Flights from Boston to Salt Lake City

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
11/09/25
1 Stopover (SEA)
AS0459, F94988
11h 05min
Return
12/07/25
1 Stopover (SEA)
AS0719, AS0536
08h 57min
Alaska Airlines, Frontier Airlines ?
$341
Best option
Boston
Salt Lake City
Outbound
02/13/26
1 Stopover (DFW)
AA2661, AA2507
10h 00min
Return
02/26/26
direct
B60248
04h 31min
American Airlines ?
$528
Boston
Salt Lake City
Outbound
11/09/25
1 Stopover (SEA)
HA4823, HA6919
09h 29min
Return
12/07/25
1 Stopover (SEA)
HA7083, HA6628
08h 57min
Hawaiian Airlines ?
$349
Boston
Salt Lake City
Outbound
11/09/25
2 Stopovers (ATL, LAS)
F93511, F93923, F93016
24h 29min
Return
12/07/25
2 Stopovers (DEN, MSP)
F93862, SY0658, SY0251
25h 21min
Frontier Airlines ?
$360
Boston
Salt Lake City
Outbound
11/09/25
1 Stopover (SEA)
HA4823, HA6919
09h 29min
Return
12/07/25
1 Stopover (SEA)
HA7083, HA6628
08h 57min
Hawaiian Airlines
$363
Boston
Salt Lake City
Outbound
11/09/25
1 Stopover (SEA)
AS0459, AS0733
09h 29min
Return
12/07/25
1 Stopover (SEA)
AS0719, AS0536
08h 57min
Alaska Airlines
$371
Boston
Salt Lake City
Outbound
11/09/25
1 Stopover (DEN)
UA0647, UA1963
07h 57min
Return
12/07/25
1 Stopover (DEN)
UA5302, UA0597
08h 15min
United Airlines ?
$425
Boston
Salt Lake City
Outbound
11/09/25
1 Stopover (SEA)
HA4823, HA6919
09h 29min
Return
12/07/25
1 Stopover (SEA)
HA7083, HA6628
08h 57min
Hawaiian Airlines ?
$536
Boston
Salt Lake City
Outbound
02/13/26
1 Stopover (SEA)
AS0459, AS0796
11h 54min
Return
02/26/26
direct
B60248
04h 31min
Alaska Airlines ?
$555
Boston
Salt Lake City
Outbound
02/13/26
1 Stopover (SEA)
HA4823, HA6920
11h 54min
Return
02/26/26
1 Stopover (SEA)
AS0796, AS0460
09h 44min
Hawaiian Airlines ?
$717
Prices based on recent searches, subject to last-minute changes
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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 $ 340,89
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