SGU - BOI

$199 Find Cheap Flights from Saint George to Boise

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Saint George to Boise departing on 7/13. 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.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Boise

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Saint George to Boise, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Saint George to Boise, as well as popular online travel agencies
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Flights Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Saint George to Boise that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Saint George to Boise

Fri, Jul 11 - Mon, Jul 14
Delta Logo
6:02 am - 9:26 amSGU-BOI
3h 24m1 stop
Delta Logo
11:45 am - 2:40 pmBOI-SGU
2h 55m1 stop
$228Delta
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Tue, Jul 1 - Sat, Jul 5
Delta Logo
6:03 am - 9:29 amSGU-BOI
3h 26m1 stop
Delta Logo
6:10 pm - 9:55 pmBOI-SGU
3h 45m1 stop
$238Delta
Find Deal
Tue, Jul 1 - Sat, Jul 5
Delta Logo
6:03 am - 9:29 amSGU-BOI
3h 26m1 stop
Delta Logo
5:15 am - 12:35 pmBOI-SGU
7h 20m2 stops
$244Delta
Find Deal
Thu, Jul 24 - Mon, Jul 28
Delta Logo
1:10 pm - 5:05 pmSGU-BOI
3h 55m1 stop
Delta Logo
6:00 pm - 9:50 pmBOI-SGU
3h 50m1 stop
$264Delta
Find Deal
Wed, Aug 27 - Sat, Aug 30
American Airlines Logo
7:30 am - 1:20 pmSGU-BOI
5h 50m1 stop
American Airlines Logo
5:15 pm - 10:24 pmBOI-SGU
5h 09m1 stop
$323American Airlines
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Wed, Aug 27 - Sat, Aug 30
Delta Logo
1:10 pm - 11:50 pmSGU-BOI
10h 40m2 stops
Delta Logo
6:00 pm - 9:50 pmBOI-SGU
3h 50m1 stop
$339Delta
Find Deal
Sat, Aug 16 - Sun, Aug 17
United Airlines Logo
5:25 pm - 10:27 pmSGU-BOI
5h 02m1 stop
United Airlines Logo
5:00 am - 9:56 amBOI-SGU
4h 56m1 stop
$357United Airlines
Find Deal
Wed, Aug 27 - Sat, Aug 30
Delta Logo
1:10 pm - 11:50 pmSGU-BOI
10h 40m2 stops
Delta Logo
5:45 am - 12:31 pmBOI-SGU
6h 46m2 stops
$364Delta
Find Deal
Fri, Aug 15 - Fri, Aug 15
United Airlines Logo
5:05 am - 9:46 amSGU-BOI
4h 41m1 stop
United Airlines Logo
5:42 pm - 10:57 pmBOI-SGU
5h 15m1 stop
$395United Airlines
Find Deal
Mon, Jul 14 - Mon, Jul 21
United Airlines Logo
11:30 am - 3:57 pmSGU-BOI
4h 27m1 stop
United Airlines Logo
5:42 pm - 10:57 pmBOI-SGU
5h 15m1 stop
$438United Airlines
Find Deal
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KAYAK's insights & trends for Saint George to Boise flights

Get data-powered insights and trends into flights from Saint George to Boise to help you find the cheapest flights, the best time to fly and much more.

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

The average price of all round-trip flights from Saint George to Boise clicked on KAYAK for each day over the last 12 months.

For Saint George to Boise, Friday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Boise back to Saint George, the best deals are generally found on Thursday, with Wednesday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Saint George to Boise, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Saint George to Boise is December, where tickets cost $248 (return) on average. On the other hand, the most expensive months are October and July, where the average cost of round-trip tickets is $593 and $558 respectively.

Good to know

Low seasonDecember
High seasonMarch
Cheapest flight$199
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Saint George to Boise

When to book flights from Saint George to Boise

Are your dates flexible? Find out the best times to travel from Saint George to Boise 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.

FAQs for booking flights from Saint George to Boise

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

    In the last 3 days, the lowest price for a flight from Saint George to Boise was $199 for a one-way ticket and $228 for a round-trip.

  • Do I need a passport to fly between Saint George and Boise?

    No, a passport isn't needed to fly from Saint George to Boise. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Saint George to Boise?

    Saint George and Boise are both served by 1 main airport. You will leave Saint George from Saint George and will be arriving at Boise Air Term. Gowen Fld.

  • Which aircraft models fly most regularly from Saint George to Boise?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Saint George to Boise?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Saint George and Boise, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Saint George to Boise, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Saint George to Boise are Delta and United Airlines. With an average price for the route of $335 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $360 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Saint George to Boise?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Saint George to Boise.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Saint George to Boise?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Saint George is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Saint George to Boise?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boise with an airline and back to Saint George with another airline. Booking your flights between Saint George and BOI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Saint George to Boise?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boise from Saint George up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Saint George to Boise

 
See real verified KAYAK customer reviews for airlines flying from Saint George to Boise. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Saint George to Boise? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7964 reviews
7.9Comfort
8.5Crew
7.9Entertainment
7.3Food
8.2Boarding
Airline reviews

I like for how they process during check in. It was very smoothly.

10.0 ExcellentAbdulla, Jun 2025CMH - JFK
Read more Delta reviews

I like for how they process during check in. It was very smoothly.

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

Excellent check-in. Crew was good. Excellent communication from flight deck.

Great overall. There was a bit of turbulence so they could only serve water because too much turbulence for the carts. Was glad they prioritized safety though

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

Gate agent did not hold flight for connection, provided no assistance to get new flight

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

United airlines, mediocre at best. No issues , nothing great . Worked for me

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

Boarding was mayhem. Late boarding by 15 minutes because of lack of staff (missing 1 flight attendant. We had to wait for an arrival of another plane before we could board). Flight was a little rough, but cannot blame on airlines.

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Very comfortable (upgraded to business class). The audio on my screen didn’t work, but I managed to play the audio through my phone while watching the screen.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

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

Information on your arrival and departure airports

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