore the most affordable flight options available from Chicago to Bellingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 15, 2026.
Explore the most affordable flight options available from Chicago to Bellingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
Sun 11/86:30 am -
2 stops28h 17m
Sun 11/159:35 am -
1 stop17h 38m
Deal found 10/11![Multiple Airlines logo]()
$505
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 10/288:13 pm -
2 stops19h 27m
Sun 11/17:30 am -
1 stop19h 43m
Deal found 10/12![Multiple Airlines logo]()
$519
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 10/184:41 pm -
2 stops32h 53m
Mon 11/26:00 am -
1 stop21h 13m
Deal found 10/14![Multiple Airlines logo]()
$576
This Alaska Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:26 am -
2 stops30h 12m
Wed 12/27:31 pm -
1 stop26h 28m
Deal found 10/13![Alaska Airlines logo]()
$594
This Alaska Airlines deal was found by Cheapflights users on 10/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/242:14 pm -
1 stop10h 21m
Mon 10/267:18 pm -
1 stop8h 22m
Deal found 10/10![Alaska Airlines logo]()
$623
This Alaska Airlines deal was found by Cheapflights users on 10/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/146:00 am -
1 stop9h 26m
Mon 12/147:31 pm -
1 stop26h 28m
Deal found 10/11![Alaska Airlines logo]()
$653
This Priceline deal was found by Cheapflights users on 10/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:46 pm -
1 stop8h 07m
Tue 10/207:18 pm -
1 stop8h 22m
Deal found 10/10![Alaska Airlines logo]()
$667
Best flights from Chicago to BellinghamDiscover carefully curated flight deals from Chicago to Bellingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 15, 2026.
Discover carefully curated flight deals from Chicago to Bellingham that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 15, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/13. 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 1/72:11 pm -
1 stop23h 41m
Tue 1/1212:32 pm -
2 stops9h 27m
Deal found 10/13![Alaska Airlines logo]()
$507
This Alaska Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:26 am -
2 stops30h 12m
Wed 12/27:31 pm -
1 stop26h 28m
Deal found 10/13![Alaska Airlines logo]()
$594
This Alaska Airlines deal was found by Cheapflights users on 10/12. 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 10/282:14 pm -
1 stop10h 21m
Sun 11/17:29 pm -
1 stop8h 11m
Deal found 10/12![Alaska Airlines logo]()
$623
This Alaska Airlines deal was found by Cheapflights users on 10/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/242:14 pm -
1 stop10h 21m
Mon 10/267:18 pm -
1 stop8h 22m
Deal found 10/10![Alaska Airlines logo]()
$623
This Alaska Airlines deal was found by Cheapflights users on 10/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/146:00 am -
1 stop9h 26m
Mon 12/147:31 pm -
2 stops15h 39m
Deal found 10/11![Alaska Airlines logo]()
$679
This Alaska Airlines deal was found by Cheapflights users on 10/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:00 am -
1 stop18h 45m
Sun 11/157:29 pm -
1 stop26h 30m
Deal found 10/11![Alaska Airlines logo]()
$707
This Alaska Airlines deal was found by Cheapflights users on 10/12. 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 10/299:00 am -
1 stop6h 37m
Mon 11/27:29 pm -
1 stop8h 11m
Deal found 10/12![Alaska Airlines logo]()
$716
Last-minute flights from Chicago to BellinghamDiscover last-minute flight deals from Chicago to Bellingham. Data last updated October 15, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Bellingham. Data last updated October 15, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 10/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:46 pm -
1 stop8h 07m
Tue 10/207:18 pm -
1 stop8h 22m
Deal found 10/10![Alaska Airlines logo]()
$667
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 10/184:41 pm -
2 stops32h 53m
Mon 11/26:00 am -
1 stop21h 13m
Deal found 10/14![Multiple Airlines logo]()
$576
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 10/224:41 pm -
2 stops32h 53m
Thu 10/294:58 pm -
1 stop10h 15m
Deal found 10/14![Multiple Airlines logo]()
$549
This Alaska Airlines deal was found by Cheapflights users on 10/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/242:14 pm -
1 stop10h 21m
Mon 10/267:18 pm -
1 stop8h 22m
Deal found 10/10![Alaska Airlines logo]()
$623
This Kiwi.com deal was found by Cheapflights users on 10/12. 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 10/288:13 pm -
2 stops19h 27m
Sun 11/17:30 am -
1 stop19h 43m
Deal found 10/12![Multiple Airlines logo]()
$519
This Kiwi.com deal was found by Cheapflights users on 10/11. 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.
Sun 11/86:30 am -
2 stops28h 17m
Sun 11/159:35 am -
1 stop17h 38m
Deal found 10/11![Multiple Airlines logo]()
$505
This Alaska Airlines deal was found by Cheapflights users on 10/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:26 am -
2 stops30h 12m
Wed 12/27:31 pm -
1 stop26h 28m
Deal found 10/13![Alaska Airlines logo]()
$594
Find flight deals from Chicago to Bellingham
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 October 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $495 (Alaska Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago 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 7,457,451 searches. Data last updated October 15, 2026.
Use the filters below to find and compare flights from Chicago to Bellingham that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoBellingham
ORD Chicago O'Hare Intl - BLI Bellingham
ORDBLI
Chicago O'Hare Intl
Thu 1/7
2:11 pm-11:52 am
1 stop23h 41m
Bellingham
Tue 1/12
12:32 pm-11:59 pm
2 stops9h 27m
$507
ChicagoBellingham
ORD Chicago O'Hare Intl - BLI Bellingham
ORDBLI
Chicago O'Hare Intl
Tue 11/24
7:26 am-11:38 am
2 stops30h 12m
Bellingham
Wed 12/2
7:31 pm-11:59 pm
1 stop26h 28m
$594
ChicagoBellingham
ORD Chicago O'Hare Intl - BLI Bellingham
ORDBLI
Chicago O'Hare Intl
Wed 10/28
2:14 pm-10:35 pm
1 stop10h 21m
Bellingham
Sun 11/1
7:29 pm-5:40 am
1 stop8h 11m
$623
ChicagoBellingham
ORD Chicago O'Hare Intl - BLI Bellingham
ORDBLI
Chicago O'Hare Intl
Sat 10/24
2:14 pm-10:35 pm
1 stop10h 21m
Bellingham
Mon 10/26
7:18 pm-5:40 am
1 stop8h 22m
$623
ChicagoBellingham
ORD Chicago O'Hare Intl - BLI Bellingham
ORDBLI
Chicago O'Hare Intl
Mon 12/14
6:00 am-1:26 pm
1 stop9h 26m
Bellingham
Mon 12/14
7:31 pm-1:10 pm
2 stops15h 39m
$679
ChicagoBellingham
ORD Chicago O'Hare Intl - BLI Bellingham
ORDBLI
Chicago O'Hare Intl
Sun 11/8
7:00 am-11:45 pm
1 stop18h 45m
Bellingham
Sun 11/15
7:29 pm-11:59 pm
1 stop26h 30m
$707
Quickest round-trip
ChicagoBellingham
ORD Chicago O'Hare Intl - BLI Bellingham
ORDBLI
Chicago O'Hare Intl
Thu 10/29
9:00 am-1:37 pm
1 stop6h 37m
Bellingham
Mon 11/2
7:29 pm-5:40 am
1 stop8h 11m
$716
Sorted by cheapest first
Compare providers for flights from Chicago 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 Chicago to Bellingham in October.
| 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 Chicago-Bellingham flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Bellingham flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Bellingham flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago-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 Chicago-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 Chicago to Bellingham
Have a flexible travel schedule? Discover the best time to fly to Bellingham from Chicago with our price prediction graph.
CHI-BLI
ORD-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 Chicago to Bellingham
CHI-BLI
ORD-BLI
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Chicago 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 October 15, 2026.
Complete your trip
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Chicago and Bellingham flights
Browse other Chicago and Bellingham flight options. Last updated on October 15, 2026.
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Browse through other flights departing from Chicago. Flights are based on user searches made on Cheapflights and were last updated on October 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Chicago to Bellingham
Discover the top airline that operate flights from Chicago 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 7,457,451 searches. Data last updated October 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$400 | Average$512 | FlexibilityNo cancel fee | On-time75% |