BOS - SGU

$235 Find Cheap Flights from Boston to Saint George

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Saint George departing on 4/15. 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, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Saint George, 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 Boston to Saint George, as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$318
Overall average: $495
American Airlines
Sat 8/22Sat 8/29
BOS - SGU • 1 stop
Cheapest one-way
$285
Typical prices: $339-$574
United Airlines
Wed 4/15
BOS - SGU • 1 stop
Top airlines
American Airlines
Cheapest • from $318 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Boston and Saint George. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Dallas (DFW)
Cheapest • Avg $532 (round-trip)
Denver (DEN)
Shortest trip • 8h 03m (one-way)
Insights
Insights
Insights
Insights
When to travel
July
Cheapest • 21% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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
Booking Insights
Flight Deals

Cheap Flights from Boston to Saint George (BOS-SGU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Saint George 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 Boston to Saint George

Sat, Aug 22 - Sat, Aug 29
American Airlines Logo
4:15 pm - 10:42 pm
BOS
-
SGU
8h 27m
1 stop
American Airlines Logo
7:00 pm - 6:13 am
SGU
-
BOS
9h 13m
1 stop
$318American Airlines
Sat, Aug 22 - Sat, Aug 29
American Airlines Logo
4:15 pm - 10:42 pm
BOS
-
SGU
8h 27m
1 stop
American Airlines Logo
7:00 pm - 8:47 am
SGU
-
BOS
11h 47m
2 stops
$324American Airlines
Tue, May 5 - Tue, May 12
United Airlines Logo
7:21 am - 4:05 pm
BOS
-
SGU
10h 44m
1 stop
United Airlines Logo
11:45 am - 11:59 pm
SGU
-
BOS
10h 14m
2 stops
$390United Airlines
Tue, May 5 - Tue, May 12
United Airlines Logo
7:21 am - 4:05 pm
BOS
-
SGU
10h 44m
1 stop
United Airlines Logo
11:45 am - 11:59 pm
SGU
-
BOS
10h 14m
2 stops
$392United Airlines
Tue, May 5 - Tue, May 12
United Airlines Logo
5:45 am - 4:05 pm
BOS
-
SGU
12h 20m
2 stops
United Airlines Logo
11:45 am - 11:59 pm
SGU
-
BOS
10h 14m
2 stops
$395United Airlines
Tue, May 5 - Tue, May 12
United Airlines Logo
5:45 am - 4:05 pm
BOS
-
SGU
12h 20m
2 stops
United Airlines Logo
11:45 am - 11:59 pm
SGU
-
BOS
10h 14m
2 stops
$398United Airlines
Tue, May 5 - Tue, May 12
United Airlines Logo
7:21 am - 4:05 pm
BOS
-
SGU
10h 44m
1 stop
United Airlines Logo
1:51 pm - 11:59 pm
SGU
-
BOS
8h 08m
1 stop
$423United Airlines
Sat, Aug 22 - Tue, Aug 25
United Airlines Logo
6:00 am - 4:04 pm
BOS
-
SGU
12h 04m
2 stops
United Airlines Logo
11:30 am - 1:09 am
SGU
-
BOS
11h 39m
2 stops
$429United Airlines
Tue, May 5 - Tue, May 12
American Airlines Logo
9:45 am - 11:59 pm
BOS
-
SGU
16h 14m
1 stop
American Airlines Logo
7:30 am - 8:40 pm
SGU
-
BOS
11h 10m
1 stop
$451American Airlines
Sat, Aug 22 - Tue, Aug 25
United Airlines Logo
8:00 am - 4:04 pm
BOS
-
SGU
10h 04m
1 stop
United Airlines Logo
11:30 am - 1:09 am
SGU
-
BOS
11h 39m
2 stops
$454United Airlines
Booking Insights

KAYAK's insights & trends for Boston to Saint George flights

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Saint George, 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 Boston to Saint George is July, where tickets cost $470 (return) on average. On the other hand, the most expensive months are January and February, where the average cost of round-trip tickets is $840 and $706 respectively.

Good to know

Low seasonJanuary
Cheapest flight$285
Best time to beat the crowds but there is an average 40% increase in price.
Most popular time to fly with an average 16% increase in price.
Flight from Boston to Saint George

When to book flights from Boston to Saint George

Are your dates flexible? Find out the best times to travel from Boston 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.

FAQs for booking flights from Boston to Saint George

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

    In the last 3 days, the lowest price for a flight from Boston to Saint George was $235 for a one-way ticket and $318 for a round-trip.

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

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

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Boston to Saint George are Delta and United Airlines. With an average price for the route of $705 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $575 and an overall rating of 7.4.

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

    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 Boston to Saint George.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Saint George from Boston 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 Boston to Saint George?

    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 Saint George with an airline and back to Boston with another airline. Booking your flights between Boston and SGU 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 Boston to Saint George?

    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 Saint George from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Boston to Saint George

 
See real verified KAYAK customer reviews for airlines flying from Boston to Saint George. 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 Boston to Saint George? 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.
7.9
DeltaOverall score based on 8242 reviews
7.8Entertainment
7.9Comfort
8.5Crew
8.1Boarding
7.2Food
Airline reviews

First flight out and was 85 minutes delayed. Notification came out way too late

4.0 OkayJason, Feb 2026
SEA - SLC
Read more Delta reviews

First flight out and was 85 minutes delayed. Notification came out way too late

Good experience and the flight landed early. There was no food I had or entertainment.

Excellent!!! Aeromexico is a great airline. What was not that good is the service provided by Kayak. It is never clear and not easy to manage.

Originally, I was booked in economy. I paid several hundred additional dollars to upgrade to first class. Then I paid several more hundred dollars to change my flight to a slightly earlier flight. I asked if the changed flight would also seat me in first class, and I was told that it would. When I boarded the plane, however, I was seated in economy. So, I paid $500-600 more than I paid for my original ticket for an upgrade and a changed flight - received the changed flight (which was nice), but did not receive the upgrade. So, I was not completely satisfied.

I was given middle seat on this flight and prior Boston to Seoul flight That is a problem for long flights, Kayak system did not give me a change to select my seats and assigned me middle seats regardless of my elevated status in Delta. This needs immediate attention.

Inexperienced boarding crew allowed too many bags on to a full flight and delayed takeoff causing a missed connection and unplanned overnight stay. There was a hotel at the airport but Delta would not pay for it offering only to shuttle me to an area hotel. Never even offerred so much as an apology by anyone working for Delta.

Departure was delayed resulting in me missing my connection. Delta did not autimatically find me another flight.

I really liked the legroom. I am 6’4”.a at For some reason our seats were not together and using the app to fix it didn’t work. Passengers were nice enough to move for us but you should absolutely ensure a parent sits with their child.

This flight was a first class choice and left much to be desired. Seat backs on seats were falling apart and torn. Seats actually didn't come to a "full & upright position". Pull out table was sprung. Not any significant leg room. All in all we were on an obviously older plane and felt overcharged for what we received as first class.

Did not realize internet screen was hidden between seats and no info printed!!!!

Complimentary light meal would be appreciated. But great flight crew service on all legs

Flight delayed for more than 16 hrs and no effort was spent to provide an alternate

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

Everything was great except for the boarding process. Everyone is lining up all at the same time and it’s hard to tell between the groups as they are way too large.

Women boarding passengers at the gate was absolutely rude and disrespectful of passengers. The flight attendant was absolutely delightful! Smiling and connected with the passengers. So happy. The seats are cramped and uncomfortable but I guess that’s just the way it is Communication regarding flight was excellent

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

For my arriving destination, we were delayed multiple times to the point that we arrived 6 hours after we were originally scheduled. On my flight home, they overbooked and involuntarily removed passengers (including me) from the plane. It was not a good experience.

It was good experience this time. The flight was on time.

I very rarely fly American and my experience today reenforces that is the correct decision. While the staff were all very courteous, our flight was first thing in the morning so there was no reason to be delayed, yet appropriate maintenance checks weren’t completed prior to our flight so we were delayed multiple times. Not a great showing, American Airlines.

It's very confusing because Kayak has it as American Airlines, but it was Hawaiian Airlines, but operated by Alaska Airlines. I had to go to the airport for my boarding pass because American said I didn't have any trips.

Smooth flight. From the early boarding and all were on board before departure time and arrived early in ONT. Great crew. Thank you!!!!

Small plane, poor meal choices for first class, bad terminal and boarding experience at LAX

Lack of gluten free options in food service. I have Celiac disease and it appears you no longer offer special meals for people with dietary restrictions. I am a frequent flyer traveling into and out of Omaha airport. I have noticed over the course of several months that although our flight typically arrives ahead of schedule (awesome job AA!) - we typically sit on the runway for several minutes waiting for the ground crew to get in place. Not sure if it is a ground crew issue or a gate availability issue (due to construction at this airport). Seems to be more of a ground crew being on time issue.

Arrived early picked up my bag in a few minutes- great trip - thank you

Flight boarded, departed and landed on time. Excellent service from flight attendant in FIRST

Boarding is always an ordeal. Less dogs on flights. I am highly allergic to dogs and cats. Why are there so many animals these days?

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

Information on your arrival and departure airports