Cheap Flights from Twin Falls (TWF) to St. George (SGU)

Popular airlines from Twin Falls, ID (TWF) to St. George Regional Airport (SGU)

Cheap Flights from Twin Falls to St. George (TWF-SGU)

Prices were available within the past 7 days and start at for one-way flights and $286 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Jan 27 - Wed, Feb 11
TWF
Twin Falls
SGU
St. George
$286 Roundtrip, found 3 days ago
$286
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jan 27 from Twin Falls to St. George, returning Wed, Feb 11, priced at $286 found 3 days ago
Delta
Sat, Jan 24 - Wed, Feb 11
TWF
Twin Falls
SGU
St. George
$296 Roundtrip, found 3 days ago
$296
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Jan 24 from Twin Falls to St. George, returning Wed, Feb 11, priced at $296 found 3 days ago
Delta
Sat, Jan 24 - Sun, Feb 8
TWF
Twin Falls
SGU
St. George
$306 Roundtrip, found 3 days ago
$306
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Jan 24 from Twin Falls to St. George, returning Sun, Feb 8, priced at $306 found 3 days ago
Delta
Tue, Nov 18 - Wed, Dec 3
TWF
Twin Falls
SGU
St. George
$336 Roundtrip, found 6 days ago
$336
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Nov 18 from Twin Falls to St. George, returning Wed, Dec 3, priced at $336 found 6 days ago
Delta
Thu, Jan 22 - Sun, Feb 8
TWF
Twin Falls
SGU
St. George
$342 Roundtrip, found 5 days ago
$342
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Jan 22 from Twin Falls to St. George, returning Sun, Feb 8, priced at $342 found 5 days ago
Delta
Tue, Jan 27 - Wed, Feb 11
TWF
Twin Falls
SGU
St. George
$346 Roundtrip, found 3 days ago
$346
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jan 27 from Twin Falls to St. George, returning Wed, Feb 11, priced at $346 found 3 days ago
Delta
Sat, Jan 31 - Wed, Feb 18
TWF
Twin Falls
SGU
St. George
$372 Roundtrip, found 5 days ago
$372
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Jan 31 from Twin Falls to St. George, returning Wed, Feb 18, priced at $372 found 5 days ago
Delta
Tue, Feb 3 - Sun, Feb 15
TWF
Twin Falls
SGU
St. George
$378 Roundtrip, found 5 days ago
$378
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Feb 3 from Twin Falls to St. George, returning Sun, Feb 15, priced at $378 found 5 days ago
Delta
Sat, Jan 31 - Fri, Feb 13
TWF
Twin Falls
SGU
St. George
$382 Roundtrip, found 5 days ago
$382
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Jan 31 from Twin Falls to St. George, returning Fri, Feb 13, priced at $382 found 5 days ago
Delta
Tue, Jan 27 - Wed, Feb 11
TWF
Twin Falls
SGU
St. George
$406 Roundtrip, found 3 days ago
$406
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jan 27 from Twin Falls to St. George, returning Wed, Feb 11, priced at $406 found 3 days ago
Delta
Mon, Jan 12 - Tue, Jan 27
TWF
Twin Falls
SGU
St. George
$411 Roundtrip, found 5 days ago
$411
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Jan 12 from Twin Falls to St. George, returning Tue, Jan 27, priced at $411 found 5 days ago
Delta
Sat, Jan 31 - Sun, Feb 15
TWF
Twin Falls
SGU
St. George
$418 Roundtrip, found 5 days ago
$418
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Jan 31 from Twin Falls to St. George, returning Sun, Feb 15, priced at $418 found 5 days ago
Delta
Thu, Feb 19 - Sun, Mar 8
TWF
Twin Falls
SGU
St. George
$421 Roundtrip, found 5 days ago
$421
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Feb 19 from Twin Falls to St. George, returning Sun, Mar 8, priced at $421 found 5 days ago
Delta
Tue, Dec 9 - Mon, Dec 22
TWF
Twin Falls
SGU
St. George
$422 Roundtrip, found 6 days ago
$422
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Dec 9 from Twin Falls to St. George, returning Mon, Dec 22, priced at $422 found 6 days ago
Delta
Mon, Dec 8 - Mon, Dec 22
TWF
Twin Falls
SGU
St. George
$432 Roundtrip, found 6 days ago
$432
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Dec 8 from Twin Falls to St. George, returning Mon, Dec 22, priced at $432 found 6 days ago
Delta
Tue, Nov 18 - Sun, Nov 23
TWF
Twin Falls
SGU
St. George
$436 Roundtrip, found 2 days ago
$436
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Nov 18 from Twin Falls to St. George, returning Sun, Nov 23, priced at $436 found 2 days ago
Delta
Thu, Dec 11 - Fri, Dec 26
TWF
Twin Falls
SGU
St. George
$458 Roundtrip, found 6 days ago
$458
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Dec 11 from Twin Falls to St. George, returning Fri, Dec 26, priced at $458 found 6 days ago
Delta
Tue, Jan 27 - Sat, Feb 7
TWF
Twin Falls
SGU
St. George
$461 Roundtrip, found 5 days ago
$461
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Jan 27 from Twin Falls to St. George, returning Sat, Feb 7, priced at $461 found 5 days ago
Delta
Tue, Dec 23 - Fri, Jan 9
TWF
Twin Falls
SGU
St. George
$468 Roundtrip, found 6 days ago
$468
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Dec 23 from Twin Falls to St. George, returning Fri, Jan 9, priced at $468 found 6 days ago
Delta
Thu, Jan 22 - Sat, Feb 7
TWF
Twin Falls
SGU
St. George
$471 Roundtrip, found 5 days ago
$471
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Jan 22 from Twin Falls to St. George, returning Sat, Feb 7, priced at $471 found 5 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 $471
SGU
St. George Regional Airport
CheapestClosest
Average driving time to city center20 min
Flights from $471

Frequently asked questions

How much does a flight from Twin Falls Airport (TWF) to St. George Airport (SGU) cost?
Secure a cheap one-way flight or cheap return flight from $286 from Twin Falls Airport (TWF) to St. George Airport (SGU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Twin Falls Airport (TWF) to St. George Airport (SGU)?
Flying in January is a great way to save, as it's the cheapest month for flights between TWF and SGU. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Twin Falls Airport (TWF) to St. George Airport (SGU)?
To find the cheapest airline flying from TWF to SGU, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Twin Falls Airport (TWF) to St. George Airport (SGU)?
You'll have to take a flight with a layover when traveling from Twin Falls Airport (TWF) to St. George Airport (SGU). There are no daily direct flights on this route. However, just 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 TWF to SGU?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the airline, season 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 Twin Falls Airport (TWF) to St. George Airport (SGU)?
To avoid possible delays on the Twin Falls Airport (TWF) to St. George Airport (SGU) route, aim to travel before 3 PM. Later departures 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 Twin Falls Airport (TWF) to St. George Airport (SGU) last-minute?
Booking your flight from TWF to SGU right before your getaway is typically more expensive. However, if there's some wiggle room with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a TWF to SGU flight and hotel package?
You'll typically save money by booking a TWF to SGU flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've selected your ideal accommodations and flights, you can add extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Twin Falls Airport (TWF) to St. George Airport (SGU)?
Typically, you're able to reschedule or cancel your TWF to SGU flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further information, go to our Customer Service portal.

Travel information

Origin airport
Twin Falls
Destination airport
St. George
Roundtrip price
$286
Distance
380 mi

Book with confidence

Twin Falls to St. George Flights

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

 

The best time to book a flight from Twin Falls to St. George

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

 

Twin Falls to St. George Flights

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*Available to One Key members.