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

Flights from Boise to Saint George usually depart from Boise Air Term. Gowen Fld (BOI) and arrive at Saint George (SGU).

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

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

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

One-stop flights from Boise to Saint George most commonly connect through: • Salt Lake City (SLC) - 82% of one-stop connections • Denver Intl (DEN) - 7% of one-stop connections • Los Angeles (LAX) - 5% of one-stop connections • Phoenix Sky Harbor Intl (PHX) - 5% of one-stop connections

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

Yes. Flexible dates can save you up to 46% on flights from Boise to Saint George. Thursday is the cheapest departure day at $328 round-trip on average, while Sunday is the most expensive at $603, a difference of $275. 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 Boise to Saint George?

There are currently no nonstop flights available from Boise to Saint George. Flights with 1 layover take between 4h 08m and 6h 46m in total, depending on the connection.

Do I need a passport to fly from Boise 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 Boise 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 $328 to $1,670. That means the highest observed fare was about 5x higher than the lowest one.

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

Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 4h 08m, compared with 5h 09m via Denver Intl (DEN) and 5h 20m via Phoenix Sky Harbor Intl (PHX).

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 Boise to Saint George flight?

Round-trip flights from Boise to Saint George range from $317 to $450, with an average of $378 over the past 12 months. Anything below $317 counts as a good deal.

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

Round-trip flights from Boise to Saint George typically range from $317 to $450. The lowest price found in the past 5 days was $328, on United Airlines.

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

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Boise to Saint George. It’s 14% cheaper than the average day, while Sunday is the most expensive, with prices 59% higher.

Which airline is the cheapest to fly from Boise to Saint George?

United Airlines ($328) and Delta ($380) are the cheapest airlines to fly round-trip from Boise to Saint George according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Boise to Saint George?

Salt Lake City (SLC) is the most popular layover for the Boise to Saint George route. 82% 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 Boise to Saint George?

Flights via Los Angeles (LAX) offer the most affordable fares, with an average round-trip price of $315. Based on KAYAK data over the past 3 months.

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

Salt Lake City (SLC) had the shortest average connection time for Boise to Saint George layovers at 2h 52m over the past 3 months.

$328 CHEAP FLIGHTS from Boise to Saint George (BOI - SGU)

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$328

Typical prices: $317-$450

United Airlines

Fri 4/6Tue 4/10

BOI - SGU • 1 stop

When to travel

February

Cheapest • 11% price drop

October

Most popular

Good to know

Top layover airports

Los Angeles (LAX)

Cheapest • Avg $315 (round-trip)

Salt Lake City (SLC)

Shortest trip • 4h 08m (one-way)

Insights

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Saint George!

Flight Deals

Cheap Flights from Boise to Saint George (BOI-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 Boise to Saint George

Tue, Apr 6 - Sat, Apr 10

5:22 pm - 10:17 pmBOI Boise Air Term. Gowen Fld-SGU Saint George

4h 55m1 stop Denver Intl

5:10 am - 9:43 amSGU Saint George-BOI Boise Air Term. Gowen Fld

4h 33m1 stop Denver Intl

$328United Airlines

Wed, Dec 30 - Wed, Jan 6

6:35 pm - 10:05 pmBOI Boise Air Term. Gowen Fld-SGU Saint George

3h 30m1 stop Salt Lake City

8:50 am - 12:17 pmSGU Saint George-BOI Boise Air Term. Gowen Fld

3h 27m1 stop Salt Lake City

$380Delta

Thu, Dec 24 - Tue, Dec 29

1:00 pm - 5:05 pmBOI Boise Air Term. Gowen Fld-SGU Saint George

4h 05m1 stop Salt Lake City

8:50 am - 12:10 pmSGU Saint George-BOI Boise Air Term. Gowen Fld

3h 20m1 stop Salt Lake City

$380Delta

Tue, Dec 22 - Mon, Dec 28

1:00 pm - 6:25 pmBOI Boise Air Term. Gowen Fld-SGU Saint George

5h 25m1 stop Salt Lake City

8:50 am - 12:10 pmSGU Saint George-BOI Boise Air Term. Gowen Fld

3h 20m1 stop Salt Lake City

$380Delta

Thu, Apr 15 - Sun, Apr 18

6:00 am - 10:43 amBOI Boise Air Term. Gowen Fld-SGU Saint George

4h 43m1 stop Salt Lake City

8:50 am - 12:17 pmSGU Saint George-BOI Boise Air Term. Gowen Fld

3h 27m1 stop Salt Lake City

$380Delta

Tue, Nov 10 - Sat, Nov 14

5:44 pm - 10:30 pmBOI Boise Air Term. Gowen Fld-SGU Saint George

4h 46m1 stop Denver Intl

5:00 am - 9:56 amSGU Saint George-BOI Boise Air Term. Gowen Fld

4h 56m1 stop Denver Intl

$400United Airlines

Thu, Nov 12 - Mon, Nov 16

6:06 am - 11:14 amBOI Boise Air Term. Gowen Fld-SGU Saint George

5h 08m1 stop Phoenix Sky Harbor Intl

5:59 pm - 10:57 pmSGU Saint George-BOI Boise Air Term. Gowen Fld

4h 58m1 stop Phoenix Sky Harbor Intl

$416American Airlines

Fri, Nov 13 - Tue, Nov 17

6:45 pm - 9:56 pmBOI Boise Air Term. Gowen Fld-SGU Saint George

3h 11m1 stop Salt Lake City

5:50 am - 10:42 amSGU Saint George-BOI Boise Air Term. Gowen Fld

4h 52m1 stop Salt Lake City

$416Delta

Wed, Dec 9 - Sat, Dec 12

2:48 pm - 10:30 pmBOI Boise Air Term. Gowen Fld-SGU Saint George

7h 42m1 stop Denver Intl

1:54 pm - 9:27 pmSGU Saint George-BOI Boise Air Term. Gowen Fld

7h 33m1 stop Denver Intl

$418United Airlines

Wed, Dec 9 - Sat, Dec 12

5:35 pm - 10:30 pmBOI Boise Air Term. Gowen Fld-SGU Saint George

4h 55m1 stop Denver Intl

5:00 am - 9:59 amSGU Saint George-BOI Boise Air Term. Gowen Fld

4h 59m1 stop Denver Intl

$418United Airlines

Recent last minute flight deals from Boise to Saint George

Thu, Nov 5 - Sun, Nov 8

6:00 am - 10:37 amBOI Boise Air Term. Gowen Fld-SGU Saint George

4h 37m1 stop Salt Lake City

3:19 pm - 9:58 pmSGU Saint George-BOI Boise Air Term. Gowen Fld

6h 39m1 stop Salt Lake City

$608Delta

Thu, Nov 5 - Sun, Nov 8

6:45 am - 2:39 pmBOI Boise Air Term. Gowen Fld-SGU Saint George

7h 54m2 stops Seattle/Tacoma Intl Salt Lake City

5:31 pm - 11:59 pmSGU Saint George-BOI Boise Air Term. Gowen Fld

6h 28m1 stop Salt Lake City

$638Delta

Wed, Nov 4 - Sun, Nov 8

1:06 pm - 6:41 pmBOI Boise Air Term. Gowen Fld-SGU Saint George

5h 35m1 stop Salt Lake City

7:14 am - 12:16 pmSGU Saint George-BOI Boise Air Term. Gowen Fld

5h 02m1 stop Salt Lake City

$638Delta

Wed, Nov 4 - Sun, Nov 8

8:59 am - 6:41 pmBOI Boise Air Term. Gowen Fld-SGU Saint George

9h 42m2 stops Seattle/Tacoma Intl Salt Lake City

5:50 am - 10:42 amSGU Saint George-BOI Boise Air Term. Gowen Fld

4h 52m1 stop Salt Lake City

$653Delta

Thu, Nov 5 - Sun, Nov 8

6:45 am - 2:39 pmBOI Boise Air Term. Gowen Fld-SGU Saint George

7h 54m2 stops Seattle/Tacoma Intl Salt Lake City

5:50 am - 3:20 pmSGU Saint George-BOI Boise Air Term. Gowen Fld

9h 30m2 stops Salt Lake City Seattle/Tacoma Intl

$667Delta

Wed, Nov 4 - Sun, Nov 8

12:08 pm - 6:41 pmBOI Boise Air Term. Gowen Fld-SGU Saint George

6h 33m2 stops Seattle/Tacoma Intl Salt Lake City

5:50 am - 3:20 pmSGU Saint George-BOI Boise Air Term. Gowen Fld

9h 30m2 stops Salt Lake City Seattle/Tacoma Intl

$667Delta

Thu, Nov 5 - Sun, Nov 8

6:06 am - 11:14 amBOI Boise Air Term. Gowen Fld-SGU Saint George

5h 08m1 stop Phoenix Sky Harbor Intl

11:44 am - 5:44 pmSGU Saint George-BOI Boise Air Term. Gowen Fld

6h 00m1 stop Phoenix Sky Harbor Intl

$1,223American Airlines

Thu, Nov 5 - Sun, Nov 8

6:20 am - 7:33 pmBOI Boise Air Term. Gowen Fld-SGU Saint George

13h 13m2 stops San Francisco Los Angeles

5:00 am - 9:52 amSGU Saint George-BOI Boise Air Term. Gowen Fld

4h 52m1 stop Denver Intl

$1,601United Airlines

Thu, Nov 5 - Sun, Nov 8

6:20 am - 7:33 pmBOI Boise Air Term. Gowen Fld-SGU Saint George

13h 13m2 stops San Francisco Los Angeles

1:50 pm - 11:19 amSGU Saint George-BOI Boise Air Term. Gowen Fld

21h 29m2 stops Denver Intl San Francisco

$1,734United Airlines

Thu, Nov 5 - Sun, Nov 8

6:20 am - 1:12 pmBOI Boise Air Term. Gowen Fld-SGU Saint George

30h 52m3 stops San Francisco Fresno Airterminal Denver Intl

1:50 pm - 11:19 amSGU Saint George-BOI Boise Air Term. Gowen Fld

21h 29m2 stops Denver Intl San Francisco

$1,919United Airlines

Booking Insights

Price, demand and travel trends for Boise 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 Boise 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 Boise to Saint George departing in april.
What's the cheapest day of the week to fly from Boise to Saint George?: Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Boise to Saint George. It’s 14% cheaper than the average day, while Sunday is the most expensive, with prices 59% higher.

Find deals

Low season	July
High season	October
Cheapest flight	$328

Beat the crowds with an average 65% drop in travelers.

The most popular month to fly with an average 31% increase in travelers.

Round-trip flight from Boise to Saint George

When to book flights from Boise to Saint George

Are your dates flexible? Find out the best times to travel from Boise 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 Boise to Saint George?
Only Economy Class is available on flights from Boise to Saint George.
How long is a flight from Boise to Saint George?
There are currently no nonstop flights available from Boise to Saint George. Flights with 1 layover take between 4h 08m and 6h 46m in total, depending on the connection.
Do I need a passport to fly from Boise 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 Boise to Saint George flight?
Round-trip flights from Boise to Saint George range from $317 to $450, with an average of $378 over the past 12 months. Anything below $317 counts as a good deal.
Have flight prices from Boise 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 $328 to $1,670. That means the highest observed fare was about 5x higher than the lowest one.
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 Boise to Saint George?
Flights from Boise to Saint George usually depart from Boise Air Term. Gowen Fld (BOI) and arrive at Saint George (SGU).
Which airports do connecting flights from Boise to Saint George pass through?
One-stop flights from Boise to Saint George most commonly connect through:

• Salt Lake City (SLC) - 82% of one-stop connections
• Denver Intl (DEN) - 7% of one-stop connections
• Los Angeles (LAX) - 5% of one-stop connections
• Phoenix Sky Harbor Intl (PHX) - 5% of one-stop connections
Can I save money by using flexible dates for flights from Boise to Saint George?
Yes. Flexible dates can save you up to 46% on flights from Boise to Saint George. Thursday is the cheapest departure day at $328 round-trip on average, while Sunday is the most expensive at $603, a difference of $275.

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 Boise to Saint George?
Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 4h 08m, compared with 5h 09m via Denver Intl (DEN) and 5h 20m via Phoenix Sky Harbor Intl (PHX).

If your dates are flexible, aim for a Thursday departure and avoid flying on Sunday. On this route, Thursday flights average $328, about $275 less than Sunday fares (46% savings) based on the last 12 months.
If you can choose when to travel, plan your Boise to Saint George trip for February. Fares historically average $337 round-trip in that month - typically $706 less than the most expensive month, which is August (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
• Clarion Suites St George - Convention Center Area
• St. George Inn & Suites

More options for your flight from Boise to Saint George

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Return flight

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

Car rentals in Saint George

Hotels in Saint George

Vacations in Saint George

BOI - SGU

$328 Find Cheap Flights from Boise to Saint George - Compare and Save

Everything you should know

Cheap Flights from Boise to Saint George (BOI-SGU)

Recent round-trip flight deals from Boise to Saint George

Recent one-way flight deals from Boise to Saint George

Recent last minute flight deals from Boise to Saint George

Price, demand and travel trends for Boise to Saint George flights

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

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

Which airline is the cheapest to fly from Boise to Saint George?

What’s the most popular layover airport when flying from Boise to Saint George?

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

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

Key details for Boise to Saint George flights

Low season

High season

Cheapest flight

When to book flights from Boise to Saint George

Your Boise to Saint George flight questions, answered

Your guide to booking Boise to Saint George flights

More options for your flight from Boise 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 Boise to Saint George

Find direct flights to and from Boise and Saint George

Flights from domestic origins to Saint George

Flights to other popular destinations

Find deals for your return flight