Spirit Airlines Boston to Phoenix Flights

Return flight: Phoenix – Boston

Cheapflightsplus.com will find cheap Spirit Airlines flights from Boston to Phoenix. Compare airline ticket prices and book air tickets starting from $44 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) — Phoenix (AZ) 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 may: one-way - $44, two-way – $75.
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Below is a detailed 2024 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
12:45 pm — 11:15 pm
+1 day
12:45 pm — 2:34 pm NK773 Spirit Airlines
Boston — Chicago
6h 54m stop
9:28 pm — 11:15 pm UA483 United Airlines
Chicago — Phoenix
13h 30m
including layover
Find flight
from$151
1:53 pm — 8:23 am
+1 day
1:53 pm — 4:31 pm NK2223 Spirit Airlines
Boston — Las Vegas
14h 41m stop
7:12 am — 8:23 am AA791 American Airlines
Las Vegas — Phoenix
21h 30m
including layover
Find flight
from$68
1:53 pm — 9:20 am
+1 day
1:53 pm — 4:31 pm NK2223 Spirit Airlines
Boston — Las Vegas
15h 39m stop
8:10 am — 9:20 am WN762 Southwest Airlines
Las Vegas — Phoenix
22h 27m
including layover
Find flight
from$72
5:15 pm — 7:47 pm
+1 day
5:15 pm — 8:16 pm NK641 Spirit Airlines
Boston — Las Vegas
21h 18m stop
5:34 pm — 7:47 pm F92152 Frontier Airlines
Las Vegas — Phoenix
28h 32m
including layover
Find flight
from$54
10:18 am — 9:42 am
+1 day
10:18 am — 1:43 pm NK609 Spirit Airlines
Boston — Miami
3h 17m stop
5:00 pm — 7:37 pm NK311 Spirit Airlines
Miami — Los Angeles
12h 36m stop
8:13 am — 9:42 am F92794 Frontier Airlines
Los Angeles — Phoenix
26h 24m
including layover
Find flight
from$45
10:18 am — 11:13 pm
+2 days
10:18 am — 1:43 pm NK609 Spirit Airlines
Boston — Miami
19h 17m stop
9:00 am — 11:19 am NK355 Spirit Airlines
Miami — Denver
11h 2m stop
10:21 pm — 11:13 pm F9753 Frontier Airlines
Denver — Phoenix
39h 55m
including layover
Find flight
from$65
11:53 am — 5:12 pm
+1 day
11:53 am — 3:19 pm NK609 Spirit Airlines
Boston — Miami
6h 6m stop
9:25 pm — 0:05 am NK339 Spirit Airlines
Miami — Los Angeles
15h 35m stop
3:40 pm — 5:12 pm F92794 Frontier Airlines
Los Angeles — Phoenix
32h 19m
including layover
Find flight
from$44
11:53 am — 6:47 pm
+1 day
11:53 am — 3:19 pm NK609 Spirit Airlines
Boston — Miami
5h 11m stop
8:30 pm — 10:47 pm NK777 Spirit Airlines
Miami — Las Vegas
18h 47m stop
5:34 pm — 6:47 pm F92152 Frontier Airlines
Las Vegas — Phoenix
33h 54m
including layover
Find flight
from$58
2:30 pm — 3:23 pm
+1 day
2:30 pm — 5:37 pm NK433 Spirit Airlines
Boston — Orlando
50m stop
6:27 pm — 8:15 pm NK904 Spirit Airlines
Orlando — Dallas
18h 35m stop
2:50 pm — 3:23 pm NK973 Spirit Airlines
Dallas — Phoenix
27h 53m
including layover
Find flight
from$75
2:41 pm — 11:39 pm
+1 day
2:41 pm — 4:11 pm NK2997 Spirit Airlines
Boston — Baltimore
3h 43m stop
7:54 pm — 10:06 pm NK2209 Spirit Airlines
Baltimore — Dallas
1h 9m stop
11:15 pm — 11:39 pm NK1971 Spirit Airlines
Dallas — Phoenix
11h 58m
including layover
Find flight
from$84
5:15 pm — 10:58 am
+1 day
5:15 pm — 8:16 pm NK641 Spirit Airlines
Boston — Las Vegas
1h 16m stop
9:32 pm — 10:42 pm NK1483 Spirit Airlines
Las Vegas — San Diego
10h 48m stop
9:30 am — 10:58 am F92946 Frontier Airlines
San Diego — Phoenix
20h 43m
including layover
Find flight
from$59
6:45 am — 8:17 pm
6:45 am — 10:21 am NK937 Spirit Airlines
Boston — Fort Myers
5h 39m stop
4:00 pm — 6:16 pm UA1419 United Airlines
Fort Myers — Denver
1h 10m stop
7:26 pm — 8:17 pm UA594 United Airlines
Denver — Phoenix
16h 32m
including layover
Find flight
from$238
7:00 am — 11:39 pm
+1 day
7:00 am — 8:57 am NK2855 Spirit Airlines
Boston — Chicago
11h 7m stop
8:04 pm — 10:30 pm NK903 Spirit Airlines
Chicago — Dallas
45m stop
11:15 pm — 11:39 pm NK1971 Spirit Airlines
Dallas — Phoenix
19h 39m
including layover
Find flight
from$45
7:00 am — 9:42 am
+1 day
7:00 am — 8:57 am NK2855 Spirit Airlines
Boston — Chicago
51m stop
9:48 am — 12:15 pm NK737 Spirit Airlines
Chicago — Los Angeles
19h 58m stop
8:13 am — 9:42 am F92794 Frontier Airlines
Los Angeles — Phoenix
29h 42m
including layover
Find flight
from$49
9:15 am — 11:56 pm
9:15 am — 10:46 am NK2995 Spirit Airlines
Boston — Baltimore
4h 9m stop
2:55 pm — 5:00 pm F9227 Frontier Airlines
Baltimore — Denver
5h stop
10:00 pm — 11:56 pm F9757 Frontier Airlines
Denver — Phoenix
16h 41m
including layover
Find flight
from$72
9:15 am — 8:14 pm
9:15 am — 10:46 am NK2995 Spirit Airlines
Boston — Baltimore
4h 9m stop
2:55 pm — 5:00 pm F9227 Frontier Airlines
Baltimore — Denver
2h 20m stop
7:20 pm — 8:14 pm UA594 United Airlines
Denver — Phoenix
13h 59m
including layover
Find flight
from$84
*Departure and arrival times are local. Last updated on 05/17/2024

Flight Information

There are 41 flight by Spirit Airlines from Boston to Phoenix every week with departures from Logan, Boston City Heliport, Boston RT128 Rail, Boston South Rail. All flights arrive at Sky Harbor Intl, Phoenix-Deer Valley, Luke AFB, Scottsdale Municipal, Williams Gateway.

Departures start from 10:18 am to 9:40 pm. Nonstop flight is 11h 58m. The time difference between Boston and Phoenix is 2h.

  • The fastest flight 11h 58m
  • Average flight time 25h 27m
  • The earliest flight 10:18 am
  • The latest flight 9:40 pm
  • Distance 2296 ml

The cheapest flight by Spirit Airlines that our users were able to find is $44. This airfare is economy class on one-way NK609 flight for October 7, 2020 leaving Logan in Boston at 11:53 am, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides Spirit Airlines there are other 9 airline carriers between Boston and Phoenix. Please review schedules and prices from the most popular airlines to find the best airfare deals from Boston to Phoenix.

Nonstop flights

There are 8 direct flights every day from Boston. Airlines and fares are below:

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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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