$381 Cheap Flights from Yakima (YKM) to Greenville (GSP)

View $381 flight on Thu, Feb 5, 2026Opens in a new window

Popular airlines from Yakima, WA (YKM-Yakima Air Terminal - McAllister Field) to Greenville-Spartanburg Intl. Airport (GSP)

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Cheap Flights from Yakima to Greenville (YKM-GSP)

Prices were available within the past 7 days and start at $381 for one-way flights and $754 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Dec 31 - Tue, Jan 6
YKM
Yakima
GSP
Greenville
$754 Roundtrip, found 5 days ago
$754
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Dec 31 from Yakima to Greenville, returning Tue, Jan 6, priced at $754 found 5 days ago
Alaska Airlines
Thu, Jan 15 - Tue, Jan 20
YKM
Yakima
GSP
Greenville
$816 Roundtrip, found 5 hours ago
$816
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Thu, Jan 15 from Yakima to Greenville, returning Tue, Jan 20, priced at $816 found 5 hours ago
Alaska Airlines
Thu, Dec 25 - Tue, Jan 6
YKM
Yakima
GSP
Greenville
$1,011 Roundtrip, found 5 days ago
$1,011
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Dec 25 from Yakima to Greenville, returning Tue, Jan 6, priced at $1,011 found 5 days ago
Alaska Airlines
Thu, Dec 25 - Thu, Jan 1
YKM
Yakima
GSP
Greenville
$1,120 Roundtrip, found 5 days ago
$1,120
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Dec 25 from Yakima to Greenville, returning Thu, Jan 1, priced at $1,120 found 5 days ago
American Airlines
Tue, Dec 23 - Tue, Dec 30
YKM
Yakima
GSP
Greenville
$1,212 Roundtrip, found 5 days ago
$1,212
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Dec 23 from Yakima to Greenville, returning Tue, Dec 30, priced at $1,212 found 5 days ago
Alaska Airlines
Thu, Dec 25 - Wed, Dec 31
YKM
Yakima
GSP
Greenville
$1,243 Roundtrip, found 5 days ago
$1,243
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Dec 25 from Yakima to Greenville, returning Wed, Dec 31, priced at $1,243 found 5 days ago
Alaska Airlines
Thu, Dec 25 - Fri, Jan 2
YKM
Yakima
GSP
Greenville
$1,265 Roundtrip, found 5 days ago
$1,265
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Dec 25 from Yakima to Greenville, returning Fri, Jan 2, priced at $1,265 found 5 days ago
American Airlines
Tue, Dec 23 - Tue, Dec 30
YKM
Yakima
GSP
Greenville
$1,272 Roundtrip, found 5 days ago
$1,272
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Dec 23 from Yakima to Greenville, returning Tue, Dec 30, priced at $1,272 found 5 days ago
Alaska Airlines
Tue, Dec 30 - Tue, Jan 6
YKM
Yakima
GSP
Greenville
$1,284 Roundtrip, found 5 days ago
$1,284
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Dec 30 from Yakima to Greenville, returning Tue, Jan 6, priced at $1,284 found 5 days ago
American Airlines
Tue, Dec 23 - Tue, Dec 30
YKM
Yakima
GSP
Greenville
$1,314 Roundtrip, found 5 days ago
$1,314
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Dec 23 from Yakima to Greenville, returning Tue, Dec 30, priced at $1,314 found 5 days ago

Alternative airports near Greenville

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Greenville-Spartanburg Intl. GSP. Cheapest option available. Average driving time to city center is 18 minutes. Flights from $1,284
GSP
Greenville-Spartanburg Intl.
Cheapest
Average driving time to city center18 min
Flights from $1,284
Flights from Yakima (YKM) to Greenville (GSP)
Origin airport
Yakima Air Terminal - McAllister Field
Destination airport
Greenville-Spartanburg Intl.
Roundtrip price
$754
Distance
2136 mi

Yakima to Greenville Flights

The cheapest times to fly from Yakima to Greenville

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 Yakima to Greenville are during the month of December. You can find some of the cheapest flights from Yakima to Greenville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Yakima to Greenville

Sunday is one of the best days to book for cheap flights from Yakima to Greenville: 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 Yakima to Greenville

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 Yakima to Greenville in 2026. You can also book with separate airlines for your outbound and return journeys, from $381 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 Yakima to Greenville 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 Yakima to Greenville 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 Yakima Air Terminal - McAllister Field Airport (YKM) to Greenville-Spartanburg Intl. Airport (GSP) cost?
Secure a cheap one-way flight from $381 or cheap return flight from $754 from Yakima Air Terminal - McAllister Field Airport (YKM) to Greenville-Spartanburg Intl. Airport (GSP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Yakima Air Terminal - McAllister Field Airport (YKM) to Greenville-Spartanburg Intl. Airport (GSP)?
The cheapest month to fly from YKM to GSP is December, when there's less demand. Off-peak months are typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Yakima Air Terminal - McAllister Field Airport (YKM) to Greenville-Spartanburg Intl. Airport (GSP)?
To find the cheapest airline flying from YKM to GSP, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Yakima Air Terminal - McAllister Field Airport (YKM) to Greenville-Spartanburg Intl. Airport (GSP)?
You'll need to hop on a flight with a layover if you're traveling from Yakima Air Terminal - McAllister Field Airport (YKM) to Greenville-Spartanburg Intl. Airport (GSP). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from YKM to GSP?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Yakima Air Terminal - McAllister Field Airport (YKM) to Greenville-Spartanburg Intl. Airport (GSP)?
To avoid potential delays on the Yakima Air Terminal - McAllister Field Airport (YKM) to Greenville-Spartanburg Intl. Airport (GSP) route, fly before 3 PM. Later flights have a 22% higher chance of cancellation.**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 Yakima Air Terminal - McAllister Field Airport (YKM) to Greenville-Spartanburg Intl. Airport (GSP) last-minute?
Holding off until right before your break to book your flight from YKM to GSP often results in higher prices. While you may find some last-minute offers, they're not always guaranteed. Be flexible with your itinerary to boost your chances of landing a bargain.
Is it cheaper to book a YKM to GSP flight and hotel package?
Booking a YKM to GSP flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Pick from our extensive range of accommodations and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Yakima Air Terminal - McAllister Field Airport (YKM) to Greenville-Spartanburg Intl. Airport (GSP)?
Typically, you can reschedule or cancel your YKM to GSP flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you'd like more details, visit our Customer Service portal.

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*Available to One Key members.