$163+ Cheap flights from Chicago (CHI) 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BLI
Sep 25 — Oct 21
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
Cheapest
Best
Last-minute
One-way
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 August 26, 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 August 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Wed 10/71:21 pm -
1 stop26h 19m
Sun 10/184:58 pm -
2 stops35h 36m
Deal found 8/22![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Wed 10/71:21 pm -
1 stop26h 19m
Mon 10/126:00 am -
1 stop21h 16m
Deal found 8/22![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Wed 10/71:21 pm -
1 stop26h 19m
Thu 10/154:58 pm -
2 stops35h 36m
Deal found 8/22![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Wed 10/71:21 pm -
1 stop26h 19m
Fri 10/166:00 am -
2 stops22h 34m
Deal found 8/22![Multiple Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 10/83:30 pm -
1 stop22h 40m
Sun 10/184:58 pm -
2 stops35h 36m
Deal found 8/22![Multiple Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Mon 10/56:30 am -
2 stops36h 30m
Mon 10/126:00 am -
1 stop21h 16m
Deal found 8/22![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Mon 10/56:30 am -
2 stops36h 30m
Thu 10/154:58 pm -
1 stop10h 18m
Deal found 8/22![Multiple Airlines logo]()
$357
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 10/83:30 pm -
1 stop22h 40m
Thu 10/154:58 pm -
2 stops35h 36m
Deal found 8/22![Multiple Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Mon 10/56:30 am -
2 stops36h 30m
Fri 10/166:00 am -
1 stop21h 16m
Deal found 8/22![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 10/83:30 pm -
1 stop22h 40m
Fri 10/166:00 am -
2 stops22h 34m
Deal found 8/22![Multiple Airlines logo]()
$377
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 August 26, 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 August 26, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/26. 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 10/249:00 am -
1 stop6h 37m
Mon 10/262:17 pm -
1 stop24h 33m
Deal found 8/26![Alaska Airlines logo]()
$488
This Alaska Airlines deal was found by Cheapflights users on 8/22. 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.
Tue 10/67:00 am -
1 stop8h 37m
Sun 10/187:18 pm -
1 stop26h 41m
Deal found 8/22![Alaska Airlines logo]()
$488
This Booking.com deal was found by Cheapflights users on 8/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/293:52 pm -
1 stop9h 52m
Wed 9/307:26 pm -
1 stop8h 54m
Deal found 8/23![Alaska Airlines logo]()
$503
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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 10/16:00 am -
1 stop19h 44m
Mon 10/57:18 pm -
1 stop19h 32m
Deal found 8/25![Alaska Airlines logo]()
$503
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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 1/143:19 pm -
1 stop10h 31m
Sat 1/231:59 pm -
1 stop8h 00m
Deal found 8/25![Alaska Airlines logo]()
$518
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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 10/92:21 pm -
2 stops25h 16m
Fri 10/167:18 pm -
1 stop21h 02m
Deal found 8/25![Alaska Airlines logo]()
$538
Last-minute flights from Chicago to BellinghamDiscover last-minute flight deals from Chicago to Bellingham. Data last updated August 26, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Bellingham. Data last updated August 26, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 8/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:54 pm -
1 stop7h 05m
Wed 9/97:26 pm -
1 stop8h 54m
Deal found 8/21![Alaska Airlines logo]()
$559
This Alaska Airlines deal was found by Cheapflights users on 8/24. 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 9/86:00 am -
1 stop9h 26m
Sat 9/127:26 pm -
1 stop8h 54m
Deal found 8/24![Alaska Airlines logo]()
$553
This Trip.com deal was found by Cheapflights users on 8/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:03 pm -
1 stop7h 43m
Sat 9/262:06 pm -
1 stop7h 53m
Deal found 8/22![Alaska Airlines logo]()
$561
This Booking.com deal was found by Cheapflights users on 8/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:00 am -
1 stop19h 44m
Sat 9/262:06 pm -
1 stop7h 53m
Deal found 8/25![Alaska Airlines logo]()
$603
This Expedia deal was found by Cheapflights users on 8/25. 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.
Mon 9/286:00 am -
1 stop19h 44m
Sat 10/32:17 pm -
1 stop13h 23m
Deal found 8/25![Alaska Airlines logo]()
$583
This Booking.com deal was found by Cheapflights users on 8/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/293:52 pm -
1 stop9h 52m
Wed 9/307:26 pm -
1 stop8h 54m
Deal found 8/23![Alaska Airlines logo]()
$503
This Priceline deal was found by Cheapflights users on 8/23. 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.
Tue 9/296:00 am -
1 stop9h 26m
Tue 9/297:26 pm -
1 stop8h 54m
Deal found 8/23![Alaska Airlines logo]()
$548
One-way flights from Chicago to BellinghamSearch for one-way flight options from Chicago to Bellingham. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
Search for one-way flight options from Chicago to Bellingham. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 9/161:21 pm -
1 stop26h 20m
Deal found 8/23![Multiple Airlines logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 8/23. 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 10/163:30 pm -
1 stop10h 04m
Deal found 8/23![Multiple Airlines logo]()
$174
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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 9/51:03 pm -
1 stop7h 36m
Deal found 8/25![Alaska Airlines logo]()
$272
This Alaska Airlines deal was found by Cheapflights users on 8/25. 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 10/97:16 pm -
1 stop6h 37m
Deal found 8/25![Alaska Airlines logo]()
$310
This Alaska Airlines deal was found by Cheapflights users on 8/24. 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 9/46:54 pm -
1 stop7h 05m
Deal found 8/24![Alaska Airlines logo]()
$322
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 August 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $308 (Kiwi.com) |
One-way from | $163 (Kiwi.com) |
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 August 26, 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
Sat 10/24
9:00 am-1:37 pm
1 stop6h 37m
Bellingham
Mon 10/26
2:17 pm-4:50 pm
1 stop24h 33m
$488
ChicagoBellingham
ORD Chicago O'Hare Intl - BLI Bellingham
ORDBLI
Chicago O'Hare Intl
Tue 10/6
7:00 am-1:37 pm
1 stop8h 37m
Bellingham
Sun 10/18
7:18 pm-11:59 pm
1 stop26h 41m
$488
ChicagoBellingham
ORD Chicago O'Hare Intl - BLI Bellingham
ORDBLI
Chicago O'Hare Intl
Tue 9/29
3:52 pm-11:44 pm
1 stop9h 52m
Bellingham
Wed 9/30
7:26 pm-6:20 am
1 stop8h 54m
$503
ChicagoBellingham
ORD Chicago O'Hare Intl - BLI Bellingham
ORDBLI
Chicago O'Hare Intl
Thu 10/1
6:00 am-11:44 pm
1 stop19h 44m
Bellingham
Mon 10/5
7:18 pm-4:50 pm
1 stop19h 32m
$503
Quickest round-trip
ChicagoBellingham
ORD Chicago O'Hare Intl - BLI Bellingham
ORDBLI
Chicago O'Hare Intl
Thu 1/14
3:19 pm-11:50 pm
1 stop10h 31m
Bellingham
Sat 1/23
1:59 pm-11:59 pm
1 stop8h 00m
$518
ChicagoBellingham
ORD Chicago O'Hare Intl - BLI Bellingham
ORDBLI
Chicago O'Hare Intl
Fri 10/9
2:21 pm-1:37 pm
2 stops25h 16m
Bellingham
Fri 10/16
7:18 pm-6:20 pm
1 stop21h 02m
$538
Cheapest one-way
ChicagoBellingham
ORD Chicago O'Hare Intl - BLI Bellingham
ORDBLI
Chicago O'Hare Intl
Wed 9/16
6:00 am-1:41 pm
2 stops33h 41m
$190
ChicagoBellingham
ORD Chicago O'Hare Intl - BLI Bellingham
ORDBLI
Chicago O'Hare Intl
Sat 9/5
6:00 am-1:12 pm
1 stop9h 12m
$272
Quickest one-way
ChicagoBellingham
ORD Chicago O'Hare Intl - BLI Bellingham
ORDBLI
Chicago O'Hare Intl
Fri 10/9
7:16 pm-11:53 pm
1 stop6h 37m
$310
ChicagoBellingham
ORD Chicago O'Hare Intl - BLI Bellingham
ORDBLI
Chicago O'Hare Intl
Fri 9/4
6:54 pm-11:59 pm
1 stop7h 05m
$322
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 August.
| 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 August 26, 2026.
Complete your trip
Complete your trip to Bellingham by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Chicago to Bellingham, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chicago and Bellingham flights
Browse other Chicago and Bellingham flight options. Last updated on August 26, 2026.
Other flights from Chicago
Browse through other flights departing from Chicago. Flights are based on user searches made on Cheapflights and were last updated on August 26, 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 August 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$395 | Average$494 | FlexibilityNo cancel fee | On-time75% |