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CA $209 Cheap Flights from Boston (BOS) to Phoenix (PHX)

View CA $209 flight on Tue, Oct 27, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at CA $209 for one-way flights and CA $420 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Oct 6 - Tue, Oct 13
BOS
Boston
PHX
Phoenix
CA $420 Roundtrip, found 4 days ago
CA $420
Roundtrip
found 4 days ago
Select United flight, departing Tue, Oct 6 from Boston to Phoenix, returning Tue, Oct 13, priced at CA $420 found 4 days ago
JetBlue Airways
Thu, Aug 27 - Sun, Aug 30
BOS
Boston
PHX
Phoenix
CA $437 Roundtrip, found 2 days ago
CA $437
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Thu, Aug 27 from Boston to Phoenix, returning Sun, Aug 30, priced at CA $437 found 2 days ago
Alaska Airlines
Sat, Nov 7 - Thu, Nov 26
BOS
Boston
PHX
Phoenix
CA $441 Roundtrip, found 17 hours ago
CA $441
Roundtrip
found 17 hours ago
Select Alaska Airlines flight, departing Sat, Nov 7 from Boston to Phoenix, returning Thu, Nov 26, priced at CA $441 found 17 hours ago
JetBlue Airways
Fri, Oct 30 - Tue, Nov 3
BOS
Boston
PHX
Phoenix
CA $443 Roundtrip, found 2 days ago
CA $443
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Fri, Oct 30 from Boston to Phoenix, returning Tue, Nov 3, priced at CA $443 found 2 days ago
JetBlue Airways
Sat, Oct 31 - Tue, Nov 17
BOS
Boston
PHX
Phoenix
CA $447 Roundtrip, found 17 hours ago
CA $447
Roundtrip
found 17 hours ago
Select JetBlue Airways flight, departing Sat, Oct 31 from Boston to Phoenix, returning Tue, Nov 17, priced at CA $447 found 17 hours ago
JetBlue Airways
Sat, Sep 5 - Sat, Sep 12
BOS
Boston
PHX
Phoenix
CA $447 Roundtrip, found 5 hours ago
CA $447
Roundtrip
found 5 hours ago
Select JetBlue Airways flight, departing Sat, Sep 5 from Boston to Phoenix, returning Sat, Sep 12, priced at CA $447 found 5 hours ago
United
Tue, Oct 6 - Tue, Oct 13
BOS
Boston
PHX
Phoenix
CA $448 Roundtrip, found 4 days ago
CA $448
Roundtrip
found 4 days ago
Select United flight, departing Tue, Oct 6 from Boston to Phoenix, returning Tue, Oct 13, priced at CA $448 found 4 days ago
Delta
Wed, Oct 14 - Thu, Oct 15
BOS
Boston
PHX
Phoenix
CA $449 Roundtrip, found 5 days ago
CA $449
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Oct 14 from Boston to Phoenix, returning Thu, Oct 15, priced at CA $449 found 5 days ago
JetBlue Airways
Fri, Oct 30 - Sat, Nov 14
BOS
Boston
PHX
Phoenix
CA $455 Roundtrip, found 17 hours ago
CA $455
Roundtrip
found 17 hours ago
Select JetBlue Airways flight, departing Fri, Oct 30 from Boston to Phoenix, returning Sat, Nov 14, priced at CA $455 found 17 hours ago
American Airlines
Thu, Nov 5 - Sun, Nov 8
BOS
Boston
PHX
Phoenix
CA $491 Roundtrip, found 2 days ago
CA $491
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Nov 5 from Boston to Phoenix, returning Sun, Nov 8, priced at CA $491 found 2 days ago

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

January is typically the cheapest month to fly

From CA $166 - CA $322 per traveller.

Frequently asked questions

How much does a flight from Boston, MA (BOS) to Phoenix, AZ (PHX) cost?
You can find cheap one-way flights from CA $209 and cheap return flights from CA $420 BOS to PHX with Expedia. One-way flights typically cost between CA$325 and CA$891 and return flights often range between CA$666 and CA$2,327. 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 BOS to PHX ticket fares go up or down.
What is the cheapest month to fly from Boston, MA (BOS) to Phoenix, AZ (PHX)?
The cheapest months to fly from Boston, MA (BOS) to Phoenix, AZ (PHX) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Boston, MA (BOS-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
There are 3 airlines offering direct flights from Boston, MA (BOS-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.). Here are the top carriers:
  • American Airlines operates 29 direct flights from Boston, MA (BOS-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) every week.
  • Delta operates 7 direct flights from Boston, MA (BOS-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) every week.
  • JetBlue Airways operates 7 direct flights from Boston, MA (BOS-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) every week.
What is the cheapest airline that flies from Boston, MA (BOS-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
JetBlue Airways is one of the cheapest airlines offering nonstop return flights from Boston, MA (BOS-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.), with tickets starting from around CA$264 for flights that can be booked for departure within the next year. JetBlue Airways also offers one of the cheapest connecting return flights on this route, with tickets starting from around CA$349. These prices are per adult in economy/coach class. 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.
How do I find cheap flights from Boston, MA (BOS) to Phoenix, AZ (PHX)?
To find a cheap flight from Boston, MA (BOS) to Phoenix, AZ (PHX), 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 Boston, MA (BOS-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The best airline to fly with from Boston, MA (BOS-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor 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 Boston, MA (BOS-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.), 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 Boston, MA (BOS) to Phoenix, AZ (PHX)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Boston, MA (BOS-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
You'll find around 6 nonstop flights per day from Boston Logan International (BOS) to Phoenix Sky Harbor International (PHX). For even more choices, look at flights that include layovers, as there are approximately 137 connecting flights per day. Some common connection points include O'Hare International (ORD), Seattle - Tacoma International (SEA), and Baltimore Washington International Thurgood Marshall (BWI).
What is the earliest flight from Boston, MA (BOS-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The earliest flight from Boston, MA (BOS-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) typically departs around 5:00 AM local time. This flight is operated by American Airlines. This is a seasonal service, active in April and May. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Boston, MA (BOS-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
You'll generally find the most flights from Boston, MA (BOS-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) on a Thursday, with around 115 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include American Airlines, United, and Delta.
What are the most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
The most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) are in the early morning, from 6am to 9am. Many major carriers, including American Airlines, Delta and Alaska Airlines, offer flights during this window. Many travellers prefer these times as it allows for an early start to their journey and an afternoon arrival in Phoenix.
How long does it take to fly from Boston, MA (BOS-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
A nonstop flight from Boston, MA (BOS-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) typically takes around 5 hours 48 minutes. This route covers a distance of approximately 3,693 kilometers. If you opt for a one-stop flight, your travel time will be longer, usually around 8 hours 18 minutes. Flights with two or more stops will take even longer, typically around 10 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic.
Can you fly business or first class from Boston, MA (BOS-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?
Yes, you can fly business class or first class between BOS and PHX. Airlines that offer business class service on this route include:
  • Frontier Airlines
  • Delta
  • American Airlines
First class cabins are available on:
  • Alaska Airlines
  • Delta
  • United
  • American Airlines
How do I earn miles on a Boston, MA (BOS-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight with Expedia?
It's easy to earn miles on a Boston, MA (BOS-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor 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 Phoenix, AZ (PHX) from Boston, MA (BOS)?
If you're planning to travel to Phoenix from Logan Intl. (BOS), you can fly directly into Sky Harbor Intl. (PHX). Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Midway Intl. (MDW), or Lambert-St. Louis Intl. (STL) before reaching Phoenix. 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 Boston, MA (BOS-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) at the last minute?
Typically, booking a last minute flight from Boston, MA (BOS-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor 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 Boston, MA (BOS-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight and hotel package?
Securing a Boston, MA (BOS-Logan Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight and hotel package 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 Boston, MA (BOS) to Phoenix, AZ (PHX)?
If you booked your Boston, MA (BOS) to Phoenix, AZ (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 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
Logan Intl.
Destination airport
Sky Harbor Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, JetBlue Airways
Roundtrip price
CA $420
Distance
3670 km
Average flight time
3 hours 3 mins

Book with confidence

Boston to Phoenix Flights

The easy way to book your flights from Boston to Phoenix 

With Expedia, it’s simple to find and book flights to Phoenix from Boston whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Sky Harbor Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Boston to Phoenix today, tomorrow, or this week.  

 

Save dollars with cheap flights from Logan Intl., BOS to Sky Harbor Intl., PHX 

Sort your search results by price to find great deals on your flight from Boston to Phoenix—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Phoenix from Boston currently is just CA $420 rising to CA $491.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Phoenix  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Phoenix from Boston 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Phoenix with Expedia today.

Boston to Phoenix Flights

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*Available to Expedia members.