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

JetBlue, Southwest, and Alaska Airlines 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 week?

As of September 2026, there are 69 flights per week flying from Boston to Salt Lake City. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

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

As of September 2026, there are 9 flights per day flying from Boston to Salt Lake City. The most common time of day flights depart is 18:00, with 53% of flights taking off at midday.

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

Find the cheapest flights from Boston to Salt Lake City

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

8:40 - 14:00BOS Boston Logan Intl-SLC Salt Lake City

7h 20m1 stop Denver Intl

7:30 - 16:45SLC Salt Lake City-BOS Boston Logan Intl

7h 15m1 stop Baltimore/Washington

R5 167Southwest

Sat, Jan 23 - Sat, Jan 30

7:15 - 15:35BOS Boston Logan Intl-SLC Salt Lake City

10h 20m2 stops Chicago Midway Denver Intl

7:30 - 16:45SLC Salt Lake City-BOS Boston Logan Intl

7h 15m1 stop Baltimore/Washington

R5 264Southwest

Sat, Jan 23 - Sat, Jan 30

7:15 - 15:35BOS Boston Logan Intl-SLC Salt Lake City

10h 20m2 stops Chicago Midway Denver Intl

5:25 - 16:45SLC Salt Lake City-BOS Boston Logan Intl

9h 20m2 stops Dallas Love Field Baltimore/Washington

R5 345Southwest

Sat, Jan 23 - Sat, Jan 30

5:50 - 12:25BOS Boston Logan Intl-SLC Salt Lake City

8h 35m1 stop Chicago Midway

12:45 - 22:30SLC Salt Lake City-BOS Boston Logan Intl

7h 45m1 stop Chicago Midway

R5 540Southwest

Thu, Oct 29 - Wed, Nov 4

9:40 - 16:50BOS Boston Logan Intl-SLC Salt Lake City

9h 10m2 stops Nashville Intl Denver Intl

7:40 - 19:50SLC Salt Lake City-BOS Boston Logan Intl

10h 10m1 stop San Diego

R5 622Southwest

Thu, Oct 29 - Wed, Nov 4

5:00 - 12:00BOS Boston Logan Intl-SLC Salt Lake City

9h 00m1 stop Denver Intl

23:40 - 9:40SLC Salt Lake City-BOS Boston Logan Intl

8h 00m1 stop Baltimore/Washington

R5 654Southwest

Wed, Nov 11 - Sat, Nov 21

5:50 - 14:50BOS Boston Logan Intl-SLC Salt Lake City

11h 00m2 stops Chicago Midway Denver Intl

9:35 - 21:45SLC Salt Lake City-BOS Boston Logan Intl

10h 10m2 stops Denver Intl Lambert-St Louis

R5 703Southwest

Thu, Oct 29 - Wed, Nov 4

5:15 - 13:50BOS Boston Logan Intl-SLC Salt Lake City

10h 35m1 stop Denver Intl

11:45 - 21:20SLC Salt Lake City-BOS Boston Logan Intl

7h 35m1 stop Baltimore/Washington

R5 735Southwest

Sat, Oct 24 - Tue, Oct 27

16:10 - 21:59BOS Boston Logan Intl-SLC Salt Lake City

7h 49m1 stop New York John F Kennedy Intl

23:55 - 8:50SLC Salt Lake City-BOS Boston Logan Intl

6h 55m1 stop New York John F Kennedy Intl

R5 800JetBlue

Tue, Oct 27 - Sat, Oct 31

13:10 - 22:05BOS Boston Logan Intl-SLC Salt Lake City

10h 55m2 stops Lambert-St Louis Denver Intl

6:50 - 19:30SLC Salt Lake City-BOS Boston Logan Intl

10h 40m2 stops Las Vegas Harry Reid Intl Baltimore/Washington

R5 817Southwest

Wed, Nov 4 - Sat, Nov 14

Cheap last-minute flights

Enter your travel dates to find the best prices.

18:17 - 12:02BOS Boston Logan Intl-SLC Salt Lake City

19h 45m1 stop San Diego

18:07 - 5:21SLC Salt Lake City-BOS Boston Logan Intl

9h 14m1 stop San Diego

R8 091Alaska Airlines

Fri, Sep 25 - Mon, Oct 19

19:59 - 12:21BOS Boston Logan Intl-SLC Salt Lake City

18h 22m1 stop Seattle/Tacoma Intl

18:07 - 5:21SLC Salt Lake City-BOS Boston Logan Intl

9h 14m1 stop San Diego

R8 303Alaska Airlines

Fri, Sep 25 - Mon, Oct 19

7:12 - 17:28BOS Boston Logan Intl-SLC Salt Lake City

12h 16m1 stop Seattle/Tacoma Intl

14:15 - 5:21SLC Salt Lake City-BOS Boston Logan Intl

13h 06m1 stop San Diego

R8 530Alaska Airlines

Wed, Sep 23 - Wed, Oct 21

19:59 - 12:21BOS Boston Logan Intl-SLC Salt Lake City

18h 22m1 stop Seattle/Tacoma Intl

18:07 - 5:21SLC Salt Lake City-BOS Boston Logan Intl

9h 14m1 stop San Diego

R8 660Alaska Airlines

Fri, Sep 25 - Mon, Oct 19

8:00 - 18:56BOS Boston Logan Intl-SLC Salt Lake City

12h 56m1 stop San Diego

9:42 - 6:12SLC Salt Lake City-BOS Boston Logan Intl

18h 30m2 stops Seattle/Tacoma Intl Portland

R8 969Alaska Airlines

Wed, Sep 23 - Wed, Oct 21

17:42 - 13:57BOS Boston Logan Intl-SLC Salt Lake City

22h 15m1 stop Portland

14:15 - 6:12SLC Salt Lake City-BOS Boston Logan Intl

13h 57m2 stops San Diego Portland

R9 424Alaska Airlines

Fri, Sep 25 - Mon, Oct 19

16:00 - 23:08BOS Boston Logan Intl-SLC Salt Lake City

9h 08m1 stop Seattle/Tacoma Intl

23:42 - 6:25SLC Salt Lake City-BOS Boston Logan Intl

4h 43mdirect

R9 537Delta

Fri, Sep 25 - Mon, Oct 19

16:11 - 22:27BOS Boston Logan Intl-SLC Salt Lake City

8h 16m1 stop New York John F Kennedy Intl

23:59 - 10:51SLC Salt Lake City-BOS Boston Logan Intl

8h 52m1 stop New York John F Kennedy Intl

R9 570JetBlue

Tue, Sep 22 - Tue, Sep 29

7:05 - 15:10BOS Boston Logan Intl-SLC Salt Lake City

10h 05m1 stop Chicago O'Hare Intl

16:17 - 1:10SLC Salt Lake City-BOS Boston Logan Intl

6h 53m1 stop Chicago O'Hare Intl

R9 667United Airlines

Wed, Sep 23 - Wed, Sep 23

9:35 - 15:28BOS Boston Logan Intl-SLC Salt Lake City

7h 53m1 stop Denver Intl

7:00 - 16:13SLC Salt Lake City-BOS Boston Logan Intl

7h 13m1 stop Denver Intl

R9 684United Airlines

Tue, Sep 22 - Sat, Sep 26

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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

Oct 28

BOS7:03Boston Logan Intl

12h 43m

1 stop

SLC17:46Salt Lake City

Oct 31

SLC15:02Salt Lake City

15h 23m

1 stop

BOS8:25Boston Logan Intl

R6 125

Alaska Airlines

Oct 29

BOS7:51Boston Logan Intl

15h 55m

1 stop

SLC21:46Salt Lake City

Nov 2

SLC11:40Salt Lake City

27h 01m

1 stop

BOS16:41Boston Logan Intl

R6 223

Alaska Airlines

Oct 27

BOS7:51Boston Logan Intl

13h 08m

1 stop

SLC18:59Salt Lake City

Nov 4

SLC18:40Salt Lake City

9h 00m

1 stop

BOS5:40Boston Logan Intl

R6 337

JetBlue flights from Boston to Salt Lake City

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

JetBlue

Oct 27

BOS16:10Boston Logan Intl

7h 49m

1 stop

SLC21:59Salt Lake City

Oct 31

SLC23:55Salt Lake City

6h 55m

1 stop

BOS8:50Boston Logan Intl

R5 800

JetBlue

Nov 3

BOS16:10Boston Logan Intl

7h 49m

1 stop

SLC21:59Salt Lake City

Nov 17

SLC23:00Salt Lake City

6h 50m

1 stop

BOS7:50Boston Logan Intl

R5 882

JetBlue

Dec 10

BOS5:45Boston Logan Intl

7h 42m

1 stop

SLC11:27Salt Lake City

Dec 15

SLC12:35Salt Lake City

9h 13m

1 stop

BOS23:48Boston Logan Intl

R5 930

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

BostonSalt Lake City

BOS Boston Logan Intl - SLC Salt Lake City

BOSSLC

Boston Logan Intl

Sat 23/1

8:40-14:00

1 stop7h 20m

Salt Lake City

Sat 30/1

7:30-16:45

1 stop7h 15m

R5 167

BostonSalt Lake City

BOS Boston Logan Intl - SLC Salt Lake City

BOSSLC

Boston Logan Intl

Sat 23/1

7:15-15:35

2 stops10h 20m

Salt Lake City

Sat 30/1

7:30-16:45

1 stop7h 15m

R5 264

BostonSalt Lake City

BOS Boston Logan Intl - SLC Salt Lake City

BOSSLC

Boston Logan Intl

Sat 23/1

7:15-15:35

2 stops10h 20m

Salt Lake City

Sat 30/1

5:25-16:45

2 stops9h 20m

R5 345

BostonSalt Lake City

BOS Boston Logan Intl - SLC Salt Lake City

BOSSLC

Boston Logan Intl

Thu 29/10

5:50-12:25

1 stop8h 35m

Salt Lake City

Wed 4/11

12:45-22:30

1 stop7h 45m

R5 540

BostonSalt Lake City

BOS Boston Logan Intl - SLC Salt Lake City

BOSSLC

Boston Logan Intl

Thu 29/10

9:40-16:50

2 stops9h 10m

Salt Lake City

Wed 4/11

7:40-19:50

1 stop10h 10m

R5 622

BostonSalt Lake City

BOS Boston Logan Intl - SLC Salt Lake City

BOSSLC

Boston Logan Intl

Wed 11/11

5:00-12:00

1 stop9h 00m

Salt Lake City

Sat 21/11

23:40-9:40

1 stop8h 00m

R5 654

BostonSalt Lake City

BOS Boston Logan Intl - SLC Salt Lake City

BOSSLC

Boston Logan Intl

Thu 29/10

5:50-14:50

2 stops11h 00m

Salt Lake City

Wed 4/11

9:35-21:45

2 stops10h 10m

R5 703

BostonSalt Lake City

BOS Boston Logan Intl - SLC Salt Lake City

BOSSLC

Boston Logan Intl

Sat 24/10

5:15-13:50

1 stop10h 35m

Salt Lake City

Tue 27/10

11:45-21:20

1 stop7h 35m

R5 735

BostonSalt Lake City

BOS Boston Logan Intl - SLC Salt Lake City

BOSSLC

Boston Logan Intl

Tue 27/10

16:10-21:59

1 stop7h 49m

Salt Lake City

Sat 31/10

23:55-8:50

1 stop6h 55m

R5 800

BostonSalt Lake City

BOS Boston Logan Intl - SLC Salt Lake City

BOSSLC

Boston Logan Intl

Wed 4/11

13:10-22:05

2 stops10h 55m

Salt Lake City

Sat 14/11

6:50-19:30

2 stops10h 40m

R5 817

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 low for flights on this route.

Typical prices usually range from R7 214 to R12 064.
The lowest price recently found on this route was R5 167.

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 100. 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 409.

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 407 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 149 on momondo.

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

As of September 2026, prices for Boston to Salt Lake City flights are approximately 23% more expensive 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 957
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 957. The best return flight deal from Boston to Salt Lake City found on momondo in the last 72 hours is R5 167.

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 (45,51% of total bookings). The next most popular plane models are Airbus A220-300 (31,74%), Airbus A321-100/200 (9,70%), and Airbus A318/A319/A320/A321 (2,04%).

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.