Earn point on your loyalty program!arrow arc left

Cheap flights from Boston (BOS) to Salt Lake City (SLC)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Boston (BOS) to Salt Lake City (SLC)

How to find the cheapest flight from Boston (BOS) to Salt Lake City (SLC)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Salt Lake City (SLC)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Salt Lake City (SLC)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Boston to Salt Lake City in January , February 2026

25 Jan - 01 Feb $ 329.00
BOS
Boston
Hawaiian Airlines
1 STOPS
SLC
Salt Lake City
SLC
Salt Lake City
Hawaiian Airlines
1 STOPS
BOS
Boston
Pick dates
18 Jan - 10 Feb $ 452.00
BOS
Boston
Alaska Airlines
1 STOPS
SLC
Salt Lake City
SLC
Salt Lake City
Alaska Airlines
1 STOPS
BOS
Boston
Pick dates
15 Jan - 10 Feb $ 730.00
BOS
Boston
Alaska Airlines
1 STOPS
SLC
Salt Lake City
SLC
Salt Lake City
Alaska Airlines
1 STOPS
BOS
Boston
Pick dates

Last minute flights from Boston to Salt Lake City

26 Jan - 31 Jan $ 467.00
BOS
Boston
United Airlines
1 STOPS
SLC
Salt Lake City
SLC
Salt Lake City
United Airlines
1 STOPS
BOS
Boston
Pick dates
17 Jan - 31 Jan $ 589.00
BOS
Boston
United Airlines
1 STOPS
SLC
Salt Lake City
SLC
Salt Lake City
United Airlines
1 STOPS
BOS
Boston
Pick dates
17 Jan - 31 Jan $ 589.00
BOS
Boston
United Airlines
1 STOPS
SLC
Salt Lake City
SLC
Salt Lake City
United Airlines
1 STOPS
BOS
Boston
Pick dates

One-way flights to Salt Lake City from Boston

7:00 AM - 11:35 AM
Alaska Airlines
1 Stops
9h 42m
BOS - SLC
$ 186
Kiwi
Pick dates
6:00 AM - 8:50 AM
United Airlines
1 Stops
7h 28m
BOS - SLC
$ 276
Kiwi
Pick dates
6:00 AM - 10:40 AM
United Airlines
1 Stops
9h 26m
BOS - SLC
$ 280
Kiwi
Pick dates

How to find the cheapest flight from Boston (BOS) to Salt Lake City (SLC)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Salt Lake City (SLC)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Boston (BOS) to Salt Lake City (SLC)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.