$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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SLC
Feb 7 — Feb 141
1 adult, Economy
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Find cheap flights from Boston to Utah with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
Keep the following information in mind while searching for Boston to Utah flight deals. Data was last updated January 8, 2026.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $318 (American Airlines) |
One-way from | $199 (United Airlines) |
Popular in | February |
Cheapest in | July |
Average price | $493 |
Good round-trip deal | $431 or less |
Good one-way deal | $299 or less |
Find 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 8, 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 8, 2026.
This American Airlines deal was found by Cheapflights users on 1/7. 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 4/142:02 pmBOS - SGU
1 stop9h 02mAmerican Airlines
Tue 4/215:00 amSGU - BOS
1 stop9h 58mAmerican Airlines
Deal found 1/7![American Airlines logo]()
$318
This Alaska Airlines deal was found by Cheapflights users on 1/8. 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.
Wed 2/47:00 amBOS - SLC
2 stops29h 31mAlaska Airlines
Sat 2/79:00 amSLC - BOS
1 stop12h 54mAlaska Airlines
Deal found 1/8![Alaska Airlines logo]()
$325
This Southwest deal was found by Cheapflights users on 1/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/271:20 pmBOS - SLC
2 stops10h 45mSouthwest
Tue 2/109:30 amSLC - BOS
2 stops9h 20mSouthwest
Deal found 1/8![Southwest logo]()
$326
This Expedia deal was found by Cheapflights users on 1/8. 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.
Wed 2/117:00 amBOS - SLC
1 stop12h 34mMultiple Airlines
Mon 2/1610:29 pmSLC - BOS
Nonstop4h 31mMultiple Airlines
Deal found 1/8![Multiple Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 1/7. 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.
Sun 2/86:10 amBOS - SLC
Nonstop5h 44mDelta
Sat 2/145:30 pmSLC - BOS
Nonstop4h 32mDelta
Deal found 1/7![Delta logo]()
$328
This United Airlines deal was found by Cheapflights users on 1/7. 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 1/226:00 amBOS - SLC
1 stop7h 28mUnited Airlines
Sun 1/2510:10 amSLC - BOS
1 stop7h 55mUnited Airlines
Deal found 1/7![United Airlines logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 1/8. 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.
Mon 3/27:00 amBOS - SLC
2 stops18h 45mAlaska Airlines
Mon 3/99:00 amSLC - BOS
1 stop12h 59mAlaska Airlines
Deal found 1/8![Alaska Airlines logo]()
$330
This CheapOair deal was found by Cheapflights users on 1/8. 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.
Sun 2/88:10 pmBOS - SLC
1 stop28h 03mJetBlue
Fri 2/1310:29 pmSLC - BOS
Nonstop4h 31mJetBlue
Deal found 1/8![JetBlue logo]()
$331
This JetBlue deal was found by Cheapflights users on 1/8. 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.
Tue 3/107:07 amBOS - SLC
1 stop8h 20mJetBlue
Wed 3/1810:40 pmSLC - BOS
Nonstop4h 28mJetBlue
Deal found 1/8![JetBlue logo]()
$332
This United Airlines deal was found by Cheapflights users on 1/7. 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.
Sat 2/214:25 pmBOS - SLC
1 stop8h 14mUnited Airlines
Sat 2/281:55 pmSLC - BOS
1 stop8h 54mUnited Airlines
Deal found 1/7![United Airlines logo]()
$333
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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 1/207:00 amBOS - SLC
1 stop12h 34mAlaska Airlines
Thu 1/297:14 amSLC - BOS
1 stop8h 25mAlaska Airlines
Deal found 1/6![Alaska Airlines logo]()
$334
This Alaska Airlines deal was found by Cheapflights users on 1/7. 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 3/107:00 amBOS - SLC
2 stops13h 00mAlaska Airlines
Tue 3/1712:45 pmSLC - BOS
1 stop9h 14mAlaska Airlines
Deal found 1/7![Alaska Airlines logo]()
$335
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 8, 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
BostonSalt Lake City
BOS - SLC
BOSSLC
Boston Logan Intl
Thu 2/26
6:24 pm-11:48 am
1 stop19h 24m
Salt Lake City
Tue 3/3
6:52 pm-4:36 pm
2 stops19h 44m
$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
Tue 3/17
6:20 am-11:59 pm
1 stop15h 39m
$329
BostonSalt Lake City
BOS - SLC
BOSSLC
Boston Logan Intl
Sun 2/8
7:00 am-5:34 pm
1 stop12h 34m
Salt Lake City
Wed 2/18
9:00 am-11:59 pm
1 stop12h 59m
$330
BostonSalt Lake City
BOS - SLC
BOSSLC
Boston Logan Intl
Sat 2/7
6:44 pm-11:41 pm
2 stops30h 57m
Salt Lake City
Sun 2/15
6:20 am-11:59 pm
1 stop15h 39m
$335
BostonSalt Lake City
BOS - SLC
BOSSLC
Boston Logan Intl
Fri 4/10
6:55 pm-12:10 am
1 stop7h 15m
Salt Lake City
Sat 4/18
11:35 pm-8:30 am
1 stop6h 55m
$337
BostonSalt Lake City
BOS - SLC
BOSSLC
Boston Logan Intl
Sun 6/21
6:00 am-9:30 am
Nonstop5h 30m
Salt Lake City
Sun 6/28
11:24 pm-6:09 am
Nonstop4h 45m
$338
BostonSalt Lake City
BOS - SLC
BOSSLC
Boston Logan Intl
Sun 2/22
6:02 pm-9:34 pm
Nonstop5h 32m
Salt Lake City
Tue 2/24
11:45 pm-10:19 am
1 stop8h 34m
$342
BostonSaint George
BOS - SGU
BOSSGU
Boston Logan Intl
Mon 3/16
4:46 pm-11:05 pm
1 stop8h 19m
Saint George
Tue 3/24
5:13 am-6:41 pm
2 stops11h 28m
$346
BostonSalt Lake City
BOS - SLC
BOSSLC
Boston Logan Intl
Thu 2/5
5:20 pm-10:31 am
1 stop19h 11m
Salt Lake City
Sun 2/8
7:00 am-11:54 pm
1 stop14h 54m
$347
BostonSalt Lake City
BOS - SLC
BOSSLC
Boston Logan Intl
Sun 2/22
6:37 pm-10:15 pm
Nonstop5h 38m
Salt Lake City
Sat 2/28
11:12 pm-6:00 am
Nonstop4h 48m
$348
Showing 1-10 of 34 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 $309). 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 8, 2026.
It’s optimal to fly from Boston to Utah in the evening. By choosing this option you can save up to 45% 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 8, 2026.
The most flights from BOS to USUT are scheduled on a Thursday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 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 8, 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.
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Entertainment
7.5
Boarding
8.1
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
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 January 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$95 | Average$302 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$158 | Average$438 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$407 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$269 | Average$484 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$296 | Average$607 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$309 | Average$462 | FlexibilityNo cancel fee | On-time63% |