$102 Cheap Flights from Boston (BOS) to Phoenix (PHX)

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Find available prices by choosing your travel dates.

Cheap Flights from Boston to Phoenix (BOS-PHX)

Prices were available within the past 7 days and start at $102 for one-way flights and $188 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Spirit Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Alaska Airlines
JetBlue Airways
Delta

Frequently asked questions

How much does a flight from Logan Intl. Airport (BOS) to Sky Harbor Intl. Airport (PHX) cost?
You’ll find cheap return fares from Logan Intl. Airport (BOS) to Sky Harbor Intl. Airport (PHX) starting at $231. Snag a seat and get ready to go. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a American Airlines flight leaving BOS on May 21 2025 and touching down at PHX. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from BOS to PHX?
The cheapest flights from BOS to PHX are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Logan Intl. Airport (BOS) to Sky Harbor Intl. Airport (PHX)?
Select from 3 airlines that fly directly from Logan Intl. Airport (BOS) to Sky Harbor Intl. Airport (PHX). Including:

  • American Airlines
  • JetBlue Airways
  • Delta Air Lines

What is the cheapest airline that flies from BOS to PHX?
Book a flight from BOS to PHX with JetBlue Airways. This airline currently has the cheapest one-way fare on this route, starting from $122. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from BOS on June 24 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Logan Intl. Airport (BOS) to Sky Harbor Intl. Airport (PHX)?
Daily, an average of 6 nonstop flights operate from Logan Intl. Airport (BOS) to Sky Harbor Intl. Airport (PHX). Select the departure date that best fits your itinerary.
What are the most popular departure times for flights from Logan Intl. Airport (BOS) to Sky Harbor Intl. Airport (PHX)?
The 8 AM departures from BOS to PHX are the busiest. Greater demand means you’ll likely pay more for these departures. If you’re hoping to save money, book during off-peak hours.
What day of the week has the most flights from BOS to PHX?
Jet off on a Thursday if you’re looking for the best selection of flights from Logan Intl. Airport (BOS) to Sky Harbor Intl. Airport (PHX).
What is the earliest flight from Logan Intl. Airport (BOS) to Sky Harbor Intl. Airport (PHX)?
Logan Intl. Airport (BOS)’s earliest flight to Sky Harbor Intl. Airport (PHX) takes off at approximately 6:25AM UTC-5. With a total journey time of 6h 12m, you’ll touch down at around 10:37AM UTC-7.
How long does it take to fly from Logan Intl. Airport (BOS) to Sky Harbor Intl. Airport (PHX)?
Flights from BOS to PHX have an average travel time of 6 hours and 9 minutes. The distance between the two airports is 2,300 mi.
What airline has the least delays from BOS to PHX?
Delta Air Lines has the strongest track record for on-time direct flights from Logan Intl. Airport (BOS) to Sky Harbor Intl. Airport (PHX), with an on-time rating of 81%. Use the Expedia App to see your flight status before you take off and get real-time alerts about any trip changes.
What is the best time to fly from Logan Intl. Airport (BOS) to Sky Harbor Intl. Airport (PHX)?
To avoid potential delays on the Logan Intl. Airport (BOS) to Sky Harbor Intl. Airport (PHX) route, fly before 3 PM. Flights after this time have a 22% higher chance of being 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 Phoenix from Logan Intl. Airport (BOS)?
Check out your flight options from Logan Intl. Airport (BOS) to Sky Harbor Intl. Airport (PHX). This is the only airport in Phoenix you can land at if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from Logan Intl. Airport (BOS) to Sky Harbor Intl. Airport (PHX) last-minute?
Last-minute bookings from BOS to PHX are usually more expensive. To secure the cheapest rates, start looking for flights as early as possible. That being said, if you can play around with your travel dates, it’s possible to land a cheap fare right before your journey.
Is it cheaper to book a BOS to PHX flight and hotel package?
Compared with arranging flights and hotels separately, booking a BOS to PHX flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place will take the hassle out of travel planning. Simply pick your flights and choose from our extensive range of hotels, then tailor your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Logan Intl. Airport (BOS) to Sky Harbor Intl. Airport (PHX)?
If you booked your BOS to PHX 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 after that time. 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.
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