HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Boise to Saint George (BOI - SGU) from $391

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOI — SGU
May 11 — May 181
From?
To?
Sat 5/11
Sat 5/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap 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 May 6, 2024.

Popular in

June

Cheapest in

October

Average price

$544

Round-trip from

$353
High demand for flights, 31% potential price rise
Search Deals
Best time to find cheap flights, 55% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Boise Air Term. Gowen Fld to Saint George
Search Deals

What is the cheapest day to fly round-trip from Boise to Saint George?

Travelers have found that booking a Thursday departure is the best way to save up to 56% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest month to fly from Boise to Saint George?

Our data shows that October tends to be the cheapest month to fly to Saint George from Boise. Users have commonly found prices around $513 for the month, but tickets can be as low as $227. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Boise to Saint George (BOI - SGU)?

It’s typically best to fly out from Boise to Saint George in the afternoon. Doing so could potentially save you 20% on the flight price compared to flying at noon, which is usually more expensive.

Cheap United Airlines flights from Boise to Saint George

Explore cheap flight options specifically provided by United Airlines for the route between Boise and Saint George. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Peruse some of the lowest-priced United Airlines flights we've found from Boise to Saint George. Deals update often to give you more flight options matching your criteria
Fri 5/315:35 pmBOI - SGU
1 stop5h 02mUnited Airlines
Mon 6/105:29 pmSGU - BOI
2 stops22h 54mUnited Airlines
Deal found 5/5$391
Fri 5/315:35 pmBOI - SGU
1 stop5h 02mUnited Airlines
Fri 6/75:29 pmSGU - BOI
2 stops22h 54mUnited Airlines
Deal found 5/5$396
Fri 5/315:35 pmBOI - SGU
1 stop5h 02mUnited Airlines
Thu 6/135:29 pmSGU - BOI
1 stop16h 16mUnited Airlines
Deal found 5/5$397
Fri 5/315:35 pmBOI - SGU
1 stop5h 02mUnited Airlines
Sat 6/810:45 amSGU - BOI
1 stop11h 52mUnited Airlines
Deal found 5/5$422
Fri 5/315:35 pmBOI - SGU
1 stop5h 02mUnited Airlines
Mon 6/105:29 pmSGU - BOI
1 stop16h 16mUnited Airlines
Deal found 5/5$430
Fri 5/315:35 pmBOI - SGU
1 stop5h 02mUnited Airlines
Thu 6/135:29 pmSGU - BOI
2 stops22h 54mUnited Airlines
Deal found 5/5$452
Fri 5/315:35 pmBOI - SGU
1 stop5h 02mUnited Airlines
Fri 6/75:29 pmSGU - BOI
1 stop27h 48mUnited Airlines
Deal found 5/5$461
Fri 5/315:35 pmBOI - SGU
1 stop5h 02mUnited Airlines
Sat 6/810:45 amSGU - BOI
2 stops26h 47mUnited Airlines
Deal found 5/5$505
Thu 6/65:00 amBOI - SGU
1 stop17h 37mUnited Airlines
Mon 6/105:29 pmSGU - BOI
2 stops22h 54mUnited Airlines
Deal found 5/5$535

Cheap Delta flights from Boise to Saint George

Explore cheap flight options specifically provided by Delta for the route between Boise and Saint George. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Browse through some of the cheapest Delta flights traveling from Boise to Saint George. Make sure to examine the flight information before completing your reservation.
Tue 6/411:00 amBOI - SGU
1 stop3h 49mDelta
Tue 6/116:10 amSGU - BOI
1 stop3h 10mDelta
Deal found 5/5$438
Fri 6/146:10 amBOI - SGU
1 stop4h 32mDelta
Sun 6/166:10 amSGU - BOI
1 stop3h 10mDelta
Deal found 5/5$478
Sun 6/26:06 amBOI - SGU
1 stop4h 35mDelta
Mon 6/1011:28 amSGU - BOI
1 stop5h 34mDelta
Deal found 5/5$488
Thu 6/66:06 amBOI - SGU
1 stop4h 35mDelta
Tue 6/1111:28 amSGU - BOI
1 stop5h 34mDelta
Deal found 5/5$508
Sat 6/15:59 pmBOI - SGU
1 stop5h 59mDelta
Wed 6/126:10 amSGU - BOI
1 stop6h 00mDelta
Deal found 5/5$518
Wed 6/57:36 amBOI - SGU
2 stops16h 22mDelta
Wed 6/126:10 amSGU - BOI
1 stop3h 10mDelta
Deal found 5/5$531
Tue 6/46:06 amBOI - SGU
1 stop4h 35mDelta
Wed 6/123:29 pmSGU - BOI
2 stops8h 21mDelta
Deal found 5/5$536
Tue 6/45:59 pmBOI - SGU
1 stop5h 59mDelta
Thu 6/136:10 amSGU - BOI
1 stop17h 52mDelta
Deal found 5/5$546
Wed 6/57:36 amBOI - SGU
2 stops16h 22mDelta
Mon 6/106:10 amSGU - BOI
1 stop3h 10mDelta
Deal found 5/5$551

Cheap Boise to Saint George flights in May & June 2024

Find cheap flight options from Boise to Saint George specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Prices were last updated on May 6, 2024.
Scroll through some of the best deals on flights from Boise to Saint George in 2024. Check back regularly for other flight deals.
Fri 5/315:35 pmBOI - SGU
1 stop5h 02mUnited Airlines
Mon 6/105:29 pmSGU - BOI
2 stops22h 54mUnited Airlines
Deal found 5/5$391
Fri 5/315:35 pmBOI - SGU
1 stop5h 02mUnited Airlines
Fri 6/75:29 pmSGU - BOI
2 stops22h 54mUnited Airlines
Deal found 5/5$396
Fri 5/315:35 pmBOI - SGU
1 stop5h 02mUnited Airlines
Thu 6/135:29 pmSGU - BOI
1 stop16h 16mUnited Airlines
Deal found 5/5$397
Fri 5/315:35 pmBOI - SGU
1 stop5h 02mUnited Airlines
Sat 6/810:45 amSGU - BOI
1 stop11h 52mUnited Airlines
Deal found 5/5$422
Fri 5/315:35 pmBOI - SGU
1 stop5h 02mUnited Airlines
Mon 6/105:29 pmSGU - BOI
1 stop16h 16mUnited Airlines
Deal found 5/5$430
Tue 6/411:00 amBOI - SGU
1 stop3h 49mDelta
Tue 6/116:10 amSGU - BOI
1 stop3h 10mDelta
Deal found 5/5$438
Fri 5/315:35 pmBOI - SGU
1 stop5h 02mUnited Airlines
Thu 6/135:29 pmSGU - BOI
2 stops22h 54mUnited Airlines
Deal found 5/5$452
Fri 5/315:35 pmBOI - SGU
1 stop5h 02mUnited Airlines
Fri 6/75:29 pmSGU - BOI
1 stop27h 48mUnited Airlines
Deal found 5/5$461
Fri 6/146:10 amBOI - SGU
1 stop4h 32mDelta
Sun 6/166:10 amSGU - BOI
1 stop3h 10mDelta
Deal found 5/5$478

Boise to Saint George 2024 flight deals

Discover exclusive flight deals for travel between Boise and Saint George in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,719,943 searches. Data last updated May 6, 2024.
Scroll through some of the best deals on flights from Boise to Saint George in 2024. Check back regularly for other flight deals.
Fri 5/315:35 pmBOI - SGU
1 stop5h 02mUnited Airlines
Mon 6/105:29 pmSGU - BOI
2 stops22h 54mUnited Airlines
Deal found 5/5$391
Fri 5/315:35 pmBOI - SGU
1 stop5h 02mUnited Airlines
Fri 6/75:29 pmSGU - BOI
2 stops22h 54mUnited Airlines
Deal found 5/5$396
Fri 5/315:35 pmBOI - SGU
1 stop5h 02mUnited Airlines
Thu 6/135:29 pmSGU - BOI
1 stop16h 16mUnited Airlines
Deal found 5/5$397
Fri 5/315:35 pmBOI - SGU
1 stop5h 02mUnited Airlines
Sat 6/810:45 amSGU - BOI
1 stop11h 52mUnited Airlines
Deal found 5/5$422
Fri 5/315:35 pmBOI - SGU
1 stop5h 02mUnited Airlines
Mon 6/105:29 pmSGU - BOI
1 stop16h 16mUnited Airlines
Deal found 5/5$430
Tue 6/411:00 amBOI - SGU
1 stop3h 49mDelta
Tue 6/116:10 amSGU - BOI
1 stop3h 10mDelta
Deal found 5/5$438
Fri 5/315:35 pmBOI - SGU
1 stop5h 02mUnited Airlines
Thu 6/135:29 pmSGU - BOI
2 stops22h 54mUnited Airlines
Deal found 5/5$452
Fri 5/315:35 pmBOI - SGU
1 stop5h 02mUnited Airlines
Fri 6/75:29 pmSGU - BOI
1 stop27h 48mUnited Airlines
Deal found 5/5$461
Fri 6/146:10 amBOI - SGU
1 stop4h 32mDelta
Sun 6/166:10 amSGU - BOI
1 stop3h 10mDelta
Deal found 5/5$478

Find flights from Boise to Saint George within your budget

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 2,719,943 searches. Data last updated May 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$391 - $496

Route

Depart

Return

Price

Boise Air Term. Gowen FldSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Fri 5/31

1 stop5h 02m

Saint George

Mon 6/10

2 stops22h 54m

$391

Boise Air Term. Gowen FldSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Fri 5/31

1 stop5h 02m

Saint George

Fri 6/7

2 stops22h 54m

$396

Boise Air Term. Gowen FldSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Fri 5/31

1 stop5h 02m

Saint George

Thu 6/13

1 stop16h 16m

$397

Boise Air Term. Gowen FldSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Fri 5/31

1 stop5h 02m

Saint George

Sat 6/8

1 stop11h 52m

$422

Boise Air Term. Gowen FldSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Fri 5/31

1 stop5h 02m

Saint George

Mon 6/10

1 stop16h 16m

$430

Boise Air Term. Gowen FldSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Tue 6/4

1 stop3h 49m

Saint George

Tue 6/11

1 stop3h 10m

$438

Boise Air Term. Gowen FldSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Fri 6/14

1 stop4h 32m

Saint George

Sun 6/16

1 stop3h 10m

$478

Boise Air Term. Gowen FldSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Sun 6/2

1 stop4h 35m

Saint George

Mon 6/10

1 stop5h 34m

$488

Boise Air Term. Gowen FldSaint George

BOI - SGU

BOISGU

Boise Air Term. Gowen Fld

Tue 10/1

1 stop23h 22m

Saint George

Fri 10/4

1 stop23h 15m

$496

Flights are sorted by cheapest first

Deals found on 5/5

When is the cheapest time to fly from Boise to Saint George?

Use this chart to determine the cheapest time to fly round-trip from Boise to Saint George. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Boise to Saint George flight should consider departing on Saturday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Saint George by month

Plan your trip from Boise to Saint George by taking into account the cheapest months to travel. The average price of a one-way flight from Boise to Saint George is currently $0 while a round-trip flight costs $437. Price data was last updated on April 28, 2024.

Currently, January is the cheapest month in which you can book a flight from Boise to Saint George (average of $353). Flying from Boise to Saint George in May is currently the most expensive (average of $595). 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.

January

$353

February

$375

March

$504

April

$547

May

$595

June

$592

July

$553

August

$411

September

$433

October

$460

November

$494

December

$439

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 May 6, 2024.
To help decide which airline to fly from Boise to Saint George, see what other customers have to say about United Airlines, Delta and American Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,826 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.1
Very good
10,826 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
11,118 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,713 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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.

  • Can I find flights from Boise to Saint George for under $400 on Cheapflights?

    Yes, there are multiple flights from Boise to Saint George for under $400. The cheapest flight booked recently is on United Airlines for just $391, but on average you can expect to pay $480.

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

    United Airlines, at $391, was found to be the cheapest airline from Boise to Saint George.Alternate airlines to your destination round-trip include Delta and American Airlines. You may be able to fly from Boise to Saint George for 23% less than the average price by searching for these airlines.

  • What does BOI to SGU mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Boise Air Term. Gowen Fld Airport to Saint George Airport flight would often be abbreviated as a BOI to SGU flight.

  • Can I find deals for flights from Boise to Saint George that include extra baggage allowance?

    The amount of baggage you can bring on your Boise to Saint George flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boise to Saint George with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boise to Saint George flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by 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.

  • Can I find deals for flights from Boise to Saint George that allow pets onboard?

    Many airlines flying from Boise to Saint George offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boise to Saint George?

    Yes, you can often find last-minute deals on Boise to Saint George flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boise to Saint George flight deals updated?

    The Boise to Saint George flight deals you see on this page were last updated on 5/5.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boise to Saint George
See prices for flight routes from nearby airports that may be better suited for you.

Boise to Salt Lake City flights
Spokane to Salt Lake City flights
Lewiston to Salt Lake City flights
Spokane to Saint George flights
Twin Falls to Salt Lake City flights
Idaho Falls to Salt Lake City flights
Pocatello to Salt Lake City flights
Idaho Falls to Saint George flights
Spokane to Cedar City flights
Idaho Falls to Moab flights
Boise to Moab flights
Hailey to Saint George flights

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 2,719,943 searches. Data last updated May 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$197Average$232FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$385Average$527FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Kansas City to Las Vegas flights
Seattle to Cancún flights
Tampa to Phoenix flights
St. Louis to Denver flights
Phoenix to Miami flights
Tijuana to Guadalajara flights
USA to New Delhi flights
Orlando to Cancún flights
Philadelphia to Denver flights
Minneapolis to Denver flights
Cincinnati to Chicago flights
Boise to Shanghai Hongqiao Intl Airport flights

Search flights from Boise to Saint George by cabin class

Find flights from Boise to Saint George, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Saint Peter Jersey
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Naxos
Flights to Ningbo Lishe Intl
Flights to Edremit/Korfez
Flights to Bourgas
Flights to Bodø
Flights to Pellston Emmet County
Flights to Cornwall Newquay
Flights to Ordu/Giresun
Flights to Batumi
Flights to Mason City
Flights to Biarritz Parme
Flights to Zakynthos Dionsios Salomos
Flights to Cortez Montezuma County
Flights to Clermont-Ferrand Aulnat
Flights to Nevsehir
Flights to Hyannis Barnstable
Flights to Girona Costa Brava
Flights to Kagoshima
Flights to Perugia Sant Egidio
Flights to Oran Es Senia
Flights to Chios

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boise to Saint George?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Boise to Saint George. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Boise to Saint George?

Cheapflights simply makes it quick and affordable to book flights from Boise to Saint George by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Boise to Saint George with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Boise to Saint George, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Boise to Saint George become cheaper?

Yes, Cheapflights offers price alerts on Boise to Saint George flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines