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?

One-stop flights from Idaho Falls to Saint George most commonly connect through: • Denver Intl (DEN) - 45% of one-stop connections • Salt Lake City (SLC) - 45% of one-stop connections • Phoenix Sky Harbor Intl (PHX) - 10% of one-stop connections

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

Yes. Flexible dates can save you up to 70% on flights from Idaho Falls to Saint George. Wednesday is the cheapest departure day at $359 round-trip on average, while Tuesday is the most expensive at $1,184, a difference of $825. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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 55m and 5h 25m 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 $308 to $1,537. That means the highest observed fare was about 5x 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 $464, which is 28% 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 55m, compared with 5h 20m via Phoenix Sky Harbor Intl (PHX) and 5h 25m 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 averaging $73 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 $308 to $641, with an average of $479 over the past 12 months. Anything below $308 counts as a good deal.

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

Round-trip flights from Idaho Falls to Saint George typically range from $308 to $641. The lowest price found in the past 5 days was $308, on United Airlines.

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

United Airlines ($308) and Delta ($308) are the cheapest airlines to fly round-trip from Idaho Falls to Saint George according to KAYAK data over the last 5 days.

What’s 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. 45% 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 Salt Lake City (SLC) offer the most affordable fares, with an average round-trip price of $471. 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 2h 41m over the past 3 months.

$308 CHEAP FLIGHTS from Idaho Falls to Saint George (IDA - SGU)

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Cheapest round-trip

$308

Typical prices: $308-$641

United Airlines

Tue 12/4Tue 12/11

IDA - SGU • 1 stop

Cheapest one-way

$313

Typical prices: $302-$437

United Airlines

Tue 12/18

IDA - SGU • 1 stop

When to travel

January

Cheapest • 42% price drop

January

Most popular

Good to know

Top layover airports

Salt Lake City (SLC)

Cheapest • Avg $471 (round-trip)

Phoenix Sky Harbor Intl (PHX)

Shortest trip • 5h 20m (one-way)

Insights

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We hope you love your trip to Saint George!

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

Fri, Dec 4 - Fri, Dec 11

4:10 pm - 10:30 pmIDA Idaho Falls Fanning Field-SGU Saint George

6h 20m1 stop Denver Intl

5:00 am - 9:51 amSGU Saint George-IDA Idaho Falls Fanning Field

4h 51m1 stop Denver Intl

$308United Airlines

Tue, Mar 16 - Tue, Mar 23

1:10 pm - 4:50 pmIDA Idaho Falls Fanning Field-SGU Saint George

3h 40m1 stop Salt Lake City

1:10 pm - 6:14 pmSGU Saint George-IDA Idaho Falls Fanning Field

5h 04m1 stop Salt Lake City

$308Delta

Wed, Dec 9 - Sat, Dec 12

4:10 pm - 10:30 pmIDA Idaho Falls Fanning Field-SGU Saint George

6h 20m1 stop Denver Intl

8:35 am - 3:29 pmSGU Saint George-IDA Idaho Falls Fanning Field

6h 54m1 stop Denver Intl

$318United Airlines

Mon, Nov 23 - Thu, Nov 26

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

5h 00m1 stop Denver Intl

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

4h 53m1 stop Denver Intl

$392United Airlines

Tue, Jan 26 - Sat, Jan 30

7:00 am - 1:16 pmIDA Idaho Falls Fanning Field-SGU Saint George

6h 16m1 stop Denver Intl

8:35 am - 1:28 pmSGU Saint George-IDA Idaho Falls Fanning Field

4h 53m1 stop Denver Intl

$398United Airlines

Sat, May 1 - Wed, May 5

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

$408United Airlines

Sat, May 1 - Wed, May 5

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

$418United Airlines

Sat, May 1 - Wed, May 5

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

$443United Airlines

Mon, Nov 23 - Mon, Nov 30

1:11 pm - 4:49 pmIDA Idaho Falls Fanning Field-SGU Saint George

3h 38m1 stop Salt Lake City

5:50 am - 12:15 pmSGU Saint George-IDA Idaho Falls Fanning Field

6h 25m1 stop Salt Lake City

$537Delta

Mon, Nov 23 - Mon, Nov 30

6:44 am - 11:17 amIDA Idaho Falls Fanning Field-SGU Saint George

4h 33m1 stop Phoenix Sky Harbor Intl

6:12 pm - 10:31 pmSGU Saint George-IDA Idaho Falls Fanning Field

4h 19m1 stop Phoenix Sky Harbor Intl

$545American Airlines

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 with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Idaho Falls to Saint George? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Idaho Falls to Saint George departing in december.

Find deals

Low season	July
High season	January
Cheapest flight	$308

Beat the crowds with an average 85% drop in travelers.

The most popular month to fly with an average 35% increase in travelers.

Round-trip 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.

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
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 55m and 5h 25m 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.
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 $308 to $641, with an average of $479 over the past 12 months. Anything below $308 counts as a good deal.
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 $308 to $1,537. That means the highest observed fare was about 5x 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 $464, which is 28% above the typical average for this route.
What car rental options are available at Saint George Airport (SGU)?
Saint George Airport (SGU) hosts 5 major car rental companies, with daily rates averaging $73 for economy cars. Top options include:

• Budget
• Alamo
• Hertz
• Enterprise Rent-A-Car
• Avis
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).
Which airports do connecting flights from Idaho Falls to Saint George pass through?
One-stop flights from Idaho Falls to Saint George most commonly connect through:

• Denver Intl (DEN) - 45% of one-stop connections
• Salt Lake City (SLC) - 45% of one-stop connections
• Phoenix Sky Harbor Intl (PHX) - 10% of one-stop connections
Can I save money by using flexible dates for flights from Idaho Falls to Saint George?
Yes. Flexible dates can save you up to 70% on flights from Idaho Falls to Saint George. Wednesday is the cheapest departure day at $359 round-trip on average, while Tuesday is the most expensive at $1,184, a difference of $825.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
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 55m, compared with 5h 20m via Phoenix Sky Harbor Intl (PHX) and 5h 25m via Denver Intl (DEN).

If your dates are flexible, aim for a Wednesday departure and avoid flying on Tuesday. On this route, Wednesday flights average $359, about $825 less than Tuesday fares (70% 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 $278 round-trip in that month - typically $906 less than the most expensive month, which is March (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
• Clarion Suites St George - Convention Center Area

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IDA - SGU

$308 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?

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

What’s 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

High season

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

Cabin class types available on flights from Idaho Falls to Saint George

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