Prices were available within the past 7 days and start at $144 for one-way flights and $292 for roundtrip, for the period specified. Prices and availability are subject to change.
Find the cheapest month to fly from Phoenix (PHX) to Boston (BOS)
October is typically the cheapest month to flyOctober is typically the cheapest month to fly
From $259 - $388 per traveler.
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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.
Month
Temperature
Demand
Weekly Flights
Average one-way Fare
January
30.0°F (-1.1°C)
High
55
$212
February
31.5°F (-0.3°C)
Average
56
$225
March
37.9°F (3.3°C)
High
64
$229
April
48.2°F (9.0°C)
High
69
$261
May
58.5°F (14.7°C)
Average
77
$219
June
66.6°F (19.2°C)
Average
66
$212
July
73.6°F (23.1°C)
Low
58
$222
August
72.7°F (22.6°C)
Low
60
$217
September
65.7°F (18.7°C)
Low
54
$213
October
55.6°F (13.1°C)
Average
77
$216
November
44.4°F (6.9°C)
Average
66
$221
December
36.3°F (2.4°C)
Average
56
$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:
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.
Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
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.
Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
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.
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 October. 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 $144 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 Phoenix, AZ (PHX-Sky Harbor Intl.) to Boston, MA (BOS-Logan Intl.) cost?
You can find cheap one-way flights from $144 and cheap return flights $292 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
Phoenix Sky Harbor Intl. Airport
Destination airport
Logan International Airport
Distance
2,294 miles away
Airlines serving
Alaska Airlines, JetBlue Airways, American Airlines, Delta, United, Southwest Airlines, Frontier Airlines, Sun Country Airlines