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$148+ 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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
SLC — BOS
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheapflights Tip: The best prices from Salt Lake City to Boston Logan Intl are usually found in September or May, booked 64 days in advance, depart on a Thursday or Wednesday 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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$265
(Mytrip)

One-way from

$148
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$408

Good round-trip deal

$383 or less

Good one-way deal

$268 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. 8% potential increase in price ($38 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 March 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 March 25, 2025.

This Mytrip deal was found by Cheapflights users on 3/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/12:36 pmSLC - BOS
3 stops20h 38mSpirit Airlines
Tue 5/68:30 amBOS - SLC
3 stops36h 49mSpirit Airlines
Deal found 3/23$265
This Alaska Airlines deal was found by Cheapflights users on 3/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/82:29 pmSLC - BOS
1 stop23h 58mAlaska Airlines
Mon 4/147:59 pmBOS - SLC
1 stop19h 52mAlaska Airlines
Deal found 3/23$316
This American Airlines deal was found by Cheapflights users on 3/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1911:59 pmSLC - BOS
1 stop9h 07mAmerican Airlines
Sat 5/246:45 amBOS - SLC
1 stop8h 34mAmerican Airlines
Deal found 3/24$317
This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/81:10 pmSLC - BOS
2 stops8h 49mUnited Airlines
Wed 4/169:30 amBOS - SLC
1 stop8h 10mUnited Airlines
Deal found 3/24$322
This JetBlue deal was found by Cheapflights users on 3/22. 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.
Tue 8/1910:27 pmSLC - BOS
Nonstop4h 33mJetBlue
Sat 8/305:55 pmBOS - SLC
Nonstop5h 37mJetBlue
Deal found 3/22$327
This Delta deal was found by Cheapflights users on 3/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/911:51 pmSLC - BOS
Nonstop4h 39mDelta
Sun 6/156:00 amBOS - SLC
Nonstop5h 14mDelta
Deal found 3/23$333
This Southwest deal was found by Cheapflights users on 3/22. 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.
Tue 6/35:45 amSLC - BOS
2 stops9h 25mSouthwest
Thu 6/55:50 pmBOS - SLC
1 stop8h 15mSouthwest
Deal found 3/22$348
This Orbitz deal was found by Cheapflights users on 3/24. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2312:57 pmSLC - BOS
1 stop9h 02mMultiple Airlines
Sun 4/279:05 pmBOS - SLC
2 stops18h 24mMultiple Airlines
Deal found 3/24$352
This Hawaiian Airlines deal was found by Cheapflights users on 3/24. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/247:38 pmSLC - BOS
1 stop9h 42mHawaiian Airlines
Sat 6/76:00 amBOS - SLC
1 stop9h 24mHawaiian Airlines
Deal found 3/24$366

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 March 25, 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

Thu 5/1

2:36 pm-1:14 pm

3 stops20h 38m

Boston Logan Intl

Tue 5/6

8:30 am-7:19 pm

3 stops36h 49m

$265

Salt Lake CityBoston

SLC - BOS

SLCBOS

Salt Lake City

Tue 4/8

2:29 pm-4:27 pm

1 stop23h 58m

Boston Logan Intl

Mon 4/14

7:59 pm-1:51 pm

1 stop19h 52m

$316

Salt Lake CityBoston

SLC - BOS

SLCBOS

Salt Lake City

Mon 5/19

11:59 pm-11:06 am

1 stop9h 07m

Boston Logan Intl

Sat 5/24

6:45 am-1:19 pm

1 stop8h 34m

$317

Salt Lake CityBoston

SLC - BOS

SLCBOS

Salt Lake City

Tue 4/8

1:10 pm-11:59 pm

2 stops8h 49m

Boston Logan Intl

Wed 4/16

9:30 am-3:40 pm

1 stop8h 10m

$322

Salt Lake CityBoston

SLC - BOS

SLCBOS

Salt Lake City

Tue 8/19

10:27 pm-5:00 am

Nonstop4h 33m

Boston Logan Intl

Sat 8/30

5:55 pm-9:32 pm

Nonstop5h 37m

$327

Salt Lake CityBoston

SLC - BOS

SLCBOS

Salt Lake City

Mon 6/9

11:51 pm-6:30 am

Nonstop4h 39m

Boston Logan Intl

Sun 6/15

6:00 am-9:14 am

Nonstop5h 14m

$333

Salt Lake CityBoston

SLC - BOS

SLCBOS

Salt Lake City

Tue 6/3

5:45 am-5:10 pm

2 stops9h 25m

Boston Logan Intl

Thu 6/5

5:50 pm-12:05 am

1 stop8h 15m

$348

Salt Lake CityBoston

SLC - BOS

SLCBOS

Salt Lake City

Wed 4/23

12:57 pm-11:59 pm

1 stop9h 02m

Boston Logan Intl

Sun 4/27

9:05 pm-1:29 pm

2 stops18h 24m

$352

Salt Lake CityBoston

SLC - BOS

SLCBOS

Salt Lake City

Sat 5/24

7:38 pm-7:20 am

1 stop9h 42m

Boston Logan Intl

Sat 6/7

6:00 am-1:24 pm

1 stop9h 24m

$366

Salt Lake CityBoston

SLC - BOS

SLCBOS

Salt Lake City

Fri 4/11

2:36 pm-10:56 pm

3 stops30h 20m

$148

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 18 results
1
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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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
FareScanPrice Accuracy-Trust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapTicketsDealPrice Accuracy3 starsTrust 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?

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 March 21, 2025.

Booking 64 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, January is the cheapest month in which you can book a flight from Salt Lake City to Boston (average of $218). Flying from Salt Lake City to Boston in July is currently the most expensive (average of $311). 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 March 25, 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 49% 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 March 16, 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.

Weekly flight availability from Salt Lake City to Boston

Explore weekly flight availability from Salt Lake City to Boston. 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 March 25, 2025.

The most flights from SLC to BOS are scheduled on a Saturday (15 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 on average).

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, 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 73.4 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 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 March 25, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Salt Lake City to Boston have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,785 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,785 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,272 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,890 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,330 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,605 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 12 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, 1 users have taken a look at flights from Salt Lake City to Boston Logan Intl.

  • 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 $265. Other airlines that can offer you cheap pricing are Alaska Airlines, from $316, and American Airlines, from $317. Spirit Airlines is priced at 33% 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 Spirit Airlines, which is currently one of the cheapest options available, starting at $148. Alaska Airlines flights start at $154 while deals on JetBlue start at $159 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 Qatar Airways (100%), TAP AIR PORTUGAL (93%) or Virgin Atlantic (89%) 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 $163. While the most popular route (Salt Lake City - Boston Logan Intl) can be booked for $279 on average our data indicates $1,094 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, January is the cheapest month in which you can book a flight from Salt Lake City to Boston (average of $218). Flying from Salt Lake City to Boston in July is currently the most expensive (average of $311). 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
Warwick
Marlborough
Waltham
Cambridge
Framingham
Chestnut Hill
Seekonk
Randolph
Brockton
Lowell
West Yarmouth
Woburn
Somerville
Saco
Burlington
Smithfield
Salem
Chelsea
Seabrook
Brookline

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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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$141Average$285FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$156Average$350FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$207Average$341FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$216Average$390FlexibilityNo cancel feeOn-time69%
DeltaCheapest$222Average$488FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$256Average$399FlexibilityNo cancel feeOn-time63%
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