$517 Cheap Flights from Yakima (YKM) to St. George (SGU)

View $517 flight on Sun, Nov 16, 2025Opens in a new window

Popular airlines from Yakima, WA (YKM-Yakima Air Terminal - McAllister Field) to St. George Regional Airport (SGU)

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Cheap Flights from Yakima to St. George (YKM-SGU)

Prices were available within the past 7 days and start at $517 for one-way flights and $606 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Nov 15 - Thu, Dec 4
YKM
Yakima
SGU
St. George
$606 Roundtrip, found 2 days ago
$606
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Nov 15 from Yakima to St. George, returning Thu, Dec 4, priced at $606 found 2 days ago
American Airlines
Wed, Nov 19 - Thu, Dec 4
YKM
Yakima
SGU
St. George
$626 Roundtrip, found 2 days ago
$626
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Nov 19 from Yakima to St. George, returning Thu, Dec 4, priced at $626 found 2 days ago
American Airlines
Mon, Dec 8 - Wed, Dec 24
YKM
Yakima
SGU
St. George
$646 Roundtrip, found 2 days ago
$646
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Dec 8 from Yakima to St. George, returning Wed, Dec 24, priced at $646 found 2 days ago
American Airlines
Tue, Dec 9 - Thu, Dec 25
YKM
Yakima
SGU
St. George
$647 Roundtrip, found 2 days ago
$647
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Dec 9 from Yakima to St. George, returning Thu, Dec 25, priced at $647 found 2 days ago
American Airlines
Tue, Nov 18 - Thu, Dec 4
YKM
Yakima
SGU
St. George
$656 Roundtrip, found 2 days ago
$656
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Nov 18 from Yakima to St. George, returning Thu, Dec 4, priced at $656 found 2 days ago
American Airlines
Wed, Nov 5 - Tue, Nov 18
YKM
Yakima
SGU
St. George
$661 Roundtrip, found 2 days ago
$661
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Nov 5 from Yakima to St. George, returning Tue, Nov 18, priced at $661 found 2 days ago
American Airlines
Mon, Dec 15 - Mon, Dec 29
YKM
Yakima
SGU
St. George
$670 Roundtrip, found 2 days ago
$670
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Dec 15 from Yakima to St. George, returning Mon, Dec 29, priced at $670 found 2 days ago
American Airlines
Wed, Dec 24 - Tue, Jan 6
YKM
Yakima
SGU
St. George
$678 Roundtrip, found 2 days ago
$678
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Dec 24 from Yakima to St. George, returning Tue, Jan 6, priced at $678 found 2 days ago
American Airlines
Mon, Dec 8 - Fri, Dec 26
YKM
Yakima
SGU
St. George
$696 Roundtrip, found 2 days ago
$696
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Dec 8 from Yakima to St. George, returning Fri, Dec 26, priced at $696 found 2 days ago
American Airlines
Sun, Nov 16 - Thu, Dec 4
YKM
Yakima
SGU
St. George
$707 Roundtrip, found 2 days ago
$707
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Nov 16 from Yakima to St. George, returning Thu, Dec 4, priced at $707 found 2 days ago
American Airlines
Wed, Nov 5 - Thu, Nov 20
YKM
Yakima
SGU
St. George
$711 Roundtrip, found 2 days ago
$711
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Nov 5 from Yakima to St. George, returning Thu, Nov 20, priced at $711 found 2 days ago
American Airlines
Mon, Dec 15 - Thu, Jan 1
YKM
Yakima
SGU
St. George
$717 Roundtrip, found 2 days ago
$717
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Dec 15 from Yakima to St. George, returning Thu, Jan 1, priced at $717 found 2 days ago
Alaska Airlines
Fri, Nov 21 - Wed, Dec 3
YKM
Yakima
SGU
St. George
$719 Roundtrip, found 2 days ago
$719
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Nov 21 from Yakima to St. George, returning Wed, Dec 3, priced at $719 found 2 days ago
American Airlines
Sat, Nov 15 - Tue, Dec 2
YKM
Yakima
SGU
St. George
$727 Roundtrip, found 2 days ago
$727
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Nov 15 from Yakima to St. George, returning Tue, Dec 2, priced at $727 found 2 days ago
Alaska Airlines
Fri, Nov 21 - Fri, Dec 5
YKM
Yakima
SGU
St. George
$732 Roundtrip, found 2 days ago
$732
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Fri, Nov 21 from Yakima to St. George, returning Fri, Dec 5, priced at $732 found 2 days ago
American Airlines
Mon, Dec 22 - Tue, Jan 6
YKM
Yakima
SGU
St. George
$737 Roundtrip, found 2 days ago
$737
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Dec 22 from Yakima to St. George, returning Tue, Jan 6, priced at $737 found 2 days ago

Alternative airports near St. George

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

Select flight to St. George Regional Airport SGU. Cheapest and Closest option available. Average driving time to city center is 20 minutes. Flights from $711
SGU
St. George Regional Airport
CheapestClosest
Average driving time to city center20 min
Flights from $711
Flights from Yakima (YKM) to St. George (SGU)
Origin airport
Yakima Air Terminal - McAllister Field
Destination airport
St. George
Roundtrip price
$605
Distance
750 mi

Yakima to St. George Flights

The cheapest times to fly from Yakima to St. George

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

 

The best time to book a flight from Yakima to St. George

Sunday is one of the best days to book for cheap flights from Yakima to St. George: 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 St. George

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 St. George in 2025. You can also book with separate airlines for your outbound and return journeys, from $517 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 St. George 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 St. George 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 St. George Airport (SGU) cost?
Get a cheap one-way flight from $517 or cheap return flight from $606 from Yakima Air Terminal - McAllister Field Airport (YKM) to St. George Airport (SGU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Yakima Air Terminal - McAllister Field Airport (YKM) to St. George Airport (SGU)?
November is the cheapest month to fly from YKM to SGU. Traveling during an off-peak travel window is often the key to scoring lower fares.
What is the cheapest airline that flies from Yakima Air Terminal - McAllister Field Airport (YKM) to St. George Airport (SGU)?
To find the cheapest airline flying from YKM to SGU, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Yakima Air Terminal - McAllister Field Airport (YKM) to St. George Airport (SGU)?
You'll need to book a flight with a layover if you're traveling from Yakima Air Terminal - McAllister Field Airport (YKM) to St. George Airport (SGU). Direct flights don't operate daily 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 SGU?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can vary 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 St. George Airport (SGU)?
Select a flight from Yakima Air Terminal - McAllister Field Airport (YKM) to St. George Airport (SGU) that leaves before 3 PM to reduce the risk of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**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 St. George Airport (SGU) last-minute?
Booking your plane ticket from YKM to SGU shortly before your getaway is generally more expensive. However, if there's some wiggle room with your itinerary, you could grab a cheap last-minute fare.
Is it cheaper to book a YKM to SGU flight and hotel package?
You'll generally save money by securing a YKM to SGU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After choosing your preferred accommodations and flights, consider other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Yakima Air Terminal - McAllister Field Airport (YKM) to St. George Airport (SGU)?
In most instances, you can cancel or reschedule your YKM to SGU flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you need further details, visit our Customer Service portal.

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*Available to One Key members.