$169+ 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SLC
Jan 11 — Jan 181
1 adult, Economy
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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 December 12, 2025.
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 December 12, 2025.
This JetBlue deal was found by Cheapflights users on 12/11. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:33 pmBOS - SLC
Nonstop5h 41mJetBlue
Tue 12/3011:10 pmSLC - BOS
Nonstop4h 29mJetBlue
Deal found 12/11![JetBlue logo]()
$367
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:28 pmBOS - SLC
1 stop9h 15mUnited Airlines
Tue 1/612:34 pmSLC - BOS
1 stop7h 04mUnited Airlines
Deal found 12/11![United Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:45 amBOS - SLC
1 stop10h 54mSun Country Air
Thu 12/258:08 pmSLC - BOS
1 stop12h 43mSun Country Air
Deal found 12/10![Sun Country Air logo]()
$376
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Wed 12/171:25 pmBOS - SLC
1 stop8h 54mAmerican Airlines
Mon 1/511:14 pmSLC - BOS
1 stop9h 15mAmerican Airlines
Deal found 12/10![American Airlines logo]()
$397
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:15 pmBOS - SLC
1 stop8h 42mUnited Airlines
Mon 1/54:10 pmSLC - BOS
1 stop6h 35mUnited Airlines
Deal found 12/11![United Airlines logo]()
$405
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Sun 12/215:30 amBOS - SLC
1 stop9h 07mAmerican Airlines
Thu 12/255:19 amSLC - BOS
1 stop10h 01mAmerican Airlines
Deal found 12/10![American Airlines logo]()
$422
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:28 pmBOS - SLC
1 stop9h 15mUnited Airlines
Thu 1/16:40 amSLC - BOS
1 stop6h 55mUnited Airlines
Deal found 12/10![United Airlines logo]()
$430
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:11 pmBOS - SLC
2 stops41h 26mMultiple Airlines
Sat 12/207:44 pmSLC - BOS
1 stop25h 22mMultiple Airlines
Deal found 12/9![Multiple Airlines logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:49 amBOS - SLC
1 stop8h 50mMultiple Airlines
Tue 1/63:32 pmSLC - BOS
2 stops31h 47mMultiple Airlines
Deal found 12/11![Multiple Airlines logo]()
$434
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Mon 12/227:50 amBOS - SGU
2 stops10h 21mAmerican Airlines
Sun 12/2812:15 pmSGU - BOS
1 stop9h 04mAmerican Airlines
Deal found 12/10![American Airlines logo]()
$636
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Fri 12/194:14 pmBOS - SGU
1 stop10h 00mAmerican Airlines
Mon 12/225:00 amSGU - BOS
1 stop8h 09mAmerican Airlines
Deal found 12/11![American Airlines logo]()
$669
This United Airlines deal was found by Cheapflights users on 12/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:30 amBOS - SGU
1 stop8h 55mUnited Airlines
Mon 12/291:51 pmSGU - BOS
1 stop7h 44mUnited Airlines
Deal found 12/9![United Airlines logo]()
$724
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 December 12, 2025.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $298 (American Airlines) |
One-way from | $169 (Southwest) |
Popular in | December |
Cheapest in | July |
Average price | $547 |
Good round-trip deal | $446 or less |
Good one-way deal | $224 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 December 12, 2025.
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
Tue 1/20
11:00 am-9:46 pm
2 stops12h 46m
Saint George
Tue 1/27
6:22 am-5:00 pm
1 stop8h 38m
$304
BostonSaint George
BOS - SGU
BOSSGU
Boston Logan Intl
Wed 1/21
6:00 am-9:22 pm
1 stop17h 22m
Saint George
Sat 1/24
6:22 am-11:12 pm
1 stop14h 50m
$304
BostonSaint George
BOS - SGU
BOSSGU
Boston Logan Intl
Wed 1/21
8:25 am-4:05 pm
1 stop9h 40m
Saint George
Sat 1/24
5:10 am-6:57 pm
2 stops11h 47m
$324
BostonSalt Lake City
BOS - SLC
BOSSLC
Boston Logan Intl
Tue 3/10
6:10 am-9:41 am
Nonstop5h 31m
Salt Lake City
Sat 3/14
11:31 pm-6:10 am
Nonstop4h 39m
$338
BostonSaint George
BOS - SGU
BOSSGU
Boston Logan Intl
Wed 2/4
2:11 pm-9:46 pm
1 stop9h 35m
Saint George
Sun 2/8
10:43 am-10:29 pm
2 stops9h 46m
$344
BostonSalt Lake City
BOS - SLC
BOSSLC
Boston Logan Intl
Wed 1/28
6:44 pm-11:17 am
1 stop18h 33m
Salt Lake City
Sun 2/1
7:00 am-11:54 pm
1 stop14h 54m
$346
BostonSalt Lake City
BOS - SLC
BOSSLC
Boston Logan Intl
Wed 2/25
7:00 am-2:26 pm
1 stop9h 26m
Salt Lake City
Sun 3/1
9:00 am-11:59 pm
1 stop12h 59m
$346
BostonSalt Lake City
BOS - SLC
BOSSLC
Boston Logan Intl
Thu 1/8
6:00 am-10:15 pm
1 stop18h 15m
Salt Lake City
Thu 1/15
11:17 pm-6:05 am
Nonstop4h 48m
$351
BostonSalt Lake City
BOS - SLC
BOSSLC
Boston Logan Intl
Fri 2/20
6:24 pm-10:20 am
2 stops17h 56m
Salt Lake City
Wed 2/25
9:00 am-11:59 pm
1 stop12h 59m
$360
BostonSalt Lake City
BOS - SLC
BOSSLC
Boston Logan Intl
Sat 2/28
5:15 pm-8:55 pm
Nonstop5h 40m
Salt Lake City
Tue 3/3
7:50 am-6:00 am
1 stop20h 10m
$361
Showing 1-10 of 35 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 $138). Flying from Boston to Utah in May is currently the most expensive (average of $316). 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 December 12, 2025.
It’s optimal to fly from Boston to Utah in the evening. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight at noon.
What is the cheapest day to fly from Boston to Utah?
Use this chart to determine the cheapest time to fly round-trip from Boston to Utah. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Boston to Utah flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 December 12, 2025.
The most flights from BOS to USUT are scheduled on a Monday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 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 December 12, 2025.
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.
Entertainment
7.5
Overall
7.9
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Overall
7.9
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Overall
7.9
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Overall
7.9
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Overall
7.9
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Overall
7.9
Comfort
8.0
Boarding
8.1
Crew
8.6
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 6 airlines flying from Boston to Utah
Discover the top 6 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 December 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$95 | Average$302 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$158 | Average$435 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$197 | Average$398 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$265 | Average$518 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$298 | Average$610 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$310 | Average$454 | FlexibilityNo cancel fee | On-time63% |