Quincy Market along the Freedom Trail in Boston USA panorama

$121 Cheap Flights from Phoenix (PHX) to Boston (BOS)

View $121 flight on Sat, Sep 5, 2026Opens in a new window

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Phoenix to Boston (PHX-BOS)

Prices were available within the past 7 days and start at $121 for one-way flights and $235 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Mon, Aug 24 - Tue, Aug 25
PHX
Phoenix
BOS
Boston
$235 Roundtrip, found 16 hours ago
$235
Roundtrip
found 16 hours ago
Select JetBlue Airways flight, departing Mon, Aug 24 from Phoenix to Boston, returning Tue, Aug 25, priced at $235 found 16 hours ago
JetBlue Airways
Mon, Aug 17 - Tue, Aug 18
PHX
Phoenix
BOS
Boston
$245 Roundtrip, found 8 hours ago
$245
Roundtrip
found 8 hours ago
Select JetBlue Airways flight, departing Mon, Aug 17 from Phoenix to Boston, returning Tue, Aug 18, priced at $245 found 8 hours ago
JetBlue Airways
Thu, Aug 6 - Wed, Aug 12
PHX
Phoenix
BOS
Boston
$247 Roundtrip, just found
$247
Roundtrip
just found
Select JetBlue Airways flight, departing Thu, Aug 6 from Phoenix to Boston, returning Wed, Aug 12, priced at $247 just found
JetBlue Airways
Tue, Aug 18 - Wed, Aug 26
PHX
Phoenix
BOS
Boston
$247 Roundtrip, found 4 hours ago
$247
Roundtrip
found 4 hours ago
Select JetBlue Airways flight, departing Tue, Aug 18 from Phoenix to Boston, returning Wed, Aug 26, priced at $247 found 4 hours ago
Frontier Airlines
Mon, Aug 10 - Wed, Aug 19
PHX
Phoenix
BOS
Boston
$247 Roundtrip, found 2 hours ago
$247
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Mon, Aug 10 from Phoenix to Boston, returning Wed, Aug 19, priced at $247 found 2 hours ago
Frontier Airlines
Sat, Jul 11 - Wed, Jul 15
PHX
Phoenix
BOS
Boston
$250 Roundtrip, just found
$250
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Jul 11 from Phoenix to Boston, returning Wed, Jul 15, priced at $250 just found
Frontier Airlines
Mon, Aug 10 - Mon, Aug 24
PHX
Phoenix
BOS
Boston
$252 Roundtrip, found 5 hours ago
$252
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Mon, Aug 10 from Phoenix to Boston, returning Mon, Aug 24, priced at $252 found 5 hours ago
Delta
Sat, Oct 17 - Sat, Oct 24
PHX
Phoenix
BOS
Boston
$275 Roundtrip, found 2 hours ago
$275
Roundtrip
found 2 hours ago
Select Delta flight, departing Sat, Oct 17 from Phoenix to Boston, returning Sat, Oct 24, priced at $275 found 2 hours ago
Southwest Airlines
Wed, Sep 2 - Wed, Sep 16
PHX
Phoenix
BOS
Boston
$277 Roundtrip, found 3 days ago
$277
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Wed, Sep 2 from Phoenix to Boston, returning Wed, Sep 16, priced at $277 found 3 days ago
American Airlines
Tue, Sep 22 - Mon, Sep 28
PHX
Phoenix
BOS
Boston
$280 Roundtrip, found 1 hour ago
$280
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Sep 22 from Phoenix to Boston, returning Mon, Sep 28, priced at $280 found 1 hour ago

Alternative airports near Boston

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

Select flight to Norwood Memorial OWD. Average driving time to city center is 27 minutes. Flights from $1,338
OWD
Norwood Memorial
Average driving time to city center27 min
Flights from $1,338

What you need to know for your flight from Sky Harbor Intl. to Logan Intl.

Phoenix (PHX) to Boston (BOS) at a glance

Explore a range of airlines providing flights from Phoenix (PHX) to Boston (BOS) on this long-haul domestic route. Use a flight finder to compare options from both full-service and low-cost carriers, allowing you to choose the itinerary that suits your budget and schedule. Discover the essential details for flights from Sky Harbor International Airport (PHX) to Logan International Airport (BOS) and get ready to experience Boston's iconic attractions and vibrant neighborhoods.

  • Fastest flight duration: around 5 hours non-stop
  • Route distance: roughly 2,300 miles (3,700 km)
  • Flights per week: around 60+ flights with multiple daily departures on average
  • Typical fares (one-way): economy tickets often range from $100–$400, depending on seasonality and how far ahead you book

Flights from Sky Harbor International Airport (PHX) to Logan International Airport (BOS)

Based on the latest traveler bookings, here are the top airlines favored for flights from Phoenix to Boston, particularly for non-stop and one-stop options. Popular layover points include Denver International Airport (DEN) with an approximate 1 hour and 15-minute layover, O'Hare International Airport (ORD) with about a 1 hour and 30-minute layover, and Baltimore Washington International Thurgood Marshall Airport (BWI) also around 1 hour and 15 minutes. These choices allow you to balance price, total travel time, and cabin class to create your ideal itinerary.

  • American Airlines: This full-service airline provides both non-stop and one-stop options, with one-way ticket prices generally between $115 and $530. It represents about 43% of the departures for this route, typically completing a non-stop flight in around 5 hours.
  • Delta: Another full-service option, Delta offers non-stop and one-stop flights with one-way fares that usually fall between $100 and $440. It accounts for roughly 23% of departures on this route, with an average non-stop flight duration of about 5 hours.
  • JetBlue Airways: As a low-cost airline, JetBlue provides non-stop and one-stop services, with one-way fares typically ranging from $100 to $370. It covers around 13% of the departures for this route, with a standard non-stop journey time of 5 hours.
  • Southwest Airlines: This budget carrier features non-stop and one-stop flight options, with one-way fares generally ranging from $100 to $385. It comprises approximately 11% of the departures, with one-stop flights averaging 5 hours and 45 minutes in the air, totaling about 7 hours and 15 minutes for the full journey.
  • United: A full-service airline, United offers both non-stop and one-stop services, with one-way fares typically between $115 and $370. It accounts for roughly 9% of departures on this route, with one-stop flights taking approximately 5 hours and 45 minutes, leading to a total travel time of about 7 hours and 15 minutes.

Travelers flying from Phoenix to Boston can enhance their experience by upgrading their service. Delta provides first class and premium economy cabins, while American Airlines features first class. JetBlue Airways offers both business class and premium economy options for added comfort.

Best time to fly from Phoenix (PHX) to Boston (BOS)

The most popular months for travelers flying from Phoenix to Boston are January, March, and April, when peak temperatures in Boston reach up to 48.2°F in April. If you prefer quieter travel, consider September, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 65.7°F. For better deals, December usually offers the lowest average one-way fare around $206. Flight availability peaks in May and October, with approximately 77 flights per week, making it easier to find convenient departure times.

  • Cheapest time to fly: December usually offers good deals with average one-way fare around $206, roughly 6% cheaper than the yearly average.
  • More budget-friendly months to fly: January, June, and September typically offer average one-way fares of around $212.
  • Most flight options: May and October have the highest number of flights from Phoenix to Boston, with approximately 77 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January30.0°F (-1.1°C)High55$212
February31.5°F (-0.3°C)Average56$225
March37.9°F (3.3°C)High64$229
April48.2°F (9.0°C)High69$261
May58.5°F (14.7°C)Average77$219
June66.6°F (19.2°C)Average66$212
July73.6°F (23.1°C)Low58$222
August72.7°F (22.6°C)Low60$217
September65.7°F (18.7°C)Low54$213
October55.6°F (13.1°C)Average77$216
November44.4°F (6.9°C)Average66$221
December36.3°F (2.4°C)Average56$206

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Phoenix (PHX) to Boston (BOS)

  • Scottsdale to Boston (SCF-BOS): Scottsdale Airport (SCF) lies approximately 14 miles from Sky Harbor International Airport (PHX), making it a convenient option for travelers heading to Boston.
  • Mesa to Boston (MSC-BOS): Falcon Field Municipal Airport (MSC) is located about 16 miles from Sky Harbor International Airport (PHX), providing another viable route to Boston.
  • Mesa to Boston (AZA-BOS): Phoenix - Mesa Gateway Airport (AZA) sits roughly 22 miles from Sky Harbor International Airport (PHX), offering an additional pathway for flights to Boston.

How to find the best prices for flights from Phoenix (PHX) to Boston (BOS)

Getting some of the best deals on flights from Phoenix to Boston is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Evening departures between 6 PM and midnight tend to be less expensive and are also the most popular flight times. Additionally, flying on Thursday generally offers lower prices, although Friday remains the busiest travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Logan International Airport from Sky Harbor International Airport

Boston welcomes travelers from Phoenix with a range of transport options based on price, convenience, and proximity. Here's how to reach Boston efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Boston, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Logan International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Logan International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Logan International Airport, several transport options are within a short drive. Airport Station, a metro station, is located about 0.9 miles from the airport, while Chelsea Station, a train station, is about 2.8 miles away by car. For those heading to the waterfront, Boston Seaport, a seaport, is approximately 3.1 miles from the airport.

Frequently asked questions

How much does a flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Boston, MA (BOS-Logan Intl.) cost?
You can find cheap one-way flights from $121 and cheap return flights from $235 Phoenix, AZ (PHX-Sky Harbor Intl.) to Boston, MA (BOS-Logan Intl.) with Expedia. One-way flights typically cost between $123 and $1370, and return flights often range between $316 and $1713. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Phoenix, AZ (PHX-Sky Harbor Intl.) to Boston, MA (BOS-Logan Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Boston, MA (BOS-Logan Intl.)?
January is the cheapest month to fly from Phoenix, AZ (PHX) to Boston, MA (BOS), with average return fares around $276. This fare is about 22% lower than the average price throughout the year, as travel demand decreases after the holiday season. Other economical months to consider are February and September.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Phoenix, AZ (PHX-Sky Harbor Intl.) to Boston, MA (BOS-Logan Intl.)?
Choose from 3 airlines operating direct flights from PHX to BOS:

  • American Airlines operates around 28 direct flights from PHX to BOS every week
  • Delta operates around 14 direct flights from PHX to BOS every week
  • JetBlue Airways operates around 10 direct flights from PHX to BOS every week

What is the cheapest airline that flies from Phoenix, AZ (PHX-Sky Harbor Intl.) to Boston, MA (BOS-Logan Intl.)?
Spirit Airlines is one of the cheapest airlines offering connecting flights from Sky Harbor International Airport (PHX) to Boston, MA (BOS), with round-trip tickets starting from around $190 with a layover. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Boston, MA (BOS-Logan Intl.)?
To find a cheap flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Boston, MA (BOS-Logan Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Phoenix, AZ (PHX-Sky Harbor Intl.) to Boston, MA (BOS-Logan Intl.)?
The best airline to fly with from Phoenix, AZ (PHX-Sky Harbor Intl.) to Boston, MA (BOS-Logan Intl.) will differ from traveler to traveler. If you like to fly early, American Airlines offers early morning flights. If price is the most important factor, JetBlue Airways typically offers the lowest fares. American Airlines offers the most daily flights from PHX to BOS, which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Boston, MA (BOS-Logan Intl.)?
The best times to fly from Phoenix, AZ (PHX) to Boston, MA (BOS) are in January and February, with average return flight prices around $276. Traveling during these months can save you money while providing a chance to experience Boston's winter charm.*Prices based on flights available on Expedia in the last year.
How many flights per day from Phoenix, AZ (PHX-Sky Harbor Intl.) to Boston, MA (BOS-Logan Intl.)?
There are approximately 7 nonstop flights per day from Sky Harbor Intl. (PHX) to Logan Intl. (BOS). For more options, look at flights that include layovers.
What is the earliest flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Boston, MA (BOS-Logan Intl.)?
The earliest flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Boston, MA (BOS-Logan Intl.) usually departs at around 12:00 AM, operated by Frontier Airlines. This seasonal service is active in February and March, making it a great option for early travelers. An overnight flight like this can help you arrive in Boston ready to explore. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Boston, MA (BOS-Logan Intl.)?
The most popular departure times for flights from Phoenix (PHX) to Boston (BOS) are in the morning, from 6am to 9am. About 22% of passengers prefer this time window. Many major carriers, including United Airlines, Southwest Airlines, and American Airlines, offer flights during this window. This timing works well because it allows you to arrive in Boston with plenty of time to enjoy the day ahead.
How long does it take to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Boston, MA (BOS-Logan Intl.)?
Direct flights from PHX to BOS usually take about 5 hours, traveling roughly 2,295 miles. If you opt for a connecting flight, expect to add around 2 hours 20 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Phoenix, AZ (PHX-Sky Harbor Intl.) to Boston, MA (BOS-Logan Intl.)?
Business class seats are offered on the PHX to BOS route with JetBlue Airways.First class cabins are available on:

  • American Airlines
  • Delta Air Lines
  • United Airlines
  • Spirit Airlines

How much is a business class flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Boston, MA (BOS-Logan Intl.)?
A direct, return business class ticket from Phoenix, AZ (PHX) to Boston, MA (BOS) typically costs between $1,953 - $2,635. A non-stop, one-way business class flight is usually around $798 - $1,193. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Phoenix, AZ (PHX-Sky Harbor Intl.) to Boston, MA (BOS-Logan Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.
How do I earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to Boston, MA (BOS-Logan Intl.) flight with Expedia?
It's easy to earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to Boston, MA (BOS-Logan Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Boston from Sky Harbor Intl. (PHX)?
If you're planning to travel to Boston from Sky Harbor Intl. (PHX), you can fly into Logan Intl. (BOS) Some flights may connect through major hubs like San Diego Intl. (SAN), Portland Intl. (PDX), Seattle - Tacoma Intl. (SEA) before reaching Boston. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Phoenix, AZ (PHX-Sky Harbor Intl.) to Boston, MA (BOS-Logan Intl.) at the last minute?
Typically, booking a last minute flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Boston, MA (BOS-Logan Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Phoenix, AZ (PHX-Sky Harbor Intl.) to Boston, MA (BOS-Logan Intl.) flight and hotel package?
Securing a Phoenix, AZ (PHX-Sky Harbor Intl.) to Boston, MA (BOS-Logan Intl.) Boston Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Boston, MA (BOS-Logan Intl.)?
If you booked your Phoenix, AZ (PHX-Sky Harbor Intl.) to Boston, MA (BOS-Logan Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
Logan Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Sun Country Airlines, United
Roundtrip price
$235
Distance
2294 mi
Average flight time
8 hours 31 mins

Book with confidence

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 August. 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 2026. You can also book with separate airlines for your outbound and return journeys, from $121 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.

 

Phoenix to Boston Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

Explore a world of travel with Expedia