$199+ Cheap flights from Boston (BOS) to Utah
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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SLC
Feb 28 — Mar 71
1 adult, Economy
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boston to Utah
Cheapest flights from Boston to UtahExplore the most affordable flight options available from Boston to Utah. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.
Explore the most affordable flight options available from Boston to Utah. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Tue 8/184:15 pm
BOS
- SGU
1 stop8h 27m
American Airlines
Sat 8/2211:37 am
SGU
- BOS
1 stop9h 43m
American Airlines
Deal found 1/27![American Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 1/28. 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 2/186:15 am
BOS
- SLC
1 stop17h 56m
Delta
Fri 2/275:30 pm
SLC
- BOS
Nonstop4h 32m
Delta
Deal found 1/28![Delta logo]()
$320
This Expedia deal was found by Cheapflights users on 1/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/105:30 am
BOS
- SLC
1 stop11h 21m
Frontier
Mon 4/133:46 pm
SLC
- BOS
1 stop7h 40m
Frontier
Deal found 1/28![Frontier logo]()
$321
This Frontier deal was found by Cheapflights users on 1/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2711:16 am
BOS
- SLC
1 stop11h 13m
Frontier
Wed 5/139:59 pm
SLC
- BOS
1 stop10h 22m
Frontier
Deal found 1/27![Frontier logo]()
$322
This Expedia deal was found by Cheapflights users on 1/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:59 pm
BOS
- SLC
Nonstop5h 32m
Multiple Airlines
Fri 3/66:20 am
SLC
- BOS
1 stop15h 39m
Multiple Airlines
Deal found 1/27![Multiple Airlines logo]()
$323
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:00 am
BOS
- SLC
1 stop12h 18m
Alaska Airlines
Wed 3/1112:45 pm
SLC
- BOS
1 stop9h 14m
Alaska Airlines
Deal found 1/28![Alaska Airlines logo]()
$324
This Delta deal was found by Cheapflights users on 1/27. 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.
Tue 4/146:15 am
BOS
- SGU
1 stop10h 27m
Delta
Tue 4/218:50 am
SGU
- BOS
2 stops11h 22m
Delta
Deal found 1/27![Delta logo]()
$324
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:00 am
BOS
- SLC
2 stops13h 00m
Alaska Airlines
Thu 2/2611:14 am
SLC
- BOS
1 stop10h 45m
Alaska Airlines
Deal found 1/28![Alaska Airlines logo]()
$325
This Trip.com deal was found by Cheapflights users on 1/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1010:04 am
BOS
- SLC
1 stop13h 45m
Multiple Airlines
Fri 2/1310:29 pm
SLC
- BOS
Nonstop4h 31m
Multiple Airlines
Deal found 1/27![Multiple Airlines logo]()
$326
This CheapOair deal was found by Cheapflights users on 1/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/211:26 am
BOS
- SLC
1 stop27h 26m
Frontier
Wed 4/83:46 pm
SLC
- BOS
1 stop7h 40m
Frontier
Deal found 1/28![Frontier logo]()
$327
This Orbitz deal was found by Cheapflights users on 1/26. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:00 am
BOS
- SLC
2 stops12h 31m
Multiple Airlines
Sat 5/29:59 pm
SLC
- BOS
1 stop10h 22m
Multiple Airlines
Deal found 1/26![Multiple Airlines logo]()
$328
This Alaska Airlines deal was found by Cheapflights users on 1/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/225:44 pm
BOS
- SLC
1 stop28h 54m
Alaska Airlines
Wed 2/256:20 am
SLC
- BOS
1 stop15h 39m
Alaska Airlines
Deal found 1/27![Alaska Airlines logo]()
$330
Find flight deals from Boston to Utah
Keep the following information in mind while searching for Boston to Utah flight deals. Data was last updated January 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $320 (Delta) |
One-way from | $199 (Alaska Airlines) |
Popular in | October |
Cheapest in | July |
Average price | $499 |
Good round-trip deal | $402 or less |
Good one-way deal | $249 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Utah 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 January 29, 2026.
Use the filters below to find and compare flights from Boston to Utah that are best for you.
Fly from
Boston
Fly to
Utah
Route
Depart
Return
Price
BostonSaint George
BOS - SGU
BOSSGU
Boston Logan Intl
Wed 4/15
6:15 am-2:42 pm
1 stop10h 27m
Saint George
Tue 4/21
8:50 am-10:12 pm
2 stops11h 22m
$324
BostonSaint George
BOS - SGU
BOSSGU
Boston Logan Intl
Tue 4/14
6:15 am-2:42 pm
1 stop10h 27m
Saint George
Tue 4/21
8:50 am-10:12 pm
2 stops11h 22m
$324
BostonSalt Lake City
BOS - SLC
BOSSLC
Boston Logan Intl
Wed 2/25
7:00 am-2:26 pm
1 stop9h 26m
Salt Lake City
Tue 3/3
6:20 am-3:36 pm
2 stops31h 16m
$325
BostonSalt Lake City
BOS - SLC
BOSSLC
Boston Logan Intl
Tue 2/24
7:00 am-6:00 pm
2 stops13h 00m
Salt Lake City
Thu 2/26
11:14 am-11:59 pm
1 stop10h 45m
$325
BostonSalt Lake City
BOS - SLC
BOSSLC
Boston Logan Intl
Tue 3/10
9:02 am-11:45 pm
2 stops16h 43m
Salt Lake City
Wed 3/18
11:06 am-11:59 pm
1 stop10h 53m
$330
BostonSalt Lake City
BOS - SLC
BOSSLC
Boston Logan Intl
Mon 2/23
6:24 pm-11:48 am
1 stop19h 24m
Salt Lake City
Tue 3/3
12:45 pm-3:36 pm
2 stops24h 51m
$335
BostonSalt Lake City
BOS - SLC
BOSSLC
Boston Logan Intl
Tue 2/24
7:00 am-11:45 pm
2 stops18h 45m
Salt Lake City
Fri 2/27
6:12 pm-6:54 am
1 stop10h 42m
$340
BostonSalt Lake City
BOS - SLC
BOSSLC
Boston Logan Intl
Sun 2/22
5:44 pm-8:38 pm
1 stop28h 54m
Salt Lake City
Fri 2/27
11:14 am-11:59 pm
1 stop10h 45m
$340
BostonSalt Lake City
BOS - SLC
BOSSLC
Boston Logan Intl
Wed 2/25
7:00 am-11:45 pm
2 stops18h 45m
Salt Lake City
Thu 2/26
11:14 am-11:59 pm
1 stop10h 45m
$340
BostonSalt Lake City
BOS - SLC
BOSSLC
Boston Logan Intl
Tue 3/10
6:10 am-1:37 pm
1 stop9h 27m
Salt Lake City
Wed 3/18
10:40 pm-5:08 am
Nonstop4h 28m
$344
Showing 1-10 of 40 results
Best time to book a flight from Boston to Utah
Have a flexible travel schedule? Discover the best time to fly to Utah from Boston 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 Boston to Utah
What is the cheapest month to book a flight from Boston to Utah?
Currently, March is the cheapest month in which you can book a flight from Boston to Utah (average of $148). Flying from Boston to Utah in May is currently the most expensive (average of $314). 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.
What is the cheapest time of day to fly from BOS to UT?
Find hourly flight availability from Boston to Utah. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.
It’s optimal to fly from Boston to Utah in the evening. By choosing this option you can save up to 46% on the cost of your flight, compared to a flight at noon.
Weekly flight availability from Boston to Utah
Explore weekly flight availability from Boston to Utah. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 29, 2026.
The most flights from BOS to USUT are scheduled on a Tuesday (7 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (5 on average).
Reviews of airlines servicing Utah
Get insights into the airlines that provide service to Utah. 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 Utah. Reviews last updated January 29, 2026.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Boston to Utah to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Comfort
8.0
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Boston to Utah. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Boston to Utah
See prices for flight routes from nearby airports that may be better suited for you.
Top 7 airlines flying from Boston to Utah
Discover the top 7 airlines that operate flights from Boston to Utah. 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 January 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$94 | Average$275 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$158 | Average$435 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$169 | Average$396 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$266 | Average$486 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$276 | Average$296 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$287 | Average$605 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$303 | Average$449 | FlexibilityNo cancel fee | On-time63% |