What is the cheapest airline that flies from Bellingham to Chicago?

Alaska Airlines is the most popular carrier operating from Bellingham to Chicago

When did momondo last update prices for flights from Bellingham Airport to Chicago?

Prices for flights from Bellingham Airport to Chicago refresh daily.

How many operators does momondo search for flights from Bellingham Airport to Chicago?

As of December 2025, there is 1 operator available to choose from for flights from Bellingham Airport to Chicago.

How old do you have to be to fly from Bellingham Airport to Chicago?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bellingham Airport to Chicago.

What documentation or ID do you need to fly to Chicago?

The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$268 Cheap Flights from Bellingham to Chicago in 2025/26

1 adult

0 bags

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Find the cheapest flights from Bellingham to Chicago

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 9:03 pm

BLI

ORD

13h 03m1 stop

6:00 am - 9:20 pm

ORD

BLI

17h 20m2 stops

$353Multiple Airlines

Thu, Feb 19 - Mon, Feb 23

11:53 am - 2:11 pm

BLI

ORD

24h 18m1 stop

1:00 pm - 11:13 am

ORD

BLI

24h 13m1 stop

$363Alaska Airlines

Mon, Feb 23 - Thu, Feb 26

1:58 pm - 10:45 pm

BLI

ORD

6h 47m1 stop

7:45 pm - 12:07 am

ORD

BLI

6h 22m1 stop

$371Alaska Airlines

Thu, May 14 - Mon, May 18

11:53 am - 11:59 pm

BLI

ORD

10h 06m2 stops

1:00 pm - 11:13 am

ORD

BLI

24h 13m1 stop

$378Alaska Airlines

Mon, Feb 23 - Thu, Feb 26

11:53 am - 11:59 pm

BLI

ORD

10h 06m2 stops

3:07 pm - 11:13 am

ORD

BLI

22h 06m2 stops

$393Alaska Airlines

Mon, Feb 23 - Thu, Feb 26

5:53 pm - 6:46 pm

BLI

ORD

22h 53m2 stops

7:45 pm - 12:07 am

ORD

BLI

6h 22m1 stop

$432Alaska Airlines

Thu, May 14 - Mon, May 18

5:15 am - 2:38 pm

BLI

ORD

7h 23m1 stop

6:06 pm - 12:06 am

ORD

BLI

8h 00m1 stop

$472Multiple Airlines

Tue, Jan 13 - Fri, Jan 16

8:00 am - 7:03 pm

BLI

ORD

9h 03m2 stops

3:43 pm - 12:07 am

ORD

BLI

10h 24m2 stops

$503Alaska Airlines

Thu, May 14 - Mon, May 18

9:15 am - 11:50 pm

BLI

ORD

12h 35m1 stop

8:00 am - 9:20 pm

ORD

BLI

15h 20m1 stop

$508Alaska Airlines

Tue, Jan 13 - Sat, Jan 17

9:15 am - 11:37 pm

BLI

ORD

12h 22m2 stops

6:06 pm - 12:06 am

ORD

BLI

8h 00m1 stop

$536Alaska Airlines

Tue, Jan 13 - Fri, Jan 16

Alaska Airlines flights from Bellingham to Chicago

Our best Alaska Airlines deals on Bellingham to Chicago flight tickets

Alaska Airlines

Feb 23

BLI4:19 pmBellingham

19h 52m

1 stop

ORD2:11 pmChicago O'Hare Intl

Feb 26

ORD5:29 pmChicago O'Hare Intl

19h 44m

1 stop

BLI11:13 amBellingham

$363

Find similar

Alaska Airlines

May 14

BLI1:58 pmBellingham

6h 47m

1 stop

ORD10:45 pmChicago O'Hare Intl

May 18

ORD7:45 pmChicago O'Hare Intl

6h 22m

1 stop

BLI12:07 amBellingham

$371

Find similar

Alaska Airlines

Feb 23

BLI11:53 amBellingham

10h 06m

2 stops

ORD11:59 pmChicago O'Hare Intl

Feb 26

ORD1:00 pmChicago O'Hare Intl

24h 13m

1 stop

BLI11:13 amBellingham

$378

Find similar

American Airlines flights from Bellingham to Chicago

Our best American Airlines deals on Bellingham to Chicago flight tickets

American Airlines

Jan 6

BLI8:05 amBellingham

10h 34m

2 stops

ORD8:39 pmChicago O'Hare Intl

Jan 15

ORD11:56 amChicago O'Hare Intl

11h 24m

2 stops

BLI9:20 pmBellingham

$903

Find similar

American Airlines

Jan 6

BLI8:05 amBellingham

9h 56m

2 stops

ORD8:01 pmChicago O'Hare Intl

Jan 15

ORD3:23 pmChicago O'Hare Intl

10h 43m

2 stops

BLI12:06 amBellingham

$943

Find similar

American Airlines

Jan 14

BLI9:15 amBellingham

9h 52m

2 stops

ORD9:07 pmChicago O'Hare Intl

Jan 18

ORD10:35 amChicago O'Hare Intl

15h 31m

1 stop

BLI12:06 amBellingham

$1,147

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Thu 2/19

6:00 am-9:03 pm

1 stop13h 03m

Chicago O'Hare Intl

Mon 2/23

6:00 am-9:20 pm

2 stops17h 20m

$353

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Mon 2/23

11:53 am-2:11 pm

1 stop24h 18m

Chicago O'Hare Intl

Thu 2/26

1:00 pm-11:13 am

1 stop24h 13m

$363

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Thu 5/14

1:58 pm-10:45 pm

1 stop6h 47m

Chicago O'Hare Intl

Mon 5/18

7:45 pm-12:07 am

1 stop6h 22m

$371

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Mon 2/23

11:53 am-11:59 pm

2 stops10h 06m

Chicago O'Hare Intl

Thu 2/26

1:00 pm-11:13 am

1 stop24h 13m

$378

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Mon 2/23

11:53 am-11:59 pm

2 stops10h 06m

Chicago O'Hare Intl

Thu 2/26

3:07 pm-11:13 am

2 stops22h 06m

$393

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Thu 5/14

5:53 pm-6:46 pm

2 stops22h 53m

Chicago O'Hare Intl

Mon 5/18

7:45 pm-12:07 am

1 stop6h 22m

$432

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Tue 1/13

5:15 am-2:38 pm

1 stop7h 23m

Chicago O'Hare Intl

Fri 1/16

6:06 pm-12:06 am

1 stop8h 00m

$472

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Thu 5/14

8:00 am-7:03 pm

2 stops9h 03m

Chicago O'Hare Intl

Mon 5/18

3:43 pm-12:07 am

2 stops10h 24m

$503

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Tue 1/13

9:15 am-11:50 pm

1 stop12h 35m

Chicago O'Hare Intl

Sat 1/17

8:00 am-9:20 pm

1 stop15h 20m

$508

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Tue 1/13

9:15 am-11:37 pm

2 stops12h 22m

Chicago O'Hare Intl

Fri 1/16

6:06 pm-12:06 am

1 stop8h 00m

$536

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bellingham to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Bellingham to Chicago flights?

You could potentially save up to 25% on your flight if you consider stops on a Bellingham to Chicago flight.

When to book flights from Bellingham to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Bellingham to Chicago according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Bellingham to Chicago (BLI to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bellingham to Chicago

Fastest flight time	7h 23m
Direct flights	None

The fastest flight from Bellingham to Chicago takes 7h 23m

There are no direct flights from Bellingham to Chicago. There are no popular flight routes from Bellingham to Chicago.

Search flight deals

How far is Bellingham to Chicago by plane?
The distance between Bellingham and Chicago is about 1741.1 mi. In terms of flight time, this usually takes a little over 7h 23m.
When did momondo last update prices for flights from Bellingham Airport to Chicago?
Prices for flights from Bellingham Airport to Chicago refresh daily.
How many operators does momondo search for flights from Bellingham Airport to Chicago?
As of December 2025, there is 1 operator available to choose from for flights from Bellingham Airport to Chicago.
How old do you have to be to fly from Bellingham Airport to Chicago?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bellingham Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Bellingham to Chicago?
Based on momondo bookings for flights between Bellingham and Chicago, the leading airline is Alaska Airlines, making up 100% of the total bookings.

Best airlines flying from Bellingham to Chicago

Compare and see reviews for airlines that fly from Bellingham to Chicago with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $397	Free Cancellation	Rating 8.0 11,583 reviews		Search Alaska Airlines flights

Merrillville

New Buffalo

Hammond

Benton Harbor

Saint Joseph

Portage

Lansing

Valparaiso

Schererville

Munster

Crown Point

Chesterton

Monticello

Porter

Griffith

Saint John

Why use momondo?

Why should I use momondo to find a flight deal from Bellingham to Chicago?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Bellingham to Chicago. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Bellingham to Chicago with flexible booking policies on momondo?

Flights from Bellingham to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Bellingham to Chicago?

momondo helps you find the best flight between Bellingham and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Bellingham to Chicago right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Bellingham to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.