How does KAYAK find such low prices on flights from Illinois to Bellingham?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Bellingham. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Bellingham?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bellingham from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Bellingham?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bellingham with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Bellingham?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bellingham from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$175 CHEAP FLIGHTS from Illinois to Bellingham

BLI

KAYAK searches hundreds of travel sites at once for deals on flights to Bellingham

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$363

Alaska Airlines

Sat 2/14Wed 2/18

ORD - BLI • 1 stop

Cheapest one-way

$175

Multiple Airlines

Thu 1/15

ORD - BLI • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Bellingham!

Flight Deals

Cheap Flights from Illinois to Bellingham

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Bellingham that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Illinois to Bellingham

Sat, Feb 14 - Wed, Feb 18

3:54 pm - 11:13 am

ORD

BLI

21h 19m1 stop

11:53 am - 12:01 pm

BLI

ORD

22h 08m1 stop

$363Alaska Airlines

Sat, Feb 14 - Wed, Feb 18

5:29 pm - 11:13 am

ORD

BLI

19h 44m1 stop

11:53 am - 11:59 pm

BLI

ORD

10h 06m2 stops

$378Alaska Airlines

Thu, Feb 12 - Mon, Feb 16

7:00 am - 3:39 pm

ORD

BLI

10h 39m1 stop

11:53 am - 11:56 pm

BLI

ORD

10h 03m1 stop

$390Alaska Airlines

Sat, Feb 14 - Wed, Feb 18

3:07 pm - 11:13 am

ORD

BLI

22h 06m2 stops

11:53 am - 11:59 pm

BLI

ORD

10h 06m2 stops

$393Alaska Airlines

Sat, Feb 14 - Wed, Feb 18

3:07 pm - 11:13 am

ORD

BLI

22h 06m2 stops

11:53 am - 11:59 pm

BLI

ORD

10h 06m2 stops

$394Alaska Airlines

Wed, Jan 14 - Wed, Jan 21

3:44 pm - 12:06 am

ORD

BLI

10h 22m2 stops

9:15 am - 11:37 pm

BLI

ORD

12h 22m2 stops

$424Alaska Airlines

Thu, Feb 12 - Mon, Feb 16

3:54 pm - 11:13 am

ORD

BLI

21h 19m1 stop

4:19 pm - 2:58 pm

BLI

ORD

20h 39m2 stops

$474Alaska Airlines

Thu, Feb 12 - Mon, Feb 16

3:15 pm - 11:57 pm

ORD

BLI

10h 42m2 stops

5:15 am - 5:38 pm

BLI

ORD

10h 23m2 stops

$852American Airlines

Mon, Dec 29 - Fri, Jan 2

7:38 pm - 1:42 pm

ORD

BLI

20h 04m2 stops

6:00 am - 6:05 am

BLI

ORD

22h 05m2 stops

$939Multiple Airlines

Mon, Dec 29 - Fri, Jan 2

2:50 pm - 12:16 am

ORD

BLI

11h 26m2 stops

8:05 am - 9:19 pm

BLI

ORD

11h 14m1 stop

$1,045American Airlines

Useful Info

Low season	October
High season	July
Cheapest flight	$175

Best time to beat the crowds with an average 19% drop in price.

Most popular time to fly with an average 15% increase in price.

Flight from Chicago to Bellingham

How does KAYAK find such low prices on flights from Illinois to Bellingham?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Bellingham.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Bellingham?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bellingham from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Bellingham?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bellingham with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Bellingham?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bellingham from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Burlington

Everything you need to know for your flight to Bellingham

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Information on the airport you'll fly into in Bellingham

Bellingham (BLI)

BLI

$175 Find Cheap Flights from Illinois to Bellingham

KAYAK searches hundreds of travel sites at once for deals on flights to Bellingham

Everything you should know

Cheap Flights from Illinois to Bellingham

Recent round-trip flight deals from Illinois to Bellingham

Recent one-way flight deals from Illinois to Bellingham

Recent last minute flight deals from Illinois to Bellingham

Good to know

FAQs for booking flights from Illinois to Bellingham

How does KAYAK find such low prices on flights from Illinois to Bellingham?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Bellingham.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Bellingham?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bellingham from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Bellingham?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bellingham with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Bellingham?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bellingham from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Bellingham?

Everything you need to know for your flight to Bellingham

Information on the airport you'll fly into in Bellingham

Cabin class types available on flights to Illinois

Complete your trip to Bellingham with a hotel stay or car rental

Find direct flights for Bellingham

Flights to other popular destinations

Flights from domestic origins to Bellingham

Choose which airport to fly into in Bellingham

Find deals for your return flight