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

$111

Frontier Airlines

2 layovers

1d 4h 23m

12/15/2026

The cheapest one-way flight from Phoenix to Boston departs on 12/15/2026, is operated by Frontier Airlines and costs $111

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Phoenix to Boston

The fastest flight

17h 8m

Fastest flight from Phoenix to Boston takes 17h 8m

Direct flights

Several times a week

There are direct flights on this route 2 days a week: Su and Tu

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 $181 (October 2026), while the maximum is $482 (September 2026). On average, a ticket costs $311–$752.

October 2026

Lowest price

on average:

$181

September 2026

Highest price

on average:

$482

Avg Price

Price dynamics

On the Phoenix — Boston route, prices first decline, hit a low, then start rising again. The middle of the period creates a price window — the best time to book.

Cheaper and more expensive periods

Prices fall from September 2026 to October 2026 (62%), then rise from October 2026 to December 2026 (+49%). The best period is October 2026–December 2026 ($225), the most expensive is September 2026–October 2026 ($332).

Best time to buy

The best time to buy is October 2026–December 2026, when prices are at their lowest. This can save you up to 32% compared to the expensive months (September 2026–October 2026).

Price predictability

Monthly price variation is 40.7%. On this route, your departure date noticeably affects the cost, and choosing wisely can lead to real savings.

Airlines operating on route

The Phoenix — Boston route is served by a wide range of airlines: 4 in total, including JetBlue Airways, American Airlines, Frontier Airlines, and Westjet. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $111. 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 $160

starting at $703

starting at $111

starting at $377

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

12/15/2026

Departure

Direct flight

B6502

starting at $160

Phoenix — Boston

PHX — BOS

11/29/2026

Departure

Direct flight

AA2701

starting at $703

Phoenix — Boston

PHX — BOS

11/10/2026

Departure

Direct flight

B61302

starting at $165

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 $111

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: October, December, September.

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

The fastest flights from Phoenix to Boston start from 17 hours 8 minutes in the air.

Which airline can fly direct from Phoenix to Boston?

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

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

$111

Frontier Airlines

2 layovers

1d 4h 23m

12/15/2026

The cheapest one-way flight from Phoenix to Boston departs on 12/15/2026, is operated by Frontier Airlines and costs $111

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Phoenix to Boston

The fastest flight