$213 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 11/13. 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

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

Cheap Flights from Bellingham to Illinois

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
St. Louis
St. Louis1 stop$382
St. Louis
St. Louis1 stop$382

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

Fri, Oct 31 - Thu, Nov 6
Multiple Airlines Logo
12:54 pm - 12:17 amBLI-ORD
9h 23m1 stop
Multiple Airlines Logo
3:18 pm - 11:06 pmORD-BLI
33h 48m2 stops
$271Multiple Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
Multiple Airlines Logo
3:30 pm - 9:43 pmBLI-ORD
28h 13m1 stop
Multiple Airlines Logo
10:43 pm - 8:46 amORD-BLI
12h 03m1 stop
$282Multiple Airlines
Find Deal
Thu, Oct 2 - Sun, Oct 5
Multiple Airlines Logo
8:30 am - 11:51 amBLI-ORD
25h 21m1 stop
Multiple Airlines Logo
6:40 am - 10:17 amORD-BLI
29h 37m1 stop
$302Multiple Airlines
Find Deal
Wed, Oct 1 - Sun, Oct 5
Multiple Airlines Logo
9:00 am - 11:51 amBLI-ORD
24h 51m1 stop
Multiple Airlines Logo
6:40 am - 10:17 amORD-BLI
29h 37m1 stop
$303Multiple Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
Hawaiian Airlines Logo
5:20 am - 5:50 pmBLI-ORD
10h 30m1 stop
Hawaiian Airlines Logo
6:50 pm - 12:01 amORD-BLI
7h 11m1 stop
$376Hawaiian Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
Alaska Airlines Logo
12:58 pm - 11:56 pmBLI-STL
8h 58m1 stop
Alaska Airlines Logo
7:00 am - 12:01 amSTL-BLI
19h 01m1 stop
$382Alaska Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
Hawaiian Airlines Logo
4:14 pm - 12:03 amBLI-STL
5h 49m1 stop
Hawaiian Airlines Logo
6:33 am - 12:22 pmSTL-BLI
7h 49m1 stop
$393Hawaiian Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
Alaska Airlines Logo
5:20 am - 1:04 pmBLI-ORD
5h 44m1 stop
Alaska Airlines Logo
9:00 am - 10:05 pmORD-BLI
15h 05m2 stops
$401Alaska Airlines
Find Deal
Wed, Dec 24 - Thu, Jan 1
American Airlines Logo
8:05 am - 7:37 pmBLI-ORD
9h 32m2 stops
American Airlines Logo
5:21 am - 3:26 pmORD-BLI
12h 05m2 stops
$1,000American Airlines
Find Deal
Mon, Oct 13 - Mon, Oct 20
American Airlines Logo
8:05 am - 7:44 pmBLI-ORD
9h 39m2 stops
American Airlines Logo
4:10 pm - 12:06 amORD-BLI
9h 56m2 stops
$1,995American Airlines
Find Deal
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.

Which airlines provide the cheapest flights from Bellingham to Illinois?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Bellingham to Illinois were found on Hawaiian Airlines ($376) and Alaska Airlines ($382).

Good to know

Cheapest flight$213
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.

  • What is the cheapest time of day to fly to Illinois?

    The cheapest time of day to fly to Illinois is generally in the evening, when round-trip flights cost $376 on average. Morning departures are around 38% more expensive than evening flights, on average. The most expensive time of day to fly to Illinois is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $540.

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.
8.0
Alaska AirlinesOverall score based on 10000 reviews
7.8Comfort
7.0Entertainment
8.5Crew
8.1Boarding
7.1Food
Airline reviews

Flight was delayed as it always is with Alaska airlines. Particularly to smaller airports. No AC on the plane so it was miserably hot.

4.0 OkayKristina, Sep 2025SEA - GTF
Read more Alaska Airlines reviews

Flight was delayed as it always is with Alaska airlines. Particularly to smaller airports. No AC on the plane so it was miserably hot.

Slow boarding and the flight crew hit me with the food cart

It was very nice flight going to Seattle and coming back to Omaha. Even got in early. Very easy to check in using the Alaska Airlines App. Thank you.

They offer the only direct flight from Seattle to Pittsburgh.

Seattle airport is a mess. New bag tag system has potential, but you need more signage to guide passengers through the process as to where to go next. Told to go in one direction and then met with a very rude agent when we did. He blamed his attitude on all the folks flying over labor day that were paying his salary. Gate area for D3 is a mess compared to the North terminal. Overall Alaska is number 1 in my book.

After we boarded there was quite a long time before we actually took off, and there were no announcements from crew about why we were delayed. Later when they did make announcements they were largely inaudible. There was no food (other than for purchase) on the flight and no entertainment. Thats not a complaint, just explaining my ratings in those categories. The flight was smooth. Baggage claim was rapid.

The airline staff was great! The best safety review ive ever had!

Agent boarding us in San Diego lectured me on showing up on time for the flight, and said that if I had been three minutes later, he would have denied myself and my wife boarding. Our trusted traveler numbers were not in the system, even though I entered them when I bought the tickets. Our food orders were not in the system, even though I entered them prior to the flight. My wife requires a wheelchair, and that was delayed on both flights.

Why was I charged for a glass of wine on one flight and not on another? Why no movie or TVs? It was a long flight.

5 1/2 hour trip. Nice plane. easy boarding. Could have used a bit more beverage service but it was a red eye flight and they didn't want to wake everyone.

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

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