$240 Cheap Flights from Charleston (CHS) to Yakima (YKM)

View $240 flight on Thu, Nov 20, 2025Opens in a new window

Popular airlines from Charleston Intl. Airport (CHS) to Yakima, WA (YKM-Yakima Air Terminal - McAllister Field)

Cheap Flights from Charleston to Yakima (CHS-YKM)

Prices were available within the past 7 days and start at $240 for one-way flights and $370 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Wed, Nov 19 - Sat, Dec 6
CHS
Charleston
YKM
Yakima
$370 Roundtrip, found 2 days ago
$370
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Wed, Nov 19 from Charleston to Yakima, returning Sat, Dec 6, priced at $370 found 2 days ago
Hawaiian Airlines
Thu, Nov 20 - Sat, Dec 6
CHS
Charleston
YKM
Yakima
$391 Roundtrip, found 2 days ago
$391
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Thu, Nov 20 from Charleston to Yakima, returning Sat, Dec 6, priced at $391 found 2 days ago
Alaska Airlines
Wed, Sep 17 - Mon, Sep 22
CHS
Charleston
YKM
Yakima
$398 Roundtrip, found 6 days ago
$398
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Sep 17 from Charleston to Yakima, returning Mon, Sep 22, priced at $398 found 6 days ago
Hawaiian Airlines
Wed, Nov 19 - Mon, Dec 8
CHS
Charleston
YKM
Yakima
$405 Roundtrip, found 2 days ago
$405
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Wed, Nov 19 from Charleston to Yakima, returning Mon, Dec 8, priced at $405 found 2 days ago
Hawaiian Airlines
Mon, Nov 17 - Sat, Dec 6
CHS
Charleston
YKM
Yakima
$417 Roundtrip, found 2 days ago
$417
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Mon, Nov 17 from Charleston to Yakima, returning Sat, Dec 6, priced at $417 found 2 days ago
Hawaiian Airlines
Fri, Nov 21 - Sat, Dec 6
CHS
Charleston
YKM
Yakima
$421 Roundtrip, found 2 days ago
$421
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Fri, Nov 21 from Charleston to Yakima, returning Sat, Dec 6, priced at $421 found 2 days ago
Alaska Airlines
Thu, Nov 20 - Sun, Dec 7
CHS
Charleston
YKM
Yakima
$425 Roundtrip, found 2 days ago
$425
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Nov 20 from Charleston to Yakima, returning Sun, Dec 7, priced at $425 found 2 days ago
Hawaiian Airlines
Sat, Nov 22 - Sat, Dec 6
CHS
Charleston
YKM
Yakima
$431 Roundtrip, found 2 days ago
$431
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Sat, Nov 22 from Charleston to Yakima, returning Sat, Dec 6, priced at $431 found 2 days ago
Hawaiian Airlines
Wed, Nov 19 - Tue, Dec 9
CHS
Charleston
YKM
Yakima
$431 Roundtrip, found 2 days ago
$431
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Wed, Nov 19 from Charleston to Yakima, returning Tue, Dec 9, priced at $431 found 2 days ago
American Airlines
Tue, Nov 18 - Sat, Dec 6
CHS
Charleston
YKM
Yakima
$482 Roundtrip, found 2 days ago
$482
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Nov 18 from Charleston to Yakima, returning Sat, Dec 6, priced at $482 found 2 days ago
Flights from Charleston (CHS) to Yakima (YKM)
Origin airport
Charleston Intl.
Destination airport
Yakima Air Terminal - McAllister Field
Airlines serving
Alaska Airlines, American Airlines
Roundtrip price
$370
Distance
2318 mi

Charleston to Yakima Flights

The cheapest times to fly from Charleston to Yakima

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Charleston to Yakima are during the month of November. You can find some of the cheapest flights from Charleston to Yakima with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Charleston to Yakima

Sunday is one of the best days to book for cheap flights from Charleston to Yakima: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Charleston to Yakima

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Charleston to Yakima in 2025. You can also book with separate airlines for your outbound and return journeys, from $240 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Charleston to Yakima flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Charleston to Yakima airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Charleston Intl. Airport (CHS) to Yakima Air Terminal - McAllister Field Airport (YKM) cost?
Discover the latest flight deals from CHS to YKM by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CHS to YKM?
The cheapest flights from CHS to YKM are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from CHS to YKM?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from CHS to YKM. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Charleston Intl. Airport (CHS) to Yakima Air Terminal - McAllister Field Airport (YKM)?
There aren't any daily nonstop flights available from Charleston Intl. Airport (CHS) to Yakima Air Terminal - McAllister Field Airport (YKM). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from CHS to YKM?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Charleston Intl. Airport (CHS) to Yakima Air Terminal - McAllister Field Airport (YKM)?
To avoid possible delays on the Charleston Intl. Airport (CHS) to Yakima Air Terminal - McAllister Field Airport (YKM) route, aim to fly before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Charleston Intl. Airport (CHS) to Yakima Air Terminal - McAllister Field Airport (YKM) last-minute?
Last-minute bookings from CHS to YKM are typically more expensive. To lock in the lowest prices, start looking for flights well in advance. That said, if you're flexible with your travel dates, it's possible to land a cheap fare just before your departure.
Is it cheaper to book a CHS to YKM flight and hotel package?
Compared with arranging flights and hotels separately, booking a CHS to YKM flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place takes the hassle out of travel planning. Just pick your flights and select from our extensive range of stays, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Charleston Intl. Airport (CHS) to Yakima Air Terminal - McAllister Field Airport (YKM)?
In most instances, you're able to cancel or reschedule your CHS to YKM flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like further information, head to our Customer Service portal.

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*Available to One Key members.