Cheap Flights from Boston to Salt Lake City

Cheapest flights from Boston to Salt Lake City

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Boston to Salt Lake City. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$143

Frontier Airlines

2 layovers

23h 47m

09/23/2026

The cheapest one-way flight from Boston to Salt Lake City departs on 09/23/2026, is operated by Frontier Airlines and costs $143

Cheapest round trip flight

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There is no information about the cheapest roundtrip flight from Boston to Salt Lake City

The fastest flight

7h 30m

Fastest flight from Boston to Salt Lake City takes 7h 30m

Direct flights

Several times a week

There are direct flights on this route 2 days a week: Fr and Sa

Earliest flight

6:05 AM

Latest flight

7:36 PM

Direct flights count

23

Distance

3368km

Timezone difference

2h

The distance between Boston and Salt Lake City is 3368km (2088 miles). There are 23 direct flights from Boston to Salt Lake City. The time difference between Boston and Salt Lake City is 2h. Flights from Boston begin at 6:05 AM. The latest flight from Boston departs at 7:36 PM

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Boston to Salt Lake City by month

We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Boston to Salt Lake City

August 2026

Lowest price

on average:

$151

Avg Price

Airlines operating on route

The Boston — Salt Lake City route is served by a wide range of airlines: 4 in total, including JetBlue Airways, Frontier Airlines, American Airlines, and Allegiant Air. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $143. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.

starting at $170

starting at $143

starting at $178

starting at $252

Non-stop flights from Boston to Salt Lake City

A non-stop flight is the most convenient and comfortable way to fly from Boston to Salt Lake City, despite the fact that sometimes flights with transfers can cost significantly less.

Boston — Salt Lake City

BOS — SLC

09/04/2026

Departure

Direct flight

B6247

starting at $312

Boston — Salt Lake City

BOS — SLC

09/05/2026

Departure

Direct flight

B6247

starting at $379

Schedule of direct flights from Boston to Salt Lake City

There are most likely no direct flights on the Boston — Salt Lake City route

Boston airports overview

Logan International Airport

•

BOS

4km

Primary airport serving Boston and the New England region, offering domestic and international flights with multiple terminals and direct public transit, ferry, and road connections to downtown.

Pease Air Force Base

•

PSM

93km

Near Portsmouth, New Hampshire; a joint military–civil airfield serving military operations and civilian flights, convenient for travel to the Seacoast region and southern New Hampshire.

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Salt Lake City airports overview

Salt Lake City International Airport

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SLC

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Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Boston to Salt Lake City?

The cheapest flight ticket from Boston to Salt Lake City according to data for the last 48 hours costs $143

When is the best time to buy air tickets on the route Boston — Salt Lake City?

Often the best time to buy tickets from Boston to Salt Lake City is 2 months before departure.

When is the cheapest time of year to fly from Boston to Salt Lake City?

Based on statistics over the past years, the lowest prices for flights from Boston to Salt Lake City can be found flying in these months: August.

How long does it take to fly from Boston to Salt Lake City?

The fastest flights from Boston to Salt Lake City start from 7 hours 30 minutes in the air.

Which airline can fly direct from Boston to Salt Lake City?

The following airlines operate direct flights on the route Boston — Salt Lake City: JetBlue Airways

Special offers and sales on air tickets from Boston to Salt Lake City

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

We couldn't find any special offers for flights from Boston to Salt Lake City

Alternative routes

New Bedford ➜ Salt Lake City•New Haven ➜ Salt Lake City•Manchester ➜ Salt Lake City•New York ➜ Salt Lake City•Providence ➜ Salt Lake City•Portland ➜ Salt Lake City•Stamford ➜ Salt Lake City•Boston ➜ Billings•Boston ➜ Boise•Boston ➜ Denver•Boston ➜ Fort Collins•Boston ➜ Grand Junction•Boston ➜ Idaho Falls•Boston ➜ Ogden•Boston ➜ Provo

•••••••••••••••••••

Cheapest one way flight

$143

Frontier Airlines

2 layovers

23h 47m

09/23/2026

The cheapest one-way flight from Boston to Salt Lake City departs on 09/23/2026, is operated by Frontier Airlines and costs $143

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Boston to Salt Lake City

The fastest flight