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

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 Yakima.

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

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

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 Yakima 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 Yakima?

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

$531 CHEAP FLIGHTS from Illinois to Yakima

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Flight Deals

Cheap Flights from Illinois to Yakima

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

Round-trip

Recent round-trip flight deals from Illinois to Yakima

Sat, Feb 6 - Tue, Feb 9

3:54 pm - 11:40 pmSTL Lambert-St Louis-YKM Yakima Air Terminal

9h 46m1 stop Seattle/Tacoma Intl

6:15 am - 2:56 pmYKM Yakima Air Terminal-STL Lambert-St Louis

6h 41m1 stop Seattle/Tacoma Intl

$531Alaska Airlines

Fri, Oct 9 - Tue, Oct 13

4:42 pm - 11:42 pmSTL Lambert-St Louis-YKM Yakima Air Terminal

9h 00m1 stop Seattle/Tacoma Intl

3:00 pm - 11:59 pmYKM Yakima Air Terminal-STL Lambert-St Louis

6h 59m1 stop Seattle/Tacoma Intl

$575Alaska Airlines

Sat, Feb 6 - Tue, Feb 9

3:54 pm - 11:40 pmSTL Lambert-St Louis-YKM Yakima Air Terminal

9h 46m1 stop Seattle/Tacoma Intl

6:15 am - 2:56 pmYKM Yakima Air Terminal-STL Lambert-St Louis

6h 41m1 stop Seattle/Tacoma Intl

$590Alaska Airlines

Sat, Feb 6 - Tue, Feb 9

3:43 pm - 11:40 pmSTL Lambert-St Louis-YKM Yakima Air Terminal

9h 57m2 stops Dallas/Fort Worth Seattle/Tacoma Intl

6:15 am - 2:56 pmYKM Yakima Air Terminal-STL Lambert-St Louis

6h 41m1 stop Seattle/Tacoma Intl

$640Alaska Airlines

Sat, Feb 6 - Tue, Feb 9

3:43 pm - 11:40 pmSTL Lambert-St Louis-YKM Yakima Air Terminal

9h 57m2 stops Dallas/Fort Worth Seattle/Tacoma Intl

6:15 am - 8:19 pmYKM Yakima Air Terminal-STL Lambert-St Louis

12h 04m2 stops Seattle/Tacoma Intl Dallas/Fort Worth

$665Alaska Airlines

Tue, Sep 29 - Sat, Oct 3

8:00 am - 2:44 pmORD Chicago O'Hare Intl-YKM Yakima Air Terminal

8h 44m1 stop Seattle/Tacoma Intl

6:25 am - 2:53 pmYKM Yakima Air Terminal-ORD Chicago O'Hare Intl

6h 28m1 stop Seattle/Tacoma Intl

$668Alaska Airlines

Tue, Sep 29 - Sat, Oct 3

8:00 am - 2:44 pmORD Chicago O'Hare Intl-YKM Yakima Air Terminal

8h 44m1 stop Seattle/Tacoma Intl

6:25 am - 2:53 pmYKM Yakima Air Terminal-ORD Chicago O'Hare Intl

6h 28m1 stop Seattle/Tacoma Intl

$679Alaska Airlines

Sat, Feb 6 - Tue, Feb 9

3:43 pm - 11:40 pmSTL Lambert-St Louis-YKM Yakima Air Terminal

9h 57m2 stops Dallas/Fort Worth Seattle/Tacoma Intl

6:15 am - 2:56 pmYKM Yakima Air Terminal-STL Lambert-St Louis

6h 41m1 stop Seattle/Tacoma Intl

$682Alaska Airlines

Sat, Nov 21 - Fri, Nov 27

3:19 pm - 3:17 pmORD Chicago O'Hare Intl-YKM Yakima Air Terminal

25h 58m1 stop Seattle/Tacoma Intl

3:54 pm - 11:59 pmYKM Yakima Air Terminal-ORD Chicago O'Hare Intl

6h 05m1 stop Seattle/Tacoma Intl

$687Alaska Airlines

Fri, Oct 9 - Tue, Oct 13

7:02 am - 2:23 pmSTL Lambert-St Louis-YKM Yakima Air Terminal

9h 21m1 stop Seattle/Tacoma Intl

3:00 pm - 11:46 pmYKM Yakima Air Terminal-STL Lambert-St Louis

30h 46m2 stops Seattle/Tacoma Intl Los Angeles

$695Alaska Airlines

Useful Info

Low season	May
High season	July
Cheapest flight	$531

Best time to beat the crowds with an average 44% drop in price.

Most popular time to fly with an average 23% increase in price.

Flight from St. Louis to Yakima

How does KAYAK find such low prices on flights from Illinois to Yakima?
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 Yakima.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Yakima?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Yakima 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 Yakima?
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 Yakima 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 Yakima?
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 Yakima from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.