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Cheap flights from Boston to Salt Lake City from $168

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Salt Lake City departing on 11/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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JetBlue Logo
3:37 pm - 10:55 pmBOS-SLC
9h 18m1 stop
JetBlue Logo
11:50 pm - 3:00 pmSLC-BOS
13h 10m1 stop
$381JetBlue
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Mon, Nov 3 - Tue, Nov 4
JetBlue Logo
10:05 am - 10:20 pmBOS-SLC
14h 15m1 stop
JetBlue Logo
11:59 pm - 11:30 amSLC-BOS
9h 31m1 stop
$383JetBlue
Find Deal
Mon, Feb 9 - Mon, Feb 16
Delta Logo
6:15 am - 9:03 pmBOS-SLC
16h 48m1 stop
Delta Logo
11:24 pm - 6:13 amSLC-BOS
4h 49mnonstop
$389Delta
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Wed, Feb 18 - Wed, Feb 25
United Airlines Logo
5:30 am - 1:22 pmBOS-SLC
9h 52m2 stops
United Airlines Logo
12:45 am - 9:14 amSLC-BOS
6h 29m1 stop
$393United Airlines
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Tue, Nov 11 - Tue, Nov 11
Delta Logo
7:05 am - 8:00 pmBOS-SLC
14h 55m1 stop
Delta Logo
11:24 pm - 6:13 amSLC-BOS
4h 49mnonstop
$396Delta
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Wed, Feb 11 - Thu, Feb 19
United Airlines Logo
4:31 pm - 11:43 pmBOS-SLC
9h 12m1 stop
United Airlines Logo
7:35 am - 11:49 pmSLC-BOS
14h 14m2 stops
$397United Airlines
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Mon, Jan 5 - Thu, Jan 15
American Airlines Logo
6:27 am - 2:57 pmBOS-SLC
10h 30m1 stop
American Airlines Logo
6:15 am - 6:09 pmSLC-BOS
9h 54m1 stop
$410American Airlines
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Sat, Feb 14 - Tue, Feb 24
American Airlines Logo
1:11 pm - 11:00 pmBOS-SLC
11h 49m1 stop
American Airlines Logo
6:15 am - 6:09 pmSLC-BOS
9h 54m1 stop
$413American Airlines
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Sun, Feb 15 - Thu, Feb 19
Southwest Logo
7:45 am - 2:50 pmBOS-SLC
9h 05m2 stops
Southwest Logo
9:10 pm - 8:10 amSLC-BOS
9h 00m2 stops
$422Southwest
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Wed, Nov 19 - Wed, Nov 26
Southwest Logo
6:50 pm - 1:05 amBOS-SLC
8h 15m1 stop
Southwest Logo
8:35 pm - 8:10 amSLC-BOS
9h 35m2 stops
$424Southwest
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Tue, Dec 23 - Mon, Dec 29

JetBlue flights from Boston to Salt Lake City

Our best JetBlue deals on Boston to Salt Lake City flight tickets
JetBlue
Nov 3
BOS3:37 pmBoston Logan Intl
9h 18m
1 stop
SLC10:55 pmSalt Lake City
Nov 4
SLC11:50 pmSalt Lake City
13h 10m
1 stop
BOS3:00 pmBoston Logan Intl
$381
Find similar
JetBlue
Feb 9
BOS10:05 amBoston Logan Intl
14h 15m
1 stop
SLC10:20 pmSalt Lake City
Feb 16
SLC11:59 pmSalt Lake City
9h 31m
1 stop
BOS11:30 amBoston Logan Intl
$383
Find similar
JetBlue
Dec 16
BOS8:30 amBoston Logan Intl
16h 26m
1 stop
SLC10:56 pmSalt Lake City
Dec 26
SLC10:24 pmSalt Lake City
4h 28m
BOS4:52 amBoston Logan Intl
$385
Find similar

Delta flights from Boston to Salt Lake City

Our best Delta deals on Boston to Salt Lake City flight tickets
Delta
Feb 18
BOS6:15 amBoston Logan Intl
16h 48m
1 stop
SLC9:03 pmSalt Lake City
Feb 25
SLC11:24 pmSalt Lake City
4h 49m
BOS6:13 amBoston Logan Intl
$389
Find similar
Delta
Feb 11
BOS7:05 amBoston Logan Intl
14h 55m
1 stop
SLC8:00 pmSalt Lake City
Feb 19
SLC11:24 pmSalt Lake City
4h 49m
BOS6:13 amBoston Logan Intl
$396
Find similar
Delta
Jan 5
BOS6:00 amBoston Logan Intl
5h 52m
SLC9:52 amSalt Lake City
Jan 14
SLC5:15 pmSalt Lake City
4h 39m
BOS11:54 pmBoston Logan Intl
$399
Find similar

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated October 23, 2025.
Use the filters below to find and compare flights from Boston to Salt Lake City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Mon 11/3

3:37 pm-10:55 pm

1 stop9h 18m

Salt Lake City

Tue 11/4

11:50 pm-3:00 pm

1 stop13h 10m

$381

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Mon 2/9

10:05 am-10:20 pm

1 stop14h 15m

Salt Lake City

Mon 2/16

11:59 pm-11:30 am

1 stop9h 31m

$383

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Wed 2/18

6:15 am-9:03 pm

1 stop16h 48m

Salt Lake City

Wed 2/25

11:24 pm-6:13 am

Nonstop4h 49m

$389

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Tue 11/11

5:30 am-1:22 pm

2 stops9h 52m

Salt Lake City

Tue 11/11

12:45 am-9:14 am

1 stop6h 29m

$393

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Wed 2/11

7:05 am-8:00 pm

1 stop14h 55m

Salt Lake City

Thu 2/19

11:24 pm-6:13 am

Nonstop4h 49m

$396

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Mon 1/5

4:31 pm-11:43 pm

1 stop9h 12m

Salt Lake City

Thu 1/15

7:35 am-11:49 pm

2 stops14h 14m

$397

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Sat 2/14

6:27 am-2:57 pm

1 stop10h 30m

Salt Lake City

Tue 2/24

6:15 am-6:09 pm

1 stop9h 54m

$410

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Sun 2/15

1:11 pm-11:00 pm

1 stop11h 49m

Salt Lake City

Thu 2/19

6:15 am-6:09 pm

1 stop9h 54m

$413

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Wed 11/19

7:45 am-2:50 pm

2 stops9h 05m

Salt Lake City

Wed 11/26

9:10 pm-8:10 am

2 stops9h 00m

$422

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

Tue 12/23

6:50 pm-1:05 am

1 stop8h 15m

Salt Lake City

Mon 12/29

8:35 pm-8:10 am

2 stops9h 35m

$424

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Salt Lake City from

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

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

In general, July is the cheapest month to fly from Boston to Salt Lake City. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $360. If you are unable to visit Salt Lake City during the month of July, then departing from Boston during the month August is also very affordable. Most momondo users find prices during this month for around $387.

What is the cheapest day to depart on your flight to Salt Lake City?

On average, the least expensive day to fly to Salt Lake City from Boston is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $442. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Salt Lake City on Sunday is $566.

What is the cheapest time of day to depart on your flight to Salt Lake City?

Our most recent data shows that the best time of day to fly to Salt Lake City is in the evening. Flights from Boston to Salt Lake City during this time can be as low as $444. In the morning is when there is more demand to fly to Salt Lake City, so prices are often more expensive at around $507 per ticket.

What is the cheapest Boston Logan Intl to Salt Lake City flight route?

Fly from Boston Logan Intl to Salt Lake City for the best Boston Logan Intl - Salt Lake City flight prices

How far in advance should I book a flight 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 $464 when searching weeks out. 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 $404 on momondo.

What cabin class options are available on Boston Logan Intl to Salt Lake City flights?

There are 4 cabin classes available to choose from on Boston Logan Intl to Salt Lake City flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to Salt Lake City flights?

You could potentially save up to 10% on your flight if you consider stops on a Boston to Salt Lake City flight.

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

As of October 2025, prices for Boston to Salt Lake City flights are approximately 31% 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 round-trip 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

$261

Fastest flight time

5h 25m

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 $261. The best round-trip flight deal from Boston to Salt Lake City found on momondo in the last 72 hours is $415.
The fastest flight from Boston to Salt Lake City takes 5h 25m
Direct flights go from Boston to Salt Lake City every day.
There is 1 airport near Salt Lake City: Salt Lake City (SLC)
Search flight deals

  • How far is Boston Logan Intl to Salt Lake City by plane?

    The straight-line distance from Boston Logan Intl to Salt Lake City is 2091.5 mi. Flights usually cover this in 5h 27m, depending on flying conditions and air traffic around both airports.

  • 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 are updated daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Salt Lake City Airport?

  • 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 layovers. 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 necessary travel and health documents for your Salt Lake City Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Boston to Salt Lake City?

  • What is the most popular airline from Boston to Salt Lake City?

Best airlines flying from Boston to Salt Lake City

Compare and see reviews for airlines that fly from Boston to Salt Lake City with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $95Free CancellationRating
6.3
8,098 reviews
Search Spirit Airlines flights
JetBluePriceFrom $169Free CancellationRating
7.2
2,908 reviews
Search JetBlue flights
Alaska AirlinesPriceFrom $261Free CancellationRating
8.0
11,155 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $266Free CancellationRating
7.4
8,991 reviews
Search United Airlines flights
American AirlinesPriceFrom $276Free CancellationRating
7.2
11,028 reviews
Search American Airlines flights
DeltaPriceFrom $296Free CancellationRating
7.9
7,981 reviews
Search Delta flights
SouthwestPriceFrom $300Free CancellationRating
8.0
4,237 reviews
Search Southwest flights

  • Delta Flights From Boston to Salt Lake City

    Across 16 Delta flights from Boston to Salt Lake City this week, the average price was $523, with the best Delta deals starting from $296 round-trip. 7,981 users have rated Delta on momondo, with an average score of 7.9/10.

Traveling to a place near Salt Lake City?

Book flights to Salt Lake City if you plan to visit one of these locations
Park City
Logan
West Valley City
Sandy
Heber City
Midvale
Lehi
Layton
West Jordan
Midway
Draper
South Jordan
Farmington
Evanston
Clearfield
Alta
Bountiful
Brighton

Why use momondo?

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

It is quick and easy to find Boston to Salt Lake City flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Salt Lake City that suits you.

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

All flight searches from Boston to Salt Lake City on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Salt Lake City.

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

If you are simply researching potential flights to Salt Lake City, momondo offers a useful price alert feature which will track prices for flights to Salt Lake City from Boston and alert you when they change.

An easier way to manage your Salt Lake City trip

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Sat 11/22
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