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Salt Lake City

$95+ Cheap flights from Boston to Salt Lake City (BOS - SLC)

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SLC
dez 10 — dez 171
qua 12/10
qua 12/17
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Boston Logan Intl to Salt Lake City are usually found in July or August, booked 86 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Find flight deals from Boston to Salt Lake City

Cheapest flights from Boston to Salt Lake City
Explore the most affordable flight options available from Boston to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on novembro 10, 2025.

This American Airlines deal was found by Cheapflights users on 11/9. 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.
qua 12/31:25 pmBOS - SLC
1 stop8h 54mAmerican Airlines
sex 12/51:29 pmSLC - BOS
1 stop8h 44mAmerican Airlines
Deal found 11/9$357
This Alaska Airlines deal was found by Cheapflights users on 11/8. 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.
dom 12/144:24 pmBOS - SLC
1 stop21h 08mAlaska Airlines
qua 12/177:14 amSLC - BOS
1 stop8h 38mAlaska Airlines
Deal found 11/8$365
This Expedia deal was found by Cheapflights users on 11/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 12/316:00 pmBOS - SLC
Nonstop5h 32mJetBlue
seg 1/511:10 pmSLC - BOS
Nonstop4h 29mJetBlue
Deal found 11/9$367
This JetBlue deal was found by Cheapflights users on 11/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 12/133:40 pmBOS - SLC
1 stop9h 16mJetBlue
seg 12/2211:10 pmSLC - BOS
Nonstop4h 29mJetBlue
Deal found 11/10$369
This Alaska Airlines deal was found by Cheapflights users on 11/8. 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.
sex 12/124:24 pmBOS - SLC
1 stop21h 08mAlaska Airlines
seg 12/157:12 pmSLC - BOS
2 stops18h 25mAlaska Airlines
Deal found 11/8$370
This JetBlue deal was found by Cheapflights users on 11/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 12/133:40 pmBOS - SLC
1 stop9h 16mJetBlue
sex 12/191:05 pmSLC - BOS
1 stop9h 11mJetBlue
Deal found 11/10$371
This American Airlines deal was found by Cheapflights users on 11/9. 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.
dom 12/144:05 pmBOS - SLC
1 stop9h 54mAmerican Airlines
sáb 12/276:08 amSLC - BOS
1 stop9h 55mAmerican Airlines
Deal found 11/9$372
This United Airlines deal was found by Cheapflights users on 11/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 12/207:45 amBOS - SLC
1 stop9h 37mUnited Airlines
seg 12/294:10 pmSLC - BOS
1 stop6h 35mUnited Airlines
Deal found 11/8$373
This Alaska Airlines deal was found by Cheapflights users on 11/8. 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.
sáb 12/134:24 pmBOS - SLC
1 stop21h 08mAlaska Airlines
qua 12/177:14 amSLC - BOS
1 stop8h 38mAlaska Airlines
Deal found 11/8$374
This Delta deal was found by Cheapflights users on 11/7. 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.
dom 12/76:46 pmBOS - SLC
Nonstop5h 29mDelta
sáb 12/135:40 pmSLC - BOS
1 stop14h 34mDelta
Deal found 11/7$376
This United Airlines deal was found by Cheapflights users on 11/9. 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.
qua 12/39:40 amBOS - SLC
2 stops9h 28mUnited Airlines
qui 12/412:45 amSLC - BOS
1 stop6h 29mUnited Airlines
Deal found 11/9$378
This United Airlines deal was found by Cheapflights users on 11/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 12/59:10 amBOS - SLC
2 stops9h 58mUnited Airlines
dom 12/712:45 amSLC - BOS
1 stop6h 29mUnited Airlines
Deal found 11/8$379

Cheap flight deals from Boston to Salt Lake City

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Salt Lake City (SLC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated novembro 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$346
(Alaska Airlines)

One-way from

$95
(Kiwi.com)

Popular in

October

Cheapest in

July

Average price

$483

Good round-trip deal

$434 or less

Good one-way deal

$234 or less
Provider with most accurate pricing for Boston Logan Intl-Salt Lake City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Salt Lake City flights.
Search Deals
From Boston Logan Intl to Salt Lake City
Search Deals
One-way flight from Boston Logan Intl to Salt Lake City
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Boston Logan Intl to Salt Lake City.
Search Deals
Price to beat on a one-way flight from Boston Logan Intl to Salt Lake City.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Salt Lake City 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 novembro 10, 2025.
Use the filters below to find and compare flights from Boston to Salt Lake City that are best for you.

Fly from

Boston

Fly to

Salt Lake City

Route

Depart

Return

Price

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

sáb 2/21

5:55 pm-5:56 pm

2 stops26h 01m

Salt Lake City

qui 2/26

6:55 pm-3:47 pm

1 stop18h 52m

$360

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

ter 1/13

5:20 pm-8:44 pm

2 stops29h 24m

Salt Lake City

qui 1/15

10:15 am-5:39 pm

1 stop29h 24m

$360

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

sáb 12/20

7:45 am-3:22 pm

1 stop9h 37m

Salt Lake City

seg 12/29

4:10 pm-12:45 am

1 stop6h 35m

$373

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

qui 1/29

11:17 am-5:08 pm

1 stop7h 51m

Salt Lake City

sáb 1/31

12:45 am-9:14 am

1 stop6h 29m

$377

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

sex 1/16

4:49 pm-10:24 pm

1 stop7h 35m

Salt Lake City

seg 1/19

12:45 am-11:12 am

1 stop8h 27m

$377

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

qui 1/29

11:17 am-5:08 pm

1 stop7h 51m

Salt Lake City

dom 2/1

12:45 am-9:14 am

1 stop6h 29m

$377

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

qua 1/28

7:00 am-8:44 pm

2 stops15h 44m

Salt Lake City

dom 2/1

7:00 am-11:54 pm

1 stop14h 54m

$380

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

qui 2/26

6:24 pm-10:20 am

2 stops17h 56m

Salt Lake City

seg 3/2

9:00 am-11:59 pm

1 stop12h 59m

$385

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

dom 3/15

6:00 am-11:37 am

1 stop7h 37m

Salt Lake City

sex 3/20

12:30 am-11:10 am

1 stop8h 40m

$385

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

sáb 1/31

6:00 am-11:28 am

1 stop7h 28m

Salt Lake City

dom 2/8

12:45 am-9:14 am

1 stop6h 29m

$397

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/8

Showing 1-10 of 23 results
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Compare providers for flights from Boston to Salt Lake City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Salt Lake City in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Salt Lake City flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Salt Lake City flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boston-Salt Lake City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Salt Lake City flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Salt Lake City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Salt Lake City

Have a flexible travel schedule? Discover the best time to fly to Salt Lake City 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 Salt Lake City

How far ahead should I book a flight from Boston to Salt Lake City?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Salt Lake City. Price data was last updated on November 7, 2025.

The price you pay for your flight from Boston to Salt Lake City may vary depending on when you book. For the best chance of a lower fare, look to book 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Boston to Salt Lake City?

Currently, March is the cheapest month in which you can book a flight from Boston to Salt Lake City (average of $138). Flying from Boston to Salt Lake City in May is currently the most expensive (average of $321). 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 SLC?

Find hourly flight availability from Boston to Salt Lake City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated novembro 10, 2025.

One of the essential ways to save on airfare from Boston to Salt Lake City is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 59% on airfare.

What is the cheapest day to fly from Boston to Salt Lake City?

Use this chart to determine the cheapest time to fly round-trip from Boston to Salt Lake City. Price data was last updated on November 2, 2025.

Travelers seeking maximum savings on their Boston to Salt Lake City flight should consider departing on Monday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Salt Lake City

Get insights into the airlines that provide service to Salt Lake City. 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 Salt Lake City. Reviews last updated novembro 10, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Boston to Salt Lake City by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,235 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

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
4,235 reviews
Southwest
8.0
Very good
4,235 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

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
7.9
Good
8,007 reviews
Southwest
8.0
Very good
4,235 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

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
9,012 reviews
Southwest
8.0
Very good
4,235 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

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
11,045 reviews
Southwest
8.0
Very good
4,235 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

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
2,908 reviews
Southwest
8.0
Very good
4,235 reviews

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

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 Salt Lake City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Boston to Salt Lake City?

    To fly from Boston to Salt Lake City, you need to book a flight from Logan Intl (BOS) to Salt Lake City (SLC). Nonstop flights to Salt Lake City from Boston Logan Intl take 5h 19m on average. When it comes time to book airfare, you have a few options: there are 7 outbound flights from Logan Intl to Salt Lake City offered by 6 different airlines.

  • How long is the flight from Boston to Salt Lake City?

    For as low as $373, Alaska Airlines can have you in Salt Lake City from Boston in 9h 37m. There are 2099 mi between Boston and Salt Lake City. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Boston to Salt Lake City round-trip?

    Flying on Spirit Airlines is currently your cheapest option to Salt Lake City, with prices starting at $95. Additional round-trip tickets that might be worth considering are offered by JetBlue and United Airlines, with the lowest prices starting at $174 and $264, respectively. These flights start at 79% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Boston to Salt Lake City?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Boston to Salt Lake City on time: Qatar Airways (100%), Etihad Airways (100%), JetBlue (100%).

  • What are the cheapest flights from Boston to Salt Lake City?

    The cheapest flight price from Boston to Salt Lake City is $119. On average you can expect to pay $876. The most popular route, (Boston Logan Intl - Salt Lake City), can usually be booked for $288.

  • Where are the most common layover locations when flying from Boston to Salt Lake City?

    Flights departing from Boston and landing in Salt Lake City layover in Chicago most frequently.

  • What are some popular things to do or see while on a layover in Chicago?

    Most Chicago visitors opt to spend their time experiencing Magnificent Mile, River North, and Grant Park. Magnificent Mile, River North and Grant Park are located about 15.5 mi, 15.0 mi, and 16.2 mi, respectively from Chicago O'Hare Intl if you are interested in checking them out. Travelers can book a car rental at Chicago O'Hare Intl for about $58 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Boston to Salt Lake City flights?

    The least popular layover on flights from Boston to Salt Lake City is Denver.

  • Can I find deals for flights from Boston to Salt Lake City that include hotel bookings?

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

  • How can I find direct flights from Boston to Salt Lake City?

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

  • Can I find deals for business class flights from Boston to Salt Lake City?

    Yes. Cheapflights offers flight deals from Boston to Salt Lake City 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 Salt Lake City?

    Currently, March is the cheapest month in which you can book a flight from Boston to Salt Lake City (average of $138). Flying from Boston to Salt Lake City in May is currently the most expensive (average of $321). 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

Traveling to a place near Salt Lake City?

Book flights to Salt Lake City if you plan to visit one of these locations
Bountiful
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Farmington
Midvale
Logan
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South Jordan
Layton
Draper
Alta
Sandy

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Alternative routes for Boston to Salt Lake City

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Boston to Salt Lake City

Discover the top 6 airlines that operate flights from Boston to Salt Lake City. 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 novembro 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$95Average$313FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$174Average$392FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$264Average$385FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$266Average$366FlexibilityNo cancel feeOn-time71%
DeltaCheapest$296Average$521FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$321Average$440FlexibilityNo cancel feeOn-time63%

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