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Cheap flights from Boston to Salt Lake City from $79

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 8/4. 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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Find the cheapest flights from Boston to Salt Lake City

Cheap round-trip flights

 Logo
11:55 am - 6:58 pmBOS-SLC
9h 03m1 stop
 Logo
12:23 pm - 10:34 pmSLC-BOS
8h 11m1 stop
Fri, Aug 15 - Fri, Aug 22
 Logo
11:55 am - 6:52 pmBOS-SLC
8h 57m1 stop
 Logo
7:50 pm - 6:00 amSLC-BOS
8h 10m1 stop
Mon, Aug 4 - Tue, Aug 5
JetBlue Logo
6:09 pm - 9:44 pmBOS-SLC
5h 35mnonstop
JetBlue Logo
10:39 pm - 5:12 amSLC-BOS
4h 33mnonstop
$257JetBlue
Find Deal
Sat, Aug 23 - Mon, Aug 25
JetBlue Logo
5:48 pm - 9:23 pmBOS-SLC
5h 35mnonstop
JetBlue Logo
10:39 pm - 5:12 amSLC-BOS
4h 33mnonstop
$258JetBlue
Find Deal
Fri, Aug 15 - Thu, Aug 21
American Airlines Logo
2:49 pm - 11:13 pmBOS-SLC
10h 24m1 stop
American Airlines Logo
12:29 pm - 11:08 pmSLC-BOS
8h 39m1 stop
$277American Airlines
Find Deal
Thu, Jul 31 - Mon, Aug 4
American Airlines Logo
3:57 pm - 10:00 pmBOS-SLC
8h 03m1 stop
American Airlines Logo
1:03 pm - 10:39 pmSLC-BOS
7h 36m1 stop
$278American Airlines
Find Deal
Fri, Aug 15 - Thu, Aug 21
Southwest Logo
6:40 am - 4:35 pmBOS-SLC
11h 55m1 stop
Southwest Logo
5:40 am - 5:55 pmSLC-BOS
10h 15m1 stop
$282Southwest
Find Deal
Mon, Aug 18 - Sun, Aug 24
Delta Logo
6:10 am - 9:30 amBOS-SLC
5h 20mnonstop
Delta Logo
11:50 pm - 6:25 amSLC-BOS
4h 35mnonstop
$287Delta
Find Deal
Thu, Aug 14 - Mon, Aug 18
Southwest Logo
5:15 am - 10:15 amBOS-SLC
7h 00m1 stop
Southwest Logo
5:00 am - 3:20 pmSLC-BOS
8h 20m1 stop
$292Southwest
Find Deal
Mon, Aug 25 - Thu, Aug 28
Delta Logo
6:20 am - 9:10 pmBOS-SLC
16h 50m1 stop
Delta Logo
5:20 pm - 11:58 pmSLC-BOS
4h 38mnonstop
$300Delta
Find Deal
Tue, Aug 12 - Tue, Aug 19

American Airlines flights from Boston to Salt Lake City

Our best American Airlines deals on Boston to Salt Lake City flight tickets
American Airlines
Jul 31
BOS2:49 pmBoston Logan Intl
10h 24m
1 stop
SLC11:13 pmSalt Lake City
Aug 4
SLC12:29 pmSalt Lake City
8h 39m
1 stop
BOS11:08 pmBoston Logan Intl
American Airlines
Aug 15
BOS3:57 pmBoston Logan Intl
8h 03m
1 stop
SLC10:00 pmSalt Lake City
Aug 21
SLC1:03 pmSalt Lake City
7h 36m
1 stop
BOS10:39 pmBoston Logan Intl
American Airlines
Jul 9
BOS2:49 pmBoston Logan Intl
10h 24m
1 stop
SLC11:13 pmSalt Lake City
Jul 23
SLC11:28 pmSalt Lake City
6h 59m
1 stop
BOS8:27 amBoston Logan Intl

Frontier flights from Boston to Salt Lake City

Our best Frontier deals on Boston to Salt Lake City flight tickets
Frontier
Aug 8
BOS11:55 amBoston Logan Intl
9h 03m
1 stop
SLC6:58 pmSalt Lake City
Aug 13
SLC2:05 pmSalt Lake City
15h 54m
2 stops
BOS7:59 amBoston Logan Intl
Frontier
Aug 8
BOS11:55 amBoston Logan Intl
9h 03m
1 stop
SLC6:58 pmSalt Lake City
Aug 13
SLC2:05 pmSalt Lake City
15h 54m
2 stops
BOS7:59 amBoston Logan Intl
Frontier
Sep 4
BOS1:00 pmBoston Logan Intl
13h 14m
2 stops
SLC12:14 amSalt Lake City
Sep 7
SLC4:02 pmSalt Lake City
15h 56m
2 stops
BOS9:58 amBoston Logan Intl

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, August 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 $357. If you are unable to visit Salt Lake City during the month of August, then departing from Boston during the month September is also very affordable. Most momondo users find prices during this month for around $364.

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 $430. 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 $549.

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 at noon. Flights from Boston to Salt Lake City during this time can be as low as $361. In the morning is when there is more demand to fly to Salt Lake City, so prices are often more expensive at around $502 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 $443 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 $374 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.

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

As of June 2025, prices for Boston to Salt Lake City flights are approximately 8% 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 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

$79

Fastest flight time

5h 14m

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 $79. The best round-trip flight deal from Boston to Salt Lake City found on momondo in the last 72 hours is $228.
The fastest flight from Boston to Salt Lake City takes 5h 14m
Direct flights go from Boston to Salt Lake City every day.
There is 1 airport near Salt Lake City: Salt Lake City (SLC)

  • 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 14m, 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
JetBluePriceFrom $163Free CancellationRating
7.3
2,920 reviews
Search JetBlue flights
Spirit AirlinesPriceFrom $191Free CancellationRating
6.3
8,094 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $243Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $255Free CancellationRating
7.4
8,852 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $261Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $276Free CancellationRating
8.0
4,278 reviews
Search Southwest flights
DeltaPriceFrom $283Free CancellationRating
8.0
7,973 reviews
Search Delta flights
  • Delta Flights From Boston to Salt Lake City

    Across 20 Delta flights from Boston to Salt Lake City this week, the average price was $518, with the best Delta deals starting from $283 round-trip. 7,973 users have rated Delta on momondo, with an average score of 8.0/10.

  • United Airlines Flights From Boston to Salt Lake City

    The best United Airlines deal for Boston to Salt Lake City flight tickets found on momondo in the last 72 hours was $255, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $383 round-trip. United Airlines operates 3 flights out of Boston into Salt Lake City in an average week, so prices vary by time and availability. 8,852 United Airlines reviews by users on momondo have scored the airline at 7.4/10.


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
West Valley City
Logan
Layton
Heber City
Lehi
Midvale
West Jordan
Midway
Sandy
Evanston
Draper
South Jordan
Clearfield
Bountiful
Alta
Farmington
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.


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1 adult
Sat 7/5
Sat 7/12

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