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

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

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

Prices for flights from Illinois to Bellingham Airport were last updated today.

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

As of September 2026, there is 1 operator available to choose from for flights from Illinois to Bellingham Airport.

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

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 Illinois to Bellingham Airport.

What documentation or ID do you need to fly to Bellingham Airport?

The travel and health documents you'll need for your trip to Bellingham Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bellingham Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$217 Cheap Flights from Illinois to Bellingham in 2026/27

Find the cheapest flights from Illinois to Bellingham

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:30 pm - 12:10 pmORD Chicago O'Hare Intl-BLI Bellingham

22h 40m1 stop Las Vegas Harry Reid Intl

1:00 pm - 2:25 pmBLI Bellingham-ORD Chicago O'Hare Intl

23h 25m2 stops Las Vegas Harry Reid Intl Houston George Bush Intcntl

$444Multiple Airlines

Thu, Oct 15 - Mon, Oct 19

3:49 pm - 11:53 pmORD Chicago O'Hare Intl-BLI Bellingham

10h 04m1 stop Seattle/Tacoma Intl

7:29 pm - 5:40 amBLI Bellingham-ORD Chicago O'Hare Intl

8h 11m1 stop Seattle/Tacoma Intl

$483Alaska Airlines

Sat, Oct 31 - Sat, Nov 7

3:30 pm - 12:10 pmORD Chicago O'Hare Intl-BLI Bellingham

22h 40m1 stop Las Vegas Harry Reid Intl

6:00 am - 5:16 amBLI Bellingham-ORD Chicago O'Hare Intl

21h 16m1 stop Las Vegas Harry Reid Intl

$501Multiple Airlines

Thu, Oct 15 - Mon, Oct 19

2:21 pm - 11:53 pmORD Chicago O'Hare Intl-BLI Bellingham

11h 32m2 stops San Diego Seattle/Tacoma Intl

8:33 am - 1:09 pmBLI Bellingham-ORD Chicago O'Hare Intl

26h 36m1 stop Portland

$508Alaska Airlines

Sat, Oct 31 - Sat, Nov 7

2:21 pm - 11:53 pmORD Chicago O'Hare Intl-BLI Bellingham

11h 32m2 stops San Diego Seattle/Tacoma Intl

8:33 am - 5:40 amBLI Bellingham-ORD Chicago O'Hare Intl

19h 07m2 stops Portland Seattle/Tacoma Intl

$558Alaska Airlines

Sat, Oct 31 - Sat, Nov 7

4:10 pm - 3:54 pmORD Chicago O'Hare Intl-BLI Bellingham

25h 44m2 stops Houston George Bush Intcntl Las Vegas Harry Reid Intl

4:14 pm - 5:06 amBLI Bellingham-ORD Chicago O'Hare Intl

10h 52m1 stop Las Vegas Harry Reid Intl

$559Multiple Airlines

Thu, Dec 31 - Mon, Jan 4

6:57 pm - 11:49 pmORD Chicago O'Hare Intl-BLI Bellingham

6h 52m1 stop Seattle/Tacoma Intl

6:01 pm - 10:08 pmBLI Bellingham-ORD Chicago O'Hare Intl

26h 07m2 stops Seattle/Tacoma Intl San Diego

$566Alaska Airlines

Thu, Dec 31 - Tue, Jan 5

6:57 pm - 11:49 pmORD Chicago O'Hare Intl-BLI Bellingham

6h 52m1 stop Seattle/Tacoma Intl

1:59 pm - 11:59 pmBLI Bellingham-ORD Chicago O'Hare Intl

8h 00m1 stop Seattle/Tacoma Intl

$588Alaska Airlines

Thu, Dec 31 - Tue, Jan 5

6:00 am - 11:49 pmORD Chicago O'Hare Intl-BLI Bellingham

19h 49m1 stop Seattle/Tacoma Intl

1:59 pm - 11:59 pmBLI Bellingham-ORD Chicago O'Hare Intl

8h 00m1 stop Seattle/Tacoma Intl

$588Alaska Airlines

Thu, Dec 31 - Tue, Jan 5

6:00 am - 1:37 pmORD Chicago O'Hare Intl-BLI Bellingham

9h 37m1 stop Seattle/Tacoma Intl

7:29 pm - 5:40 amBLI Bellingham-ORD Chicago O'Hare Intl

8h 11m1 stop Seattle/Tacoma Intl

$593Alaska Airlines

Thu, Oct 29 - Mon, Nov 2

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American Airlines flights from Illinois to Bellingham

Our best American Airlines deals on Illinois to Bellingham flight tickets

American Airlines

Dec 31

ORD6:59 amChicago O'Hare Intl

18h 50m

1 stop

BLI11:49 pmBellingham

Jan 5

BLI5:02 amBellingham

13h 11m

1 stop

ORD8:13 pmChicago O'Hare Intl

$803

American Airlines

Dec 31

ORD6:59 amChicago O'Hare Intl

13h 41m

1 stop

BLI6:40 pmBellingham

Jan 5

BLI5:02 amBellingham

11h 21m

2 stops

ORD6:23 pmChicago O'Hare Intl

$924

American Airlines

Dec 31

ORD1:44 pmChicago O'Hare Intl

12h 05m

2 stops

BLI11:49 pmBellingham

Jan 5

BLI5:02 amBellingham

11h 21m

2 stops

ORD6:23 pmChicago O'Hare Intl

$1,065

Alaska Airlines flights from Illinois to Bellingham

Our best Alaska Airlines deals on Illinois to Bellingham flight tickets

Alaska Airlines

Oct 31

ORD3:49 pmChicago O'Hare Intl

10h 04m

1 stop

BLI11:53 pmBellingham

Nov 7

BLI7:29 pmBellingham

8h 11m

1 stop

ORD5:40 amChicago O'Hare Intl

$483

Alaska Airlines

Oct 31

ORD2:21 pmChicago O'Hare Intl

11h 32m

2 stops

BLI11:53 pmBellingham

Nov 7

BLI8:33 amBellingham

26h 36m

1 stop

ORD1:09 pmChicago O'Hare Intl

$508

Alaska Airlines

Oct 31

ORD2:21 pmChicago O'Hare Intl

11h 32m

2 stops

BLI11:53 pmBellingham

Nov 7

BLI8:33 amBellingham

19h 07m

2 stops

ORD5:40 amChicago O'Hare Intl

$558

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBellingham

ORD Chicago O'Hare Intl - BLI Bellingham

ORDBLI

Chicago O'Hare Intl

Thu 10/15

3:30 pm-12:10 pm

1 stop22h 40m

Bellingham

Mon 10/19

1:00 pm-2:25 pm

2 stops23h 25m

$444

ChicagoBellingham

ORD Chicago O'Hare Intl - BLI Bellingham

ORDBLI

Chicago O'Hare Intl

Sat 10/31

3:49 pm-11:53 pm

1 stop10h 04m

Bellingham

Sat 11/7

7:29 pm-5:40 am

1 stop8h 11m

$483

ChicagoBellingham

ORD Chicago O'Hare Intl - BLI Bellingham

ORDBLI

Chicago O'Hare Intl

Thu 10/15

3:30 pm-12:10 pm

1 stop22h 40m

Bellingham

Mon 10/19

6:00 am-5:16 am

1 stop21h 16m

$501

ChicagoBellingham

ORD Chicago O'Hare Intl - BLI Bellingham

ORDBLI

Chicago O'Hare Intl

Sat 10/31

2:21 pm-11:53 pm

2 stops11h 32m

Bellingham

Sat 11/7

8:33 am-1:09 pm

1 stop26h 36m

$508

ChicagoBellingham

ORD Chicago O'Hare Intl - BLI Bellingham

ORDBLI

Chicago O'Hare Intl

Sat 10/31

2:21 pm-11:53 pm

2 stops11h 32m

Bellingham

Sat 11/7

8:33 am-5:40 am

2 stops19h 07m

$558

ChicagoBellingham

ORD Chicago O'Hare Intl - BLI Bellingham

ORDBLI

Chicago O'Hare Intl

Thu 12/31

4:10 pm-3:54 pm

2 stops25h 44m

Bellingham

Mon 1/4

4:14 pm-5:06 am

1 stop10h 52m

$559

ChicagoBellingham

ORD Chicago O'Hare Intl - BLI Bellingham

ORDBLI

Chicago O'Hare Intl

Thu 12/31

6:57 pm-11:49 pm

1 stop6h 52m

Bellingham

Tue 1/5

6:01 pm-10:08 pm

2 stops26h 07m

$566

Quickest round-trip

ChicagoBellingham

ORD Chicago O'Hare Intl - BLI Bellingham

ORDBLI

Chicago O'Hare Intl

Thu 12/31

6:57 pm-11:49 pm

1 stop6h 52m

Bellingham

Tue 1/5

1:59 pm-11:59 pm

1 stop8h 00m

$588

ChicagoBellingham

ORD Chicago O'Hare Intl - BLI Bellingham

ORDBLI

Chicago O'Hare Intl

Thu 12/31

6:00 am-11:49 pm

1 stop19h 49m

Bellingham

Tue 1/5

1:59 pm-11:59 pm

1 stop8h 00m

$588

ChicagoBellingham

ORD Chicago O'Hare Intl - BLI Bellingham

ORDBLI

Chicago O'Hare Intl

Thu 10/29

6:00 am-1:37 pm

1 stop9h 37m

Bellingham

Mon 11/2

7:29 pm-5:40 am

1 stop8h 11m

$593

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Illinois to Bellingham

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 Illinois to Bellingham flights?

You could potentially save up to 69% on your flight if you consider stops on a Illinois to Bellingham flight.

Cheap Illinois to Bellingham flight deals and tips

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

Best Price Found	$217
Fastest flight time	10h 09m
Direct flights	None

The best one-way flight to Bellingham from Illinois in the past 72 hours is $217. The best round-trip flight deal from Illinois to Bellingham found on momondo in the last 72 hours is $444.

The fastest flight from Illinois to Bellingham takes 10h 09m

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

Search flight deals

Frequently asked questions about flying from Illinois to Bellingham

When did momondo last update prices for flights from Illinois to Bellingham Airport?
Prices for flights from Illinois to Bellingham Airport were last updated today.
How many operators does momondo search for flights from Illinois to Bellingham Airport?
As of September 2026, there is 1 operator available to choose from for flights from Illinois to Bellingham Airport.
How old do you have to be to fly from Illinois to Bellingham Airport?
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 Illinois to Bellingham Airport.
What documentation or ID do you need to fly to Bellingham Airport?
The travel and health documents you'll need for your trip to Bellingham Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bellingham Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Illinois to Bellingham

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

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $400	Free Cancellation	Rating 7.9 12,992 reviews		Search Alaska Airlines flights

Burlington

Mount Vernon

Blaine

Ferndale

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Bellingham for you.

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

Yes. momondo allows you to filter the results for Illinois to Bellingham flights to just show those with flexible booking policies.

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

Once all potential Illinois to Bellingham flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Bellingham from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.