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

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

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

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

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

The number of operators available for flights from Chicago to Bellingham Airport is 1 as of December 2025.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago 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.

$257 Cheap Flights from Chicago to Bellingham in 2025/26

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 Chicago to Bellingham

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:18 pm - 1:51 pm

ORD

BLI

25h 33m2 stops

9:30 am - 8:29 pm

BLI

ORD

8h 59m1 stop

$304Multiple Airlines

Wed, Jan 21 - Fri, Feb 6

2:18 pm - 1:51 pm

ORD

BLI

25h 33m2 stops

9:30 am - 11:22 am

BLI

ORD

23h 52m2 stops

$325Multiple Airlines

Wed, Jan 21 - Fri, Feb 6

2:18 pm - 1:51 pm

ORD

BLI

25h 33m2 stops

9:30 am - 2:17 pm

BLI

ORD

26h 47m3 stops

$329Multiple Airlines

Wed, Jan 21 - Fri, Feb 6

3:35 pm - 9:20 pm

ORD

BLI

7h 45m1 stop

1:03 pm - 11:50 pm

BLI

ORD

8h 47m1 stop

$340Alaska Airlines

Wed, Jan 21 - Fri, Feb 6

1:00 pm - 11:13 am

ORD

BLI

24h 13m1 stop

4:19 pm - 4:33 pm

BLI

ORD

22h 14m1 stop

$342Alaska Airlines

Thu, Feb 26 - Mon, Mar 2

3:54 pm - 11:13 am

ORD

BLI

21h 19m1 stop

4:19 pm - 4:33 pm

BLI

ORD

22h 14m1 stop

$344Alaska Airlines

Thu, Feb 26 - Mon, Mar 2

6:05 am - 1:51 pm

ORD

BLI

33h 46m3 stops

9:30 am - 2:17 pm

BLI

ORD

26h 47m3 stops

$346Multiple Airlines

Wed, Jan 21 - Fri, Feb 6

3:07 pm - 11:13 am

ORD

BLI

22h 06m2 stops

4:19 pm - 4:33 pm

BLI

ORD

22h 14m1 stop

$359Alaska Airlines

Thu, Feb 26 - Mon, Mar 2

3:07 pm - 11:13 am

ORD

BLI

22h 06m2 stops

11:53 am - 4:33 pm

BLI

ORD

26h 40m1 stop

$368Alaska Airlines

Thu, Feb 26 - Mon, Mar 2

3:07 pm - 11:13 am

ORD

BLI

22h 06m2 stops

4:19 pm - 11:59 pm

BLI

ORD

29h 40m2 stops

$374Alaska Airlines

Thu, Feb 26 - Mon, Mar 2

Alaska Airlines flights from Chicago to Bellingham

Our best Alaska Airlines deals on Chicago to Bellingham flight tickets

Alaska Airlines

Jan 21

ORD3:35 pmChicago O'Hare Intl

7h 45m

1 stop

BLI9:20 pmBellingham

Feb 6

BLI1:03 pmBellingham

8h 47m

1 stop

ORD11:50 pmChicago O'Hare Intl

$340

Find similar

Alaska Airlines

Feb 26

ORD1:00 pmChicago O'Hare Intl

24h 13m

1 stop

BLI11:13 amBellingham

Mar 2

BLI4:19 pmBellingham

22h 14m

1 stop

ORD4:33 pmChicago O'Hare Intl

$342

Find similar

Alaska Airlines

Feb 26

ORD3:54 pmChicago O'Hare Intl

21h 19m

1 stop

BLI11:13 amBellingham

Mar 2

BLI4:19 pmBellingham

22h 14m

1 stop

ORD4:33 pmChicago O'Hare Intl

$344

Find similar

American Airlines flights from Chicago to Bellingham

Our best American Airlines deals on Chicago to Bellingham flight tickets

American Airlines

Feb 12

ORD6:10 amChicago O'Hare Intl

11h 29m

2 stops

BLI3:39 pmBellingham

Feb 16

BLI5:15 amBellingham

10h 23m

2 stops

ORD5:38 pmChicago O'Hare Intl

$821

Find similar

American Airlines

Feb 12

ORD7:02 amChicago O'Hare Intl

10h 37m

2 stops

BLI3:39 pmBellingham

Feb 16

BLI5:15 amBellingham

10h 23m

2 stops

ORD5:38 pmChicago O'Hare Intl

$852

Find similar

American Airlines

Mar 28

ORD2:55 pmChicago O'Hare Intl

11h 06m

2 stops

BLI12:01 amBellingham

Mar 31

BLI8:10 amBellingham

9h 50m

2 stops

ORD8:00 pmChicago O'Hare Intl

$2,077

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBellingham

ORD - BLI

ORDBLI

Chicago O'Hare Intl

Wed 1/21

2:18 pm-1:51 pm

2 stops25h 33m

Bellingham

Fri 2/6

9:30 am-8:29 pm

1 stop8h 59m

$304

ChicagoBellingham

ORD - BLI

ORDBLI

Chicago O'Hare Intl

Wed 1/21

2:18 pm-1:51 pm

2 stops25h 33m

Bellingham

Fri 2/6

9:30 am-11:22 am

2 stops23h 52m

$325

ChicagoBellingham

ORD - BLI

ORDBLI

Chicago O'Hare Intl

Wed 1/21

2:18 pm-1:51 pm

2 stops25h 33m

Bellingham

Fri 2/6

9:30 am-2:17 pm

3 stops26h 47m

$329

ChicagoBellingham

ORD - BLI

ORDBLI

Chicago O'Hare Intl

Wed 1/21

3:35 pm-9:20 pm

1 stop7h 45m

Bellingham

Fri 2/6

1:03 pm-11:50 pm

1 stop8h 47m

$340

ChicagoBellingham

ORD - BLI

ORDBLI

Chicago O'Hare Intl

Thu 2/26

1:00 pm-11:13 am

1 stop24h 13m

Bellingham

Mon 3/2

4:19 pm-4:33 pm

1 stop22h 14m

$342

ChicagoBellingham

ORD - BLI

ORDBLI

Chicago O'Hare Intl

Thu 2/26

3:54 pm-11:13 am

1 stop21h 19m

Bellingham

Mon 3/2

4:19 pm-4:33 pm

1 stop22h 14m

$344

ChicagoBellingham

ORD - BLI

ORDBLI

Chicago O'Hare Intl

Wed 1/21

6:05 am-1:51 pm

3 stops33h 46m

Bellingham

Fri 2/6

9:30 am-2:17 pm

3 stops26h 47m

$346

ChicagoBellingham

ORD - BLI

ORDBLI

Chicago O'Hare Intl

Thu 2/26

3:07 pm-11:13 am

2 stops22h 06m

Bellingham

Mon 3/2

4:19 pm-4:33 pm

1 stop22h 14m

$359

ChicagoBellingham

ORD - BLI

ORDBLI

Chicago O'Hare Intl

Thu 2/26

3:07 pm-11:13 am

2 stops22h 06m

Bellingham

Mon 3/2

11:53 am-4:33 pm

1 stop26h 40m

$368

ChicagoBellingham

ORD - BLI

ORDBLI

Chicago O'Hare Intl

Thu 2/26

3:07 pm-11:13 am

2 stops22h 06m

Bellingham

Mon 3/2

4:19 pm-11:59 pm

2 stops29h 40m

$374

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago 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

What is the cheapest day to depart on your flight to Bellingham?

On average, the least expensive day to fly to Bellingham from Chicago is on a Thursday. momondo users have found tickets for Thursday departures for as low as $364. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Chicago to Bellingham for around $925.

What is the cheapest time of day to depart on your flight to Bellingham?

The cheapest time of day to fly to Bellingham is at noon when flights can be purchased for as low as $443. In the evening is when there is more demand to fly to Bellingham, so prices are often more expensive at around $570 per ticket.

When to book flights from Chicago to Bellingham

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

Estimated round-trip price

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

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

Fastest flight time	17h 50m
Direct flights	None

The fastest flight from Chicago to Bellingham takes 17h 50m

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

Search flight deals

How far is Chicago to Bellingham by plane?
The distance between Chicago and Bellingham is about 1741.1 mi. Flights usually cover this in 17h 50m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Chicago to Bellingham Airport?
Prices for flights from Chicago to Bellingham Airport were last updated today.
How many operators does momondo search for flights from Chicago to Bellingham Airport?
The number of operators available for flights from Chicago to Bellingham Airport is 1 as of December 2025.
How old do you have to be to fly from Chicago to Bellingham Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago 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.
What is the most popular airline from Chicago to Bellingham?
Based on momondo bookings for flights between Chicago and Bellingham, the leading airline is Alaska Airlines, making up 100% of the total bookings.

Best airlines flying from Chicago to Bellingham

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

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $360	Free Cancellation	Rating 8.0 11,492 reviews		Search Alaska Airlines flights

Mount Vernon

Ferndale

Burlington

Blaine

Why use momondo?

Why should I use momondo to find a flight deal from Chicago 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 Chicago to Bellingham for you.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Bellingham.

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

Yes. momondo can track prices for Chicago to Bellingham flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.