S$141 Cheap Flights from Boston to Phoenix

View S$141 flight on Tue, 10 Feb, 2026Opens in a new window

Popular airlines from Boston to Phoenix

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Cheap Flights from Boston to Phoenix (BOS-PHX)

Prices were available within the past 7 days and start at S$141 for one-way flights and S$292 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 10 Feb - Sun, 15 Feb
BOS
Boston
PHX
Phoenix
S$292 Return, found 2 days ago
S$292
Return
found 2 days ago
Select Delta flight, departing Tue, 10 Feb from Boston to Phoenix, returning Sun, 15 Feb, priced at S$292 found 2 days ago
Delta
Tue, 10 Feb - Sun, 15 Feb
BOS
Boston
PHX
Phoenix
S$305 Return, found 2 days ago
S$305
Return
found 2 days ago
Select Delta flight, departing Tue, 10 Feb from Boston to Phoenix, returning Sun, 15 Feb, priced at S$305 found 2 days ago
Delta
Tue, 10 Feb - Sun, 15 Feb
BOS
Boston
PHX
Phoenix
S$317 Return, found 2 days ago
S$317
Return
found 2 days ago
Select Delta flight, departing Tue, 10 Feb from Boston to Phoenix, returning Sun, 15 Feb, priced at S$317 found 2 days ago
Delta
Mon, 16 Feb - Mon, 23 Feb
BOS
Boston
PHX
Phoenix
S$345 Return, found 6 days ago
S$345
Return
found 6 days ago
Select Delta flight, departing Mon, 16 Feb from Boston to Phoenix, returning Mon, 23 Feb, priced at S$345 found 6 days ago
Delta
Tue, 10 Feb - Sun, 15 Feb
BOS
Boston
PHX
Phoenix
S$346 Return, found 2 days ago
S$346
Return
found 2 days ago
Select Delta flight, departing Tue, 10 Feb from Boston to Phoenix, returning Sun, 15 Feb, priced at S$346 found 2 days ago
Delta
Tue, 10 Feb - Sun, 15 Feb
BOS
Boston
PHX
Phoenix
S$352 Return, found 2 days ago
S$352
Return
found 2 days ago
Select Delta flight, departing Tue, 10 Feb from Boston to Phoenix, returning Sun, 15 Feb, priced at S$352 found 2 days ago
Delta
Tue, 10 Feb - Sun, 15 Feb
BOS
Boston
PHX
Phoenix
S$359 Return, found 2 days ago
S$359
Return
found 2 days ago
Select Delta flight, departing Tue, 10 Feb from Boston to Phoenix, returning Sun, 15 Feb, priced at S$359 found 2 days ago
Delta
Tue, 10 Feb - Sun, 15 Feb
BOS
Boston
PHX
Phoenix
S$365 Return, found 2 days ago
S$365
Return
found 2 days ago
Select Delta flight, departing Tue, 10 Feb from Boston to Phoenix, returning Sun, 15 Feb, priced at S$365 found 2 days ago
United
Tue, 10 Feb - Sun, 15 Feb
BOS
Boston
PHX
Phoenix
S$380 Return, found 2 days ago
S$380
Return
found 2 days ago
Select United flight, departing Tue, 10 Feb from Boston to Phoenix, returning Sun, 15 Feb, priced at S$380 found 2 days ago
American Airlines
Tue, 10 Feb - Sun, 15 Feb
BOS
Boston
PHX
Phoenix
S$408 Return, found 2 days ago
S$408
Return
found 2 days ago
Select American Airlines flight, departing Tue, 10 Feb from Boston to Phoenix, returning Sun, 15 Feb, priced at S$408 found 2 days ago

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

August is typically the cheapest month to fly

From S$204 - S$386 per traveller.

Frequently asked questions

How much is a flight from Logan Intl. Airport (BOS) to Phoenix Sky Harbour Airport?
Start packing your suitcase, because round-trip journeys between Logan Intl. Airport (BOS) and Sky Harbour Intl. Airport (PHX) start from S$292. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Logan Intl. Airport (BOS) to Sky Harbour Intl. Airport (PHX)?
When it comes to cancellation fees, every airline has its own set of terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from Logan Intl. Airport to Sky Harbour Intl. Airport (PHX) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BOS to Phoenix Sky Harbour Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Logan Intl. Airport (BOS) to Phoenix Sky Harbour Intl. Airport?
The flying distance between Logan Intl. Airport (BOS) and Phoenix Sky Harbour Airport is 3,700 kilometres. Listen to your favourite tunes or finish off your latest read and the trip will zip by.
Which airlines fly direct from Logan Intl. Airport to PHX?
American Airlines (AA) is one of the preferred choices for many travellers flying between BOS and Sky Harbour Intl. Airport (PHX). Choose from the 126 flights it operates on this route each month. You could also have a look at fares with JetBlue Airways (B6). This airline operates 30 flights every month between Boston and Phoenix.
Are Logan Intl. Airport (BOS) to PHX flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally score a bargain, with some super cheap fares from BOS to Sky Harbour Intl. Airport (PHX) surfacing a few weeks prior to the departure date. If you'd rather plan ahead, Expedia compares and updates the best flight deals frequently — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines quote prices so far in advance.

Travel information

Origin airport
Logan Intl.
Destination airport
Sky Harbor Intl.
Return price
S$291
Distance
3670 km
Average flight time
4 hours 56 mins

Book with confidence

Flights from Boston to Phoenix

There are several airlines that operate frequent flights from Boston (BOS) to Phoenix (PHX) including

The earliest flight leaves Logan Intl. Airport at 06:00 and arrives at Sky Harbor Intl. Airport at 09:05. The last flight of the day departs Boston at 20:26 and arrives at Phoenix at 23:08.

The flight distance from Boston to Phoenix is about 3712 km, the shortest flight is 05 hours 34 minutes with .

Expedia lets you search across the largest number of airlines and Phoenix flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Boston Phoenix flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Boston to Phoenix trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Phoenix flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Boston to Phoenix with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Flights from Boston to Phoenix

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