What is the cheapest airline that flies from Boston Logan Intl to Salt Lake City?

JetBlue, Alaska Airlines, and Southwest are the most popular carriers operating from Boston Logan Intl to Salt Lake City

How many flights depart from Boston to Salt Lake City on average per day?

As of November 2026, there are 4 flights per day flying from Boston to Salt Lake City. The most common time of day flights depart is 6:00, with 65% of flights taking off at midday.

How many flights depart from Boston to Salt Lake City on average per week?

As of November 2026, there are 31 flights per week flying from Boston to Salt Lake City. The most common day of the week flights depart is Wed, with 39% of flights taking off on this day.

When did momondo last update prices for flights from Boston Logan Intl Airport to Salt Lake City Airport?

Prices for flights from Boston Logan Intl Airport to Salt Lake City Airport were last updated today.

How old do you have to be to fly from Boston Logan Intl Airport to Salt Lake City Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Salt Lake City Airport.

What documentation or ID do you need to fly to Salt Lake City Airport?

The required travel and health documents for your Salt Lake City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Salt Lake City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

R2 950 Cheap Flights from Boston to Salt Lake City in 2026/27

Find the cheapest flights from Boston to Salt Lake City

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One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

7:40 - 22:11BOS Boston Logan Intl-SLC Salt Lake City

16h 31m1 stop San Diego

18:02 - 15:52SLC Salt Lake City-BOS Boston Logan Intl

19h 50m1 stop San Diego

R6 806Alaska Airlines

Mon, Jan 4 - Mon, Jan 11

16:55 - 19:01BOS Boston Logan Intl-SLC Salt Lake City

28h 06m1 stop San Diego

18:51 - 5:40SLC Salt Lake City-BOS Boston Logan Intl

8h 49m1 stop Seattle/Tacoma Intl

R6 855Alaska Airlines

Mon, Feb 1 - Sat, Feb 6

5:30 - 11:28BOS Boston Logan Intl-SLC Salt Lake City

7h 58m1 stop New York John F Kennedy Intl

23:59 - 6:22SLC Salt Lake City-BOS Boston Logan Intl

4h 23mdirect

R6 872JetBlue

Fri, Nov 20 - Mon, Nov 30

16:55 - 17:55BOS Boston Logan Intl-SLC Salt Lake City

27h 00m2 stops San Diego Seattle/Tacoma Intl

8:45 - 15:52SLC Salt Lake City-BOS Boston Logan Intl

29h 07m1 stop San Diego

R6 888Alaska Airlines

Wed, Jan 27 - Sun, Jan 31

7:40 - 22:11BOS Boston Logan Intl-SLC Salt Lake City

16h 31m1 stop San Diego

18:51 - 5:40SLC Salt Lake City-BOS Boston Logan Intl

8h 49m1 stop Seattle/Tacoma Intl

R6 921Alaska Airlines

Mon, Jan 4 - Wed, Jan 6

18:35 - 22:12BOS Boston Logan Intl-SLC Salt Lake City

5h 37mdirect

23:05 - 5:29SLC Salt Lake City-BOS Boston Logan Intl

4h 24mdirect

R6 938JetBlue

Sun, Dec 20 - Sun, Dec 27

18:35 - 0:10BOS Boston Logan Intl-SLC Salt Lake City

7h 35m1 stop Chicago Midway

7:30 - 17:35SLC Salt Lake City-BOS Boston Logan Intl

8h 05m1 stop Denver Intl

R6 971Southwest

Thu, Feb 11 - Tue, Feb 16

5:45 - 11:27BOS Boston Logan Intl-SLC Salt Lake City

7h 42m1 stop New York John F Kennedy Intl

12:35 - 23:48SLC Salt Lake City-BOS Boston Logan Intl

9h 13m1 stop New York John F Kennedy Intl

R7 004JetBlue

Thu, Dec 3 - Sun, Dec 6

5:45 - 11:33BOS Boston Logan Intl-SLC Salt Lake City

7h 48m1 stop Chicago O'Hare Intl

10:45 - 21:53SLC Salt Lake City-BOS Boston Logan Intl

9h 08m2 stops Denver Intl Chicago O'Hare Intl

R7 037United Airlines

Thu, Dec 31 - Wed, Jan 6

5:10 - 10:25BOS Boston Logan Intl-SLC Salt Lake City

7h 15m1 stop Denver Intl

5:00 - 16:55SLC Salt Lake City-BOS Boston Logan Intl

9h 55m1 stop Baltimore/Washington

R7 053Southwest

Wed, Feb 17 - Sun, Feb 21

Cheap last-minute flights

Enter your travel dates to find the best prices.

16:09 - 22:24BOS Boston Logan Intl-SLC Salt Lake City

8h 15m1 stop New York John F Kennedy Intl

23:59 - 6:22SLC Salt Lake City-BOS Boston Logan Intl

4h 23mdirect

R8 141JetBlue

Tue, Nov 10 - Sun, Nov 22

9:03 - 17:44BOS Boston Logan Intl-SLC Salt Lake City

10h 41m1 stop Seattle/Tacoma Intl

19:24 - 7:40SLC Salt Lake City-BOS Boston Logan Intl

10h 16m1 stop Seattle/Tacoma Intl

R8 372Alaska Airlines

Tue, Nov 10 - Sat, Nov 21

11:00 - 14:26BOS Boston Logan Intl-SLC Salt Lake City

5h 26mdirect

23:44 - 6:20SLC Salt Lake City-BOS Boston Logan Intl

4h 36mdirect

R8 701Delta

Tue, Nov 10 - Sun, Nov 22

9:03 - 17:44BOS Boston Logan Intl-SLC Salt Lake City

10h 41m1 stop Seattle/Tacoma Intl

8:35 - 5:24SLC Salt Lake City-BOS Boston Logan Intl

18h 49m1 stop San Diego

R8 751Alaska Airlines

Tue, Nov 10 - Sun, Nov 22

16:57 - 22:15BOS Boston Logan Intl-SLC Salt Lake City

7h 18m1 stop Detroit Metropolitan Wayne County

23:44 - 6:20SLC Salt Lake City-BOS Boston Logan Intl

4h 36mdirect

R8 866Delta

Tue, Nov 10 - Sun, Nov 22

16:33 - 10:41BOS Boston Logan Intl-SLC Salt Lake City

20h 08m1 stop Portland

7:38 - 5:46SLC Salt Lake City-BOS Boston Logan Intl

20h 08m1 stop San Diego

R9 113Alaska Airlines

Tue, Nov 10 - Sun, Nov 15

9:03 - 17:44BOS Boston Logan Intl-SLC Salt Lake City

10h 41m1 stop Seattle/Tacoma Intl

11:27 - 23:58SLC Salt Lake City-BOS Boston Logan Intl

10h 31m1 stop Seattle/Tacoma Intl

R9 443Alaska Airlines

Tue, Nov 10 - Thu, Nov 19

7:13 - 17:44BOS Boston Logan Intl-SLC Salt Lake City

12h 31m1 stop Seattle/Tacoma Intl

7:38 - 5:40SLC Salt Lake City-BOS Boston Logan Intl

20h 02m2 stops San Diego Seattle/Tacoma Intl

R9 772Alaska Airlines

Wed, Nov 11 - Wed, Nov 18

9:03 - 17:44BOS Boston Logan Intl-SLC Salt Lake City

10h 41m1 stop Seattle/Tacoma Intl

11:08 - 23:59SLC Salt Lake City-BOS Boston Logan Intl

10h 51m1 stop Seattle/Tacoma Intl

R10 102Alaska Airlines

Tue, Nov 10 - Fri, Nov 20

7:03 - 20:55BOS Boston Logan Intl-SLC Salt Lake City

15h 52m2 stops San Diego Seattle/Tacoma Intl

11:40 - 5:46SLC Salt Lake City-BOS Boston Logan Intl

16h 06m1 stop San Diego

R10 151Alaska Airlines

Tue, Nov 10 - Sun, Nov 15

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Alaska Airlines flights from Boston to Salt Lake City

Our best Alaska Airlines deals on Boston to Salt Lake City flight tickets

Alaska Airlines

Jan 4

BOS7:40Boston Logan Intl

16h 31m

1 stop

SLC22:11Salt Lake City

Jan 11

SLC18:02Salt Lake City

19h 50m

1 stop

BOS15:52Boston Logan Intl

R6 806

Alaska Airlines

Feb 1

BOS16:55Boston Logan Intl

28h 06m

1 stop

SLC19:01Salt Lake City

Feb 11

SLC19:12Salt Lake City

8h 36m

1 stop

BOS5:48Boston Logan Intl

R6 855

Alaska Airlines

Jan 27

BOS16:55Boston Logan Intl

27h 00m

2 stops

SLC17:55Salt Lake City

Jan 31

SLC8:45Salt Lake City

29h 07m

1 stop

BOS15:52Boston Logan Intl

R6 888

JetBlue flights from Boston to Salt Lake City

Our best JetBlue deals on Boston to Salt Lake City flight tickets

JetBlue

Nov 20

BOS5:30Boston Logan Intl

7h 58m

1 stop

SLC11:28Salt Lake City

Nov 30

SLC23:59Salt Lake City

4h 23m

BOS6:22Boston Logan Intl

R6 872

JetBlue

Dec 20

BOS18:35Boston Logan Intl

5h 37m

SLC22:12Salt Lake City

Dec 27

SLC23:05Salt Lake City

4h 24m

BOS5:29Boston Logan Intl

R6 938

JetBlue

Dec 3

BOS5:45Boston Logan Intl

7h 42m

1 stop

SLC11:27Salt Lake City

Dec 6

SLC12:35Salt Lake City

9h 13m

1 stop

BOS23:48Boston Logan Intl

R7 004

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BostonSalt Lake City

BOS Boston Logan Intl - SLC Salt Lake City

BOSSLC

Boston Logan Intl

Mon 4/1

7:40-22:11

1 stop16h 31m

Salt Lake City

Mon 11/1

18:02-15:52

1 stop19h 50m

R6 806

BostonSalt Lake City

BOS Boston Logan Intl - SLC Salt Lake City

BOSSLC

Boston Logan Intl

Mon 1/2

16:55-19:01

1 stop28h 06m

Salt Lake City

Sat 6/2

18:51-5:40

1 stop8h 49m

R6 855

BostonSalt Lake City

BOS Boston Logan Intl - SLC Salt Lake City

BOSSLC

Boston Logan Intl

Fri 20/11

5:30-11:28

1 stop7h 58m

Salt Lake City

Mon 30/11

23:59-6:22

Nonstop4h 23m

R6 872

BostonSalt Lake City

BOS Boston Logan Intl - SLC Salt Lake City

BOSSLC

Boston Logan Intl

Wed 27/1

16:55-17:55

2 stops27h 00m

Salt Lake City

Sun 31/1

8:45-15:52

1 stop29h 07m

R6 888

BostonSalt Lake City

BOS Boston Logan Intl - SLC Salt Lake City

BOSSLC

Boston Logan Intl

Mon 4/1

7:40-22:11

1 stop16h 31m

Salt Lake City

Wed 6/1

18:51-5:40

1 stop8h 49m

R6 921

Fastest return journey

BostonSalt Lake City

BOS Boston Logan Intl - SLC Salt Lake City

BOSSLC

Boston Logan Intl

Sun 20/12

18:35-22:12

Nonstop5h 37m

Salt Lake City

Sun 27/12

23:05-5:29

Nonstop4h 24m

R6 938

BostonSalt Lake City

BOS Boston Logan Intl - SLC Salt Lake City

BOSSLC

Boston Logan Intl

Thu 11/2

18:35-0:10

1 stop7h 35m

Salt Lake City

Tue 16/2

7:30-17:35

1 stop8h 05m

R6 971

BostonSalt Lake City

BOS Boston Logan Intl - SLC Salt Lake City

BOSSLC

Boston Logan Intl

Thu 3/12

5:45-11:27

1 stop7h 42m

Salt Lake City

Sun 6/12

12:35-23:48

1 stop9h 13m

R7 004

BostonSalt Lake City

BOS Boston Logan Intl - SLC Salt Lake City

BOSSLC

Boston Logan Intl

Thu 31/12

5:45-11:33

1 stop7h 48m

Salt Lake City

Wed 6/1

10:45-21:53

2 stops9h 08m

R7 037

BostonSalt Lake City

BOS Boston Logan Intl - SLC Salt Lake City

BOSSLC

Boston Logan Intl

Wed 17/2

5:10-10:25

1 stop7h 15m

Salt Lake City

Sun 21/2

5:00-16:55

1 stop9h 55m

R7 053

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston to Salt Lake City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Boston and Salt Lake City?

Prices are currently typical for flights on this route.

Typical prices usually range from R6 724 to R10 530.
The lowest price recently found on this route was R6 806.

What is the cheapest month to fly to Salt Lake City?

The month of August is, on average, the cheapest month to fly to Salt Lake City from Boston, with most prices found around R7 202. If you are unable to visit Salt Lake City during the month of August, then departing from Boston during the month July is also very affordable. Most momondo users find prices during this month for around R7 498.

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

You are more likely to see cheaper flights to Salt Lake City from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Salt Lake City for around R8 652 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Salt Lake City from Boston for as low as R7 696 on momondo.

How have Boston to Salt Lake City flight prices changed over time?

As of November 2026, prices for Boston to Salt Lake City flights are approximately 19% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Salt Lake City

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Salt Lake City according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Boston to Salt Lake City (BOS to SLC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Salt Lake City

Best price found	R2 950
Direct flights	Every day
Airports in Salt Lake City	1 airport

The best one-way flight to Salt Lake City from Boston in the past 72 hours is R2 950. The best return flight deal from Boston to Salt Lake City found on momondo in the last 72 hours is R6 806.

Direct flights go from Boston to Salt Lake City every day.

There is 1 airport in Salt Lake City. From Boston there are direct flights to Salt Lake City (SLC).

Search flight deals

Frequently asked questions about flying from Boston to Salt Lake City

How far is Boston Logan Intl to Salt Lake City by plane?
There are 3366,0 km between Boston Logan Intl and Salt Lake City.
When did momondo last update prices for flights from Boston Logan Intl Airport to Salt Lake City Airport?
Prices for flights from Boston Logan Intl Airport to Salt Lake City Airport were last updated today.
How old do you have to be to fly from Boston Logan Intl Airport to Salt Lake City Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Salt Lake City Airport.
What documentation or ID do you need to fly to Salt Lake City Airport?
The required travel and health documents for your Salt Lake City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Salt Lake City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Boston to Salt Lake City?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Boston to Salt Lake City is Airbus A321neo (51,62% of total bookings). The next most popular plane models are Airbus A220-300 (26,10%), Airbus A321-100/200 (7,08%), and Airbus A318/A319/A320/A321 (4,29%).

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Salt Lake City?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Salt Lake City from Boston.

Can I find flights from Boston to Salt Lake City with flexible booking policies on momondo?

Yes. All flights to Salt Lake City from Boston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Boston to Salt Lake City?

momondo provides multiple filters to help you find the best flight to Salt Lake City from Boston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Boston to Salt Lake City right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Salt Lake City from Boston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.