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Yakima

$258+ Cheap flights from Illinois to Yakima (YKM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — YKM
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Illinois to Yakima

Keep the following information in mind while searching for Illinois to Yakima flight deals. Data was last updated September 11, 2025.

Round-trip from

$285
(Alaska Airlines)
From Illinois to Yakima Air Terminal
Search Deals

Find flight deals from Illinois to Yakima

Cheapest flights from Illinois to Yakima
Explore the most affordable flight options available from Illinois to Yakima. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:33 amSTL - YKM
1 stop8h 53mAlaska Airlines
Sat 10/112:03 pmYKM - STL
1 stop8h 00mAlaska Airlines
Deal found 9/9$366
This Alaska Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:00 amSTL - YKM
1 stop19h 59mAlaska Airlines
Sat 10/42:03 pmYKM - STL
1 stop8h 00mAlaska Airlines
Deal found 9/9$380
This Alaska Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/36:30 pmSTL - YKM
1 stop7h 29mAlaska Airlines
Mon 10/62:03 pmYKM - STL
1 stop8h 00mAlaska Airlines
Deal found 9/9$386
This Alaska Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/317:00 amSTL - YKM
1 stop12h 43mAlaska Airlines
Mon 11/36:20 pmYKM - STL
1 stop18h 58mAlaska Airlines
Deal found 9/9$425
This Alaska Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:33 amSTL - YKM
1 stop8h 53mAlaska Airlines
Mon 10/276:20 pmYKM - STL
1 stop18h 58mAlaska Airlines
Deal found 9/9$440
This Alaska Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:33 amSTL - YKM
1 stop8h 53mAlaska Airlines
Mon 10/276:20 pmYKM - STL
1 stop18h 58mAlaska Airlines
Deal found 9/10$488
This Hawaiian Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/235:45 pmORD - YKM
1 stop8h 14mHawaiian Airlines
Fri 9/262:09 pmYKM - ORD
1 stop7h 54mHawaiian Airlines
Deal found 9/9$536
This Alaska Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/235:45 pmORD - YKM
1 stop8h 14mAlaska Airlines
Fri 9/262:09 pmYKM - ORD
2 stops21h 02mAlaska Airlines
Deal found 9/9$541
This Alaska Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:30 pmSTL - YKM
1 stop7h 29mAlaska Airlines
Mon 9/292:09 pmYKM - STL
1 stop25h 25mAlaska Airlines
Deal found 9/9$581
This Alaska Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/212:15 pmSTL - YKM
2 stops11h 46mAlaska Airlines
Sat 10/252:03 pmYKM - STL
1 stop8h 00mAlaska Airlines
Deal found 9/9$582
This Alaska Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:00 amSTL - YKM
1 stop9h 32mAlaska Airlines
Mon 9/292:09 pmYKM - STL
1 stop22h 30mAlaska Airlines
Deal found 9/10$585
This United deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:35 pmORD - YKM
1 stop19h 57mMultiple Airlines
Fri 9/122:09 pmYKM - ORD
1 stop22h 15mMultiple Airlines
Deal found 9/10$1,339

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Yakima that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Illinois to Yakima that are best for you.

Fly from

Illinois

Fly to

Yakima

Route

Depart

Return

Price

St. LouisYakima

STL - YKM

STLYKM

Lambert-St Louis

Tue 10/7

6:33 am-1:26 pm

1 stop8h 53m

Yakima Air Terminal

Sat 10/11

2:03 pm-12:03 am

1 stop8h 00m

$366

St. LouisYakima

STL - YKM

STLYKM

Lambert-St Louis

Tue 10/21

3:57 pm-12:01 am

1 stop10h 04m

Yakima Air Terminal

Sat 10/25

2:03 pm-12:03 am

1 stop8h 00m

$380

St. LouisYakima

STL - YKM

STLYKM

Lambert-St Louis

Tue 3/3

7:00 am-1:28 pm

1 stop8h 28m

Yakima Air Terminal

Wed 3/4

2:00 pm-11:56 pm

1 stop7h 56m

$402

St. LouisYakima

STL - YKM

STLYKM

Lambert-St Louis

Fri 10/24

6:33 am-1:26 pm

1 stop8h 53m

Yakima Air Terminal

Mon 10/27

6:20 pm-3:18 pm

1 stop18h 58m

$440

St. LouisYakima

STL - YKM

STLYKM

Lambert-St Louis

Tue 3/3

11:54 am-11:59 pm

2 stops14h 05m

Yakima Air Terminal

Wed 3/4

2:00 pm-9:27 am

2 stops17h 27m

$515

ChicagoYakima

ORD - YKM

ORDYKM

Chicago O'Hare Intl

Tue 9/23

5:45 pm-11:59 pm

1 stop8h 14m

Yakima Air Terminal

Fri 9/26

2:09 pm-12:03 am

1 stop7h 54m

$536

ChicagoYakima

ORD - YKM

ORDYKM

Chicago O'Hare Intl

Tue 9/23

5:45 pm-11:59 pm

1 stop8h 14m

Yakima Air Terminal

Fri 9/26

2:09 pm-1:11 pm

2 stops21h 02m

$541

St. LouisYakima

STL - YKM

STLYKM

Lambert-St Louis

Tue 9/30

1:53 pm-11:59 pm

2 stops12h 06m

Yakima Air Terminal

Sat 10/4

2:03 pm-12:03 am

1 stop8h 00m

$542

St. LouisYakima

STL - YKM

STLYKM

Lambert-St Louis

Fri 9/26

6:30 pm-11:59 pm

1 stop7h 29m

Yakima Air Terminal

Mon 9/29

2:09 pm-5:34 pm

1 stop25h 25m

$581

ChicagoYakima

ORD - YKM

ORDYKM

Chicago O'Hare Intl

Tue 11/25

8:00 am-2:42 pm

1 stop8h 42m

$258

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 11 results
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Best time to book a flight from Illinois to Yakima

Have a flexible travel schedule? Discover the best time to fly to Yakima from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Yakima

What is the cheapest month to book a flight from Illinois to Yakima?

Currently, September is the cheapest month in which you can book a flight from Illinois to Yakima (average of $291). Flying from Illinois to Yakima in December is currently the most expensive (average of $679). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Yakima. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Yakima from Illinois?

    For a flight from Illinois to Yakima, you will be flying into Yakima Air Terminal. Yakima Air Terminal (YKM) is just 2.9 mi from the center of the city.

  • How long is the flight from Illinois to Yakima?

    There are many flights that can get you from Illinois to Yakima in 8h 14m. Fly via Alaska Airlines or Hawaiian Airlines to get the fastest option. Airlines will cover a distance of 1632 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Illinois to Yakima that include hotel bookings?

    Yes. In addition to deals on Illinois to Yakima flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Yakima?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Yakima.

  • Can I find deals for business class flights from Illinois to Yakima?

    Yes. Cheapflights offers flight deals from Illinois to Yakima by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Yakima?

    Currently, September is the cheapest month in which you can book a flight from Illinois to Yakima (average of $291). Flying from Illinois to Yakima in December is currently the most expensive (average of $679). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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