Cheap Flights from Phoenix to Boston

Cheapest flights from Phoenix to Boston

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Phoenix to Boston. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$174

Frontier Airlines

1 layover

13h 19m

10/13/2026

The cheapest one-way flight from Phoenix to Boston departs on 10/13/2026, is operated by Frontier Airlines and costs $174

Cheapest round trip flight

$343

Frontier Airlines

1 layover

22h 50m

10/17/2026

The cheapest roundtrip flight from Phoenix to Boston departs on 10/17/2026, is operated by Frontier Airlines and costs $343

The fastest flight

4h 59m

Fastest flight from Phoenix to Boston takes 4h 59m

Direct flights

Every day

There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa

Earliest flight

8:30 AM

Latest flight

10:23 PM

Direct flights count

33

Distance

3693km

Timezone difference

2h

The distance between Phoenix and Boston is 3693km (2290 miles). There are 33 direct flights from Phoenix to Boston. The time difference between Phoenix and Boston is 2h. Flights from Phoenix begin at 8:30 AM. The latest flight from Phoenix departs at 10:23 PM

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Phoenix to Boston by month

The minimum one-way ticket price from Phoenix to Boston is $176 (September 2026), while the maximum is $190 (October 2026). On average, a ticket costs $183–$190.

September 2026

Lowest price

on average:

$176

October 2026

Highest price

on average:

$190

Avg Price

Airlines operating on route

The Phoenix — Boston route is served by a wide range of airlines: 6 in total, including American Airlines, United Airlines, JetBlue Airways, Frontier Airlines, Alaska Airlines, and Southwest Airlines. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $174. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.

starting at $302

starting at $283

starting at $226

starting at $174

starting at $201

starting at $242

Non-stop flights from Phoenix to Boston

A non-stop flight is the most convenient and comfortable way to fly from Phoenix to Boston, despite the fact that sometimes flights with transfers can cost significantly less.

Phoenix — Boston

PHX — BOS

09/25/2026

Departure

Direct flight

AA1245

starting at $590

Phoenix — Boston

PHX — BOS

09/26/2026

Departure

Direct flight

AA1245

starting at $591

Phoenix — Boston

PHX — BOS

09/27/2026

Departure

Direct flight

AA567

starting at $528

Phoenix — Boston

PHX — BOS

11/25/2026

Departure

Direct flight

AA1422

starting at $302

Phoenix — Boston

PHX — BOS

09/14/2026

Departure

Direct flight

AA2778

starting at $552

Phoenix — Boston

PHX — BOS

09/15/2026

Departure

Direct flight

AA2778

starting at $385

Phoenix — Boston

PHX — BOS

09/19/2026

Departure

Direct flight

AA1245

starting at $550

Phoenix — Boston

PHX — BOS

10/10/2026

Departure

Direct flight

AA567

starting at $561

Phoenix — Boston

PHX — BOS

10/11/2026

Departure

Direct flight

AA2228

starting at $540

Phoenix — Boston

PHX — BOS

10/12/2026

Departure

Direct flight

UA597

starting at $747

Schedule of direct flights from Phoenix to Boston

There are most likely no direct flights on the Phoenix — Boston route

Phoenix airports overview

Phoenix-Mesa Gateway Airport

•

AZA

42km

Phoenix Sky Harbor International Airport

•

PHX

8km

Scottsdale Airport

•

SCF

24km

Serves Scottsdale, Arizona, as a general aviation reliever for the Phoenix area, primarily handling private and business jets with easy access to downtown Scottsdale, Phoenix, and nearby resorts.

•

Boston airports overview

Logan International Airport

•

BOS

4km

Primary airport serving Boston and the New England region, offering domestic and international flights with multiple terminals and direct public transit, ferry, and road connections to downtown.

Pease Air Force Base

•

PSM

93km

Near Portsmouth, New Hampshire; a joint military–civil airfield serving military operations and civilian flights, convenient for travel to the Seacoast region and southern New Hampshire.

•

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Phoenix to Boston?

The cheapest flight ticket from Phoenix to Boston according to data for the last 48 hours costs $174

When is the best time to buy air tickets on the route Phoenix — Boston?

Often the best time to buy tickets from Phoenix to Boston is 2 months before departure.

When is the cheapest time of year to fly from Phoenix to Boston?

Based on statistics over the past years, the lowest prices for flights from Phoenix to Boston can be found flying in these months: September, October.

How long does it take to fly from Phoenix to Boston?

The fastest flights from Phoenix to Boston start from 4 hours 59 minutes in the air.

Which airline can fly direct from Phoenix to Boston?

The following airlines operate direct flights on the route Phoenix — Boston: American Airlines, United Airlines, JetBlue Airways

Special offers and sales on air tickets from Phoenix to Boston

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

We couldn't find any special offers for flights from Phoenix to Boston

Alternative routes

Albuquerque ➜ Boston•Bakersfield ➜ Boston•El Paso ➜ Boston•Hermosillo ➜ Boston•Long Beach ➜ Boston•Las Cruces ➜ Boston•Mexicali ➜ Boston•Tijuana ➜ Boston•Tucson ➜ Boston•Yuma ➜ Boston•Phoenix ➜ New Bedford•Phoenix ➜ New Haven•Phoenix ➜ Manchester•Phoenix ➜ New York•Phoenix ➜ Providence•Phoenix ➜ Portland•Phoenix ➜ Stamford

•••••••••••••••••••

Cheapest one way flight

$174

Frontier Airlines

1 layover

13h 19m

10/13/2026

The cheapest one-way flight from Phoenix to Boston departs on 10/13/2026, is operated by Frontier Airlines and costs $174

Cheapest round trip flight

$343

Frontier Airlines

1 layover

22h 50m

10/17/2026

The cheapest roundtrip flight from Phoenix to Boston departs on 10/17/2026, is operated by Frontier Airlines and costs $343

The fastest flight