Cheap Flights from Boston, MA to Phoenix, AZ from $78

Return flight: Phoenix – Boston
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On Cheapflightsplus.com you will find 467 connecting flights from Boston to Phoenix. You can compare airfare deals from 7 airlines and multiple travel sites from $78, book and save on cheap plane tickets and last minute offers. Also check out BOS-PHX flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Boston to Phoenix 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: $78 (one-way), $134 (round-trip).
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Best Flights from Boston to Phoenix Today

Take a look at the list of non stop flights and flights with layovers from Boston to Phoenix with the lowest price of $78. Take a look at the list of flights with layovers from Boston to Phoenix from $78. There’re no direct flights. The fastest connecting flight – 7h 12m.
Price Departure Arrival Flight Duration Airline Flight
from $78
Find flight
09:40
Boston
Logan
 16:27
Phoenix
Sky Harbor Intl
 9h 47m
layover
1h 41m - Orlando
 Frontier Airlines
F91977
F91085
from $115
Find flight
09:01
Boston
Logan
 13:34
Phoenix
Sky Harbor Intl
 7h 33m
layover
1h 13m - Fletcher
 Allegiant Air
G4236
G4253
from $95
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17:42
Boston
Logan
 08:13+1 день
Phoenix
Sky Harbor Intl
 17h 31m
layover
1h 4m - Orlando
7h 6m - Las Vegas
 Spirit Airlines
NK2093
NK2292
NK2355
from $149
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12:51
Boston
Logan
 07:15+1 день
Phoenix
Sky Harbor Intl
 21h 24m
layover
4h 14m - Fort Walton Beach
8h 18m - Knoxville
 Allegiant Air
G41445
G41396
G41424
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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 15, 2025
Full flight schedule will help you in detecting at what time planes fly from Boston to Phoenix. 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 Arrival Flight Details Flight Duration Price
06:00 — 13:05
06:00 — 09:12 HA4818 Hawaiian Airlines
Boston — Portland
1h 18m stop
10:30 — 13:05 HA6174 Hawaiian Airlines
Portland — Phoenix
10h 5m
including layover
Find flight
from$141
07:30 — 14:47
07:30 — 10:40 HA4823 Hawaiian Airlines
Boston — Seattle
1h 14m stop
11:54 — 14:47 HA6588 Hawaiian Airlines
Seattle — Phoenix
10h 17m
including layover
Find flight
from$141
07:30 — 16:28
07:30 — 10:40 HA4823 Hawaiian Airlines
Boston — Seattle
3h stop
13:40 — 16:28 HA6847 Hawaiian Airlines
Seattle — Phoenix
11h 58m
including layover
Find flight
from$141
07:45 — 15:18
07:45 — 10:50 HA4821 Hawaiian Airlines
Boston — San Diego
3h 5m stop
13:55 — 15:18 HA7458 Hawaiian Airlines
San Diego — Phoenix
10h 33m
including layover
Find flight
from$119
07:45 — 15:18
07:45 — 10:50 AS260 Alaska Airlines
Boston — San Diego
3h 5m stop
13:55 — 15:18 AS1208 Alaska Airlines
San Diego — Phoenix
10h 33m
including layover
Find flight
from$127
07:45 — 15:18
07:45 — 10:50 HA4789 Hawaiian Airlines
Boston — San Diego
3h 5m stop
13:55 — 15:18 HA7458 Hawaiian Airlines
San Diego — Phoenix
10h 33m
including layover
Find flight
from$134
09:00 — 13:58
09:00 — 11:19 G4229 Allegiant Air
Boston — Fletcher
1h 19m stop
12:38 — 13:58 G41881 Allegiant Air
Fletcher — Phoenix
7h 58m
including layover
Find flight
from$121
09:01 — 13:34
09:01 — 11:23 G4236 Allegiant Air
Boston — Fletcher
1h 13m stop
12:36 — 13:34 G4253 Allegiant Air
Fletcher — Phoenix
7h 33m
including layover
Find flight
from$115
09:02 — 13:47
09:02 — 11:17 G4236 Allegiant Air
Boston — Fletcher
1h 21m stop
12:38 — 13:47 G41880 Allegiant Air
Fletcher — Phoenix
7h 45m
including layover
Find flight
from$125
09:40 — 16:27
06:00 — 09:31 F91977 Frontier Airlines
Boston — Orlando
1h 41m stop
07:36 — 10:38 F91085 Frontier Airlines
Orlando — Phoenix
9h 47m
including layover
Find flight
from$78
09:40 — 16:16
09:40 — 12:56 F93347 Frontier Airlines
Boston — Orlando
1h 44m stop
14:42 — 16:22 F91085 Frontier Airlines
Orlando — Phoenix
9h 36m
including layover
Find flight
from$131
10:39 — 14:53
10:39 — 12:46 G4433 Allegiant Air
Boston — Des Moines
1h 12m stop
14:00 — 15:01 G4457 Allegiant Air
Des Moines — Phoenix
7h 14m
including layover
Find flight
from$130
11:03 — 07:15
+1 day
11:03 — 13:31 G43028 Allegiant Air
Boston — Knoxville
16h 29m stop
06:00 — 07:15 G41424 Allegiant Air
Knoxville — Phoenix
23h 12m
including layover
Find flight
from$128
17:08 — 22:26
17:08 — 20:19 HA4821 Hawaiian Airlines
Boston — San Diego
40m stop
20:59 — 22:26 HA7462 Hawaiian Airlines
San Diego — Phoenix
8h 18m
including layover
Find flight
from$134
17:08 — 22:26
17:08 — 20:19 AS389 Alaska Airlines
Boston — San Diego
40m stop
20:59 — 22:26 AS1210 Alaska Airlines
San Diego — Phoenix
8h 18m
including layover
Find flight
from$143
*Departure and arrival times - local. Updated on September 15, 2025

Flight Information

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

Distance between Boston and Phoenix is 3694 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 5 Phoenix airports. Average flight time is 14h 53m.

  • The fastest flight 7h 12m
  • Average flight time 14h 53m
  • The earliest flight 05:25
  • The latest flight 21:40
  • Distance 2296 ml

The cheapest months to travel to Phoenix are november (from 78 $), september (from 78 $), may (from 95 $).

The most expensive months are december (from 428 $), october (from 158 $), june (from 124 $).

What is the lowest airfare Boston to Phoenix?

The cheapest plane ticket found by our users is $78. This airfare is for economy class on one-way F91977 flight by Frontier Airlines for September 22, 2025 which leaves Logan in Boston at 09:40 am and arrives at Phoenix Sky Harbor Intl at 16:27.

Economy class
$78
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Business class
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First class
?
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Popular Airlines on the Route

The flight Boston — Phoenix is served by 7 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 31 departures per week at the price of from $ 127 . And the most expensive tickets are offered by Hawaiian Airlines airline - from $ 882.

Direct flights

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

Connecting Flights

There are 467 flights with layovers on the route. The fastest connecting flight is SY252 by Sun Country Airlines takes 7h 12m and the cheapest is F91977 by Frontier Airlines for $78.

  • AS - Alaska Airlines
    from $127
    Find
  • F9 - Frontier Airlines
    from $78
    Find
  • SY - Sun Country Airlines
    from $146
    Find
  • HA - Hawaiian Airlines
    from $119
    Find
  • UA - United Airlines
    from $165
    Find
  • NK - Spirit Airlines
    from $95
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  • G4 - Allegiant Air
    from $115
    Find
See more connecting flights

Airports

You can fly from Boston to Phoenix 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 $78
    Find

Phoenix airports

  • Williams Gateway-AZA
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  • Sky Harbor Intl-PHX
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  • Phoenix-Deer Valley-DVT
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  • Luke AFB-LUF
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  • Scottsdale Municipal-SCF
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Airplanes

There are flights to Phoenix 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.

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.

How to book a plane 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 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.

    To find a plane ticket, please select dates.

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