Salt Lake City

$164+ 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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SLC
Feb 11 — Feb 181
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The best prices from Boston Logan Intl to Salt Lake City are usually found in September or August, booked 90 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

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 February 6, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$238
(Mytrip)

One-way from

$164
(JetBlue)

Popular in

December

Cheapest in

September

Average price

$527

Good round-trip deal

$373 or less

Good one-way deal

$213 or less
Provider with most accurate pricing for Boston Logan Intl-Salt Lake City flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-Salt Lake City flights.
From Boston Logan Intl to Salt Lake City
One-way flight from Boston Logan Intl to Salt Lake City
Highest demand for flights based on searches. 8% potential increase in price ($38 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from Boston Logan Intl to Salt Lake City.
Price to beat on a one-way flight from Boston Logan Intl to Salt Lake City.

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 February 6, 2025.

This Mytrip deal was found by Cheapflights users on 2/5. 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.
Fri 2/218:10 pmBOS - SLC
2 stops23h 59mSpirit Airlines
Mon 3/31:54 pmSLC - BOS
2 stops16h 34mSpirit Airlines
Deal found 2/5$238
This Delta deal was found by Cheapflights users on 2/5. 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.
Tue 3/46:15 amBOS - SLC
Nonstop5h 56mDelta
Tue 3/1111:55 pmSLC - BOS
Nonstop4h 36mDelta
Deal found 2/5$257
This JetBlue deal was found by Cheapflights users on 2/5. 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 2/256:59 pmBOS - SLC
Nonstop5h 41mJetBlue
Thu 2/2711:55 pmSLC - BOS
Nonstop4h 33mJetBlue
Deal found 2/5$267
This Expedia deal was found by Cheapflights users on 2/5. 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 2/244:25 pmBOS - SLC
2 stops20h 49mMultiple Airlines
Fri 2/288:40 pmSLC - BOS
1 stop9h 04mMultiple Airlines
Deal found 2/5$270
This Southwest deal was found by Cheapflights users on 2/5. 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 3/48:10 amBOS - SLC
2 stops11h 15mSouthwest
Tue 3/113:45 pmSLC - BOS
1 stop6h 20mSouthwest
Deal found 2/5$332
This Alaska Airlines deal was found by Cheapflights users on 2/6. 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 3/117:00 amBOS - SLC
1 stop11h 54mAlaska Airlines
Tue 3/185:49 pmSLC - BOS
2 stops20h 38mAlaska Airlines
Deal found 2/6$335
This United Airlines deal was found by Cheapflights users on 2/6. 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 3/244:17 pmBOS - SLC
1 stop9h 24mUnited Airlines
Thu 3/2712:47 amSLC - BOS
1 stop7h 01mUnited Airlines
Deal found 2/6$351
This Sun Country Air deal was found by Cheapflights users on 2/5. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2111:39 amBOS - SLC
1 stop8h 02mSun Country Air
Sun 8/316:40 pmSLC - BOS
1 stop14h 04mSun Country Air
Deal found 2/5$370
This American Airlines deal was found by Cheapflights users on 2/5. 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 2/175:24 amBOS - SLC
1 stop9h 52mAmerican Airlines
Mon 3/35:59 pmSLC - BOS
1 stop10h 45mAmerican Airlines
Deal found 2/5$386

Find flights from Boston to Salt Lake City within your budget

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 February 6, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Thu 3/20

11:14 am-1:18 pm

3 stops28h 04m

Salt Lake City

Mon 3/24

2:23 pm-5:14 pm

2 stops24h 51m

$249

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Tue 3/4

6:15 am-10:11 am

Nonstop5h 56m

Salt Lake City

Wed 3/19

11:55 pm-6:31 am

Nonstop4h 36m

$257

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Tue 3/4

9:00 am-12:30 pm

Nonstop5h 30m

Salt Lake City

Thu 3/13

10:17 pm-7:43 am

1 stop7h 26m

$267

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Fri 2/28

7:00 am-4:54 pm

1 stop11h 54m

Salt Lake City

Tue 3/4

12:09 pm-1:01 pm

2 stops22h 52m

$282

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Mon 3/17

2:41 pm-8:49 pm

1 stop8h 08m

Salt Lake City

Thu 3/20

11:47 pm-8:43 am

1 stop6h 56m

$292

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Sat 3/1

8:00 am-5:14 pm

1 stop11h 14m

Salt Lake City

Wed 3/5

11:59 pm-9:19 am

1 stop7h 20m

$307

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Sat 3/1

6:24 pm-5:23 pm

2 stops24h 59m

Salt Lake City

Wed 3/5

11:52 am-6:59 pm

1 stop29h 07m

$325

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Sun 3/2

5:45 am-11:50 am

1 stop8h 05m

Salt Lake City

Thu 3/6

3:00 pm-12:45 am

1 stop7h 45m

$354

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Sat 3/15

7:05 pm-10:37 pm

Nonstop5h 32m

$164

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Sat 3/15

8:35 pm-1:48 pm

3 stops43h 13m

$166

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

Showing 1-10 of 18 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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Salt Lake City flight deals on Cheapflights vs. FlightHub >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 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 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.

Travel insights for flights from Boston to Salt Lake City

Get recent, data-driven insights about flights from Boston to Salt Lake City including ideal travel times, pricing trends, and more.

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 January 31, 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 90 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, October is the cheapest month in which you can book a flight from Boston to Salt Lake City (average of $277). Flying from Boston to Salt Lake City 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 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 February 6, 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 in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 33% 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 February 2, 2025.

Travelers seeking maximum savings on their Boston to Salt Lake City flight should consider departing on Saturday evenings 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 Boston to Salt Lake City

Explore weekly flight availability from Boston to Salt Lake City. 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 February 6, 2025.

The most flights from BOS to SLC are scheduled on a Monday (9 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Salt Lake City by month

Plan your trip to Salt Lake City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Salt Lake City ranges from 0.6 - 2.0 inches per month. April is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Salt Lake City when rainfall is around 0.6 in.

Temperature in Salt Lake City by month

Plan your trip to Salt Lake City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Salt Lake City, 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 78.8 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 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 February 6, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from Boston to Salt Lake City. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.1

Overall

8.1

Entertainment

7.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Crew

8.7

Boarding

8.2

Comfort

8.1

Food

7.1

Overall

8.1

Entertainment

7.7

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good