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$164+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — BOS
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
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 March, booked 68 days in advance, depart on a Friday or Tuesday and return on a Wednesday

Cheap 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 July 27, 2026.

This Southwest deal was found by Cheapflights users on 7/23. 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.
Fri 8/147:20 am
SLC
-
BOS
1 stop15h 05m
Southwest
Fri 8/213:25 pm
BOS
-
SLC
2 stops9h 05m
Southwest
Deal found 7/23$318
This Expedia deal was found by Cheapflights users on 7/23. 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.
Mon 8/246:26 pm
SLC
-
BOS
1 stop9h 23m
Multiple Airlines
Mon 8/317:41 pm
BOS
-
SLC
Nonstop5h 23m
Multiple Airlines
Deal found 7/23$321
This Kissandfly.com deal was found by Cheapflights users on 7/24. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:57 pm
SLC
-
BOS
Nonstop4h 33m
Frontier
Fri 8/215:08 pm
BOS
-
SLC
1 stop8h 51m
Frontier
Deal found 7/24$322
This Southwest deal was found by Cheapflights users on 7/22. 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.
Mon 8/247:20 am
SLC
-
BOS
1 stop15h 05m
Southwest
Thu 8/2710:30 am
BOS
-
SLC
2 stops12h 45m
Southwest
Deal found 7/22$323
This Super.com deal was found by Cheapflights users on 7/22. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:59 pm
SLC
-
BOS
Nonstop4h 31m
JetBlue
Fri 8/287:34 pm
BOS
-
SLC
Nonstop5h 25m
JetBlue
Deal found 7/22$324
This JetBlue deal was found by Cheapflights users on 7/22. 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 8/2011:59 pm
SLC
-
BOS
Nonstop4h 31m
JetBlue
Sat 8/227:34 pm
BOS
-
SLC
Nonstop5h 25m
JetBlue
Deal found 7/22$327
This United Airlines deal was found by Cheapflights users on 7/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/274:15 pm
SLC
-
BOS
1 stop6h 56m
United Airlines
Sat 9/193:16 pm
BOS
-
SLC
1 stop9h 43m
United Airlines
Deal found 7/26$331
This Southwest deal was found by Cheapflights users on 7/24. 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 8/186:45 am
SLC
-
BOS
2 stops8h 20m
Southwest
Tue 8/255:25 am
BOS
-
SLC
1 stop8h 50m
Southwest
Deal found 7/24$332
This Super.com deal was found by Cheapflights users on 7/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:59 pm
SLC
-
BOS
Nonstop4h 31m
JetBlue
Tue 8/257:34 pm
BOS
-
SLC
Nonstop5h 25m
JetBlue
Deal found 7/26$334
This United Airlines deal was found by Cheapflights users on 7/25. 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 8/226:00 am
SLC
-
BOS
1 stop9h 07m
United Airlines
Fri 9/115:08 pm
BOS
-
SLC
1 stop7h 35m
United Airlines
Deal found 7/25$336
This Southwest deal was found by Cheapflights users on 7/23. 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.
Wed 8/266:45 am
SLC
-
BOS
2 stops8h 20m
Southwest
Mon 8/315:40 am
BOS
-
SLC
1 stop13h 15m
Southwest
Deal found 7/23$338

Find 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 July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$318
(Southwest)

One-way from

$164
(Delta)

Popular in

May

Cheapest in

August

Average price

$470

Good round-trip deal

$386 or less

Good one-way deal

$242 or less
Provider with most accurate pricing for Salt Lake City-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Salt Lake City-Boston Logan Intl flights.
Search Deals
From Salt Lake City to Boston Logan Intl
Search Deals
One-way flight from Salt Lake City to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Salt Lake City to Boston Logan Intl.
Search Deals
Price to beat on a one-way flight from Salt Lake City to Boston Logan Intl.
Search Deals

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 July 27, 2026.
Use the filters below to find and compare flights from Salt Lake City to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Salt Lake CityBoston

SLC - BOS

SLCBOS

Salt Lake City

Tue 10/20

1:08 pm-9:49 pm

1 stop6h 41m

Boston Logan Intl

Sat 10/24

9:23 am-3:13 pm

1 stop7h 50m

$355

Salt Lake CityBoston

SLC - BOS

SLCBOS

Salt Lake City

Sat 10/24

12:45 pm-9:35 pm

1 stop6h 50m

Boston Logan Intl

Mon 11/2

5:00 am-1:10 pm

1 stop10h 10m

$355

Salt Lake CityBoston

SLC - BOS

SLCBOS

Salt Lake City

Tue 9/22

11:59 pm-10:51 am

1 stop8h 52m

Boston Logan Intl

Sat 9/26

4:11 pm-10:27 pm

1 stop8h 16m

$377
Quickest round-trip

Salt Lake CityBoston

SLC - BOS

SLCBOS

Salt Lake City

Sun 8/16

4:15 pm-1:11 am

1 stop6h 56m

Boston Logan Intl

Sat 8/22

6:01 am-11:32 am

1 stop7h 31m

$388

Salt Lake CityBoston

SLC - BOS

SLCBOS

Salt Lake City

Fri 10/23

11:50 am-11:10 pm

1 stop9h 20m

Boston Logan Intl

Mon 10/26

5:00 am-10:10 am

1 stop7h 10m

$391

Salt Lake CityBoston

SLC - BOS

SLCBOS

Salt Lake City

Fri 8/21

4:15 pm-1:11 am

1 stop6h 56m

Boston Logan Intl

Tue 8/25

9:00 am-6:36 pm

2 stops11h 36m

$422

Salt Lake CityBoston

SLC - BOS

SLCBOS

Salt Lake City

Sat 8/8

5:15 am-7:14 pm

2 stops11h 59m

Boston Logan Intl

Fri 8/14

3:30 pm-10:59 pm

1 stop9h 29m

$442

Salt Lake CityBoston

SLC - BOS

SLCBOS

Salt Lake City

Thu 9/17

12:05 pm-10:15 pm

2 stops8h 10m

Boston Logan Intl

Tue 9/22

7:30 am-2:05 pm

2 stops8h 35m

$447

Salt Lake CityBoston

SLC - BOS

SLCBOS

Salt Lake City

Tue 8/11

8:40 am-9:20 pm

2 stops10h 40m

Boston Logan Intl

Tue 8/25

5:25 am-12:25 pm

2 stops9h 00m

$454

Salt Lake CityBoston

SLC - BOS

SLCBOS

Salt Lake City

Thu 9/17

6:26 pm-5:47 am

1 stop9h 21m

Boston Logan Intl

Wed 9/23

7:12 am-6:56 pm

2 stops13h 44m

$455

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

Showing 1-10 of 23 resultsSorted by cheapest first
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3

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapTicketsDealPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Salt Lake City-Boston flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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?

Booking 67 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, August is the cheapest month in which you can book a flight from Salt Lake City to Boston (average of $388). Flying from Salt Lake City to Boston in May is currently the most expensive (average of $549). 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 July 27, 2026.

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 37% 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 July 25, 2026.

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

How much does it cost to fly round-trip from Salt Lake City to Boston?

Airfare is below average for this route at the moment.

Salt Lake City to Boston flights typically cost between $327 and $545 in August.
The cheapest round-trip price found within the last 5 days was $318 on Southwest (Aug 14-Aug 21).

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 July 27, 2026.
Read through reviews of airlines operating flights from Salt Lake City to Boston, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,229 reviews

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Southwest
8.0
Very good
4,229 reviews
Southwest
8.0
Very good
4,229 reviews

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
Delta
7.8
Good
8,483 reviews
Southwest
8.0
Very good
4,229 reviews

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
United Airlines
7.4
Good
10,042 reviews
Southwest
8.0
Very good
4,229 reviews

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
American Airlines
7.1
Good
11,837 reviews
Southwest
8.0
Very good
4,229 reviews

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.
JetBlue
7.1
Good
3,026 reviews
Southwest
8.0
Very good
4,229 reviews

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Overall

8.0

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

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 31m for a nonstop flight. There are 11 flights from Salt Lake City to Boston per day from 6 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 6h 41m. United Airlines provides one of the quickest options available for as low as $355. 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 $143. Other airlines that can offer you cheap pricing are JetBlue, from $247, and United Airlines, from $266. Alaska Airlines is priced at 68% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Salt Lake City to Boston one-way?

    To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $134. Alaska Airlines flights start at $148 while deals on United Airlines start at $148 one-way.

  • 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 KLM (100%), Aeromexico (95%) or Delta (85%) 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 $158. While the most popular route (Salt Lake City - Boston Logan Intl) can be booked for $294 on average, our data indicates $426 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, August is the cheapest month in which you can book a flight from Salt Lake City to Boston (average of $388). Flying from Salt Lake City to Boston in May is currently the most expensive (average of $549). 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
Waltham
Cambridge
Concord
Randolph
Brockton
Seekonk
Hampton Beach
Cranston
Warwick
Peabody
Dedham
Auburn
York Beach
Chelsea
Londonderry
Swansea
Fitchburg
North Falmouth
Braintree
Revere

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Alternative routes for Salt Lake City to Boston

See prices for flight routes from nearby airports that may be better suited for you.
Salt Lake City to Hartford flights
Salt Lake City to Albany flights
Saint George to Boston flights

Top 6 airlines flying from Salt Lake City to Boston

Discover the top 6 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 July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$143Average$323FlexibilityNo cancel feeOn-time75%
JetBlueCheapest$247Average$394FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$266Average$386FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$276Average$391FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$279Average$423FlexibilityNo cancel feeOn-time63%
DeltaCheapest$327Average$571FlexibilityNo cancel feeOn-timeN/A

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