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$161+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SLC
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$298
(Delta)

One-way from

$161
(Kiwi.com)

Popular in

December

Cheapest in

July

Average price

$419

Good round-trip deal

$401 or less

Good one-way deal

$217 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. 4% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 11, 2025.

This Delta deal was found by Cheapflights users on 9/10. 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.
Wed 12/101:05 pmBOS - SGU
2 stops13h 00mDelta
Sat 12/133:20 pmSGU - BOS
1 stop6h 20mDelta
Deal found 9/10$304
This Southwest deal was found by Cheapflights users on 9/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/185:20 amBOS - SLC
1 stop8h 30mSouthwest
Tue 10/285:55 amSLC - BOS
2 stops9h 35mSouthwest
Deal found 9/9$332
This Southwest deal was found by Cheapflights users on 9/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/85:55 amBOS - SLC
1 stop10h 50mSouthwest
Tue 11/1110:45 amSLC - BOS
2 stops8h 50mSouthwest
Deal found 9/9$336
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Tue 10/79:53 amBOS - SLC
1 stop7h 18mUnited Airlines
Tue 10/141:14 pmSLC - BOS
1 stop8h 30mUnited Airlines
Deal found 9/9$337
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/162:45 pmBOS - SLC
1 stop10h 16mAmerican Airlines
Wed 10/2211:58 pmSLC - BOS
1 stop7h 48mAmerican Airlines
Deal found 9/9$338
This Frontier deal was found by Cheapflights users on 9/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/212:59 pmBOS - SLC
2 stops13h 15mFrontier
Sat 10/49:58 pmSLC - BOS
2 stops10h 00mFrontier
Deal found 9/8$341
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/311:02 pmBOS - SLC
2 stops9h 48mAmerican Airlines
Sat 11/112:44 amSLC - BOS
1 stop9h 22mAmerican Airlines
Deal found 9/10$342
This JetBlue deal was found by Cheapflights users on 9/9. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/113:35 pmBOS - SLC
1 stop9h 20mJetBlue
Sat 12/1311:50 pmSLC - BOS
1 stop9h 22mJetBlue
Deal found 9/9$343
This Frontier deal was found by Cheapflights users on 9/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2612:59 pmBOS - SLC
2 stops13h 15mFrontier
Thu 10/212:54 pmSLC - BOS
2 stops16h 58mFrontier
Deal found 9/10$345
This American Airlines deal was found by Cheapflights users on 9/11. 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 10/173:54 pmBOS - SLC
1 stop9h 46mAmerican Airlines
Sun 10/1911:58 pmSLC - BOS
1 stop9h 10mAmerican Airlines
Deal found 9/11$347
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Thu 10/22:53 pmBOS - SLC
1 stop24h 21mMultiple Airlines
Mon 10/69:45 pmSLC - BOS
2 stops47h 07mMultiple Airlines
Deal found 9/11$348
This Alaska Airlines deal was found by Cheapflights users on 9/8. 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 10/228:01 amBOS - SLC
1 stop14h 59mAlaska Airlines
Fri 10/3111:19 amSLC - BOS
1 stop11h 01mAlaska Airlines
Deal found 9/8$349

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 September 11, 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

Wed 12/10

1:05 pm-12:05 am

2 stops13h 00m

Saint George

Sat 12/13

3:20 pm-11:40 pm

1 stop6h 20m

$304

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Tue 12/9

4:20 pm-11:21 pm

1 stop9h 01m

Salt Lake City

Fri 12/12

12:28 am-9:14 am

1 stop6h 46m

$337

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Wed 11/5

6:00 am-11:45 am

1 stop7h 45m

Salt Lake City

Fri 11/7

12:15 am-9:12 am

1 stop6h 57m

$337

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Wed 10/22

8:01 am-9:00 pm

1 stop14h 59m

Salt Lake City

Fri 10/31

11:19 am-12:20 am

1 stop11h 01m

$349

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Wed 10/22

1:50 pm-8:45 pm

2 stops8h 55m

Salt Lake City

Thu 10/30

1:55 pm-11:55 pm

1 stop8h 00m

$349

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Tue 9/23

6:00 am-2:45 pm

1 stop10h 45m

Salt Lake City

Sat 9/27

11:13 am-12:27 am

1 stop11h 14m

$356

BostonSaint George

BOS - SGU

BOSSGU

Boston Logan Intl

Thu 9/25

7:30 am-4:06 pm

1 stop10h 36m

Saint George

Mon 9/29

5:18 am-3:50 pm

1 stop8h 32m

$358

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Thu 10/9

8:00 am-3:11 pm

1 stop9h 11m

Salt Lake City

Sat 10/11

2:40 pm-11:44 pm

1 stop7h 04m

$364

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Fri 9/26

9:53 am-9:36 pm

2 stops13h 43m

Salt Lake City

Sun 9/28

4:44 pm-6:07 am

1 stop11h 23m

$372

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Thu 11/20

5:30 am-4:50 pm

1 stop13h 20m

Salt Lake City

Mon 12/1

9:10 pm-8:15 am

2 stops9h 05m

$374

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 29 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 September 11, 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 September 11, 2025.

The most flights from BOS to USUT are scheduled on a Thursday (9 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 September 11, 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.
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
JetBlue
7.2
Good
2,913 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.

  • How long is the flight from Boston to Utah?

    A quick flight from Boston to Utah can take about 9h 01m. Delta provides one of the quickest options available for as low as $337. The distance between Boston and Utah is about 2099 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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: Aeromexico (99%), Korean Air (97%), WestJet( 96%).

  • What are the cheapest flights from Boston to Utah?

    On average you can expect to pay $806 for a flight from Boston to Utah. The cheapest flight overall is $148 while the most popular route, (Boston Logan Intl - Salt Lake City) is currently priced at $267.

  • 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$95Average$313FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$165Average$394FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$257Average$441FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$261Average$604FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$266Average$535FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$276Average$419FlexibilityNo cancel feeOn-time63%
DeltaCheapest$296Average$615FlexibilityNo cancel feeOn-timeN/A

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