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
Best option
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
04/03/26
1 Stopover (SEA)
AS0537, AS0677
10h 44min
Return
04/16/26
1 Stopover (PDX)
AS3360, AS0038
09h 22min
Alaska Airlines
$679
Boston
Salt Lake City
Outbound
04/03/26
1 Stopover (CLT)
AA2773, AA3181
07h 37min
Return
04/16/26
1 Stopover (PHL)
AA2671, AA1534
08h 41min
American Airlines ?
$689
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 ?
$1,105
Boston
Salt Lake City
Outbound
04/03/26
2 Stopovers (ATL, LAS)
F93511, F93923, F91508
25h 39min
Return
04/16/26
3 Stopovers (DFW, MAD, JFK)
IB4148, IB4607, IB0325, IB4832
35h 17min
Frontier Airlines ?
$1,290
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 $432.30
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