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$149+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SLC
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 July 29, 2025.

Round-trip from

$272
(JetBlue)

One-way from

$149
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$376

Good round-trip deal

$368 or less

Good one-way deal

$208 or less
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 ($36 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 July 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 July 29, 2025.

This JetBlue deal was found by Cheapflights users on 7/27. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/165:48 pmBOS - SLC
Nonstop5h 35mJetBlue
Sun 8/2410:39 pmSLC - BOS
Nonstop4h 33mJetBlue
Deal found 7/27$272
This Mytrip deal was found by Cheapflights users on 7/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/186:30 amBOS - SLC
1 stop6h 58mSpirit Airlines
Wed 8/203:02 pmSLC - BOS
3 stops30h 47mSpirit Airlines
Deal found 7/27$273
This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/223:57 pmBOS - SLC
1 stop8h 03mAmerican Airlines
Sat 8/301:23 pmSLC - BOS
1 stop7h 19mAmerican Airlines
Deal found 7/28$276
This Delta deal was found by Cheapflights users on 7/27. 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.
Wed 8/206:10 amBOS - SLC
Nonstop5h 20mDelta
Mon 8/2511:50 pmSLC - BOS
Nonstop4h 35mDelta
Deal found 7/27$287
This CheapOair deal was found by Cheapflights users on 7/29. 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 10/168:00 amBOS - SLC
1 stop29h 27mMultiple Airlines
Mon 10/2012:59 pmSLC - BOS
1 stop7h 44mMultiple Airlines
Deal found 7/29$297
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Sat 8/232:33 pmBOS - SGU
1 stop10h 41mAmerican Airlines
Tue 8/265:05 amSGU - BOS
1 stop8h 16mAmerican Airlines
Deal found 7/27$298
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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.
Sun 8/316:00 amBOS - SLC
1 stop10h 45mAlaska Airlines
Mon 9/87:25 pmSLC - BOS
1 stop10h 35mAlaska Airlines
Deal found 7/28$306
This Delta deal was found by Cheapflights users on 7/27. 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.
Wed 9/106:10 amBOS - SGU
1 stop10h 30mDelta
Tue 9/161:10 pmSGU - BOS
1 stop8h 49mDelta
Deal found 7/27$323
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:10 amBOS - SGU
2 stops12h 11mUnited Airlines
Tue 9/1611:25 amSGU - BOS
2 stops10h 32mUnited Airlines
Deal found 7/27$409
This Mytrip deal was found by Cheapflights users on 7/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2412:18 pmBOS - CNY
3 stops31h 07mMultiple Airlines
Fri 10/311:40 pmCNY - BOS
3 stops22h 08mMultiple Airlines
Deal found 7/27$569

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 July 29, 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

Sat 8/16

5:48 pm-9:23 pm

Nonstop5h 35m

Salt Lake City

Sun 8/24

10:39 pm-5:12 am

Nonstop4h 33m

$272

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Mon 8/18

6:30 am-11:28 am

1 stop6h 58m

Salt Lake City

Wed 8/20

3:02 pm-11:49 pm

3 stops30h 47m

$273

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Fri 8/22

7:15 am-12:54 pm

1 stop7h 39m

Salt Lake City

Sat 8/30

1:54 pm-11:16 pm

1 stop7h 22m

$276

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Wed 8/20

6:10 am-9:30 am

Nonstop5h 20m

Salt Lake City

Mon 8/25

11:50 pm-6:25 am

Nonstop4h 35m

$287

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Thu 10/16

8:00 am-11:27 am

1 stop29h 27m

Salt Lake City

Mon 10/20

12:59 pm-10:43 pm

1 stop7h 44m

$297

BostonSaint George

BOS - SGU

BOSSGU

Boston Logan Intl

Sat 8/23

2:33 pm-11:14 pm

1 stop10h 41m

Saint George

Tue 8/26

5:05 am-3:21 pm

1 stop8h 16m

$298

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Sun 8/31

6:00 am-2:45 pm

1 stop10h 45m

Salt Lake City

Tue 9/9

1:35 pm-12:27 am

1 stop8h 52m

$306

BostonSaint George

BOS - SGU

BOSSGU

Boston Logan Intl

Wed 9/10

6:10 am-2:40 pm

1 stop10h 30m

Saint George

Tue 9/16

1:10 pm-11:59 pm

1 stop8h 49m

$323

BostonSaint George

BOS - SGU

BOSSGU

Boston Logan Intl

Wed 9/10

6:10 am-4:21 pm

2 stops12h 11m

Saint George

Tue 9/16

11:25 am-11:57 pm

2 stops10h 32m

$409

BostonMoab

BOS - CNY

BOSCNY

Boston Logan Intl

Fri 10/24

12:18 pm-5:25 pm

3 stops31h 07m

Moab Canyonlands Field

Fri 10/31

1:40 pm-1:48 pm

3 stops22h 08m

$569

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 19 results
1
2

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 July 29, 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 July 29, 2025.

The most flights from BOS to USUT are scheduled on a Monday (17 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (15 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 July 29, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,238 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 American Airlines. According to our data, you can fly for as low as $149. Users have also found prices from $150 and $154 on Spirit 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 - Cortez Montezuma County.

  • 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: KLM (100%), Korean Air (97%), Aeromexico( 96%).

  • What are the cheapest flights from Boston to Utah?

    On average you can expect to pay $858 for a flight from Boston to Utah. The cheapest flight overall is $153 while the most popular route, (Boston Logan Intl - Salt Lake City) is currently priced at $173.

  • 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.

See more FAQs

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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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$95Average$313FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$163Average$380FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$240Average$444FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$255Average$543FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$261Average$604FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$275Average$418FlexibilityNo cancel feeOn-time63%
DeltaCheapest$290Average$614FlexibilityNo cancel feeOn-timeN/A

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