Cheap Flights from Boston, MA to Salt Lake City, UT from $143

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On Cheapflightsplus.com you will find 241 connecting flights from Boston to Salt Lake City. You can compare airfare deals from 7 airlines and multiple travel sites from $143, book and save on cheap plane tickets and last minute offers. Also check out BOS-SLC flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Boston to Salt Lake City Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $143 (one-way), $245 (round-trip).

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Best Flights from Boston to Salt Lake City Today

Take a look at the list of non stop flights and flights with layovers from Boston to Salt Lake City with the lowest price of $143. Take a look at the list of flights with layovers from Boston to Salt Lake City from $143. There’re no direct flights. The fastest connecting flight – 6h 52m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $143 Find flight	06:15 Boston Logan	13:43 Salt Lake City Salt Lake City Int.	9h 28m layover 1h 13m - Orlando	Spirit Airlines	NK1449 NK1640
from $157 Find flight	07:20 Boston Logan	14:35 Salt Lake City Salt Lake City Int.	9h 15m layover 0h 50m - Seattle	Alaska Airlines	AS459 AS733
from $188 Find flight	06:30 Boston Logan	16:30 Salt Lake City Salt Lake City Int.	12h 0m layover 5h 56m - Minneapolis	Sun Country Airlines	SY254 SY1701
from $200 Find flight	17:05 Boston Logan	21:58 Salt Lake City Salt Lake City Int.	6h 53m layover 0h 40m - Denver	United Airlines	UA1476 UA5665
from $200 Find flight	15:30 Boston Logan	20:35 Salt Lake City Salt Lake City Int.	7h 5m layover 0h 59m - Denver	United Airlines	UA2297 UA1773
from $200 Find flight	11:50 Boston Logan	17:10 Salt Lake City Salt Lake City Int.	7h 20m layover 1h 16m - Denver	United Airlines	UA414 UA692
from $200 Find flight	09:43 Boston Logan	15:10 Salt Lake City Salt Lake City Int.	7h 27m layover 1h 12m - Chicago	United Airlines	UA365 UA1195
from $200 Find flight	05:30 Boston Logan	11:06 Salt Lake City Salt Lake City Int.	7h 36m layover 1h 11m - Washington D.C.	United Airlines	UA1734 UA1790
from $200 Find flight	05:30 Boston Logan	11:06 Salt Lake City Salt Lake City Int.	7h 36m layover 1h 11m - Washington D.C.	United Airlines	UA1734 UA635
from $200 Find flight	17:05 Boston Logan	22:42 Salt Lake City Salt Lake City Int.	7h 37m layover 1h 25m - Denver	United Airlines	UA1476 UA4730
from $200 Find flight	09:30 Boston Logan	15:30 Salt Lake City Salt Lake City Int.	8h 0m layover 1h 48m - Denver	United Airlines	UA662 UA4700
from $200 Find flight	16:27 Boston Logan	22:36 Salt Lake City Salt Lake City Int.	8h 9m layover 1h 39m - Chicago	United Airlines	UA2040 UA739
from $200 Find flight	11:50 Boston Logan	19:00 Salt Lake City Salt Lake City Int.	9h 10m layover 2h 56m - Denver	United Airlines	UA414 UA5762
from $197 Find flight	11:25 Boston Logan	12:53+1 день Salt Lake City Salt Lake City Int.	27h 28m layover 17h 30m - Baltimore 1h 2m - Los Angeles	Spirit Airlines	NK935 NK1912 NK469
from $197 Find flight	06:00 Boston Logan	12:53+1 день Salt Lake City Salt Lake City Int.	32h 53m layover 22h 53m - Baltimore 1h 2m - Los Angeles	Spirit Airlines	NK2072 NK1912 NK469
from $206 Find flight	06:10 Boston Logan	13:17 Salt Lake City Salt Lake City Int.	9h 7m layover 0h 37m - Chicago 1h 10m - Denver	United Airlines	UA1414 UA1599 UA1963

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on July 05, 2025

Flight Schedule Boston (Massachusetts) to Salt Lake City (Utah)

Full flight schedule will help you in detecting at what time planes fly from Boston to Salt Lake City. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
05:30 — 11:06	05:30 — 07:04 UA1734 United Airlines Boston — Washington D.C. 1h 11m stop 08:15 — 11:06 UA1790 United Airlines Washington D.C. — Salt Lake City	7h 36m including layover	Find flight from$200
05:30 — 11:06	05:30 — 07:04 UA1734 United Airlines Boston — Washington D.C. 1h 11m stop 08:15 — 11:06 UA635 United Airlines Washington D.C. — Salt Lake City	7h 36m including layover	Find flight from$200
06:15 — 13:43	06:15 — 09:39 NK1449 Spirit Airlines Boston — Orlando 1h 13m stop 10:52 — 13:43 NK1640 Spirit Airlines Orlando — Salt Lake City	9h 28m including layover	Find flight from$143
06:30 — 16:30	06:30 — 08:40 SY254 Sun Country Airlines Boston — Minneapolis 5h 56m stop 15:30 — 17:24 SY1701 Sun Country Airlines Minneapolis — Salt Lake City	12h including layover	Find flight from$188
07:20 — 14:35	07:20 — 10:38 AS459 Alaska Airlines Boston — Seattle 50m stop 11:38 — 14:44 AS733 Alaska Airlines Seattle — Salt Lake City	9h 15m including layover	Find flight from$157
07:45 — 15:40	07:44 — 09:39 UA1909 United Airlines Boston — Chicago 3h 28m stop 13:11 — 15:40 UA2100 United Airlines Chicago — Salt Lake City	9h 55m including layover	Find flight from$200
08:05 — 17:43	08:05 — 11:36 UA1008 United Airlines Boston — San Francisco 3h 19m stop 16:45 — 19:39 UA1939 United Airlines San Francisco — Salt Lake City	11h 38m including layover	Find flight from$201
08:15 — 15:48	08:15 — 11:46 UA1008 United Airlines Boston — San Francisco 1h 10m stop 12:56 — 15:48 UA394 United Airlines San Francisco — Salt Lake City	9h 33m including layover	Find flight from$200
09:30 — 15:30	09:30 — 12:05 UA662 United Airlines Boston — Denver 1h 48m stop 13:53 — 15:30 UA4700 United Airlines Denver — Salt Lake City	8h including layover	Find flight from$200
09:30 — 17:10	09:30 — 12:05 UA662 United Airlines Boston — Denver 3h 35m stop 15:40 — 17:10 UA692 United Airlines Denver — Salt Lake City	9h 40m including layover	Find flight from$200
10:30 — 19:38	10:30 — 14:01 UA366 United Airlines Boston — San Francisco 2h 34m stop 16:35 — 19:38 UA4802 United Airlines San Francisco — Salt Lake City	11h 8m including layover	Find flight from$200
10:40 — 15:40	10:40 — 12:31 UA2430 United Airlines Boston — Chicago 40m stop 13:11 — 15:40 UA2100 United Airlines Chicago — Salt Lake City	7h including layover	Find flight from$201
11:50 — 17:10	11:50 — 14:24 UA414 United Airlines Boston — Denver 1h 16m stop 15:40 — 17:10 UA692 United Airlines Denver — Salt Lake City	7h 20m including layover	Find flight from$200
11:50 — 19:00	11:35 — 14:25 UA414 United Airlines Boston — Denver 2h 56m stop 18:30 — 20:12 UA5762 United Airlines Denver — Salt Lake City	9h 10m including layover	Find flight from$200
14:00 — 21:22	14:00 — 17:29 UA390 United Airlines Boston — San Francisco 58m stop 18:27 — 21:22 UA5590 United Airlines San Francisco — Salt Lake City	9h 22m including layover	Find flight from$233
14:40 — 20:34	14:49 — 16:30 UA721 United Airlines Boston — Washington D.C. 1h 7m stop 17:45 — 20:49 UA2410 United Airlines Washington D.C. — Salt Lake City	7h 54m including layover	Find flight from$237
15:18 — 22:36	15:18 — 17:05 UA1989 United Airlines Boston — Chicago 2h 55m stop 20:00 — 22:36 UA739 United Airlines Chicago — Salt Lake City	9h 18m including layover	Find flight from$200
15:30 — 20:35	15:25 — 18:09 UA2297 United Airlines Boston — Denver 59m stop 19:05 — 20:37 UA1773 United Airlines Denver — Salt Lake City	7h 5m including layover	Find flight from$200
16:00 — 23:14	16:00 — 19:15 HA4792 Hawaiian Airlines Boston — Seattle 50m stop 20:05 — 23:14 HA6617 Hawaiian Airlines Seattle — Salt Lake City	9h 14m including layover	Find flight from$208
16:27 — 22:36	16:27 — 18:21 UA2040 United Airlines Boston — Chicago 1h 39m stop 20:00 — 22:36 UA739 United Airlines Chicago — Salt Lake City	8h 9m including layover	Find flight from$200
17:05 — 21:58	17:05 — 19:40 UA1476 United Airlines Boston — Denver 40m stop 20:20 — 21:58 UA5665 United Airlines Denver — Salt Lake City	6h 53m including layover	Find flight from$200
17:05 — 22:42	17:05 — 19:40 UA1476 United Airlines Boston — Denver 1h 25m stop 21:05 — 22:42 UA4730 United Airlines Denver — Salt Lake City	7h 37m including layover	Find flight from$200
18:40 — 10:19 +1 day	18:40 — 21:50 AS819 Alaska Airlines Boston — Seattle 9h 24m stop 07:14 — 10:19 AS430 Alaska Airlines Seattle — Salt Lake City	17h 39m including layover	Find flight from$249
18:40 — 12:41 +1 day	18:40 — 21:50 AS819 Alaska Airlines Boston — Seattle 11h 42m stop 09:32 — 12:41 AS630 Alaska Airlines Seattle — Salt Lake City	20h 1m including layover	Find flight from$249

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on July 5, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Boston to Salt Lake City depends on and how to choose the most interesting flight option for you.

Distance between Boston and Salt Lake City is 3379 miles. Time difference between the cities is 2h. Airplanes depart 05:25 to 21:40 from 4 Boston airports and arrive 05:25 to 21:40 to 1 Salt Lake City airport. Average flight time is 12h 33m.

The fastest flight 6h 52m
Average flight time 12h 33m
The earliest flight 05:25
The latest flight 21:40
Distance 2100 ml

The cheapest months to travel to Salt Lake City are july (from 143 $), august (from 157 $), june (from 177 $).

The most expensive months are november (from 355 $), february (from 321 $), december (from 290 $).

What is the lowest airfare Boston to Salt Lake City?

The cheapest plane ticket found by our users is $143. This airfare is for economy class on one-way NK1449 flight by Spirit Airlines for July 14, 2025 which leaves Logan in Boston at 06:15 am and arrives at Salt Lake City Salt Lake City Int. at 13:43.

Economy class

$143

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Business class

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First class

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Popular Airlines on the Route

The flight Boston — Salt Lake City is served by 7 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 42 departures per week at the price of from $ 157 . And the most expensive tickets are offered by SWISS International Air Lines airline - from $ 6348.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 241 flights with layovers on the route. The fastest connecting flight is SY252 by Sun Country Airlines takes 6h 52m and the cheapest is NK1449 by Spirit Airlines for $143.

AS - Alaska Airlines

from $157

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SY - Sun Country Airlines

from $188

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HA - Hawaiian Airlines

from $206

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UA - United Airlines

from $200

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LX - SWISS International Air Lines

from $6348

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NK - Spirit Airlines

from $143

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G4 - Allegiant Air

from $240

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See more connecting flights

Airports

You can fly from Boston to Salt Lake City from 4 airports (Boston City Heliport, Boston RT128 Rail, Boston South Rail, Logan).

Boston airports

Boston City Heliport-JBC

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Boston RT128 Rail-ZRU

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Boston South Rail-ZTO

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Logan-BOS

from $143
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Salt Lake City airports

Salt Lake City Int.-SLC

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Airplanes

There are flights to Salt Lake City from Boston by 7 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Boston

You may also consider searching for discounted plane tickets to some other popular places from Boston within United States.

Boston — New York

from $57

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Boston — Orlando

from $67

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Boston — Chicago

from $59

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Boston — Miami

from $56

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Boston — Washington D.C.

from $64

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Boston — Denver

from $65

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Boston — Nashville

from $71

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Boston — Tampa

from $63

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Boston — Las Vegas

from $63

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Boston — Seattle

from $60

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Top International Destinations from Boston

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Boston — London

from $76

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Boston — Paris

from $76

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Boston — Toronto

from $54

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Boston — Dublin

from $54

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Boston — Aruba

from $69

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Boston — Rome

from $77

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Boston — Cancun

from $78

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Boston — Lisbon

from $66

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Boston — Montreal

from $77

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Boston — Barcelona

from $67

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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