What is the cheapest airline that flies from Idaho Falls Fanning Field to Saint George?

Delta and United Airlines are the most popular carriers operating from Idaho Falls Fanning Field to Saint George

When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Saint George Airport?

Prices for flights from Idaho Falls Fanning Field Airport to Saint George Airport are updated daily.

How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to Saint George Airport?

The number of operators available for flights from Idaho Falls Fanning Field Airport to Saint George Airport is 2 as of August 2026.

How old do you have to be to fly from Idaho Falls Fanning Field Airport to Saint George Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to Saint George Airport.

What documentation or ID do you need to fly to Saint George Airport?

The necessary travel and health documents for your Saint George Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$286 Cheap Flights from Idaho Falls to Saint George in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho Falls to Saint George

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:04 pm - 10:14 pmIDA Idaho Falls Fanning Field-SGU Saint George

6h 10m1 stop Denver Intl

8:30 am - 3:24 pmSGU Saint George-IDA Idaho Falls Fanning Field

6h 54m1 stop Denver Intl

$288United Airlines

Fri, Sep 18 - Fri, Sep 25

6:57 pm - 9:57 pmIDA Idaho Falls Fanning Field-SGU Saint George

3h 00m1 stop Salt Lake City

3:21 pm - 6:17 pmSGU Saint George-IDA Idaho Falls Fanning Field

2h 56m1 stop Salt Lake City

$318Delta

Fri, Sep 18 - Tue, Sep 22

1:05 pm - 4:56 pmIDA Idaho Falls Fanning Field-SGU Saint George

3h 51m1 stop Salt Lake City

5:31 pm - 10:10 pmSGU Saint George-IDA Idaho Falls Fanning Field

4h 39m1 stop Salt Lake City

$318Delta

Fri, Oct 9 - Tue, Oct 13

6:00 am - 10:47 amIDA Idaho Falls Fanning Field-SGU Saint George

4h 47m1 stop Salt Lake City

5:31 pm - 10:10 pmSGU Saint George-IDA Idaho Falls Fanning Field

4h 39m1 stop Salt Lake City

$318Delta

Thu, Oct 8 - Tue, Oct 13

5:57 pm - 10:17 pmIDA Idaho Falls Fanning Field-SGU Saint George

4h 20m1 stop Denver Intl

5:10 am - 9:28 amSGU Saint George-IDA Idaho Falls Fanning Field

4h 18m1 stop Denver Intl

$358United Airlines

Tue, Jan 26 - Sat, Jan 30

10:35 am - 6:17 pmIDA Idaho Falls Fanning Field-SGU Saint George

7h 42m1 stop Denver Intl

5:00 am - 9:53 amSGU Saint George-IDA Idaho Falls Fanning Field

4h 53m1 stop Denver Intl

$358United Airlines

Sat, Nov 14 - Tue, Nov 17

5:40 pm - 10:30 pmIDA Idaho Falls Fanning Field-SGU Saint George

4h 50m1 stop Denver Intl

5:00 am - 9:53 amSGU Saint George-IDA Idaho Falls Fanning Field

4h 53m1 stop Denver Intl

$479United Airlines

Thu, Nov 5 - Sun, Nov 8

6:45 am - 11:17 amIDA Idaho Falls Fanning Field-SGU Saint George

4h 32m1 stop Phoenix Sky Harbor Intl

6:01 pm - 10:28 pmSGU Saint George-IDA Idaho Falls Fanning Field

4h 27m1 stop Phoenix Sky Harbor Intl

$530American Airlines

Fri, Nov 20 - Mon, Nov 23

1:50 pm - 11:04 amIDA Idaho Falls Fanning Field-SGU Saint George

21h 14m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

3:10 pm - 1:09 pmSGU Saint George-IDA Idaho Falls Fanning Field

21h 59m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

$820American Airlines

Fri, Oct 9 - Tue, Oct 13

1:50 pm - 11:04 amIDA Idaho Falls Fanning Field-SGU Saint George

21h 14m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

3:10 pm - 1:09 pmSGU Saint George-IDA Idaho Falls Fanning Field

21h 59m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

$820American Airlines

Thu, Oct 8 - Tue, Oct 13

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United Airlines flights from Idaho Falls to Saint George

Our best United Airlines deals on Idaho Falls to Saint George flight tickets

United Airlines

Sep 18

IDA4:04 pmIdaho Falls Fanning Field

6h 10m

1 stop

SGU10:14 pmSaint George

Sep 25

SGU8:30 amSaint George

6h 54m

1 stop

IDA3:24 pmIdaho Falls Fanning Field

$288

United Airlines

Nov 14

IDA10:35 amIdaho Falls Fanning Field

7h 42m

1 stop

SGU6:17 pmSaint George

Nov 17

SGU5:00 amSaint George

4h 53m

1 stop

IDA9:53 amIdaho Falls Fanning Field

$358

United Airlines

Nov 5

IDA5:40 pmIdaho Falls Fanning Field

4h 50m

1 stop

SGU10:30 pmSaint George

Nov 8

SGU5:00 amSaint George

4h 53m

1 stop

IDA9:53 amIdaho Falls Fanning Field

$479

Delta flights from Idaho Falls to Saint George

Our best Delta deals on Idaho Falls to Saint George flight tickets

Delta

Sep 18

IDA6:57 pmIdaho Falls Fanning Field

3h 00m

1 stop

SGU9:57 pmSaint George

Sep 22

SGU3:21 pmSaint George

2h 56m

1 stop

IDA6:17 pmIdaho Falls Fanning Field

$318

Delta

Oct 10

IDA6:00 amIdaho Falls Fanning Field

8h 44m

1 stop

SGU2:44 pmSaint George

Oct 13

SGU5:31 pmSaint George

4h 39m

1 stop

IDA10:10 pmIdaho Falls Fanning Field

$462

Delta

Oct 12

IDA6:00 amIdaho Falls Fanning Field

4h 47m

1 stop

SGU10:47 amSaint George

Oct 13

SGU5:31 pmSaint George

4h 39m

1 stop

IDA10:10 pmIdaho Falls Fanning Field

$534

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsSaint George

IDA Idaho Falls Fanning Field - SGU Saint George

IDASGU

Idaho Falls Fanning Field

Fri 9/18

4:04 pm-10:14 pm

1 stop6h 10m

Saint George

Fri 9/25

8:30 am-3:24 pm

1 stop6h 54m

$288

Quickest round-trip

Idaho FallsSaint George

IDA Idaho Falls Fanning Field - SGU Saint George

IDASGU

Idaho Falls Fanning Field

Fri 9/18

6:57 pm-9:57 pm

1 stop3h 00m

Saint George

Tue 9/22

3:21 pm-6:17 pm

1 stop2h 56m

$318

Idaho FallsSaint George

IDA Idaho Falls Fanning Field - SGU Saint George

IDASGU

Idaho Falls Fanning Field

Fri 10/9

1:05 pm-4:56 pm

1 stop3h 51m

Saint George

Tue 10/13

5:31 pm-10:10 pm

1 stop4h 39m

$318

Idaho FallsSaint George

IDA Idaho Falls Fanning Field - SGU Saint George

IDASGU

Idaho Falls Fanning Field

Thu 10/8

6:00 am-10:47 am

1 stop4h 47m

Saint George

Tue 10/13

5:31 pm-10:10 pm

1 stop4h 39m

$318

Idaho FallsSaint George

IDA Idaho Falls Fanning Field - SGU Saint George

IDASGU

Idaho Falls Fanning Field

Tue 1/26

5:57 pm-10:17 pm

1 stop4h 20m

Saint George

Sat 1/30

5:10 am-9:28 am

1 stop4h 18m

$358

Idaho FallsSaint George

IDA Idaho Falls Fanning Field - SGU Saint George

IDASGU

Idaho Falls Fanning Field

Sat 11/14

10:35 am-6:17 pm

1 stop7h 42m

Saint George

Tue 11/17

5:00 am-9:53 am

1 stop4h 53m

$358

Idaho FallsSaint George

IDA Idaho Falls Fanning Field - SGU Saint George

IDASGU

Idaho Falls Fanning Field

Thu 11/5

5:40 pm-10:30 pm

1 stop4h 50m

Saint George

Sun 11/8

5:00 am-9:53 am

1 stop4h 53m

$479

Idaho FallsSaint George

IDA Idaho Falls Fanning Field - SGU Saint George

IDASGU

Idaho Falls Fanning Field

Fri 11/20

6:45 am-11:17 am

1 stop4h 32m

Saint George

Mon 11/23

6:01 pm-10:28 pm

1 stop4h 27m

$530

Idaho FallsSaint George

IDA Idaho Falls Fanning Field - SGU Saint George

IDASGU

Idaho Falls Fanning Field

Fri 10/9

1:50 pm-11:04 am

2 stops21h 14m

Saint George

Tue 10/13

3:10 pm-1:09 pm

2 stops21h 59m

$820

Idaho FallsSaint George

IDA Idaho Falls Fanning Field - SGU Saint George

IDASGU

Idaho Falls Fanning Field

Thu 10/8

1:50 pm-11:04 am

2 stops21h 14m

Saint George

Tue 10/13

3:10 pm-1:09 pm

2 stops21h 59m

$820

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Idaho Falls to Saint George

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Saint George?

If you aren’t able to travel to Saint George during the month of July, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $0.

When to book flights from Idaho Falls to Saint George

Are you open to changing your travel dates? Check out the ideal times to fly from Idaho Falls to Saint George according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Idaho Falls to Saint George (IDA to SGU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Idaho Falls to Saint George

Best Price Found	$286
Fastest flight time	3h 00m
Direct flights	None

The best one-way flight to Saint George from Idaho Falls in the past 72 hours is $286. The best round-trip flight deal from Idaho Falls to Saint George found on momondo in the last 72 hours is $288.

The fastest flight from Idaho Falls to Saint George takes 3h 00m

There are no direct flights from Idaho Falls to Saint George. There are no popular flight routes from Idaho Falls to Saint George.

Search flight deals

Frequently asked questions about flying from Idaho Falls to Saint George

How far is Idaho Falls Fanning Field to Saint George by plane?
Idaho Falls Fanning Field and Saint George are 447.0 mi apart from one another. 3h 00m is a normal flight duration for this route.
When did momondo last update prices for flights from Idaho Falls Fanning Field Airport to Saint George Airport?
Prices for flights from Idaho Falls Fanning Field Airport to Saint George Airport are updated daily.
How many operators does momondo search for flights from Idaho Falls Fanning Field Airport to Saint George Airport?
The number of operators available for flights from Idaho Falls Fanning Field Airport to Saint George Airport is 2 as of August 2026.
How old do you have to be to fly from Idaho Falls Fanning Field Airport to Saint George Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho Falls Fanning Field Airport to Saint George Airport.
What documentation or ID do you need to fly to Saint George Airport?
The necessary travel and health documents for your Saint George Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Idaho Falls to Saint George?
momondo data reveals that the most frequently booked airline on the route from Idaho Falls to Saint George is Delta, representing 50% of all bookings. The subsequent popular airline is United Airlines at 50%.

Best airlines flying from Idaho Falls to Saint George

Compare and see reviews for airlines that fly from Idaho Falls to Saint George with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $210	Free Cancellation	Rating 7.8 8,517 reviews		Search Delta flights
United Airlines	PriceFrom $215	Free Cancellation	Rating 7.4 10,112 reviews		Search United Airlines flights

Springdale

Hurricane

Virgin

Why use momondo?

Why should I use momondo to find a flight deal from Idaho Falls to Saint George?

It is quick and easy to find Idaho Falls to Saint George flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Saint George that suits you.

Can I find flights from Idaho Falls to Saint George with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Idaho Falls to Saint George flights to just show those with flexible booking policies.

How can momondo help me find flights from Idaho Falls to Saint George?

momondo provides multiple filters to help you find the best flight to Saint George from Idaho Falls. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Idaho Falls to Saint George right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Idaho Falls to Saint George flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Idaho Falls to Saint George from $286

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho Falls to Saint George departing on 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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United Airlines flights from Idaho Falls to Saint George

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Delta flights from Idaho Falls to Saint George

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How to get the cheapest flight ticket from Idaho Falls to Saint George

What is the cheapest month to fly to Saint George?

What is the cheapest airline that flies from Idaho Falls Fanning Field to Saint George?

When to book flights from Idaho Falls to Saint George

Cheap Idaho Falls to Saint George (IDA to SGU) flight deals and tips

Best Price Found

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Direct flights

Frequently asked questions about flying from Idaho Falls to Saint George

Best airlines flying from Idaho Falls to Saint George

Compare and see reviews for airlines that fly from Idaho Falls to Saint George with momondo

Traveling to a place near Saint George?

Why use momondo?

An easier way to manage your Saint George trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Utah

Fly your favorite airline to Saint George

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Saint George

List of cabin classes available on flights landing in Saint George. Availability may vary depending on flight origin and airline.

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