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$170+ Cheap flights from Bellingham (BLI) to Chicago (CHI)

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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — CHI
Jul 31 — Aug 71
Fri 7/31
Fri 8/7
1 adult, Economy
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Cheap flight deals from Bellingham to Chicago

Cheapest flights from Bellingham to Chicago
Explore the most affordable flight options available from Bellingham to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/30. 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 9/174:59 pm
BLI
-
ORD
1 stop10h 43m
Multiple Airlines
Sat 9/192:46 pm
ORD
-
BLI
2 stops24h 55m
Multiple Airlines
Deal found 6/30$355
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:58 pm
BLI
-
ORD
1 stop10h 44m
Multiple Airlines
Fri 10/21:02 pm
ORD
-
BLI
1 stop12h 32m
Multiple Airlines
Deal found 6/26$368
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 9/174:59 pm
BLI
-
ORD
1 stop10h 43m
Multiple Airlines
Sun 9/206:50 am
ORD
-
BLI
1 stop8h 51m
Multiple Airlines
Deal found 6/30$371
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 8/143:52 pm
BLI
-
ORD
2 stops30h 41m
Multiple Airlines
Mon 8/177:29 am
ORD
-
BLI
1 stop16h 25m
Multiple Airlines
Deal found 6/30$389
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 7/231:16 pm
BLI
-
ORD
1 stop14h 21m
Multiple Airlines
Sun 7/267:15 am
ORD
-
BLI
1 stop27h 44m
Multiple Airlines
Deal found 6/29$442
This Alaska Airlines deal was found by Cheapflights users on 6/30. 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 11/1312:46 pm
BLI
-
ORD
1 stop22h 25m
Alaska Airlines
Tue 11/177:00 am
ORD
-
BLI
1 stop8h 17m
Alaska Airlines
Deal found 6/30$499

Find flight deals from Bellingham to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Bellingham (BLI) to Chicago (CHI). 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 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$355
(Kiwi.com)

One-way from

$170
(Kiwi.com)
Provider with most accurate pricing for Bellingham-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bellingham-Chicago (CHI) flights.
Search Deals
From Bellingham to Chicago (CHI)
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One-way flight from Bellingham to Chicago (CHI)
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Bellingham to Chicago 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 1, 2026.
Use the filters below to find and compare flights from Bellingham to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Fri 11/13

12:46 pm-1:11 pm

1 stop22h 25m

Chicago O'Hare Intl

Tue 11/17

7:00 am-1:17 pm

1 stop8h 17m

$499

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Thu 9/17

7:00 am-11:59 pm

2 stops14h 59m

Chicago O'Hare Intl

Sat 9/19

7:00 pm-11:44 pm

1 stop6h 44m

$504
Quickest round-trip

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Wed 8/26

7:30 am-7:21 pm

2 stops9h 51m

Chicago O'Hare Intl

Fri 9/4

2:22 pm-10:31 pm

1 stop10h 09m

$545
Cheapest one-way
Quickest one-way

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Mon 8/17

3:52 pm-5:37 am

1 stop11h 45m

$170

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Thu 7/16

1:16 pm-5:37 am

1 stop14h 21m

$258

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Mon 7/20

3:42 pm-8:52 pm

2 stops27h 10m

$275

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Fri 8/21

7:19 pm-7:21 pm

2 stops22h 02m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Sorted by cheapest first

Compare providers for flights from Bellingham to Chicago

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 Bellingham to Chicago in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bellingham-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bellingham-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bellingham-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bellingham-Chicago 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 Bellingham-Chicago 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 Bellingham to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Bellingham 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 Bellingham to Chicago
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated July 1, 2026.
Read reviews from past customers who have flown Alaska Airlines from Bellingham to Chicago. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,600 reviews

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Alaska Airlines
7.9
Good
12,600 reviews
Alaska Airlines
7.9
Good
12,600 reviews

Crew

8.5

Food

7.1

Comfort

7.8

Boarding

8.1

Entertainment

7.0

Overall

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Related info for your journey

Find useful and relevant information for your journey from Bellingham to Chicago. 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 from for flights from Bellingham to Chicago?

    For a flight from Bellingham to Chicago, you will be flying from Bellingham. Bellingham (BLI) is just 3.2 mi from the center of the city. Bellingham is the only Bellingham airport and it handles 0 outbound flights to Chicago per day. 1 airline has flights to Chicago from Bellingham on a regular basis.

  • How long is the flight from Bellingham to Chicago?

    For as low as $499, Alaska Airlines can have you in Chicago from Bellingham in 22h 25m. Airlines will cover a distance of 1727 mi.

  • What is the cheapest airline to fly from Bellingham to Chicago round-trip?

    Alaska Airlines, at $397, was found to be the cheapest airline from Bellingham to Chicago..

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

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

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

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

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

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

See more FAQs

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Benton Harbor
Hammond
Lansing
Merrillville
Valparaiso
Porter

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Bellingham to Chicago

Discover the top airline that operate flights from Bellingham to Chicago. 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 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$397Average$573FlexibilityNo cancel feeOn-time75%

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