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.

$148 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

Thu, Nov 5 - Thu, Nov 12

6:30 am - 8:47 amORD Chicago O'Hare Intl-BLI Bellingham

28h 17m2 stops Denver Intl Las Vegas Harry Reid Intl

8:45 pm - 5:13 amBLI Bellingham-ORD Chicago O'Hare Intl

30h 28m1 stop Las Vegas Harry Reid Intl

$458Multiple Airlines

Thu, Nov 5 - Thu, Nov 12

5:15 pm - 8:47 amORD Chicago O'Hare Intl-BLI Bellingham

17h 32m1 stop Las Vegas Harry Reid Intl

8:45 pm - 5:13 amBLI Bellingham-ORD Chicago O'Hare Intl

30h 28m1 stop Las Vegas Harry Reid Intl

$487Multiple Airlines

Fri, Feb 19 - Sat, Feb 27

2:03 pm - 12:06 pmORD Chicago O'Hare Intl-BLI Bellingham

24h 03m1 stop Portland

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

9h 03m1 stop Seattle/Tacoma Intl

$507Alaska Airlines

Fri, Feb 19 - Sun, Feb 28

2:03 pm - 12:06 pmORD Chicago O'Hare Intl-BLI Bellingham

24h 03m1 stop Portland

6:25 pm - 11:59 pmBLI Bellingham-ORD Chicago O'Hare Intl

27h 34m1 stop Seattle/Tacoma Intl

$512Alaska Airlines

Fri, Mar 5 - Sat, Mar 13

5:55 pm - 12:17 pmORD Chicago O'Hare Intl-BLI Bellingham

20h 22m1 stop Seattle/Tacoma Intl

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

9h 03m1 stop Seattle/Tacoma Intl

$528Alaska Airlines

Fri, Feb 19 - Sat, Feb 27

5:55 pm - 12:06 pmORD Chicago O'Hare Intl-BLI Bellingham

20h 11m2 stops Seattle/Tacoma Intl Portland

5:14 am - 2:12 pmBLI Bellingham-ORD Chicago O'Hare Intl

6h 58m1 stop Seattle/Tacoma Intl

$529Alaska Airlines

Thu, Dec 31 - Tue, Jan 5

6:00 am - 1:58 pmORD Chicago O'Hare Intl-BLI Bellingham

9h 58m1 stop Seattle/Tacoma Intl

5:02 am - 2:21 pmBLI Bellingham-ORD Chicago O'Hare Intl

7h 19m1 stop Seattle/Tacoma Intl

$541Alaska Airlines

Thu, Nov 12 - Wed, Nov 18

7:57 pm - 6:49 pmORD Chicago O'Hare Intl-BLI Bellingham

24h 52m2 stops San Diego Seattle/Tacoma Intl

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

8h 11m1 stop Seattle/Tacoma Intl

$543Alaska Airlines

Thu, Nov 12 - Wed, Nov 18

7:00 am - 11:45 pmORD Chicago O'Hare Intl-BLI Bellingham

18h 45m1 stop Seattle/Tacoma Intl

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

8h 11m1 stop Seattle/Tacoma Intl

$548Alaska Airlines

Fri, Mar 5 - Sat, Mar 13

5:55 pm - 12:06 pmORD Chicago O'Hare Intl-BLI Bellingham

20h 11m2 stops Seattle/Tacoma Intl Portland

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

9h 03m1 stop Seattle/Tacoma Intl

$551Alaska Airlines

Low season	September
High season	May
Cheapest flight	$148

Best time to beat the crowds but there is an average 9% increase in price.

Most popular time to fly and prices are also 27% 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.