Flights from Boston to Phoenix Sky Harbor

Our cheapest offers for flights from Boston to Phoenix Sky Harbor

Here you can compare cheap flights from Boston (BOS) to Phoenix Sky Harbor (PHX) 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 Phoenix Sky Harbor. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Boston
Phoenix - Sky Harbor
Outbound
11/03/25
direct
B60303
05h 59min
Return
11/12/25
direct
B61302
04h 50min
JetBlue Airways ?
$228
Boston
Phoenix - Sky Harbor
Pay attention to transfer at connecting flight
Outbound
10/10/25
1 Stopover (AVL)
G40226, G40252
08h 23min
Return
11/04/25
2 Stopovers (LAS, ATL)
NK0876, NK1203, NK1180
31h 00min
Allegiant Air
$300
Boston
Phoenix - Sky Harbor
Outbound
10/10/25
1 Stopover (SAN)
HA4820, HA7458
10h 16min
Return
11/04/25
1 Stopover (PDX)
HA4919, HA4870
09h 17min
Hawaiian Airlines ?
$228
Boston
Phoenix - Sky Harbor
Outbound
10/10/25
1 Stopover (SAN)
HA4820, HA7458
10h 16min
Return
11/04/25
1 Stopover (PDX)
HA4919, HA4870
09h 17min
Hawaiian Airlines
$239
Boston
Phoenix - Sky Harbor
Outbound
10/10/25
1 Stopover (SAN)
AS0260, AS1208
10h 16min
Return
11/04/25
1 Stopover (PDX)
AS0662, AS0436
09h 17min
Alaska Airlines ?
$246
Boston
Phoenix - Sky Harbor
Outbound
11/03/25
direct
AA2260
06h 02min
Return
11/12/25
direct
AA1422
04h 44min
American Airlines ?
$274
Boston
Phoenix - Sky Harbor
Outbound
11/03/25
1 Stopover (MSP)
SY0252, SY0607
09h 08min
Return
11/12/25
1 Stopover (MSP)
SY0606, SY0251
17h 15min
Sun Country Airlines ?
$296
Boston
Phoenix - Sky Harbor
Outbound
11/03/25
direct
AA2260
06h 02min
Return
11/12/25
direct
AA2602
04h 45min
American Airlines ?
$321
Boston
Phoenix - Sky Harbor
Outbound
11/03/25
1 Stopover (MSP)
SY0252, SY0607
09h 08min
Return
11/12/25
1 Stopover (SEA)
AS0605, AS0214
10h 31min
Sun Country Airlines
$327
Boston
Phoenix - Sky Harbor
Outbound
10/10/25
1 Stopover (SAN)
AS0260, AS1208
10h 16min
Return
11/04/25
1 Stopover (PDX)
AS0662, AS0436
09h 17min
Alaska Airlines ?
$328
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 Phoenix Sky Harbor

Favorite airline: Sun Country Airlines
The most popular airline for flights from Boston to Phoenix - Sky Harbor is Sun Country Airlines.
Sun Country Airlines
28 %
Delta
20 %
Spirit Airlines
16 %
Stopover flights are the cheapest connection
On this route, direct flights are $122.00 more expensive than flights with a stopover.
non stop flight
1 stop
05h 55min
15h 22min
$ 416
$ 294
Favourite connection: via Minneapolis
On this route, flights with a stopover in Minneapolis are the most popular.
Route
bookings
1 stopover Minneapolis - St. Paul International Airport, MN
08h 19min, from $ 490
35 %
Direct flights
05h 55min, from $ 416
30 %
1 stopover Fort Lauderdale-Hollywood International Airport, FL
15h 22min, from $ 294
20 %

Important flight information

Flight information: Boston - Phoenix - Sky Harbor

Roundtrip from $ 227,22
Flight duration min. 05:59 / max. 06:27
Return flight duration min. 04:40/ max. 06:50
Distance 3698 km
Flights per week 31
Departure airport Airport Boston Logan International Airport, MA (BOS)
Arrival airport Airport Phoenix - Sky Harbor International Airport (PHX)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Phoenix - Sky Harbor
Flight destinations with a similar price
Flight destinations with a similar price