$275 Cheap United flights from Boston to St. George (BOS to SGU)

Find The Best Day To Fly from Boston to St. George

Amazing United BOS to SGU Flight Deals

The cheapest flights to St. George found within the past 7 days were $298 round trip and $275 one way. Prices and availability subject to change. Additional terms may apply.

Fri, Oct 24 - Wed, Oct 29
BOS
Boston
SGU
St. George
$298 Roundtrip, found 2 days ago
$298
Roundtrip
found 2 days ago
Select United flight, departing Fri, Oct 24 from Boston to St. George, returning Wed, Oct 29, priced at $298 found 2 days ago
Wed, Sep 10 - Tue, Sep 16
BOS
Boston
SGU
St. George
$308 Roundtrip, found 2 days ago
$308
Roundtrip
found 2 days ago
Select United flight, departing Wed, Sep 10 from Boston to St. George, returning Tue, Sep 16, priced at $308 found 2 days ago
Fri, Oct 24 - Wed, Oct 29
BOS
Boston
SGU
St. George
$311 Roundtrip, found 2 days ago
$311
Roundtrip
found 2 days ago
Select United flight, departing Fri, Oct 24 from Boston to St. George, returning Wed, Oct 29, priced at $311 found 2 days ago
Wed, Sep 10 - Tue, Sep 16
BOS
Boston
SGU
St. George
$313 Roundtrip, found 2 days ago
$313
Roundtrip
found 2 days ago
Select United flight, departing Wed, Sep 10 from Boston to St. George, returning Tue, Sep 16, priced at $313 found 2 days ago
Wed, Oct 22 - Tue, Oct 28
BOS
Boston
SGU
St. George
$319 Roundtrip, found 19 hours ago
$319
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Oct 22 from Boston to St. George, returning Tue, Oct 28, priced at $319 found 19 hours ago
Wed, Oct 22 - Tue, Oct 28
BOS
Boston
SGU
St. George
$320 Roundtrip, found 19 hours ago
$320
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Oct 22 from Boston to St. George, returning Tue, Oct 28, priced at $320 found 19 hours ago

SGU From BOS Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
Hilton Vacation Club Cedar Breaks Brian Head

Hilton Vacation Club Cedar Breaks Brian Head

3 out of 5
per person
Aug 16 - Aug 22
found 4 hours ago
Roundtrip flight included
Boston (BOS) to Cedar City (CDC)
Zion Mountain Ranch

Zion Mountain Ranch

3 out of 5
per person
Sep 2 - Sep 8
found 1 day ago
Roundtrip non-stop flight included
Boston (BOS) to Cedar City (CDC)
Brian Head Lodge

Brian Head Lodge

2.5 out of 5
per person
Aug 16 - Aug 22
found 4 hours ago
Roundtrip flight included
Boston (BOS) to Cedar City (CDC)
Don't see what you're looking for?
See all available trips from Logan Intl. to St. George
View all trips

Frequently asked questions

Can I catch a flight from Logan Intl. Airport to SGU Regional Airport right now?
It's always wise to know about any travel advice reports and quarantine requirements in place in your destination city. Ensure you go to the Covid-19 Travel Advisor for up-to-date info on catching a flight to SGU from Logan Intl. Airport.
What terminal is United Airlines at Logan Intl. Airport?
As soon as you get your ticket for your United Airlines flight from Logan Intl. Airport to SGU Regional Airport, check if the terminal details are listed on it. If not, you might like to ask your carrier. They should be able to tell you where you'll be flying in and out of.
Are there United Airlines non-stop flights from BOS to SGU?
Expect a stopover when flying from Logan Intl. Airport to SGU, as United Airlines doesn't offer direct flights between these two locations. While in transit, you might like to purchase the local newspaper or an interesting magazine from the airport bookstore to make the time go quicker.
How long is a United Airlines flight from BOS to SGU?
Squeeze in some in-flight shut-eye and touch down at your destination relaxed and refreshed. You'll have enough time to do so when traveling with United Airlines between BOS and St. George Airport (SGU), with the flight taking about 6 hours and 49 minutes.
How many direct and indirect flights does United Airlines fly from BOS to SGU?
There are roughly 2 United Airlines flights each day from BOS to SGU.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to St. George Airport (SGU), please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Boston BOS to St. George SGU 

To find the best deals on flights to Boston from St. George with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Boston BOS to St. George SGU with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $298 to $320, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Boston BOS to St. George SGU 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Boston to St. George costs from $275. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to St. George SGU from  Boston BOS with United 

To find a cheap United flight from Boston BOS to St. George SGU, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Boston BOS to St. George SGU 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as October, or if you book a flight with a stopover. 

 

Find nonstop flights from Boston BOS to St. George SGU with United 

If you’re keen to be on St. George soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Boston BOS to St. George SGU 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to St. George SGU from  Boston BOS with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

Travelers ❤️ these 🏨 after their flight to St. George

La Quinta Inn & Suites by Wyndham St. George

La Quinta Inn & Suites by Wyndham St. George

3.5 out of 5
91 E 2680 S, St. George, UT
This hotel features an outdoor pool and a gym. Traveling on business? Take advantage of the business center, free WiFi in public areas, and airport shuttle. ...
9.4/10 Exceptional! (1,755 reviews)
"Wonderful hotel, Havent stayed a LaQuinta in years, wonderful changes"

Reviewed on Jul 15, 2025

La Quinta Inn & Suites by Wyndham St. George
Hyatt Place St George/Convention Center

Hyatt Place St George/Convention Center

3 out of 5
1819 South 120 E, St. George, UT
This hotel features an outdoor pool, a 24-hour gym, and a restaurant. Traveling on business? Take advantage of the business center and free WiFi in public areas. ...
9.4/10 Exceptional! (1,007 reviews)
"This is a clean and well kept hotel."

Reviewed on Jul 13, 2025

Hyatt Place St George/Convention Center
Red Lion Hotel & Conference Center St. George, UT

Red Lion Hotel & Conference Center St. George, UT

3 out of 5
850 S. Bluff Street, St. George, UT
This hotel features an outdoor pool, an indoor pool, and a restaurant. Traveling on business? Take advantage of the business center and free WiFi in public areas. ...
8.2/10 Very Good! (3,267 reviews)
"For the price it's great! I love that they have games and activities for the family to enjoy."

Reviewed on Jul 15, 2025

Red Lion Hotel & Conference Center St. George, UT
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.