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.

$238 CHEAP FLIGHTS from Illinois to Bellingham

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Cheap Flights from Illinois to Bellingham

Cheap flights from Illinois to Bellingham with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Wed, Nov 4 - Sun, Nov 8

4:36 pm - 9:35 amORD Chicago O'Hare Intl-BLI Bellingham

18h 59m2 stops Dallas/Fort Worth Las Vegas Harry Reid Intl

8:05 pm - 5:13 amBLI Bellingham-ORD Chicago O'Hare Intl

31h 08m1 stop Las Vegas Harry Reid Intl

$358Multiple Airlines

Sat, Feb 13 - Sat, Feb 20

8:00 am - 12:17 pmORD Chicago O'Hare Intl-BLI Bellingham

6h 17m1 stop Seattle/Tacoma Intl

12:56 pm - 11:59 pmBLI Bellingham-ORD Chicago O'Hare Intl

9h 03m1 stop Seattle/Tacoma Intl

$501Alaska Airlines

Sat, Feb 13 - Sat, Feb 20

6:00 am - 12:17 pmORD Chicago O'Hare Intl-BLI Bellingham

8h 17m1 stop Seattle/Tacoma Intl

8:00 am - 7:55 pmBLI Bellingham-ORD Chicago O'Hare Intl

9h 55m2 stops Portland Seattle/Tacoma Intl

$504Alaska Airlines

Mon, Nov 16 - Mon, Nov 23

3:59 pm - 11:45 pmORD Chicago O'Hare Intl-BLI Bellingham

9h 46m1 stop Seattle/Tacoma Intl

2:06 pm - 11:59 pmBLI Bellingham-ORD Chicago O'Hare Intl

7h 53m1 stop Seattle/Tacoma Intl

$643Alaska Airlines

Wed, Nov 4 - Sun, Nov 8

7:00 am - 1:18 pmORD Chicago O'Hare Intl-BLI Bellingham

8h 18m1 stop Seattle/Tacoma Intl

7:29 pm - 5:40 amBLI Bellingham-ORD Chicago O'Hare Intl

8h 11m1 stop Seattle/Tacoma Intl

$643Alaska Airlines

Mon, Nov 16 - Mon, Nov 23

6:35 pm - 11:45 pmORD Chicago O'Hare Intl-BLI Bellingham

7h 10m1 stop Seattle/Tacoma Intl

8:21 am - 5:56 amBLI Bellingham-ORD Chicago O'Hare Intl

19h 35m2 stops Portland Seattle/Tacoma Intl

$673Alaska Airlines

Mon, Nov 2 - Fri, Nov 6

6:35 pm - 11:45 pmORD Chicago O'Hare Intl-BLI Bellingham

7h 10m1 stop Seattle/Tacoma Intl

7:29 pm - 5:40 amBLI Bellingham-ORD Chicago O'Hare Intl

8h 11m1 stop Seattle/Tacoma Intl

$711Alaska Airlines

Mon, Nov 16 - Mon, Nov 23

7:57 pm - 10:30 pmORD Chicago O'Hare Intl-BLI Bellingham

28h 33m2 stops San Diego Portland

8:21 am - 5:56 amBLI Bellingham-ORD Chicago O'Hare Intl

19h 35m2 stops Portland Seattle/Tacoma Intl

$716Alaska Airlines

Sat, Feb 13 - Sat, Feb 20

2:03 pm - 11:45 pmORD Chicago O'Hare Intl-BLI Bellingham

11h 42m2 stops Portland Seattle/Tacoma Intl

8:00 am - 11:59 pmBLI Bellingham-ORD Chicago O'Hare Intl

13h 59m2 stops Portland Seattle/Tacoma Intl

$719Alaska Airlines

Mon, Nov 2 - Fri, Nov 6

6:30 am - 11:34 pmORD Chicago O'Hare Intl-BLI Bellingham

19h 04m2 stops Denver Intl Las Vegas Harry Reid Intl

9:37 am - 5:13 amBLI Bellingham-ORD Chicago O'Hare Intl

17h 36m1 stop Las Vegas Harry Reid Intl

$750Multiple Airlines

Low season	September
High season	May
Cheapest flight	$238

Best time to beat the crowds but there is an average 10% increase in price.

Most popular time to fly and prices are also 26% lower on average.

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.