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Cheap flights from Boston to Salt Lake City from $204

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 2/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:27 pm - 10:05 am
BOS
-
SLC
19h 38m
1 stop
Multiple Airlines Logo
1:47 pm - 10:21 am
SLC
-
BOS
18h 34m
1 stop
$321Multiple Airlines
vie., abr. 10 - lun., abr. 13
JetBlue Logo
8:26 am - 12:00 pm
BOS
-
SLC
5h 34mnonstop
JetBlue Logo
10:40 pm - 5:08 am
SLC
-
BOS
4h 28mnonstop
$322JetBlue
mar., mar. 10 - mar., mar. 17
Multiple Airlines Logo
6:10 pm - 10:12 am
BOS
-
SLC
18h 02m
1 stop
Multiple Airlines Logo
10:40 pm - 5:08 am
SLC
-
BOS
4h 28mnonstop
$323Multiple Airlines
vie., mar. 20 - lun., mar. 23
Multiple Airlines Logo
2:55 pm - 10:53 pm
BOS
-
SLC
9h 58m
1 stop
Multiple Airlines Logo
11:10 am - 11:59 pm
SLC
-
BOS
10h 49m
1 stop
$324Multiple Airlines
dom., abr. 26 - mié., abr. 29
Alaska Airlines Logo
7:15 am - 3:42 pm
BOS
-
SLC
10h 27m
1 stop
Alaska Airlines Logo
6:00 am - 5:53 am
SLC
-
BOS
21h 53m
2 stops
$325Alaska Airlines
dom., mar. 29 - mié., abr. 8
JetBlue Logo
7:43 pm - 1:37 pm
BOS
-
SLC
19h 54m
1 stop
JetBlue Logo
10:29 pm - 5:00 am
SLC
-
BOS
4h 31mnonstop
$326JetBlue
mar., feb. 17 - jue., feb. 19
American Airlines Logo
2:36 pm - 10:48 pm
BOS
-
SLC
10h 12m
1 stop
American Airlines Logo
11:07 pm - 10:05 am
SLC
-
BOS
8h 58m
1 stop
$327American Airlines
dom., feb. 22 - sáb., feb. 28
Multiple Airlines Logo
6:11 pm - 9:43 pm
BOS
-
SLC
5h 32mnonstop
Multiple Airlines Logo
10:07 am - 5:22 am
SLC
-
BOS
17h 15m
1 stop
$328Multiple Airlines
jue., mar. 19 - dom., mar. 22
United Airlines Logo
4:30 pm - 10:45 pm
BOS
-
SLC
8h 15m
1 stop
United Airlines Logo
4:20 pm - 12:59 am
SLC
-
BOS
6h 39m
1 stop
$329United Airlines
vie., may. 8 - sáb., may. 16
Delta Logo
6:15 am - 10:11 pm
BOS
-
SLC
17h 56m
1 stop
Delta Logo
11:31 pm - 6:10 am
SLC
-
BOS
4h 39mnonstop
$330Delta
mar., mar. 3 - mié., mar. 25

United Airlines flights from Boston to Salt Lake City

Our best United Airlines deals on Boston to Salt Lake City flight tickets
United Airlines
May 8
BOS4:30 pmBoston Logan Intl
8h 15m
1 stop
SLC10:45 pmSalt Lake City
May 16
SLC4:20 pmSalt Lake City
6h 39m
1 stop
BOS12:59 amBoston Logan Intl
$329
United Airlines
Feb 10
BOS3:15 pmBoston Logan Intl
7h 37m
1 stop
SLC8:52 pmSalt Lake City
Feb 15
SLC7:10 amSalt Lake City
6h 34m
1 stop
BOS3:44 pmBoston Logan Intl
$352
United Airlines
Feb 21
BOS4:25 pmBoston Logan Intl
8h 14m
1 stop
SLC10:39 pmSalt Lake City
Feb 28
SLC7:30 amSalt Lake City
9h 38m
2 stops
BOS7:08 pmBoston Logan Intl
$357

JetBlue flights from Boston to Salt Lake City

Our best JetBlue deals on Boston to Salt Lake City flight tickets
JetBlue
Mar 10
BOS8:26 amBoston Logan Intl
5h 34m
SLC12:00 pmSalt Lake City
Mar 17
SLC10:40 pmSalt Lake City
4h 28m
BOS5:08 amBoston Logan Intl
$322
JetBlue
Feb 17
BOS7:43 pmBoston Logan Intl
19h 54m
1 stop
SLC1:37 pmSalt Lake City
Feb 19
SLC10:29 pmSalt Lake City
4h 31m
BOS5:00 amBoston Logan Intl
$326
JetBlue
Feb 24
BOS7:07 amBoston Logan Intl
17h 43m
1 stop
SLC10:50 pmSalt Lake City
Feb 25
SLC12:57 pmSalt Lake City
4h 32m
BOS7:29 pmBoston Logan Intl
$331

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 enero 21, 2026.
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

vie. 4/10

4:27 pm-10:05 am

1 stop19h 38m

Salt Lake City

lun. 4/13

1:47 pm-10:21 am

1 stop18h 34m

$321

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

mar. 3/10

8:26 am-12:00 pm

Nonstop5h 34m

Salt Lake City

mar. 3/17

10:40 pm-5:08 am

Nonstop4h 28m

$322

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

vie. 3/20

6:10 pm-10:12 am

1 stop18h 02m

Salt Lake City

lun. 3/23

10:40 pm-5:08 am

Nonstop4h 28m

$323

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

dom. 4/26

2:55 pm-10:53 pm

1 stop9h 58m

Salt Lake City

mié. 4/29

11:10 am-11:59 pm

1 stop10h 49m

$324

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

dom. 3/29

7:15 am-3:42 pm

1 stop10h 27m

Salt Lake City

mié. 4/8

6:00 am-5:53 am

2 stops21h 53m

$325

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

mar. 2/17

7:43 pm-1:37 pm

1 stop19h 54m

Salt Lake City

jue. 2/19

10:29 pm-5:00 am

Nonstop4h 31m

$326

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

dom. 2/22

2:36 pm-10:48 pm

1 stop10h 12m

Salt Lake City

sáb. 2/28

11:07 pm-10:05 am

1 stop8h 58m

$327

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

jue. 3/19

6:11 pm-9:43 pm

Nonstop5h 32m

Salt Lake City

dom. 3/22

10:07 am-5:22 am

1 stop17h 15m

$328

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

vie. 5/8

4:30 pm-10:45 pm

1 stop8h 15m

Salt Lake City

sáb. 5/16

4:20 pm-12:59 am

1 stop6h 39m

$329

BostonSalt Lake City

BOS - SLC

BOSSLC

Boston Logan Intl

mar. 3/3

6:15 am-10:11 pm

1 stop17h 56m

Salt Lake City

mié. 3/25

11:31 pm-6:10 am

Nonstop4h 39m

$330

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 $358. 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 $382.

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 $451. 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 $541.

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 $382. At noon is when there is more demand to fly to Salt Lake City, so prices are often more expensive at around $708 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 $468 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 $409 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?

No. A direct flight is the cheapest option for a flight between Boston to Salt Lake City.

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

As of January 2026, prices for Boston to Salt Lake City flights are approximately 4% 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

$282

Fastest flight time

5h 22m

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 $282. The best round-trip flight deal from Boston to Salt Lake City found on momondo in the last 72 hours is $410.
The fastest flight from Boston to Salt Lake City takes 5h 22m
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

  • 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 22m, 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 $94Free CancellationRating
6.3
8,361 reviews
Search Spirit Airlines flights
JetBluePriceFrom $162Free CancellationRating
7.2
2,890 reviews
Search JetBlue flights
American AirlinesPriceFrom $266Free CancellationRating
7.2
11,169 reviews
Search American Airlines flights
United AirlinesPriceFrom $266Free CancellationRating
7.4
9,188 reviews
Search United Airlines flights
DeltaPriceFrom $282Free CancellationRating
7.9
8,087 reviews
Search Delta flights
SouthwestPriceFrom $303Free CancellationRating
8.0
4,266 reviews
Search Southwest flights

  • Delta Flights From Boston to Salt Lake City

    Across 9 Delta flights from Boston to Salt Lake City this week, the average price was $504, with the best Delta deals starting from $282 round-trip. 8,087 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
Sandy
West Valley City
Midvale
Heber City
Lehi
Midway
South Jordan
West Jordan
Layton
Draper
Farmington
Clearfield
Evanston
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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vie. 2/20
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