Spirit Airlines Boston to Salt Lake City Flights

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Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap Spirit Airlines flights from Boston to Salt Lake City. Compare airline ticket prices and book air tickets starting from $432 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Spirit Airlines, arrivals and departure details below.

Find Cheap Airfare Boston (MA) — Salt Lake City (UT) by Spirit Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in february: one-way - $432, two-way – $741.
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Cheap Flights from Boston to Salt Lake City by Spirit Airlines

Look at the list of plane tickets for the most connecting flights by Spirit Airlines, their prices start from $432. There’re no direct flights. The fastest connecting flight – 13h 30m.
Price Departure Arrival Flight Time Airline Flight
from $432
Find flight
6:00 am
Boston
Logan
 8:35 pm
Salt Lake City
Salt Lake City Int.
 16h 35m
layover
6h 38m - Atlanta
1h 26m - Las Vegas
 Spirit Airlines
NK1179
NK332
NK2926
from $527
Find flight
3:15 pm
Boston
Logan
 9:12 am+1 день
Salt Lake City
Salt Lake City Int.
 19h 57m
layover
2h 54m - Detroit
7h 37m - Orlando
 Spirit Airlines
NK2328
NK3784
NK1790
from $546
Find flight
12:09 pm
Boston
Logan
 9:12 am+1 день
Salt Lake City
Salt Lake City Int.
 23h 3m
layover
6h 13m - Miami
7h 35m - Orlando
 Spirit Airlines
NK2887
NK676
NK1790
Show All Flights
*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 01/22/2025
Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
12:09 pm — 9:12 am
+1 day
12:09 pm — 3:30 pm NK2887 Spirit Airlines
Boston — Miami
6h 13m stop
9:43 pm — 10:55 pm NK676 Spirit Airlines
Miami — Orlando
7h 35m stop
6:30 am — 9:12 am NK1790 Spirit Airlines
Orlando — Salt Lake City
23h 3m
including layover
Find flight
from$546
3:15 pm — 9:12 am
+1 day
3:15 pm — 5:15 pm NK2328 Spirit Airlines
Boston — Detroit
2h 54m stop
8:09 pm — 10:53 pm NK3784 Spirit Airlines
Detroit — Orlando
7h 37m stop
6:30 am — 9:12 am NK1790 Spirit Airlines
Orlando — Salt Lake City
19h 57m
including layover
Find flight
from$527
6:00 am — 8:35 pm
6:00 am — 8:57 am NK1179 Spirit Airlines
Boston — Atlanta
6h 38m stop
3:35 pm — 4:46 pm NK332 Spirit Airlines
Atlanta — Las Vegas
1h 26m stop
6:12 pm — 8:35 pm NK2926 Spirit Airlines
Las Vegas — Salt Lake City
16h 35m
including layover
Find flight
from$432
6:00 am — 5:30 pm
6:00 am — 8:57 am NK1179 Spirit Airlines
Boston — Atlanta
2h 15m stop
11:12 am — 12:48 pm NK835 Spirit Airlines
Atlanta — Los Angeles
1h 52m stop
2:40 pm — 5:30 pm NK471 Spirit Airlines
Los Angeles — Salt Lake City
13h 30m
including layover
Find flight
from$482
*Departure and arrival times are local. Last updated on 01/22/2025

Flight Information

There are 5 flights by Spirit Airlines from Boston to Salt Lake City every week with departures from Logan, Boston City Heliport, Boston RT128 Rail, Boston South Rail. All flights arrive at Salt Lake City Int..

Departures start from 12:09 pm to 6:00 am. Nonstop flight is 13h 30m. The time difference between Boston and Salt Lake City is 2h.

  • The fastest flight 13h 30m
  • Average flight time 18h 16m
  • The earliest flight 12:09 pm
  • The latest flight 6:00 am
  • Distance 2100 ml

The cheapest months for traveling to Salt Lake City are february (from 432 $).

The cheapest flight by Spirit Airlines that our users were able to find is $432. This airfare is economy class on one-way NK1179 flight for February 21, 2025 leaving Logan in Boston at 6:00 am, it includes all taxes and additional fees.

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Spirit Airlines Airplanes on the Route

List of the most popular Spirit Airlines airplanes flying from Boston to Salt Lake City:

Other Popular Airlines on the Route

Besides Spirit Airlines there are other 4 airline carriers between Boston and Salt Lake City. Please review schedules and prices from the most popular airlines to find the best airfare deals from Boston to Salt Lake City.

Nonstop flights

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

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Connecting Flights

List of flights with layovers (1 and more stops):

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How to book an air ticket yourself?

How to book an air 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 airfare.
  • 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.

    To find a plane ticket, please select dates.

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