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$154+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SLC
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$272
(JetBlue)

One-way from

$154
(Southwest)

Popular in

December

Cheapest in

August

Average price

$451

Good round-trip deal

$315 or less

Good one-way deal

$194 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. 8% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This JetBlue deal was found by Cheapflights users on 6/12. 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 7/196:09 pmBOS - SLC
Nonstop5h 35mJetBlue
Wed 7/3010:39 pmSLC - BOS
Nonstop4h 33mJetBlue
Deal found 6/12$272
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 7/116:07 amBOS - SLC
1 stop7h 33mUnited Airlines
Mon 7/144:10 pmSLC - BOS
1 stop6h 49mUnited Airlines
Deal found 6/10$277
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 7/194:00 pmBOS - SLC
1 stop8h 18mAmerican Airlines
Mon 7/288:49 amSLC - BOS
1 stop9h 54mAmerican Airlines
Deal found 6/11$278
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/254:44 pmBOS - SLC
2 stops28h 40mSpirit Airlines
Wed 7/210:54 amSLC - BOS
1 stop19h 45mSpirit Airlines
Deal found 6/11$280
This Alaska Airlines deal was found by Cheapflights users on 6/12. 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.
Thu 9/189:20 amBOS - SLC
1 stop11h 10mAlaska Airlines
Mon 9/227:25 pmSLC - BOS
1 stop10h 35mAlaska Airlines
Deal found 6/12$296
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/16:00 amBOS - SLC
Nonstop5h 14mDelta
Tue 7/2211:40 pmSLC - BOS
Nonstop4h 35mDelta
Deal found 6/10$297
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Tue 7/17:30 amBOS - SGU
1 stop7h 39mUnited Airlines
Wed 7/95:05 amSGU - BOS
2 stops11h 01mUnited Airlines
Deal found 6/12$334
This Southwest deal was found by Cheapflights users on 6/12. 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 7/811:40 amBOS - SLC
2 stops9h 10mSouthwest
Tue 7/151:10 pmSLC - BOS
1 stop6h 25mSouthwest
Deal found 6/12$342
This Travelocity deal was found by Cheapflights users on 6/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/177:20 amBOS - SLC
1 stop9h 15mMultiple Airlines
Sun 9/2111:55 amSLC - BOS
1 stop9h 45mMultiple Airlines
Deal found 6/10$347
This Frontier deal was found by Cheapflights users on 6/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1111:55 amBOS - SLC
1 stop8h 57mFrontier
Mon 7/148:55 pmSLC - BOS
2 stops9h 04mFrontier
Deal found 6/11$404
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 7/15:00 pmBOS - SGU
1 stop9h 12mAmerican Airlines
Wed 7/97:22 pmSGU - BOS
1 stop8h 19mAmerican Airlines
Deal found 6/11$420
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/46:00 amBOS - SGU
1 stop8h 35mDelta
Fri 7/111:10 pmSGU - BOS
1 stop9h 14mDelta
Deal found 6/10$429

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 June 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

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Sat 7/19

6:09 pm-9:44 pm

Nonstop5h 35m

Salt Lake City

Wed 7/30

10:39 pm-5:12 am

Nonstop4h 33m

$272

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Fri 7/11

6:07 am-11:40 am

1 stop7h 33m

Salt Lake City

Mon 7/14

4:10 pm-12:59 am

1 stop6h 49m

$277

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Sat 7/19

4:00 pm-10:18 pm

1 stop8h 18m

Salt Lake City

Mon 7/28

8:49 am-8:43 pm

1 stop9h 54m

$278

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Wed 6/25

4:44 pm-7:24 pm

2 stops28h 40m

Salt Lake City

Wed 7/2

10:54 am-8:39 am

1 stop19h 45m

$280

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Thu 9/18

9:20 am-6:30 pm

1 stop11h 10m

Salt Lake City

Mon 9/22

7:25 pm-8:00 am

1 stop10h 35m

$296

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Tue 7/1

6:00 am-9:14 am

Nonstop5h 14m

Salt Lake City

Tue 7/22

11:40 pm-6:15 am

Nonstop4h 35m

$297

BostonSaint George

BOS - SGU

BOSSGU

Boston Logan Intl

Tue 7/1

7:30 am-1:09 pm

1 stop7h 39m

Saint George

Wed 7/9

5:05 am-6:06 pm

2 stops11h 01m

$334

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Tue 7/8

11:40 am-6:50 pm

2 stops9h 10m

Salt Lake City

Tue 7/15

1:10 pm-9:35 pm

1 stop6h 25m

$342

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Wed 9/17

7:20 am-2:35 pm

1 stop9h 15m

Salt Lake City

Sun 9/21

11:55 am-11:40 pm

1 stop9h 45m

$347

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Fri 7/11

11:55 am-6:52 pm

1 stop8h 57m

Salt Lake City

Mon 7/14

8:55 pm-7:59 am

2 stops9h 04m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 28 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 June 12, 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 June 12, 2025.

The most flights from BOS to USUT are scheduled on a Monday (16 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 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 June 12, 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
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,925 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 Southwest. According to our data, you can fly for as low as $154. Users have also found prices from $157 and $159 on Alaska Airlines and Spirit Airlines, 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: Scandinavian Airlines (88%), Delta (84%), WestJet( 81%).

  • What are the cheapest flights from Boston to Utah?

    On average you can expect to pay $975 for a flight from Boston to Utah. The cheapest flight overall is $146 while the most popular route, (Boston Logan Intl - Salt Lake City) is currently priced at $257.

  • 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$163Average$371FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$166Average$302FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$220Average$449FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$255Average$542FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$261Average$604FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$276Average$422FlexibilityNo cancel feeOn-time63%
DeltaCheapest$281Average$613FlexibilityNo cancel feeOn-timeN/A

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