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

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

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

Prices for flights from Bellingham Airport to Illinois are refreshed on a daily basis.

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

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

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bellingham Airport to Illinois.

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

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$187 Cheap Flights from Bellingham to Illinois in 2026

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0 bags

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Find the cheapest flights from Bellingham to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 3:52 pm

BLI

ORD

31h 52m

2 stops

8:58 pm - 12:10 pm

ORD

BLI

17h 12m

1 stop

$363Multiple Airlines

Sun, Apr 26 - Wed, Apr 29

6:00 am - 5:25 am

BLI

ORD

21h 25m

1 stop

9:37 pm - 9:10 pm

ORD

BLI

25h 33m

2 stops

$403Multiple Airlines

Sun, May 3 - Wed, May 6

6:00 am - 6:08 am

BLI

ORD

22h 08m

1 stop

8:58 pm - 12:10 pm

ORD

BLI

17h 12m

1 stop

$446Multiple Airlines

Sun, Apr 26 - Wed, Apr 29

5:53 pm - 6:20 am

BLI

ORD

10h 27m

1 stop

7:49 pm - 12:07 am

ORD

BLI

6h 18m

1 stop

$447Alaska Airlines

Wed, May 13 - Wed, May 20

8:30 am - 5:00 am

BLI

ORD

18h 30m

1 stop

7:20 am - 10:30 pm

ORD

BLI

17h 10m

1 stop

$453Alaska Airlines

Wed, Jun 10 - Wed, Jun 24

1:00 pm - 11:59 pm

BLI

ORD

8h 59m

1 stop

6:00 pm - 12:07 am

ORD

BLI

8h 07m

1 stop

$455Alaska Airlines

Thu, May 7 - Wed, May 13

6:00 am - 6:08 am

BLI

ORD

22h 08m

1 stop

9:37 pm - 9:10 pm

ORD

BLI

25h 33m

2 stops

$462Multiple Airlines

Thu, Apr 30 - Wed, May 6

3:47 pm - 5:32 am

BLI

ORD

11h 45m

1 stop

7:12 am - 9:52 pm

ORD

BLI

16h 40m

1 stop

$463Multiple Airlines

Fri, Jun 26 - Mon, Jun 29

7:26 pm - 6:22 am

BLI

ORD

8h 56m

1 stop

6:00 am - 1:26 pm

ORD

BLI

9h 26m

1 stop

$466Alaska Airlines

Wed, Sep 23 - Mon, Sep 28

7:26 pm - 6:22 am

BLI

ORD

8h 56m

1 stop

6:00 am - 1:26 pm

ORD

BLI

9h 26m

1 stop

$483Alaska Airlines

Wed, Sep 23 - Sun, Sep 27

Alaska Airlines flights from Bellingham to Illinois

Our best Alaska Airlines deals on Bellingham to Illinois flight tickets

Alaska Airlines

May 13

BLI5:53 pmBellingham

10h 27m

1 stop

ORD6:20 amChicago O'Hare Intl

May 20

ORD7:49 pmChicago O'Hare Intl

6h 18m

1 stop

BLI12:07 amBellingham

$447

Alaska Airlines

Jun 10

BLI8:30 amBellingham

18h 30m

1 stop

ORD5:00 amChicago O'Hare Intl

Jun 24

ORD7:20 amChicago O'Hare Intl

17h 10m

1 stop

BLI10:30 pmBellingham

$453

Alaska Airlines

May 7

BLI1:00 pmBellingham

8h 59m

1 stop

ORD11:59 pmChicago O'Hare Intl

May 13

ORD6:00 pmChicago O'Hare Intl

8h 07m

1 stop

BLI12:07 amBellingham

$455

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Sun 4/26

6:00 am-3:52 pm

2 stops31h 52m

Chicago O'Hare Intl

Wed 4/29

8:58 pm-12:10 pm

1 stop17h 12m

$363

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Sun 5/3

6:00 am-5:25 am

1 stop21h 25m

Chicago O'Hare Intl

Wed 5/6

9:37 pm-9:10 pm

2 stops25h 33m

$403

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Sun 4/26

6:00 am-6:08 am

1 stop22h 08m

Chicago O'Hare Intl

Wed 4/29

8:58 pm-12:10 pm

1 stop17h 12m

$446

Quickest round-trip

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Wed 5/13

5:53 pm-6:20 am

1 stop10h 27m

Chicago O'Hare Intl

Wed 5/20

7:49 pm-12:07 am

1 stop6h 18m

$447

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Wed 6/10

8:30 am-5:00 am

1 stop18h 30m

Chicago O'Hare Intl

Wed 6/24

7:20 am-10:30 pm

1 stop17h 10m

$453

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Thu 5/7

1:00 pm-11:59 pm

1 stop8h 59m

Chicago O'Hare Intl

Wed 5/13

6:00 pm-12:07 am

1 stop8h 07m

$455

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Thu 4/30

6:00 am-6:08 am

1 stop22h 08m

Chicago O'Hare Intl

Wed 5/6

9:37 pm-9:10 pm

2 stops25h 33m

$462

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Fri 6/26

3:47 pm-5:32 am

1 stop11h 45m

Chicago O'Hare Intl

Mon 6/29

7:12 am-9:52 pm

1 stop16h 40m

$463

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Wed 9/23

7:26 pm-6:22 am

1 stop8h 56m

Chicago O'Hare Intl

Mon 9/28

6:00 am-1:26 pm

1 stop9h 26m

$466

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Wed 9/23

7:26 pm-6:22 am

1 stop8h 56m

Chicago O'Hare Intl

Sun 9/27

6:00 am-1:26 pm

1 stop9h 26m

$483

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 Bellingham to Illinois

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 Illinois flights?

You could potentially save up to 4% on your flight if you consider stops on a Bellingham to Illinois flight.

Cheap Bellingham to Illinois flight deals and tips

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

Fastest flight time	6h 42m
Direct flights	None

The fastest flight from Bellingham to Illinois takes 6h 42m

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

Search flight deals

Frequently asked questions about flying from Bellingham to Illinois

When did momondo last update prices for flights from Bellingham Airport to Illinois?
Prices for flights from Bellingham Airport to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Bellingham Airport to Illinois?
As of April 2026, there is 1 operator available to choose from for flights from Bellingham Airport to Illinois.
How old do you have to be to fly from Bellingham Airport to Illinois?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bellingham Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Bellingham to Illinois

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

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $397	Free Cancellation	Rating 7.9 12,243 reviews		Search Alaska Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Bellingham to Illinois. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Illinois from Bellingham with this policy.

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

momondo helps you find the best flight between Bellingham and Illinois 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 Illinois right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Illinois from Bellingham. 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.