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Saint George

$205+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — SGU
May 27 — Jun 31
Wed 5/27
Wed 6/3
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 April 27, 2026.

This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/241:15 pm
BOI
-
SGU
1 stop5h 20m
Delta
Tue 10/275:50 am
SGU
-
BOI
1 stop4h 29m
Delta
Deal found 4/24$298
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1312:55 pm
BOI
-
SGU
1 stop3h 56m
Delta
Wed 5/205:50 am
SGU
-
BOI
1 stop3h 42m
Delta
Deal found 4/24$303
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:41 pm
BOI
-
SGU
1 stop3h 10m
Delta
Wed 5/133:20 pm
SGU
-
BOI
1 stop6h 24m
Delta
Deal found 4/24$308
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2811:30 am
BOI
-
SGU
1 stop3h 10m
Delta
Fri 10/305:50 am
SGU
-
BOI
1 stop4h 29m
Delta
Deal found 4/24$345
This Delta deal was found by Cheapflights users on 4/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/711:30 am
BOI
-
SGU
1 stop3h 10m
Delta
Fri 12/115:50 am
SGU
-
BOI
1 stop4h 29m
Delta
Deal found 4/25$350
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:50 am
BOI
-
SGU
1 stop3h 50m
Delta
Sat 5/305:50 am
SGU
-
BOI
1 stop3h 42m
Delta
Deal found 4/22$356
This American Airlines deal was found by Cheapflights users on 4/24. 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.
Wed 10/285:10 pm
BOI
-
SGU
1 stop7h 03m
American Airlines
Fri 10/307:08 pm
SGU
-
BOI
1 stop4h 24m
American Airlines
Deal found 4/24$395
This Delta deal was found by Cheapflights users on 4/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2510:50 am
BOI
-
SGU
1 stop3h 50m
Delta
Sat 5/305:50 am
SGU
-
BOI
1 stop3h 42m
Delta
Deal found 4/22$402
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Fri 5/86:26 pm
BOI
-
SGU
1 stop5h 33m
American Airlines
Tue 5/127:30 am
SGU
-
BOI
1 stop6h 12m
American Airlines
Deal found 4/23$404
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Fri 5/15:00 am
BOI
-
SGU
1 stop5h 09m
United Airlines
Sat 5/25:37 pm
SGU
-
BOI
1 stop4h 58m
United Airlines
Deal found 4/26$416
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Thu 4/305:00 am
BOI
-
SGU
1 stop5h 09m
United Airlines
Tue 5/55:15 am
SGU
-
BOI
1 stop4h 39m
United Airlines
Deal found 4/24$418
This United Airlines deal was found by Cheapflights users on 4/24. 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.
Sat 5/910:35 am
BOI
-
SGU
1 stop7h 41m
United Airlines
Wed 5/135:15 am
SGU
-
BOI
1 stop4h 39m
United Airlines
Deal found 4/24$419

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 April 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$298
(Delta)

One-way from

$205
(Delta)

Popular in

November

Cheapest in

February

Average price

$310
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. 6% potential increase in price ($23 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 April 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 April 27, 2026.
Use the filters below to find and compare flights from Boise to Saint George that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Wed 5/13

12:55 pm-4:51 pm

1 stop3h 56m

Saint George

Wed 5/20

5:50 am-9:32 am

1 stop3h 42m

$303

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Sat 5/9

6:41 pm-9:51 pm

1 stop3h 10m

Saint George

Wed 5/13

3:20 pm-9:44 pm

1 stop6h 24m

$308

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Thu 4/30

5:00 am-10:09 am

1 stop5h 09m

Saint George

Tue 5/5

5:15 am-9:54 am

1 stop4h 39m

$418

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Mon 5/11

10:50 am-2:40 pm

1 stop3h 50m

Saint George

Fri 5/15

5:30 pm-9:44 pm

1 stop4h 14m

$459
Quickest round-trip

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Sat 5/16

6:41 pm-9:51 pm

1 stop3h 10m

Saint George

Mon 5/18

5:50 am-9:32 am

1 stop3h 42m

$474

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Sat 5/23

7:05 pm-4:03 pm

2 stops20h 58m

Saint George

Sat 5/30

5:05 am-9:53 am

1 stop4h 48m

$487

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Fri 5/22

6:41 pm-9:51 pm

1 stop3h 10m

Saint George

Fri 5/29

5:50 am-11:56 am

1 stop6h 06m

$501

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Fri 5/1

5:00 am-10:09 am

1 stop5h 09m

Saint George

Mon 5/4

5:15 am-9:54 am

1 stop4h 39m

$504

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Mon 5/25

10:50 am-2:40 pm

1 stop3h 50m

Saint George

Wed 5/27

5:30 pm-9:44 pm

1 stop4h 14m

$524

BoiseSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Thu 5/28

10:50 am-2:40 pm

1 stop3h 50m

Saint George

Mon 6/1

5:50 am-9:32 am

1 stop3h 42m

$530

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 18 resultsSorted by cheapest first
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 April.
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, February is the cheapest month in which you can book a flight from Boise to Saint George (average of $286). Flying from Boise to Saint George in November is currently the most expensive (average of $508). 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.

How much does it cost to fly round-trip from Boise to Saint George?

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 April 27, 2026.
Read through reviews of airlines operating flights from Boise to Saint George, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,463 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Boarding

8.1

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
8,463 reviews
Delta
7.9
Good
8,463 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Boarding

8.1

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?

    Delta and United Airlines can get you from Boise to Saint George in just under 3h 56m. Your travel time can differ by up to 1h 13m. 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 is the cheapest airline to fly from Boise to Saint George round-trip?

    Delta, at $218, was found to be the cheapest airline from Boise to Saint George.. You may be able to fly from Boise to Saint George for 37% less than the average price by searching for this airline.

  • 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, February is the cheapest month in which you can book a flight from Boise to Saint George (average of $286). Flying from Boise to Saint George in November is currently the most expensive (average of $508). 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

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Top airline flying from Boise to Saint George

Discover the top airline 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 April 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$218Average$368FlexibilityNo cancel feeOn-timeN/A

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