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
10/10/25
1 Stopover (SEA)
HA4823, HA6919
09h 28min
Return
11/04/25
1 Stopover (SEA)
HA7085, HA6627
09h 44min
Hawaiian Airlines ?
$326
Boston
Salt Lake City
Pay attention to transfer at connecting flight
Outbound
10/10/25
2 Stopovers (BWI, LAX)
NK2072, NK1912, NK0469
32h 53min
Return
11/04/25
3 Stopovers (LAS, LAX, BWI)
NK1377, NK1495, NK3074, NK3075
30h 24min
Spirit Airlines
$484
Boston
Salt Lake City
Outbound
10/10/25
1 Stopover (SEA)
AS0459, AS0733
09h 28min
Return
11/04/25
1 Stopover (SEA)
AS0796, AS0460
09h 44min
Alaska Airlines ?
$330
Boston
Salt Lake City
Outbound
10/10/25
1 Stopover (SEA)
HA4823, HA6919
09h 28min
Return
11/04/25
1 Stopover (SEA)
HA7085, HA6627
09h 44min
Hawaiian Airlines
$340
Boston
Salt Lake City
Outbound
10/10/25
1 Stopover (SEA)
AS0459, AS0733
09h 28min
Return
11/04/25
1 Stopover (SEA)
AS0796, AS0460
09h 44min
Alaska Airlines
$343
Boston
Salt Lake City
Outbound
10/10/25
1 Stopover (SEA)
AS0459, AS0733
09h 28min
Return
11/04/25
1 Stopover (SEA)
AS0796, AS0460
09h 44min
Alaska Airlines ?
$344
Boston
Salt Lake City
Outbound
10/10/25
1 Stopover (EWR)
UA0447, UA2166
15h 14min
Return
11/04/25
1 Stopover (ORD)
UA5323, UA1779
06h 45min
United Airlines ?
$436
Boston
Salt Lake City
Outbound
10/10/25
1 Stopover (SEA)
HA4823, HA6919
09h 28min
Return
11/04/25
1 Stopover (SEA)
HA7085, HA6627
09h 44min
Hawaiian Airlines ?
$486
Boston
Salt Lake City
Outbound
10/10/25
1 Stopover (SEA)
HA4823, HA6919
09h 28min
Return
11/04/25
1 Stopover (PDX)
HA7206, HA4870
09h 22min
Hawaiian Airlines ?
$851
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 325,17 $
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