$185 Cheap Flights from Spokane (GEG) to St. George (SGU)

View $185 flight on Sun, Feb 15, 2026Opens in a new window

Popular airlines from Spokane International Airport (GEG) to St. George Regional Airport (SGU)

Cheap Flights from Spokane to St. George (GEG-SGU)

Prices were available within the past 7 days and start at $185 for one-way flights and $238 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Jan 28 - Sun, Feb 1
GEG
Spokane
SGU
St. George
$238 Roundtrip, found 10 hours ago
$238
Roundtrip
found 10 hours ago
Select Delta flight, departing Wed, Jan 28 from Spokane to St. George, returning Sun, Feb 1, priced at $238 found 10 hours ago
American Airlines
Sat, Nov 15 - Thu, Nov 20
GEG
Spokane
SGU
St. George
$253 Roundtrip, found 2 days ago
$253
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Nov 15 from Spokane to St. George, returning Thu, Nov 20, priced at $253 found 2 days ago
United
Thu, Jan 1 - Mon, Jan 5
GEG
Spokane
SGU
St. George
$266 Roundtrip, found 1 day ago
$266
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jan 1 from Spokane to St. George, returning Mon, Jan 5, priced at $266 found 1 day ago
Delta
Mon, Nov 17 - Sat, Nov 22
GEG
Spokane
SGU
St. George
$268 Roundtrip, found 6 days ago
$268
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Nov 17 from Spokane to St. George, returning Sat, Nov 22, priced at $268 found 6 days ago
United
Thu, Jan 1 - Mon, Jan 5
GEG
Spokane
SGU
St. George
$272 Roundtrip, found 1 day ago
$272
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jan 1 from Spokane to St. George, returning Mon, Jan 5, priced at $272 found 1 day ago
Delta
Sun, Nov 9 - Sat, Nov 22
GEG
Spokane
SGU
St. George
$273 Roundtrip, found 6 days ago
$273
Roundtrip
found 6 days ago
Select Delta flight, departing Sun, Nov 9 from Spokane to St. George, returning Sat, Nov 22, priced at $273 found 6 days ago
Delta
Sun, Dec 21 - Mon, Jan 5
GEG
Spokane
SGU
St. George
$274 Roundtrip, found 14 hours ago
$274
Roundtrip
found 14 hours ago
Select Delta flight, departing Sun, Dec 21 from Spokane to St. George, returning Mon, Jan 5, priced at $274 found 14 hours ago
Delta
Sat, Nov 15 - Sat, Nov 22
GEG
Spokane
SGU
St. George
$283 Roundtrip, found 2 hours ago
$283
Roundtrip
found 2 hours ago
Select Delta flight, departing Sat, Nov 15 from Spokane to St. George, returning Sat, Nov 22, priced at $283 found 2 hours ago
Delta
Tue, Feb 3 - Fri, Feb 6
GEG
Spokane
SGU
St. George
$287 Roundtrip, found 10 hours ago
$287
Roundtrip
found 10 hours ago
Select Delta flight, departing Tue, Feb 3 from Spokane to St. George, returning Fri, Feb 6, priced at $287 found 10 hours ago
Alaska Airlines
Sat, Feb 14 - Tue, Feb 17
GEG
Spokane
SGU
St. George
$603 Roundtrip, found 10 hours ago
$603
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Sat, Feb 14 from Spokane to St. George, returning Tue, Feb 17, priced at $603 found 10 hours ago

Find the cheapest month to fly from Spokane (GEG) to St. George (SGU)

September is typically the cheapest month to fly

From $238 - $545 per traveler.

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 $283
SGU
St. George Regional Airport
CheapestClosest
Average driving time to city center20 min
Flights from $283

Frequently asked questions

How much does a flight from Spokane Intl. Airport (GEG) to St. George Airport (SGU) cost?
Grab a cheap one-way flight from $185 or cheap return flight from $238 from Spokane Intl. Airport (GEG) to St. George Airport (SGU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Spokane Intl. Airport (GEG) to St. George Airport (SGU)?
Traveling in January can help you save, as it's the cheapest month for flights between GEG and SGU. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Spokane Intl. Airport (GEG) to St. George Airport (SGU)?
To find the cheapest airline that'll fly you from GEG to SGU, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Spokane Intl. Airport (GEG) to St. George Airport (SGU)?
There aren't any daily nonstop flights from Spokane Intl. Airport (GEG) to St. George Airport (SGU). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from GEG to SGU?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on a range of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Spokane Intl. Airport (GEG) to St. George Airport (SGU)?
Book a flight from Spokane Intl. Airport (GEG) to St. George Airport (SGU) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour 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 Spokane Intl. Airport (GEG) to St. George Airport (SGU) last-minute?
Holding off until right before your break to book your flight from GEG to SGU generally means paying more. While it's possible to find some last-minute deals, they're not always guaranteed. Be flexible with your travel plans for the best chance of scoring a bargain.
Is it cheaper to book a GEG to SGU flight and hotel package?
Compared with arranging flights and hotels separately, booking a GEG to SGU flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one place takes the hassle out of travel planning. Simply secure your flights and select from our extensive range of stays, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Spokane Intl. Airport (GEG) to St. George Airport (SGU)?
Typically, you're able to cancel or reschedule your GEG to SGU flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like more information, head to our Customer Service portal.

Travel information

Origin airport
Spokane Intl.
Destination airport
St. George
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$238
Distance
760 mi

Book with confidence

Spokane to St. George Flights

The cheapest times to fly from Spokane 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 Spokane to St. George are during the month of January. You can find some of the cheapest flights from Spokane to St. George with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Spokane 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 Spokane 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 Spokane to St. George in 2025. You can also book with separate airlines for your outbound and return journeys, from $185 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 Spokane 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 Spokane 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.

 

Spokane to St. George Flights

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*Available to One Key members.