HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chicago

$272+ 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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
BLI — CHI
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Bellingham to Chicago 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 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 February 3, 2026.

This Expedia deal was found by Cheapflights users on 2/3. 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.
Thu 5/281:58 pm
BLI
-
ORD
1 stop8h 01m
Alaska Airlines
Mon 6/16:00 am
ORD
-
BLI
1 stop9h 18m
Alaska Airlines
Deal found 2/3$398
This Travelocity deal was found by Cheapflights users on 2/1. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:19 pm
BLI
-
ORD
1 stop10h 20m
Alaska Airlines
Mon 4/138:00 am
ORD
-
BLI
1 stop11h 39m
Alaska Airlines
Deal found 2/1$399
This Alaska Airlines deal was found by Cheapflights users on 2/1. 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 2/234:19 pm
BLI
-
ORD
2 stops29h 40m
Alaska Airlines
Thu 2/265:29 pm
ORD
-
BLI
1 stop19h 44m
Alaska Airlines
Deal found 2/1$408
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 6/258:00 am
BLI
-
ORD
1 stop19h 00m
Alaska Airlines
Tue 6/303:17 pm
ORD
-
BLI
1 stop10h 52m
Alaska Airlines
Deal found 2/2$415
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 5/281:07 pm
BLI
-
ORD
1 stop14h 24m
Multiple Airlines
Mon 6/17:41 am
ORD
-
BLI
2 stops13h 54m
Multiple Airlines
Deal found 2/3$451
This Alaska Airlines deal was found by Cheapflights users on 2/2. 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 6/45:53 pm
BLI
-
ORD
1 stop10h 47m
Alaska Airlines
Sun 6/77:40 am
ORD
-
BLI
1 stop7h 38m
Alaska Airlines
Deal found 2/2$463

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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$398
(Expedia)

One-way from

$272
(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)
Search Deals
One-way flight from Bellingham to Chicago (CHI)
Search Deals

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 February 3, 2026.
Use the filters below to find and compare flights from Bellingham to Chicago that are best for you.

Fly from

Bellingham

Fly to

Chicago

Route

Depart

Return

Price

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Thu 5/28

1:58 pm-11:59 pm

1 stop8h 01m

Chicago O'Hare Intl

Mon 6/1

6:00 am-1:18 pm

1 stop9h 18m

$398

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Thu 4/9

6:19 pm-6:39 am

1 stop10h 20m

Chicago O'Hare Intl

Mon 4/13

8:00 am-5:39 pm

1 stop11h 39m

$399

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Mon 2/23

4:19 pm-11:59 pm

2 stops29h 40m

Chicago O'Hare Intl

Thu 2/26

5:29 pm-11:13 am

1 stop19h 44m

$408

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Thu 6/25

8:00 am-5:00 am

1 stop19h 00m

Chicago O'Hare Intl

Tue 6/30

6:53 pm-12:09 am

1 stop7h 16m

$415

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Thu 5/28

1:07 pm-5:31 am

1 stop14h 24m

Chicago O'Hare Intl

Mon 6/1

7:41 am-7:35 pm

2 stops13h 54m

$451

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Thu 2/12

6:00 am-9:03 pm

1 stop13h 03m

$272

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Fri 2/13

11:53 am-11:56 pm

1 stop10h 03m

$304

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Fri 2/13

6:00 am-5:26 pm

1 stop9h 26m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

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 February.
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 February 3, 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
8.0
Very good
11,833 reviews

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
8.0
Very good
11,833 reviews
Alaska Airlines
8.0
Very good
11,833 reviews

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Food

7.1

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

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 $398, Alaska Airlines can have you in Chicago from Bellingham in 8h 01m. 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
Lansing
Merrillville
Hammond
Porter
Benton Harbor

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bellingham to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to O'Hare Intl flights
Portland to O'Hare Intl flights
Seattle to Midway flights
Seattle to St. Louis flights
Spokane to O'Hare Intl flights
Portland to Midway flights
Portland to St. Louis flights
Spokane to Midway flights
Pasco to O'Hare Intl flights
Seattle to Peoria flights
Spokane to St. Louis flights
Seattle to Moline flights
Pasco to Midway flights
Portland to Peoria flights
Seattle to Champaign flights
Spokane to Bloomington flights
Bellingham to O'Hare Intl flights
Spokane to Champaign flights
Pasco to St. Louis flights
Portland to Paducah flights
Portland to Bloomington flights
Portland to Champaign flights
Portland to Evansville flights
Pullman to O'Hare Intl flights
Spokane to Peoria flights
Spokane to Moline flights
Portland to Moline flights
Spokane to Springfield flights
Seattle to Bloomington flights
Wenatchee to O'Hare Intl flights
Seattle to Evansville flights
Bellingham to St. Louis flights
Yakima to O'Hare Intl flights
Portland to Decatur flights
Portland to Dubuque flights
Seattle to Rockford flights
Seattle to Springfield flights
Seattle to Dubuque flights
Walla Walla to O'Hare Intl flights
Pullman to St. Louis flights
Portland to Rockford flights
Spokane to Rockford flights
Seattle to Decatur flights
Portland to Springfield flights
Portland to Marion flights
Spokane to Evansville flights
Spokane to Dubuque flights
Walla Walla to St. Louis flights

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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$397Average$528FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.