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Saint George

$262+ Cheap flights from Boise to Saint George (BOI - SGU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SGU
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap flight deals from Boise to Saint George

Cheapest flights from Boise to Saint George
Explore the most affordable flight options available from Boise to Saint George. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This American Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:33 pm
BOI
-
SGU
1 stop5h 52m
American Airlines
Mon 3/164:31 pm
SGU
-
BOI
1 stop7h 07m
American Airlines
Deal found 2/9$263
This United Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:24 pm
BOI
-
SGU
1 stop5h 41m
United Airlines
Sat 2/285:37 pm
SGU
-
BOI
1 stop5h 46m
United Airlines
Deal found 2/7$303
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:33 pm
BOI
-
SGU
1 stop5h 52m
American Airlines
Wed 3/114:31 pm
SGU
-
BOI
1 stop7h 07m
American Airlines
Deal found 2/10$310
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:00 am
BOI
-
SGU
1 stop5h 12m
United Airlines
Sun 3/15:13 am
SGU
-
BOI
1 stop4h 59m
United Airlines
Deal found 2/10$319
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/15:00 am
BOI
-
SGU
1 stop5h 12m
United Airlines
Tue 3/101:50 pm
SGU
-
BOI
1 stop7h 39m
United Airlines
Deal found 2/10$333
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:33 pm
BOI
-
SGU
1 stop5h 57m
American Airlines
Tue 3/104:31 pm
SGU
-
BOI
1 stop7h 07m
American Airlines
Deal found 2/10$339
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/165:00 am
BOI
-
SGU
1 stop5h 12m
United Airlines
Thu 2/265:37 pm
SGU
-
BOI
1 stop6h 11m
United Airlines
Deal found 2/9$350
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:38 am
BOI
-
SGU
1 stop4h 55m
American Airlines
Mon 3/94:31 pm
SGU
-
BOI
1 stop7h 07m
American Airlines
Deal found 2/10$352
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:33 pm
BOI
-
SGU
1 stop5h 57m
American Airlines
Wed 3/114:31 pm
SGU
-
BOI
1 stop7h 07m
American Airlines
Deal found 2/10$364
This United Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:00 am
BOI
-
SGU
1 stop5h 12m
United Airlines
Fri 2/275:37 pm
SGU
-
BOI
1 stop6h 11m
United Airlines
Deal found 2/7$370

Find flight deals from Boise to Saint George

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Saint George (SGU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$263
(American Airlines)

One-way from

$262
(Delta)

Popular in

November

Cheapest in

February

Average price

$286
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Saint George flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Saint George flights.
Search Deals
From Boise Air Term. Gowen Fld to Saint George
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Saint George
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Saint George that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Boise to Saint George that are best for you.

Fly from

Boise

Fly to

Saint George

Route

Depart

Return

Price

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Mon 3/9

6:33 pm-12:25 am

1 stop5h 52m

Saint George

Mon 3/16

4:31 pm-11:38 pm

1 stop7h 07m

$263

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Tue 2/24

5:24 pm-11:05 pm

1 stop5h 41m

Saint George

Sat 2/28

5:37 pm-11:23 pm

1 stop5h 46m

$303

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Wed 2/25

5:00 am-10:12 am

1 stop5h 12m

Saint George

Sun 3/1

5:13 am-10:12 am

1 stop4h 59m

$319

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Wed 3/18

6:00 am-10:48 am

1 stop4h 48m

Saint George

Thu 3/19

6:00 am-9:37 am

1 stop3h 37m

$370

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Mon 2/23

6:33 pm-12:30 am

1 stop5h 57m

Saint George

Thu 2/26

4:31 pm-11:38 pm

1 stop7h 07m

$370

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Mon 2/23

5:00 am-10:12 am

1 stop5h 12m

Saint George

Fri 2/27

5:37 pm-11:48 pm

1 stop6h 11m

$370

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Fri 2/20

6:33 pm-12:30 am

1 stop5h 57m

Saint George

Tue 2/24

12:15 pm-6:02 pm

1 stop5h 47m

$395

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Sun 3/1

10:45 am-4:50 pm

1 stop6h 05m

Saint George

Mon 3/9

1:10 pm-5:18 pm

1 stop4h 08m

$399

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Sat 2/28

5:24 pm-11:05 pm

1 stop5h 41m

Saint George

Tue 3/10

11:20 am-11:57 pm

2 stops12h 37m

$402

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Wed 3/11

10:35 am-2:39 pm

1 stop4h 04m

$262

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 15 results
1
2

Compare providers for flights from Boise to Saint George

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Saint George in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Saint George flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Saint George flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Saint George flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Saint George flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Saint George flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to Saint George

Have a flexible travel schedule? Discover the best time to fly to Saint George from Boise with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boise to Saint George

What is the cheapest month to book a flight from Boise to Saint George?

Currently, April is the cheapest month in which you can book a flight from Boise to Saint George (average of $218). Flying from Boise to Saint George in November is currently the most expensive (average of $413). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Saint George

Get insights into the airlines that provide service to Saint George. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Saint George. Reviews last updated February 11, 2026.
Read through reviews of airlines operating flights from Boise to Saint George, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,180 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,180 reviews
Delta
7.9
Good
8,180 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,273 reviews
Delta
7.9
Good
8,180 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Boarding

8.1

Crew

8.5

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Boise to Saint George. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boise to Saint George?

    American Airlines and United Airlines can get you from Boise to Saint George in just under 5h 41m. Your travel time can differ by up to 11m. The distance between Boise and Saint George is about 468 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Boise to Saint George round-trip?

    Delta, at $218, was found to be the cheapest airline from Boise to Saint George. An alternate airline flying to your destination would be United Airlines. You may be able to fly from Boise to Saint George for 36% less than the average price by searching for these airlines.

  • Can I find deals for flights from Boise to Saint George that include hotel bookings?

    Yes. In addition to deals on Boise to Saint George flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Saint George?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Saint George.

  • Can I find deals for business class flights from Boise to Saint George?

    Yes. Cheapflights offers flight deals from Boise to Saint George by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boise to Saint George?

    Currently, April is the cheapest month in which you can book a flight from Boise to Saint George (average of $218). Flying from Boise to Saint George in November is currently the most expensive (average of $413). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Saint George?

Book flights to Saint George if you plan to visit one of these locations
Springdale
Hurricane

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Boise to Saint George

Discover the top 2 airlines that operate flights from Boise to Saint George. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$218Average$337FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$223Average$288FlexibilityNo cancel feeOn-time69%

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