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$344+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BLI
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Chicago to Bellingham

Cheapest flights from Chicago to Bellingham
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 December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/253:27 pmORD - BLI
1 stop22h 45mMultiple Airlines
Sun 1/117:30 amBLI - ORD
2 stops29h 27mMultiple Airlines
Deal found 12/17$482
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/253:27 pmORD - BLI
1 stop22h 45mMultiple Airlines
Thu 1/87:30 amBLI - ORD
2 stops33h 28mMultiple Airlines
Deal found 12/17$485
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Tue 12/233:27 pmORD - BLI
1 stop29h 11mMultiple Airlines
Sun 1/117:30 amBLI - ORD
2 stops29h 27mMultiple Airlines
Deal found 12/17$511
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Tue 12/233:27 pmORD - BLI
1 stop29h 11mMultiple Airlines
Thu 1/87:30 amBLI - ORD
2 stops33h 28mMultiple Airlines
Deal found 12/17$515
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/253:27 pmORD - BLI
1 stop22h 45mMultiple Airlines
Fri 1/99:30 amBLI - ORD
2 stops26h 47mMultiple Airlines
Deal found 12/17$522
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 12/253:27 pmORD - BLI
1 stop22h 45mMultiple Airlines
Sun 1/47:54 pmBLI - ORD
2 stops38h 45mMultiple Airlines
Deal found 12/17$524
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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 12/246:00 amORD - BLI
1 stop8h 16mAlaska Airlines
Fri 1/95:15 amBLI - ORD
1 stop16h 35mAlaska Airlines
Deal found 12/17$531
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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 12/186:00 amORD - BLI
1 stop8h 16mAlaska Airlines
Fri 1/95:15 amBLI - ORD
1 stop9h 55mAlaska Airlines
Deal found 12/17$534

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$344
(Alaska Airlines)
Provider with most accurate pricing for Chicago (CHI)-Bellingham flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Bellingham flights.
Search Deals
From Chicago (CHI) to Bellingham
Search Deals

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 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Chicago to Bellingham that are best for you.

Fly from

Chicago

Fly to

Bellingham

Route

Depart

Return

Price

ChicagoBellingham

ORD - BLI

ORDBLI

Chicago O'Hare Intl

Thu 2/26

5:29 pm-11:13 am

1 stop19h 44m

Bellingham

Mon 3/2

4:19 pm-4:33 pm

1 stop22h 14m

$344

ChicagoBellingham

ORD - BLI

ORDBLI

Chicago O'Hare Intl

Wed 1/14

3:35 pm-12:06 am

1 stop10h 31m

Bellingham

Wed 1/21

1:03 pm-11:50 pm

1 stop8h 47m

$363

ChicagoBellingham

ORD - BLI

ORDBLI

Chicago O'Hare Intl

Sat 2/14

3:54 pm-11:13 am

1 stop21h 19m

Bellingham

Wed 2/18

11:53 am-12:01 pm

1 stop22h 08m

$363

ChicagoBellingham

ORD - BLI

ORDBLI

Chicago O'Hare Intl

Thu 2/12

7:00 am-3:39 pm

1 stop10h 39m

Bellingham

Mon 2/16

11:53 am-11:56 pm

1 stop10h 03m

$390

ChicagoBellingham

ORD - BLI

ORDBLI

Chicago O'Hare Intl

Sat 1/3

11:20 am-10:22 pm

1 stop13h 02m

$448

ChicagoBellingham

ORD - BLI

ORDBLI

Chicago O'Hare Intl

Sat 1/3

7:00 am-10:22 pm

2 stops17h 22m

$627

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust 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 Chicago-Bellingham flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago-Bellingham flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.
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

What is the cheapest time of day to fly from CHI to BLI?

Find hourly flight availability from Chicago to Bellingham. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s typically best to fly out from Chicago to Bellingham at noon. Doing so could potentially save you 20% on the flight price compared to flying in the evening, which is usually more expensive.

Reviews of airlines servicing Bellingham

Get insights into the airlines that provide service to Bellingham. 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 Bellingham. Reviews last updated December 18, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines from Chicago to Bellingham to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,477 reviews

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,477 reviews
Alaska Airlines
8.0
Very good
11,477 reviews

Entertainment

7.0

Food

7.1

Crew

8.5

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

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.

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

    Most people fly into Bellingham (BLI) if they book a flight to Bellingham from Chicago. On average, Bellingham has 0 inbound flights from Chicago per day from 1 airline. Bellingham is conveniently located just 3.2 mi from Bellingham’s city center.

  • How long is the flight from Chicago to Bellingham?

    Departing from Chicago to Bellingham will take you 19h 44m. There are 1727 mi between Chicago and Bellingham.

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

    Alaska Airlines, at $360, was found to be the cheapest airline from Chicago to Bellingham..

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago 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.

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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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 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$360Average$488FlexibilityNo cancel feeOn-time75%

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