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

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

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

Only Economy Class is available on flights from Saint George to Idaho Falls.

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

Connecting flights from Saint George to Idaho Falls most commonly pass through: • Salt Lake City (SLC) - 57% of one-stop connections • Denver Intl (DEN) - 43% 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 Saint George to Idaho Falls?

Yes. Being flexible with your travel dates can save you up to 44% on the Saint George to Idaho Falls route. Friday is the cheapest departure day at $292 round-trip on average, while Wednesday is the most expensive at $520, a difference of $228. 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 Saint George to Idaho Falls?

There are currently no nonstop flights available from Saint George to Idaho Falls. Flights with 1 layover take between 3h 50m and 5h 28m in total, depending on the connection.

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

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 Saint George to Idaho Falls 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 $1,571. That means the highest observed fare was about 5x higher than the lowest one.

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

One-way fares from Saint George to Idaho Falls are currently higher than usual. Average one-way flight prices are about $405, which is 34% above the typical average for this route.

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

Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 3h 50m, compared with 5h 28m via Denver Intl (DEN).

What car rental options are available at Idaho Falls Fanning Field Airport (IDA)?

Idaho Falls Fanning Field Airport (IDA) hosts 5 major car rental companies, with daily rates starting from around $34 for economy cars. Top options include: • Alamo • Hertz • Enterprise Rent-A-Car • Budget • National

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

Round-trip flights from Saint George to Idaho Falls range from $278 to $520, with an average of $426 over the past 12 months. Anything below $278 counts as a good deal.

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

Delta ($308) and United Airlines ($476) are the cheapest airlines to fly round-trip from Saint George to Idaho Falls according to KAYAK data over the last 5 days.

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

Salt Lake City (SLC) is the most popular layover for the Saint George to Idaho Falls route. 57% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via SLC.

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

Flights via Salt Lake City (SLC) offer the most affordable fares, with an average round-trip price of $415. Based on KAYAK data over the past 3 months.

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

Salt Lake City (SLC) had the shortest average connection time for Saint George to Idaho Falls layovers at 157 minutes over the past 3 months.

$268 CHEAP FLIGHTS from Saint George to Idaho Falls (SGU - IDA)

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Cheapest round-trip

$308

Typical prices: $278-$520

Delta

Sun 10/14Sun 10/21

SGU - IDA • 1 stop

Cheapest one-way

$268

Typical prices: $235-$330

United Airlines

Sat 10/13

SGU - IDA • 1 stop

When to travel

June

Cheapest • 35% price drop

January

Most popular

Good to know

Top layover airports

Salt Lake City (SLC)

Cheapest • Avg $415 (round-trip)

Denver Intl (DEN)

Shortest trip • 5h 28m (one-way)

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Flight Deals

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

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 Saint George to Idaho Falls

Wed, Oct 14 - Wed, Oct 21

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

4h 39m1 stop Salt Lake City

6:56 pm - 9:55 pmIDA Idaho Falls Fanning Field-SGU Saint George

2h 59m1 stop Salt Lake City

$308Delta

Thu, Jan 7 - Mon, Jan 11

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

4h 18m1 stop Denver Intl

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

6h 00m1 stop Denver Intl

$476United Airlines

Thu, Jan 7 - Mon, Jan 11

1:45 pm - 9:08 pmSGU Saint George-IDA Idaho Falls Fanning Field

7h 23m1 stop Denver Intl

2:35 pm - 6:14 pmIDA Idaho Falls Fanning Field-SGU Saint George

27h 39m1 stop Denver Intl

$522United Airlines

Sat, Jan 23 - Mon, Jan 25

8:39 am - 1:35 pmSGU Saint George-IDA Idaho Falls Fanning Field

4h 56m1 stop Denver Intl

2:35 pm - 6:14 pmIDA Idaho Falls Fanning Field-SGU Saint George

27h 39m1 stop Denver Intl

$547United Airlines

Thu, Jan 7 - Mon, Jan 11

8:39 am - 1:35 pmSGU Saint George-IDA Idaho Falls Fanning Field

4h 56m1 stop Denver Intl

2:35 pm - 7:29 pmIDA Idaho Falls Fanning Field-SGU Saint George

28h 54m2 stops Denver Intl Los Angeles

$602United Airlines

Sat, Jan 23 - Mon, Jan 25

8:39 am - 1:35 pmSGU Saint George-IDA Idaho Falls Fanning Field

4h 56m1 stop Denver Intl

2:35 pm - 7:29 pmIDA Idaho Falls Fanning Field-SGU Saint George

28h 54m2 stops Denver Intl Los Angeles

$602United Airlines

Sat, Oct 3 - Wed, Oct 7

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

6h 54m1 stop Denver Intl

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

6h 09m1 stop Denver Intl

$609United Airlines

Sat, Oct 3 - Wed, Oct 7

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

6h 54m1 stop Denver Intl

7:00 am - 7:25 pmIDA Idaho Falls Fanning Field-SGU Saint George

12h 25m2 stops Denver Intl Los Angeles

$617United Airlines

Mon, Oct 5 - Fri, Oct 9

5:35 pm - 10:22 pmSGU Saint George-IDA Idaho Falls Fanning Field

4h 47m1 stop Salt Lake City

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

3h 51m1 stop Salt Lake City

$731Delta

Booking Insights

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

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

Prices

Airlines

Layovers

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

Round-trip flights from Saint George to Idaho Falls start at $308. Prices are typical for this route right now, with typical round-trip fares ranging from $278 to $520. The lowest price found in the past 5 days was $308 on Delta.

Find deals

Low season	August
High season	January
Cheapest flight	$268

Most popular time to fly and prices are also 17% lower on average.

Flight from Saint George to Idaho Falls

When to book flights from Saint George to Idaho Falls

Are your dates flexible? Find out the best times to travel from Saint George to Idaho Falls 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 Saint George to Idaho Falls?
Only Economy Class is available on flights from Saint George to Idaho Falls.
How long is a flight from Saint George to Idaho Falls?
There are currently no nonstop flights available from Saint George to Idaho Falls. Flights with 1 layover take between 3h 50m and 5h 28m in total, depending on the connection.
Do I need a passport to fly from Saint George to Idaho Falls?
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 Saint George to Idaho Falls flight?
Round-trip flights from Saint George to Idaho Falls range from $278 to $520, with an average of $426 over the past 12 months. Anything below $278 counts as a good deal.
Have flight prices from Saint George to Idaho Falls 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 $1,571. That means the highest observed fare was about 5x higher than the lowest one.
How are flight prices from Saint George to Idaho Falls looking right now?
One-way fares from Saint George to Idaho Falls are currently higher than usual. Average one-way flight prices are about $405, which is 34% above the typical average for this route.
What car rental options are available at Idaho Falls Fanning Field Airport (IDA)?
Idaho Falls Fanning Field Airport (IDA) hosts 5 major car rental companies, with daily rates starting from around $34 for economy cars. Top options include:
• Alamo
• Hertz
• Enterprise Rent-A-Car
• Budget
• National
Which airports can I use when flying from Saint George to Idaho Falls?
Flights from Saint George to Idaho Falls usually depart from Saint George (SGU) and arrive at Idaho Falls Fanning Field (IDA).
Which airports do connecting flights from Saint George to Idaho Falls pass through?
Connecting flights from Saint George to Idaho Falls most commonly pass through:

• Salt Lake City (SLC) - 57% of one-stop connections
• Denver Intl (DEN) - 43% 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 Saint George to Idaho Falls?
Yes. Being flexible with your travel dates can save you up to 44% on the Saint George to Idaho Falls route. Friday is the cheapest departure day at $292 round-trip on average, while Wednesday is the most expensive at $520, a difference of $228. 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 Saint George to Idaho Falls?
Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 3h 50m, compared with 5h 28m via Denver Intl (DEN).

If your dates can be flexible, aim for a Friday departure instead of Wednesday. On this route, Friday flights average $292 - about $228 less than Wednesday (44% savings) based on the last 12 months.
If you can choose when to travel, plan your Saint George to Idaho Falls trip for June. Fares historically average $278 round-trip in that month - typically $528 less than the most expensive month, which is May (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Idaho Falls Fanning Field Airport.
- Tru by Hilton Idaho Falls
- Quality Inn Idaho Falls
- Comfort Suites Idaho Falls

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SGU - IDA

$268 Find Cheap Flights from Saint George to Idaho Falls - Compare and Save

Everything you should know

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

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

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

Recent last minute flight deals from Saint George to Idaho Falls

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

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

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

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

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

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

Key details for Saint George to Idaho Falls flights

Low season

High season

Cheapest flight

When to book flights from Saint George to Idaho Falls

Your Saint George to Idaho Falls flight questions, answered

Your guide to booking Saint George to Idaho Falls flights

More options for your flight from Saint George to Idaho Falls

Complete your trip to Idaho Falls with a hotel stay or car rental

Information on your arrival and departure airports

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

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