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$146+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SLC
avr. 20 — avr. 271
dim. 4/20
dim. 4/27
1 adult, Economy
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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 avril 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$285
(Mytrip)

One-way from

$146
(Mytrip)

Popular in

December

Cheapest in

August

Average price

$488

Good round-trip deal

$390 or less

Good one-way deal

$208 or less
Provider with most accurate pricing for Boston Logan Intl-Salt Lake City flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Salt Lake City flights.
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From Boston Logan Intl to Utah
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One-way flight from Boston Logan Intl to Utah
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Highest demand for flights based on searches. 7% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Boston Logan Intl to Utah.
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Price to beat on a one-way flight from Boston Logan Intl to Utah.
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Find flight deals from Boston to Utah

Cheapest flights from Boston to Utah
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 avril 15, 2025.

This Mytrip deal was found by Cheapflights users on 4/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 5/168:03 pmBOS - SLC
2 stops25h 16mSpirit Airlines
lun. 5/198:14 pmSLC - BOS
3 stops42h 10mSpirit Airlines
Deal found 4/14$285
This JetBlue deal was found by Cheapflights users on 4/15. 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.
mer. 7/95:55 pmBOS - SLC
Nonstop5h 37mJetBlue
sam. 7/1910:27 pmSLC - BOS
Nonstop4h 33mJetBlue
Deal found 4/15$297
This United Airlines deal was found by Cheapflights users on 4/14. 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.
mar. 5/69:30 amBOS - SLC
1 stop7h 44mUnited Airlines
mer. 5/78:50 amSLC - BOS
1 stop8h 42mUnited Airlines
Deal found 4/14$307
This American Airlines deal was found by Cheapflights users on 4/14. 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.
jeu. 7/35:00 amBOS - SLC
1 stop9h 42mAmerican Airlines
mar. 7/1511:28 pmSLC - BOS
1 stop8h 46mAmerican Airlines
Deal found 4/14$312
This Delta deal was found by Cheapflights users on 4/13. 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.
sam. 8/3010:35 amBOS - SLC
Nonstop5h 24mDelta
mer. 9/311:24 pmSLC - BOS
Nonstop4h 44mDelta
Deal found 4/13$328
This Mytrip deal was found by Cheapflights users on 4/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/1511:41 amBOS - SLC
1 stop26h 23mMultiple Airlines
sam. 5/178:14 pmSLC - BOS
2 stops10h 27mMultiple Airlines
Deal found 4/14$341
This Sun Country Air deal was found by Cheapflights users on 4/15. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/111:39 amBOS - SLC
1 stop26h 20mSun Country Air
dim. 5/47:30 amSLC - BOS
1 stop13h 34mSun Country Air
Deal found 4/15$345
This Southwest deal was found by Cheapflights users on 4/13. 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.
jeu. 9/46:40 amBOS - SLC
1 stop6h 55mSouthwest
lun. 9/85:25 amSLC - BOS
2 stops7h 55mSouthwest
Deal found 4/13$348
This Alaska Airlines deal was found by Cheapflights users on 4/14. 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.
jeu. 5/156:52 pmBOS - SLC
1 stop17h 26mAlaska Airlines
sam. 5/178:19 amSLC - BOS
1 stop19h 51mAlaska Airlines
Deal found 4/14$368
This Delta deal was found by Cheapflights users on 4/15. 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.
mar. 5/136:50 amBOS - SGU
1 stop9h 53mDelta
mar. 5/206:10 amSGU - BOS
1 stop8h 39mDelta
Deal found 4/15$440
This American Airlines deal was found by Cheapflights users on 4/14. 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.
mer. 5/712:35 pmBOS - SGU
1 stop13h 28mAmerican Airlines
mer. 5/146:30 amSGU - BOS
1 stop11h 44mAmerican Airlines
Deal found 4/14$457
This United Airlines deal was found by Cheapflights users on 4/14. 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.
mar. 4/294:50 pmBOS - SGU
1 stop8h 05mUnited Airlines
sam. 5/35:47 pmSGU - BOS
1 stop9h 52mUnited Airlines
Deal found 4/14$500

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 avril 15, 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

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

ven. 5/16

8:03 pm-7:19 pm

2 stops25h 16m

Salt Lake City

lun. 5/19

8:14 pm-4:24 pm

3 stops42h 10m

$285

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

mer. 7/9

5:55 pm-9:32 pm

Nonstop5h 37m

Salt Lake City

jeu. 7/17

10:27 pm-5:00 am

Nonstop4h 33m

$297

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

mar. 5/6

9:30 am-3:14 pm

1 stop7h 44m

Salt Lake City

mer. 5/7

8:50 am-7:32 pm

1 stop8h 42m

$307

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

jeu. 7/3

5:00 am-12:42 pm

1 stop9h 42m

Salt Lake City

mar. 7/15

11:28 pm-10:14 am

1 stop8h 46m

$312

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

sam. 8/30

10:35 am-1:59 pm

Nonstop5h 24m

Salt Lake City

mer. 9/3

11:24 pm-6:08 am

Nonstop4h 44m

$328

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

mar. 5/13

5:45 am-7:19 pm

2 stops15h 34m

Salt Lake City

sam. 5/17

3:46 pm-6:10 am

1 stop12h 24m

$339

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

jeu. 5/1

11:39 am-11:59 am

1 stop26h 20m

Salt Lake City

dim. 5/4

7:30 am-11:04 pm

1 stop13h 34m

$345

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

jeu. 9/4

6:40 am-11:35 am

1 stop6h 55m

Salt Lake City

lun. 9/8

5:25 am-3:20 pm

2 stops7h 55m

$348

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

jeu. 5/15

6:52 pm-10:18 am

1 stop17h 26m

Salt Lake City

sam. 5/17

8:19 am-6:10 am

1 stop19h 51m

$368

BostonSaint George

BOS - SGU

BOSSGU

Boston Logan Intl

mar. 5/13

6:50 am-2:43 pm

1 stop9h 53m

Saint George

mar. 5/20

6:10 am-4:49 pm

1 stop8h 39m

$440

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 27 results
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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, October is the cheapest month in which you can book a flight from Boston to Utah (average of $277). Flying from Boston to Utah in March is currently the most expensive (average of $417). 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 avril 15, 2025.

When flying from Boston to Utah, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 avril 15, 2025.

The most flights from BOS to USUT are scheduled on a Monday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Utah by month

Plan your trip to Utah by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Utah ranges from 0.6 - 2.0 inches per month. April is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Utah when rainfall is around 0.6 in.

Temperature in Utah by month

Plan your trip to Utah by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Utah, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 avril 15, 2025.
Read through reviews of airlines operating flights from Boston to Utah, such as Alaska Airlines, Southwest and Delta. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,876 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Boarding

8.2

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,876 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Boarding

8.2

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,279 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Boarding

8.2

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Boarding

8.2

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Hawaiian Airlines
7.9
Good
2,374 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Boarding

8.2

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,658 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Boarding

8.2

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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.

  • What airport do you fly from for flights from Boston to Utah?

    Located just 2.6 mi from the city center, Boston Logan Intl (BOS) is the airport most travelers will use when flying to Utah from Boston.

  • What are the cheapest airlines to fly from Boston to Utah one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $146. Users have also found prices from $154 and $159 on United Airlines and Southwest, respectively.

  • What are the most popular routes from Boston to Utah?

    The most popular flight routes from Boston to Utah are Boston Logan Intl - Salt Lake City, Boston Logan Intl - Saint George and Boston Logan Intl - Moab Canyonlands Field.

  • What are the most reliable airlines from Boston to Utah?

    Before booking your flight to Utah from Boston, check out the most reliable airlines to get you to your destination on time: WestJet (100%), Aeromexico (93%), Virgin Atlantic( 83%).

  • What are the cheapest flights from Boston to Utah?

    On average you can expect to pay $1,147 for a flight from Boston to Utah. The cheapest flight overall is $144 while the most popular route, (Boston Logan Intl - Salt Lake City) is currently priced at $247.

  • Can I find deals for flights from Boston to Utah that include hotel bookings?

    Yes. In addition to deals on Boston to Utah flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Utah?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Utah.

  • Can I find deals for business class flights from Boston to Utah?

    Yes. Cheapflights offers flight deals from Boston to Utah by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to Utah?

    Currently, October is the cheapest month in which you can book a flight from Boston to Utah (average of $277). Flying from Boston to Utah in March is currently the most expensive (average of $417). 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.

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Alternative routes for Boston to Utah

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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 avril 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$158Average$452FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$162Average$302FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$163Average$373FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$256Average$554FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$261Average$604FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$276Average$418FlexibilityNo cancel feeOn-time63%
DeltaCheapest$278Average$618FlexibilityNo cancel feeOn-timeN/A

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