Which airports can I use when flying from Idaho Falls to Saint George?

Flights from Idaho Falls to Saint George usually depart from Idaho Falls Fanning Field (IDA) and arrive at Saint George (SGU).

What cabin classes can I book on flights from Idaho Falls to Saint George?

Two cabin classes are available on flights from Idaho Falls to Saint George: • Economy Class • First Class

Which airports do connecting flights from Idaho Falls to Saint George pass through?

Connecting flights from Idaho Falls to Saint George most commonly pass through: • Denver Intl (DEN) - 50% of one-stop connections • Salt Lake City (SLC) - 50% of one-stop connections Together, these airports account for 100% of one-stop bookings on this route.

Can I save money by using flexible dates for flights from Idaho Falls to Saint George?

On the Idaho Falls to Saint George route, being flexible with your departure day can save you up to 77%. Saturday is the cheapest day at $278 round-trip on average, while Tuesday is the most expensive at $1,184: a $906 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

How long is a flight from Idaho Falls to Saint George?

There are currently no nonstop flights available from Idaho Falls to Saint George. Flights with 1 layover take between 3h 53m and 5h 26m in total, depending on the connection.

Do I need a passport to fly from Idaho Falls to Saint George?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Have flight prices from Idaho Falls to Saint George changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $378 to $1,457. That means the highest observed fare was about 4x higher than the lowest one.

How are flight prices from Idaho Falls to Saint George looking right now?

One-way fares from Idaho Falls to Saint George are currently higher than usual. Average one-way flight prices are about $400, which is 11% above the typical average for this route.

How much time can I save by choosing a different layover airport from Idaho Falls to Saint George?

Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 3h 53m, compared with 5h 26m via Denver Intl (DEN).

What car rental options are available at Saint George Airport (SGU)?

Saint George Airport (SGU) hosts 5 major car rental companies, with daily rates starting from around $26 for economy cars. Top options include: • Budget • Alamo • Hertz • Enterprise Rent-A-Car • Avis

How much should I expect to pay for a Idaho Falls to Saint George flight?

Round-trip flights from Idaho Falls to Saint George range from $278 to $599, with an average of $470 over the past 12 months. Anything below $278 counts as a good deal.

What is the cheapest airline to fly from Idaho Falls to Saint George?

United Airlines ($378) and Delta ($415) are the cheapest airlines to fly round-trip from Idaho Falls to Saint George according to KAYAK data over the last 5 days.

What is the most popular layover airport when flying from Idaho Falls to Saint George?

Denver Intl (DEN) and Salt Lake City (SLC) are the most popular layovers for the Idaho Falls to Saint George route. 50% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via DEN or SLC.

What is the cheapest layover airport when flying from Idaho Falls to Saint George?

Flights via Denver Intl (DEN) offer the most affordable fares, with an average round-trip price of $434. Based on KAYAK data over the past 3 months.

When flying from Idaho Falls to Saint George which airport offers the shortest layover?

Salt Lake City (SLC) had the shortest average connection time for Idaho Falls to Saint George layovers at 160 minutes over the past 3 months.

$277 CHEAP FLIGHTS from Idaho Falls to Saint George (IDA - SGU)

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Cheapest round-trip

$378

Typical prices: $278-$599

United Airlines

Fri 1/26Tue 1/30

IDA - SGU • 1 stop

Cheapest one-way

$277

Typical prices: $297-$437

Delta

Tue 10/30

IDA - SGU • 1 stop

When to travel

January

Cheapest • 47% price drop

February

Most popular

Good to know

Top layover airports

Denver Intl (DEN)

Cheapest • Avg $434 (round-trip)

Salt Lake City (SLC)

Shortest trip • 3h 53m (one-way)

Insights

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Flight Deals

Cheap Flights from Idaho Falls to Saint George (IDA-SGU)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Idaho Falls to Saint George

Mon, Jan 18 - Mon, Jan 25

6:22 am - 11:18 amIDA Idaho Falls Fanning Field-SGU Saint George

4h 56m1 stop Phoenix Sky Harbor Intl

6:04 pm - 10:58 pmSGU Saint George-IDA Idaho Falls Fanning Field

4h 54m1 stop Phoenix Sky Harbor Intl

$323American Airlines

Tue, Jan 26 - Sat, Jan 30

4:17 pm - 10:17 pmIDA Idaho Falls Fanning Field-SGU Saint George

6h 00m1 stop Denver Intl

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

4h 18m1 stop Denver Intl

$378United Airlines

Tue, Jan 26 - Sat, Jan 30

4:17 pm - 10:17 pmIDA Idaho Falls Fanning Field-SGU Saint George

6h 00m1 stop Denver Intl

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

4h 18m1 stop Denver Intl

$398United Airlines

Fri, Oct 2 - Tue, Oct 6

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

3h 00m1 stop Salt Lake City

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

4h 39m1 stop Salt Lake City

$415Delta

Fri, Oct 2 - Tue, Oct 6

1:05 pm - 4:57 pmIDA Idaho Falls Fanning Field-SGU Saint George

3h 52m1 stop Salt Lake City

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

4h 39m1 stop Salt Lake City

$415Delta

Fri, Nov 6 - Mon, Nov 9

6:36 am - 11:14 amIDA Idaho Falls Fanning Field-SGU Saint George

4h 38m1 stop Phoenix Sky Harbor Intl

5:59 pm - 10:59 pmSGU Saint George-IDA Idaho Falls Fanning Field

5h 00m1 stop Phoenix Sky Harbor Intl

$419American Airlines

Thu, Dec 31 - Sun, Jan 3

6:16 am - 11:35 amIDA Idaho Falls Fanning Field-SGU Saint George

5h 19m1 stop Phoenix Sky Harbor Intl

6:45 pm - 11:46 pmSGU Saint George-IDA Idaho Falls Fanning Field

5h 01m1 stop Phoenix Sky Harbor Intl

$474American Airlines

Wed, Oct 14 - Wed, Oct 21

4:05 pm - 10:14 pmIDA Idaho Falls Fanning Field-SGU Saint George

6h 09m1 stop Denver Intl

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

4h 53m1 stop Denver Intl

$507United Airlines

Thu, Nov 5 - Sat, Nov 7

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

5h 00m1 stop Denver Intl

8:30 am - 1:28 pmSGU Saint George-IDA Idaho Falls Fanning Field

4h 58m1 stop Denver Intl

$511United Airlines

Thu, Nov 5 - Sun, Nov 8

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

$548Delta

Booking Insights

Price, demand and travel trends for Idaho Falls to Saint George flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Idaho Falls to Saint George with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Idaho Falls to Saint George?

Round-trip flights from Idaho Falls to Saint George start at $378. Prices are typical for this route right now, with typical round-trip fares ranging from $278 to $599. The lowest price found in the past 5 days was $378 on United Airlines.

What's the cheapest day of the week to fly from Idaho Falls to Saint George?

Saturday is the cheapest day of the week to fly from Idaho Falls to Saint George, it is 41% cheaper than the average day. Tuesday is the most expensive day with flight prices 151% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	May
High season	February
Cheapest flight	$277

Best time to beat the crowds but there is an average 24% increase in price.

Most popular time to fly with an average 22% increase in price.

Flight from Idaho Falls to Saint George

When to book flights from Idaho Falls to Saint George

Are your dates flexible? Find out the best times to travel from Idaho Falls to Saint George based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Idaho Falls to Saint George?
Flights from Idaho Falls to Saint George usually depart from Idaho Falls Fanning Field (IDA) and arrive at Saint George (SGU).
What cabin classes can I book on flights from Idaho Falls to Saint George?
Two cabin classes are available on flights from Idaho Falls to Saint George:

• Economy Class
• First Class
Which airports do connecting flights from Idaho Falls to Saint George pass through?
Connecting flights from Idaho Falls to Saint George most commonly pass through:

• Denver Intl (DEN) - 50% of one-stop connections
• Salt Lake City (SLC) - 50% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.
Can I save money by using flexible dates for flights from Idaho Falls to Saint George?
On the Idaho Falls to Saint George route, being flexible with your departure day can save you up to 77%. Saturday is the cheapest day at $278 round-trip on average, while Tuesday is the most expensive at $1,184: a $906 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
How long is a flight from Idaho Falls to Saint George?
There are currently no nonstop flights available from Idaho Falls to Saint George. Flights with 1 layover take between 3h 53m and 5h 26m in total, depending on the connection.
Do I need a passport to fly from Idaho Falls to Saint George?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.
Have flight prices from Idaho Falls to Saint George changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $378 to $1,457. That means the highest observed fare was about 4x higher than the lowest one.
How are flight prices from Idaho Falls to Saint George looking right now?
One-way fares from Idaho Falls to Saint George are currently higher than usual. Average one-way flight prices are about $400, which is 11% above the typical average for this route.
How much time can I save by choosing a different layover airport from Idaho Falls to Saint George?
Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 3h 53m, compared with 5h 26m via Denver Intl (DEN).
What car rental options are available at Saint George Airport (SGU)?
Saint George Airport (SGU) hosts 5 major car rental companies, with daily rates starting from around $26 for economy cars. Top options include:
• Budget
• Alamo
• Hertz
• Enterprise Rent-A-Car
• Avis
How much should I expect to pay for a Idaho Falls to Saint George flight?
Round-trip flights from Idaho Falls to Saint George range from $278 to $599, with an average of $470 over the past 12 months. Anything below $278 counts as a good deal.

If your dates can be flexible, aim for a Saturday departure instead of Tuesday. On this route, Saturday flights average $278 - about $906 less than Tuesday (77% savings) based on the last 12 months.
If you can choose when to travel, plan your Idaho Falls to Saint George trip for January. Fares historically average $248 round-trip in that month - typically $1,161 less than the most expensive month, which is October (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Saint George Airport.
- Red Lion Hotel and Conference Center St. George
- St. George Inn & Suites
- Best Western Coral Hills

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IDA - SGU

$277 Find Cheap Flights from Idaho Falls to Saint George - Compare and Save

Everything you should know

Cheap Flights from Idaho Falls to Saint George (IDA-SGU)

Recent round-trip flight deals from Idaho Falls to Saint George

Recent one-way flight deals from Idaho Falls to Saint George

Recent last minute flight deals from Idaho Falls to Saint George

Price, demand and travel trends for Idaho Falls to Saint George flights

How much is a round-trip flight from Idaho Falls to Saint George?

What's the cheapest day of the week to fly from Idaho Falls to Saint George?

What is the cheapest airline to fly from Idaho Falls to Saint George?

What is the most popular layover airport when flying from Idaho Falls to Saint George?

What is the cheapest layover airport when flying from Idaho Falls to Saint George?

When flying from Idaho Falls to Saint George which airport offers the shortest layover?

Key details for Idaho Falls to Saint George flights

Low season

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Cheapest flight

When to book flights from Idaho Falls to Saint George

Your Idaho Falls to Saint George flight questions, answered

Your guide to booking Idaho Falls to Saint George flights

More options for your flight from Idaho Falls to Saint George

Complete your trip to Saint George with a hotel stay or car rental

Information on your arrival and departure airports

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Find direct flights to and from Idaho Falls and Saint George

Flights from domestic origins to Saint George

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