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$168+ Cheap flights from Salt Lake City to Boston (SLC - BOS)

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.
SLC — BOS
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Find cheap flights from Salt Lake City to Boston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Salt Lake City to Boston Logan Intl are usually found in August or July, booked 84 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Salt Lake City to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Salt Lake City (SLC) to Boston (BOS). 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 October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$307
(JetBlue)

One-way from

$168
(Kiwi.com)

Popular in

October

Cheapest in

August

Average price

$496

Good round-trip deal

$399 or less

Good one-way deal

$298 or less
Provider with most accurate pricing for Salt Lake City-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Salt Lake City-Boston Logan Intl flights.
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From Salt Lake City to Boston Logan Intl
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One-way flight from Salt Lake City to Boston Logan Intl
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Highest demand for flights based on searches. 4% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Salt Lake City to Boston Logan Intl.
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Price to beat on a one-way flight from Salt Lake City to Boston Logan Intl.
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Find flight deals from Salt Lake City to Boston

Cheapest flights from Salt Lake City to Boston
Explore the most affordable flight options available from Salt Lake City to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

This JetBlue deal was found by Cheapflights users on 10/27. 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.
Tue 12/2311:10 pmSLC - BOS
Nonstop4h 29mJetBlue
Wed 12/315:30 amBOS - SLC
1 stop8h 15mJetBlue
Deal found 10/27$307
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Sat 11/810:09 amSLC - BOS
1 stop6h 39mUnited Airlines
Wed 11/128:30 amBOS - SLC
1 stop9h 38mUnited Airlines
Deal found 10/25$312
This JetBlue deal was found by Cheapflights users on 10/26. 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.
Tue 12/1611:51 pmSLC - BOS
1 stop9h 02mJetBlue
Sun 1/46:33 pmBOS - SLC
Nonstop5h 41mJetBlue
Deal found 10/26$313
This United Airlines deal was found by Cheapflights users on 10/25. 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 12/512:50 pmSLC - BOS
2 stops8h 51mUnited Airlines
Sun 12/76:00 amBOS - SLC
1 stop7h 44mUnited Airlines
Deal found 10/25$314
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Mon 12/812:45 amSLC - BOS
1 stop8h 13mUnited Airlines
Tue 12/164:20 pmBOS - SLC
1 stop8h 11mUnited Airlines
Deal found 10/27$315
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Sat 11/810:09 amSLC - BOS
1 stop6h 39mUnited Airlines
Mon 11/1010:00 amBOS - SLC
2 stops14h 31mUnited Airlines
Deal found 10/25$318
This JetBlue deal was found by Cheapflights users on 10/27. 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.
Wed 12/2411:10 pmSLC - BOS
Nonstop4h 29mJetBlue
Wed 12/316:00 pmBOS - SLC
Nonstop5h 32mJetBlue
Deal found 10/27$321
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Sat 11/810:09 amSLC - BOS
1 stop6h 39mUnited Airlines
Fri 11/143:15 pmBOS - SLC
1 stop8h 45mUnited Airlines
Deal found 10/25$323
This Alaska Airlines deal was found by Cheapflights users on 10/25. 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 12/412:54 pmSLC - BOS
1 stop9h 05mAlaska Airlines
Sun 12/74:24 pmBOS - SLC
1 stop21h 08mAlaska Airlines
Deal found 10/25$324
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Wed 11/196:00 amSLC - BOS
2 stops8h 38mAmerican Airlines
Wed 12/36:10 amBOS - SLC
1 stop9h 06mAmerican Airlines
Deal found 10/27$325
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Wed 11/126:00 amSLC - BOS
2 stops8h 21mAmerican Airlines
Mon 11/175:22 pmBOS - SLC
1 stop8h 37mAmerican Airlines
Deal found 10/26$327

Cheapflights Fare Finder

 
Customize your flight search to find flights from Salt Lake City to Boston 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 October 27, 2025.
Use the filters below to find and compare flights from Salt Lake City to Boston that are best for you.

Fly from

Salt Lake City

Fly to

Boston

Route

Depart

Return

Price

Salt Lake CityBoston

SLC - BOS

SLCBOS

Salt Lake City

Sun 2/1

12:45 am-11:12 am

1 stop8h 27m

Boston Logan Intl

Fri 2/6

4:49 pm-10:24 pm

1 stop7h 35m

$311

Salt Lake CityBoston

SLC - BOS

SLCBOS

Salt Lake City

Sat 1/31

12:45 am-9:14 am

1 stop6h 29m

Boston Logan Intl

Fri 2/6

4:49 pm-10:24 pm

1 stop7h 35m

$311

Salt Lake CityBoston

SLC - BOS

SLCBOS

Salt Lake City

Wed 12/24

11:10 pm-5:39 am

Nonstop4h 29m

Boston Logan Intl

Thu 1/1

5:30 am-11:25 am

1 stop7h 55m

$323

Salt Lake CityBoston

SLC - BOS

SLCBOS

Salt Lake City

Tue 11/11

12:45 am-11:58 am

1 stop9h 13m

Boston Logan Intl

Mon 11/17

8:30 am-4:08 pm

1 stop9h 38m

$329

Salt Lake CityBoston

SLC - BOS

SLCBOS

Salt Lake City

Fri 11/14

12:15 am-9:12 am

1 stop6h 57m

Boston Logan Intl

Sun 11/16

6:00 am-3:54 pm

1 stop11h 54m

$344

Salt Lake CityBoston

SLC - BOS

SLCBOS

Salt Lake City

Sun 11/9

1:50 pm-12:48 am

1 stop8h 58m

Boston Logan Intl

Thu 11/13

11:00 am-9:33 pm

1 stop12h 33m

$344

Salt Lake CityBoston

SLC - BOS

SLCBOS

Salt Lake City

Sat 11/8

1:00 pm-11:42 pm

2 stops8h 42m

Boston Logan Intl

Sun 11/9

6:00 am-3:54 pm

1 stop11h 54m

$349

Salt Lake CityBoston

SLC - BOS

SLCBOS

Salt Lake City

Thu 11/6

11:19 am-12:20 am

1 stop11h 01m

Boston Logan Intl

Wed 11/12

7:00 am-2:28 pm

1 stop9h 28m

$352

Salt Lake CityBoston

SLC - BOS

SLCBOS

Salt Lake City

Sat 12/27

10:24 pm-4:52 am

Nonstop4h 28m

$169

Salt Lake CityBoston

SLC - BOS

SLCBOS

Salt Lake City

Sun 11/23

10:36 pm-5:00 am

Nonstop4h 24m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Showing 1-10 of 16 results
1
2

Compare providers for flights from Salt Lake City to Boston

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 Salt Lake City to Boston in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice 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 Salt Lake City-Boston flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Salt Lake City-Boston flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Salt Lake City-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Salt Lake City-Boston 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 Salt Lake City-Boston 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 Salt Lake City to Boston

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

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

Use this chart to determine the optimal time to book a round-trip flight from Salt Lake City to Boston. Price data was last updated on October 24, 2025.

Booking 84 days in advance of your planned departure date is, on average, the best time to get cheap flights from Salt Lake City to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Salt Lake City to Boston (average of $163). Flying from Salt Lake City to Boston in January is currently the most expensive (average of $281). 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 SLC to BOS?

Find hourly flight availability from Salt Lake City to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 27, 2025.

When flying from Salt Lake City to Boston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 40% versus a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Salt Lake City to Boston. Price data was last updated on October 26, 2025.

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

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated October 27, 2025.
Read through reviews of airlines operating flights from Salt Lake City to Boston, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,236 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

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
4,236 reviews
Southwest
8.0
Very good
4,236 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

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
7,996 reviews
Southwest
8.0
Very good
4,236 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

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
8,997 reviews
Southwest
8.0
Very good
4,236 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

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
11,033 reviews
Southwest
8.0
Very good
4,236 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

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
2,907 reviews
Southwest
8.0
Very good
4,236 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Food

7.0

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 Salt Lake City to Boston. 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 Salt Lake City to Boston?

    If you book a flight from Salt Lake City to Boston, you will be flying from Salt Lake City to Logan Intl. Flights to Boston Logan Intl (BOS) from Salt Lake City (SLC) take 4h 24m for a nonstop flight. There are 10 flights from Salt Lake City to Boston per day from 7 airlines.

  • How popular is this Salt Lake City to Boston flight route?

    Within the past month, 5 users have taken a look at flights from Salt Lake City to Boston Logan Intl.

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

    A quick flight from Salt Lake City to Boston can take about 4h 29m. United Airlines provides one of the quickest options available for as low as $323. Salt Lake City and Boston are separated by a distance of 2099 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Salt Lake City to Boston round-trip from $192. Other airlines that can offer you cheap pricing are Spirit Airlines, from $238, and American Airlines, from $250. JetBlue is priced at 54% lower than the current average price of a flight leaving 3 months from now.

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

    No one likes to see their flight delayed. When booking a flight from Salt Lake City to Boston consider choosing Aeromexico (97%), WestJet (94%) or JetBlue (86%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for $130. While the most popular route (Salt Lake City - Boston Logan Intl) can be booked for $209 on average, our data indicates $724 when flying from Salt Lake City to Boston.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Salt Lake City to Boston (average of $163). Flying from Salt Lake City to Boston in January is currently the most expensive (average of $281). 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 Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Peabody
Quincy
York Beach
Warwick
Swansea
Old Orchard Beach
Brockton
Waltham
Chelsea

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Salt Lake City to Boston

Discover the top 7 airlines that operate flights from Salt Lake City to Boston. 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 October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$192Average$366FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$238Average$287FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$250Average$340FlexibilityNo cancel feeOn-time71%
DeltaCheapest$266Average$497FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$266Average$399FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$266Average$385FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$275Average$336FlexibilityNo cancel feeOn-time75%

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