Flights from Boston to Salt Lake City

Trip type

Our cheapest offers for flights from Boston to Salt Lake City

Here you can compare cheap flights from Boston (BOS) to Salt Lake City (SLC) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Salt Lake City. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Boston
Salt Lake City
Outbound
05/16/26
1 Stopover (SAN)
AS0539, AS3023
12h 24min
Return
05/29/26
1 Stopover (SAN)
AS3023, AS0255
08h 43min
Alaska Airlines
$371
found yesterday
Best option
Boston
Salt Lake City
Outbound
05/16/26
1 Stopover (PDX)
AS0311, AS3453
09h 24min
Return
05/29/26
1 Stopover (DEN)
UA5548, UA2656
09h 32min
Alaska Airlines ?
$383
found yesterday
Boston
Salt Lake City
Outbound
05/16/26
1 Stopover (SAN)
AS0539, AS3023
12h 24min
Return
05/29/26
1 Stopover (SAN)
AS3023, AS0255
08h 43min
Alaska Airlines ?
$390
found yesterday
Boston
Salt Lake City
Outbound
05/16/26
1 Stopover (MCO)
F93347, F92169
11h 13min
Return
05/29/26
1 Stopover (JFK)
B60372, B62718
06h 43min
Frontier Airlines ?
$398
found yesterday
Boston
Salt Lake City
Outbound
03/28/26
1 Stopover (DFW)
AA2174, AA2845
08h 33min
Return
04/25/26
1 Stopover (DEN)
F94236, B60994
11h 42min
American Airlines ?
$418
Boston
Salt Lake City
Outbound
03/28/26
2 Stopovers (SEA, LAS)
AS0306, AS0636, F91508
41h 05min
Return
04/25/26
2 Stopovers (DEN, ATL)
F94236, F93600, F93512
42h 26min
Alaska Airlines, Frontier Airlines ?
$430
Boston
Salt Lake City
Outbound
04/03/26
1 Stopover (EWR)
UA0600, UA2321
08h 24min
Return
04/16/26
1 Stopover (EWR)
UA0363, UA1074
06h 19min
United Airlines ?
$433
Boston
Salt Lake City
Outbound
04/03/26
1 Stopover (DEN)
UA0647, UA1840
10h 11min
Return
04/16/26
1 Stopover (EWR)
UA0363, UA1074
06h 19min
United Airlines ?
$504
Boston
Salt Lake City
Outbound
05/16/26
2 Stopovers (ATL, LAS)
F93085, F93923, F94696
38h 07min
Return
05/29/26
2 Stopovers (SAN, MSP)
AS3312, SY0408, SY0251
25h 14min
Frontier Airlines ?
$568
found yesterday
Boston
Salt Lake City
Outbound
05/16/26
1 Stopover (DFW)
AA1270, AA2993
10h 03min
Return
05/29/26
1 Stopover (SAN)
AS3023, AS0255
08h 43min
American Airlines ?
$586
found yesterday
Prices based on recent searches, subject to last-minute changes
Page 1 / 2

Tips and tricks to help you find cheap flights from Boston to Salt Lake City

Favorite airline: Spirit Airlines
The favorite airline for flights from Boston to Salt Lake City is Spirit Airlines.
Spirit Airlines
57 %
Delta
14 %
United Airlines
14 %
Favourite connection: via Orlando
Flights with a stopover in Orlando are the most popular connection for this route.
Route
bookings
1 stopover Orlando International Airport, FL
12h 53min, from $ 410
58 %
1 stopover Las Vegas - McCarran International Airport, NV
13h 50min, from $ 857
33 %
2 stopovers Fort Lauderdale-Hollywood International Airport, FL Las Vegas - McCarran International Airport, NV
15h 53min, from $ 315
8 %

Important flight information

Flight information: Boston - Salt Lake City

Roundtrip from $ 370,97
Flight duration min. 05:27 / max. 05:57
Return flight duration min. 04:22/ max. 04:36
Distance 3383 km
Flights per week 23
Departure airport Airport Boston Logan International Airport, MA (BOS)
Arrival airport Airport Salt Lake City International Airport, UT (SLC)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Salt Lake City
Flight destinations with a similar price
Flight destinations with a similar price