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 March 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.

$126 Cheap Flights from Bellingham to Illinois in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

3:00 pm - 6:08 am

BLI

ORD

13h 08m

1 stop

8:58 pm - 2:10 pm

ORD

BLI

19h 12m

1 stop

$294Multiple Airlines

Fri, May 1 - Sun, May 3

7:00 am - 6:08 am

BLI

ORD

21h 08m

2 stops

8:58 pm - 2:10 pm

ORD

BLI

19h 12m

1 stop

$296Multiple Airlines

Thu, Apr 30 - Sun, May 3

4:01 pm - 2:08 pm

BLI

ORD

20h 07m

1 stop

6:00 am - 3:21 pm

ORD

BLI

11h 21m

2 stops

$330Alaska Airlines

Fri, May 1 - Mon, May 4

8:30 am - 11:59 pm

BLI

ORD

13h 29m

2 stops

2:13 pm - 10:42 pm

ORD

BLI

10h 29m

1 stop

$331Alaska Airlines

Wed, Apr 29 - Sat, May 2

3:00 pm - 6:08 am

BLI

ORD

13h 08m

1 stop

7:50 am - 9:10 pm

ORD

BLI

15h 20m

2 stops

$334Multiple Airlines

Fri, May 1 - Mon, May 4

4:01 pm - 2:08 pm

BLI

ORD

20h 07m

1 stop

6:00 am - 12:20 pm

ORD

BLI

8h 20m

1 stop

$342Alaska Airlines

Fri, May 1 - Tue, May 5

7:00 am - 5:25 am

BLI

ORD

20h 25m

2 stops

8:58 pm - 11:35 pm

ORD

BLI

28h 37m

1 stop

$343Multiple Airlines

Thu, Apr 30 - Sat, May 2

4:01 pm - 2:08 pm

BLI

ORD

20h 07m

1 stop

6:00 am - 3:21 pm

ORD

BLI

11h 21m

2 stops

$345Alaska Airlines

Sat, May 2 - Mon, May 4

1:00 pm - 11:59 pm

BLI

ORD

8h 59m

1 stop

6:00 am - 12:20 pm

ORD

BLI

8h 20m

1 stop

$358Alaska Airlines

Thu, Apr 30 - Tue, May 5

7:19 pm - 6:40 am

BLI

ORD

9h 21m

1 stop

2:13 pm - 3:21 pm

ORD

BLI

27h 08m

1 stop

$360Alaska Airlines

Wed, Apr 29 - Sat, May 2

Alaska Airlines flights from Bellingham to Illinois

Our best Alaska Airlines deals on Bellingham to Illinois flight tickets

Alaska Airlines

May 1

BLI4:01 pmBellingham

20h 07m

1 stop

ORD2:08 pmChicago O'Hare Intl

May 4

ORD6:00 amChicago O'Hare Intl

11h 21m

2 stops

BLI3:21 pmBellingham

$330

Alaska Airlines

Apr 29

BLI8:30 amBellingham

13h 29m

2 stops

ORD11:59 pmChicago O'Hare Intl

May 2

ORD2:13 pmChicago O'Hare Intl

10h 29m

1 stop

BLI10:42 pmBellingham

$331

Alaska Airlines

May 1

BLI4:01 pmBellingham

20h 07m

1 stop

ORD2:08 pmChicago O'Hare Intl

May 5

ORD6:00 amChicago O'Hare Intl

8h 20m

1 stop

BLI12:20 pmBellingham

$342

Fly from

Fly to

Route

Depart

Return

Price

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Fri 5/1

3:00 pm-6:08 am

1 stop13h 08m

Chicago O'Hare Intl

Sun 5/3

8:58 pm-2:10 pm

1 stop19h 12m

$294

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Thu 4/30

7:00 am-6:08 am

2 stops21h 08m

Chicago O'Hare Intl

Sun 5/3

8:58 pm-2:10 pm

1 stop19h 12m

$296

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Fri 5/1

4:01 pm-2:08 pm

1 stop20h 07m

Chicago O'Hare Intl

Mon 5/4

6:00 am-3:21 pm

2 stops11h 21m

$330

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Wed 4/29

8:30 am-11:59 pm

2 stops13h 29m

Chicago O'Hare Intl

Sat 5/2

2:13 pm-10:42 pm

1 stop10h 29m

$331

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Fri 5/1

3:00 pm-6:08 am

1 stop13h 08m

Chicago O'Hare Intl

Mon 5/4

7:50 am-9:10 pm

2 stops15h 20m

$334

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Fri 5/1

4:01 pm-2:08 pm

1 stop20h 07m

Chicago O'Hare Intl

Tue 5/5

6:00 am-12:20 pm

1 stop8h 20m

$342

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Thu 4/30

7:00 am-5:25 am

2 stops20h 25m

Chicago O'Hare Intl

Sat 5/2

8:58 pm-11:35 pm

1 stop28h 37m

$343

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Sat 5/2

4:01 pm-2:08 pm

1 stop20h 07m

Chicago O'Hare Intl

Mon 5/4

6:00 am-3:21 pm

2 stops11h 21m

$345

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Thu 4/30

1:00 pm-11:59 pm

1 stop8h 59m

Chicago O'Hare Intl

Tue 5/5

6:00 am-12:20 pm

1 stop8h 20m

$358

BellinghamChicago

BLI - ORD

BLIORD

Bellingham

Wed 4/29

7:19 pm-6:40 am

1 stop9h 21m

Chicago O'Hare Intl

Sat 5/2

2:13 pm-3:21 pm

1 stop27h 08m

$360

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 23% 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 36m
Direct flights	None

The fastest flight from Bellingham to Illinois takes 6h 36m

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

Search flight deals

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 March 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 8.0 11,974 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.