$114 Cheap Flights from Phoenix (PHX) to Boston (BOS)

You can find cheap one-way flights from $114 and cheap return flights $232 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.

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.

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

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.

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.

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.

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.

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.

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.

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.

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.

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

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.

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.

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.

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.

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.

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.