$187 Find Cheap Flights from Bellingham to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bellingham to Illinois departing on 5/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bellingham to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bellingham to Illinois, as well as popular online travel agencies
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Flight Deals

Book Cheap Bellingham to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bellingham to Illinois 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.

Recent round-trip flight deals from Bellingham to Illinois

CN, Thg. 4 26 - Th. 4, Thg. 4 29
Multiple Airlines Logo
6:00 am - 3:52 pm
BLI
-
ORD
31h 52m
2 stops
Multiple Airlines Logo
8:58 pm - 12:10 pm
ORD
-
BLI
17h 12m
1 stop
$363Multiple Airlines
CN, Thg. 4 26 - Th. 5, Thg. 4 30
Multiple Airlines Logo
6:00 am - 3:52 pm
BLI
-
ORD
31h 52m
2 stops
Multiple Airlines Logo
8:58 pm - 2:10 pm
ORD
-
BLI
19h 12m
1 stop
$414Multiple Airlines
CN, Thg. 4 26 - Th. 4, Thg. 4 29
Multiple Airlines Logo
6:00 am - 6:08 am
BLI
-
ORD
22h 08m
1 stop
Multiple Airlines Logo
8:58 pm - 12:10 pm
ORD
-
BLI
17h 12m
1 stop
$446Multiple Airlines
Th. 4, Thg. 5 13 - Th. 4, Thg. 5 20
Alaska Airlines Logo
5:53 pm - 6:20 am
BLI
-
ORD
10h 27m
1 stop
Alaska Airlines Logo
7:49 pm - 12:07 am
ORD
-
BLI
6h 18m
1 stop
$447Alaska Airlines
Th. 5, Thg. 5 7 - Th. 4, Thg. 5 13
Alaska Airlines Logo
1:00 pm - 11:59 pm
BLI
-
ORD
8h 59m
1 stop
Alaska Airlines Logo
6:00 pm - 12:07 am
ORD
-
BLI
8h 07m
1 stop
$455Alaska Airlines
Th. 6, Thg. 6 26 - Th. 2, Thg. 6 29
Multiple Airlines Logo
3:47 pm - 5:32 am
BLI
-
ORD
11h 45m
1 stop
Multiple Airlines Logo
7:12 am - 9:52 pm
ORD
-
BLI
16h 40m
1 stop
$463Multiple Airlines
Th. 3, Thg. 9 8 - CN, Thg. 9 13
Alaska Airlines Logo
2:06 pm - 11:59 pm
BLI
-
ORD
7h 53m
1 stop
Alaska Airlines Logo
6:00 am - 1:26 pm
ORD
-
BLI
9h 26m
1 stop
$483Alaska Airlines
CN, Thg. 4 26 - Th. 5, Thg. 4 30
Multiple Airlines Logo
6:00 am - 6:08 am
BLI
-
ORD
22h 08m
1 stop
Multiple Airlines Logo
8:58 pm - 2:10 pm
ORD
-
BLI
19h 12m
1 stop
$497Multiple Airlines
Th. 2, Thg. 5 4 - Th. 6, Thg. 5 8
Alaska Airlines Logo
7:19 pm - 11:59 pm
BLI
-
ORD
26h 40m
1 stop
Alaska Airlines Logo
8:48 pm - 6:39 pm
ORD
-
BLI
23h 51m
1 stop
$501Alaska Airlines
Th. 2, Thg. 5 4 - Th. 6, Thg. 5 8
Alaska Airlines Logo
7:19 pm - 6:40 am
BLI
-
ORD
9h 21m
1 stop
Alaska Airlines Logo
3:52 pm - 12:20 pm
ORD
-
BLI
22h 28m
2 stops
$506Alaska Airlines
Booking Insights

KAYAK's insights & trends for Bellingham to Illinois flights

Get data-powered insights and trends into flights from Bellingham to Illinois to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Bellingham to Illinois take?

The duration of a flight to Illinois depends on your arrival airport. The shortest route to Illinois from Bellingham is to Chicago, which takes 11h 45m.

Find deals

Good to know

Cheapest flight$187
Flight from Bellingham to Chicago

FAQs - booking Illinois flights

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

    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 Bellingham to Illinois.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Bellingham to 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 Bellingham to Illinois?

    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 from Bellingham to Illinois with an airline and back with another airline.

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

    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 from Bellingham to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Bellingham to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Bellingham to Illinois. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bellingham to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12233 reviews
7.0Food
8.1Boarding
7.8Comfort
7.0Entertainment
8.5Crew
Airline reviews

Loved this first class flight! Awesome food, snacks and drinks. Comfortable seat with foot rest. Good movie. Very friendly crew! Only thing I would suggest is having a screen on seat back in front of me so I didn’t have to watch the movie on my phone.

10.0 ExcellentKellye, Apr 2026
SEA - DFW
Read more Alaska Airlines reviews

Loved this first class flight! Awesome food, snacks and drinks. Comfortable seat with foot rest. Good movie. Very friendly crew! Only thing I would suggest is having a screen on seat back in front of me so I didn’t have to watch the movie on my phone.

The crew was very attentive, boarding was orderly. I really liked the way Alaska Airlines gives boarding passes and dropping off my bags. Very smooth.

Once we were in the air, the flight was nice and smooth. The flight was about twenty minutes late to begin with, though, and then we needed to wait to land for another plane to land first.

Flight crew great! No WiFi not great. Someone took my bag not great!

Alaska Airlines staff go out of their way to accommodate my fragile musical instrument, every time. They are unlike any other airline. I've experienced this can-do attitude on several flights with different staff, so this must be the culture of their company. I appreciate Alaska!

We never had an experience on Alaska Airlines. We missed our flight .

Flight was on time departure & arrival. Staff was efficient & attentive. Food was better than normal. Wish they had some sort of entertainment screens loke Delta. I would fly Alaska again though.

It was a bumpy flight but the crew was very attentive and made it a safe and enjoyable experience.

Very easy, stress free airline. Was a wonderful experience. Will use again

The final trip home wasn’t as bad as the trip there. Even with the paid upgrade the comfort level was mediocre at best.

Everything you need to know for your flight from Bellingham to Illinois

Information on your arrival and departure airports

Bellingham (BLI)