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 April , May 2026

30 Apr - 07 May $ 357.00
BOS
Boston
Alaska Airlines
1 STOPS
SLC
Salt Lake City
SLC
Salt Lake City
Alaska Airlines
1 STOPS
BOS
Boston
Pick dates
14 Apr - 09 May $ 481.00
BOS
Boston
Alaska Airlines
1 STOPS
SLC
Salt Lake City
SLC
Salt Lake City
Alaska Airlines
1 STOPS
BOS
Boston
Pick dates
14 Apr - 09 May $ 491.00
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

28 Apr - 30 Apr $ 467.00
BOS
Boston
United Airlines
1 STOPS
SLC
Salt Lake City
SLC
Salt Lake City
United Airlines
1 STOPS
BOS
Boston
Pick dates
14 Apr - 30 Apr $ 491.00
BOS
Boston
Alaska Airlines
1 STOPS
SLC
Salt Lake City
SLC
Salt Lake City
Alaska Airlines
1 STOPS
BOS
Boston
Pick dates
14 Apr - 30 Apr $ 546.00
BOS
Boston
Alaska Airlines
1 STOPS
SLC
Salt Lake City
SLC
Salt Lake City
Alaska Airlines
1 STOPS
BOS
Boston
Pick dates

One-way flights to Salt Lake City from Boston

4:50 PM - 8:32 PM
United Airlines
1 Stops
7h 25m
BOS - SLC
$ 179
Kiwi
Pick dates
7:15 AM - 12:03 PM
Alaska Airlines
1 Stops
9h 59m
BOS - SLC
$ 263
Kiwi
Pick dates
7:09 AM - 10:40 AM
United Airlines
1 Stops
7h 19m
BOS - SLC
$ 264
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.