$81 Cheap flights from Phoenix to Boston (PHX to BOS)

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Logan International Airport (BOS)

Alaska Airlines
Alaska Airlines
JetBlue Airways
JetBlue Airways
American Airlines
American Airlines
United
United
Delta
Delta
Southwest Airlines
Southwest Airlines
Spirit Airlines
Spirit Airlines

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Today's featured flight deals from Phoenix Sky Harbor Intl. Airport (PHX) to Logan International Airport (BOS)

Nonstop

Carry-on included

Lower price than typical

Phoenix (PHX) to Boston (BOS).
Departing on Sat, Aug 30 at 10:35pm from Phoenix, arriving on Sun, Aug 31 at 6:40am in Boston.
Returning on Wed, Sep 3 at 5:20pm from Boston, arriving at 10:40pm in Phoenix.
Delta, nonstop.
35% less than typical

$350

Select Delta flight departing on Sat, Aug 30 at 10:35pm from Phoenix, returning on Wed, Sep 3 at 5:20pm from Boston priced at $350
Phoenix (PHX) to Boston (BOS).
Departing on Sat, Aug 30 at 10:35pm from Phoenix, arriving on Sun, Aug 31 at 6:40am in Boston.
Returning on Wed, Sep 3 at 6:50pm from Boston, arriving at 9:25pm in Phoenix.
Delta, nonstop.
30% less than typical

$340

Select Delta flight departing on Sat, Aug 30 at 10:35pm from Phoenix, returning on Wed, Sep 3 at 6:50pm from Boston priced at $340
Phoenix (PHX) to Boston (BOS).
Departing on Sun, Sep 28 at 10:54pm from Phoenix, arriving on Mon, Sep 29 at 6:55am in Boston.
Returning on Sat, Oct 4 at 7:05am from Boston, arriving at 12:37pm in Phoenix.
Delta, nonstop.
40% less than typical

$259

Select Delta flight departing on Sun, Sep 28 at 10:54pm from Phoenix, returning on Sat, Oct 4 at 7:05am from Boston priced at $259

Phoenix (PHX) to Boston (BOS).
Departing on Thu, Sep 4 at 10:35pm from Phoenix, arriving on Fri, Sep 5 at 6:41am in Boston.
Returning on Mon, Sep 8 at 6:50pm from Boston, arriving at 9:25pm in Phoenix.
Delta, nonstop.
30% less than typical

$325

Select Delta flight departing on Thu, Sep 4 at 10:35pm from Phoenix, returning on Mon, Sep 8 at 6:50pm from Boston priced at $325
Phoenix (PHX) to Boston (BOS).
Departing on Sat, Sep 6 at 10:35pm from Phoenix, arriving on Sun, Sep 7 at 6:40am in Boston.
Returning on Fri, Sep 12 at 6:50pm from Boston, arriving at 9:24pm in Phoenix.
Delta, nonstop.
30% less than typical

$320

Select Delta flight departing on Sat, Sep 6 at 10:35pm from Phoenix, returning on Fri, Sep 12 at 6:50pm from Boston priced at $320
Phoenix (PHX) to Boston (BOS).
Departing on Thu, Sep 4 at 10:35pm from Phoenix, arriving on Fri, Sep 5 at 6:41am in Boston.
Returning on Thu, Sep 11 at 6:50pm from Boston, arriving at 9:24pm in Phoenix.
Delta, nonstop.
25% less than typical

$320

Select Delta flight departing on Thu, Sep 4 at 10:35pm from Phoenix, returning on Thu, Sep 11 at 6:50pm from Boston priced at $320
Phoenix (PHX) to Boston (BOS).
Departing on Mon, Sep 29 at 10:54pm from Phoenix, arriving on Tue, Sep 30 at 6:55am in Boston.
Returning on Sat, Oct 4 at 7:05am from Boston, arriving at 12:37pm in Phoenix.
Delta, nonstop.
30% less than typical

$259

Select Delta flight departing on Mon, Sep 29 at 10:54pm from Phoenix, returning on Sat, Oct 4 at 7:05am from Boston priced at $259
Phoenix (PHX) to Boston (BOS).
Departing on Fri, Sep 19 at 10:54pm from Phoenix, arriving on Sat, Sep 20 at 6:55am in Boston.
Returning on Tue, Sep 23 at 5:40pm from Boston, arriving at 8:13pm in Phoenix.
Delta, nonstop.
30% less than typical

$257

Select Delta flight departing on Fri, Sep 19 at 10:54pm from Phoenix, returning on Tue, Sep 23 at 5:40pm from Boston priced at $257
Phoenix (PHX) to Boston (BOS).
Departing on Fri, Sep 12 at 10:54pm from Phoenix, arriving on Sat, Sep 13 at 6:55am in Boston.
Returning on Wed, Sep 17 at 5:40pm from Boston, arriving at 8:13pm in Phoenix.
Delta, nonstop.
20% less than typical

$307

Select Delta flight departing on Fri, Sep 12 at 10:54pm from Phoenix, returning on Wed, Sep 17 at 5:40pm from Boston priced at $307

Cheap Flights from Phoenix to Boston (PHX-BOS)

Prices were available within the past 7 days and start at $81 for one-way flights and $167 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All deals

One way

Roundtrip

Thu, Sep 4 - Thu, Sep 18

PHX

Phoenix

BOS

Boston

$167

Roundtrip

found 2 hours ago

Thu, Sep 18 - Mon, Sep 22

PHX

Phoenix

BOS

Boston

$172

Roundtrip

just found

Thu, Oct 2 - Mon, Oct 6

PHX

Phoenix

BOS

Boston

$176

Roundtrip

just found

Thu, Oct 16 - Thu, Oct 23

PHX

Phoenix

BOS

Boston

$179

Roundtrip

just found

Thu, Sep 11 - Fri, Sep 19

PHX

Phoenix

BOS

Boston

$181

Roundtrip

just found

Sat, Dec 13 - Tue, Dec 16

PHX

Phoenix

BOS

Boston

$181

Roundtrip

found 10 hours ago

Thu, Sep 11 - Mon, Sep 15

PHX

Phoenix

BOS

Boston

$226

Roundtrip

just found

Sat, Jan 17 - Sat, Jan 31

PHX

Phoenix

BOS

Boston

$241

Roundtrip

just found

Sat, Jan 17 - Sat, Jan 31

PHX

Phoenix

BOS

Boston

$241

Roundtrip

just found

Sat, Jan 17 - Sat, Jan 31

PHX

Phoenix

BOS

Boston

$241

Roundtrip

just found

Find the cheapest month to fly from Phoenix (PHX) to Boston (BOS)

September is typically the cheapest month to fly

From $150 - $220 per traveler.

Alternative airports near Boston

Prices were available within the past 7 days. Prices and availability are subject to change.

BOS

Logan Intl.

CheapestClosest

7 min

Flights from $275

Flights from Phoenix (PHX) to Boston (BOS)
Origin airport	Sky Harbor Intl.
Destination airport	Logan Intl.
Airlines serving	Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United
Roundtrip price	$167
Distance	2294 mi
Average flight time	8 hours 48 mins

Phoenix to Boston Flights

The cheapest times to fly from Phoenix to Boston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Phoenix to Boston are during the month of September. You can find some of the cheapest flights from Phoenix to Boston with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Phoenix to Boston

Sunday is one of the best days to book for cheap flights from Phoenix to Boston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Phoenix to Boston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Phoenix to Boston in 2025. You can also book with separate airlines for your outbound and return journeys, from $81 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Phoenix to Boston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Phoenix to Boston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Sky Harbor Intl. Airport (PHX) to Logan Intl. Airport (BOS) cost?

Snag a cheap one-way flight from $81 or cheap return flight from $167 from Sky Harbor Intl. Airport (PHX) to Logan Intl. Airport (BOS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.

What is the cheapest month to fly from Sky Harbor Intl. Airport (PHX) to Logan Intl. Airport (BOS)?

The cheapest month to fly from PHX to BOS is September, when demand is low. Off-peak season is typically when airlines offer better prices between these airports.

Which airlines fly direct from Sky Harbor Intl. Airport (PHX) to Logan Intl. Airport (BOS)?

Select from 3 carriers that operate direct flights from Sky Harbor Intl. Airport (PHX) to Logan Intl. Airport (BOS). Including:

American Airlines
JetBlue Airways
Delta Air Lines

What is the cheapest airline that flies from Sky Harbor Intl. Airport (PHX) to Logan Intl. Airport (BOS)?

Delta Air Lines and JetBlue Airways are some popular airlines offering competitive fares. Keep in mind that flight prices from Sky Harbor Intl. Airport (PHX) to Logan Intl. Airport (BOS) can change depending on demand, travel dates and how early you book. With Expedia's search tool, you can easily find a PHX to BOS flight that matches your preferences and budget.

How many flights per day from Sky Harbor Intl. Airport (PHX) to Logan Intl. Airport (BOS)?

When flying out of Sky Harbor Intl. Airport (PHX), you'll have a choice from an average of 6 daily direct flights to Logan Intl. Airport (BOS).

What are the most popular departure times for flights from Sky Harbor Intl. Airport (PHX) to Logan Intl. Airport (BOS)?

More people fly between PHX and BOS at 1 PM than at any other point in the day. Looking to skip the crowds? Travel outside of rush hours and you're likely to save on your ticket as well.

What day of the week has the most flights from PHX to BOS?

Travel on a Sunday if you're looking for the largest selection of flights from Sky Harbor Intl. Airport (PHX) to Logan Intl. Airport (BOS).

What is the earliest flight from Sky Harbor Intl. Airport (PHX) to Logan Intl. Airport (BOS)?

Sky Harbor Intl. Airport (PHX)'s first flight to Logan Intl. Airport (BOS) departs at approximately 9:45AM UTC-7. With a flight time of 5h 1m, you'll arrive at around 4:46PM UTC-5.

How long does it take to fly from Sky Harbor Intl. Airport (PHX) to Logan Intl. Airport (BOS)?

It usually takes 4 hours and 48 minutes to travel the 2,300 mi from PHX to BOS.

What airline has the least delays from PHX to BOS?

With 87% of flights typically landing on time, American Airlines has the best on-time performance for direct flights from Sky Harbor Intl. Airport (PHX) to Logan Intl. Airport (BOS). To keep track of your flight status and get notified if anything changes, head to the Expedia App.

What is the best time to fly from Sky Harbor Intl. Airport (PHX) to Logan Intl. Airport (BOS)?

To avoid potential delays on the Sky Harbor Intl. Airport (PHX) to Logan Intl. Airport (BOS) route, aim to fly before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.

What airports do you fly into for Boston from Sky Harbor Intl. Airport (PHX)?

Check out your flight options from Sky Harbor Intl. Airport (PHX) to Logan Intl. Airport (BOS). This is the only airport in Boston you can arrive at if you're taking a direct flight.

Is it cheaper to buy a plane ticket from Sky Harbor Intl. Airport (PHX) to Logan Intl. Airport (BOS) last-minute?

Holding off until just before your departure to book a ticket from PHX to BOS often results in higher prices. Although you may find some last-minute offers, there's no guarantee. Allow some flexibility in your schedule for a better chance of snagging a bargain.

Is it cheaper to book a PHX to BOS flight and hotel package?

Compared with arranging flights and hotels separately, booking a PHX to BOS flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place will take the hassle out of travel planning. Simply secure your flights and select from our wide range of stays, then customize your trip with other add-ons like tours and car rentals.

Can I cancel or change the date of my flight from Sky Harbor Intl. Airport (PHX) to Logan Intl. Airport (BOS)?

If you booked your PHX to BOS flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

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$81 Cheap Flights from Phoenix (PHX) to Boston (BOS)

Travelers

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Logan International Airport (BOS)

Plan, book, fly with confidence

Be in the know

Book smarter

Earn twice

Today's featured flight deals from Phoenix Sky Harbor Intl. Airport (PHX) to Logan International Airport (BOS)

Cheap Flights from Phoenix to Boston (PHX-BOS)

Find the cheapest month to fly from Phoenix (PHX) to Boston (BOS)

September is typically the cheapest month to fly

Alternative airports near Boston

Phoenix to Boston Flights

Frequently asked questions

Explore a world of travel with Expedia

Lodging

Flights

Packages

Cars

Other

$81 Cheap Flights from Phoenix (PHX) to Boston (BOS)

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Logan International Airport (BOS)

Plan, book, fly with confidence

Be in the know

Book smarter

Earn twice

Today's featured flight deals from Phoenix Sky Harbor Intl. Airport (PHX) to Logan International Airport (BOS)

Cheap Flights from Phoenix to Boston (PHX-BOS)

Find the cheapest month to fly from Phoenix (PHX) to Boston (BOS)

September is typically the cheapest month to flySeptember is typically the cheapest month to fly

Graph displaying average flight prices per month

Alternative airports near Boston

Phoenix to Boston Flights

Frequently asked questions

Explore a world of travel with Expedia

Lodging

Flights

Packages

Cars

Other

September is typically the cheapest month to fly