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

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Cheap Flights from Boston to Phoenix

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Cheap Flights from Boston to Phoenix starting at S$ 102

We've found these cheap flights for you. You can book one-way or return flight tickets.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Boston to Phoenix

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Cheapest Airlines flying from Boston to Phoenix

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines

From S$ 97

Spirit Airlines

From S$ 102

Sun Country Airlines

From S$ 109

American Airlines

From S$ 128

Jetblue Airways

From S$ 170

Delta Air Lines

From S$ 170

Alaska Airlines

From S$ 174

Southwest Airlines

From S$ 208

United Airlines

From S$ 231

Hawaiian Airlines

From S$ 865

ANA airlines

Find more flights and airlines

Alternative Routes from Boston to Phoenix

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Boston to Phoenix.

Cheapest
BOS
10:21
27h 22m
2 transfer
PHX
10:43
General Edward Lawrence Logan International Airport - Sky Harbor International Airport
Tue, May 14Frontier Airlines
S$ 97
BOS
08:00
11h 11m
1 transfer
AZA
16:11
General Edward Lawrence Logan International Airport - Phoenix-Mesa Gateway Airport
Sun, May 5Jetblue Airways
S$ 192
BOS
08:00
11h 11m
1 transfer
AZA
16:11
General Edward Lawrence Logan International Airport - Phoenix-Mesa Gateway Airport
Sun, May 5Jetblue Airways
S$ 192
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Frequently Asked Questions

When to buy flight tickets from Boston (BOS) to Phoenix (PHX) the cheapest?
Airlines adjust prices for flights from Boston to Phoenix based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from Boston (BOS) to Phoenix (PHX) cost?
According to Trip.com's data, the lowest price is around S$ 538.
How long is a flight from Boston (BOS) to Phoenix (PHX)?
It takes about 6 hours 30 minutes to fly from Boston (BOS) to Phoenix (PHX).
What time does the earliest flight from Boston to Phoenix depart?
The earliest flight departs from Boston (BOS) at 06:00 and arrives in Phoenix (PHX) at 08:57.
What time does the latest flight from Boston to Phoenix depart?
The latest flight departs from Boston (BOS) at 18:00 and arrives in Phoenix (PHX) at 20:46.
What are the most popular airlines that fly from Boston (BOS) to Phoenix (PHX)?
Airlines with flights from Boston (BOS) to Phoenix (PHX): Jetblue Airways, American Airlines, Delta Air Lines, Aer Lingus, Tap Portugal, Qatar Airways, United Airlines and Alaska Airlines.
What's the most popular airline for direct flights from Boston (BOS) to Phoenix (PHX)?
American Airlines operates 1 direct flights from Boston (BOS) to Phoenix (PHX).
How many airports in Phoenix?
There are 6 airports near Phoenix: Sky Harbor International Airport, Phoenix-Mesa Gateway Airport, Phoenix Deer Valley Municipal Airport, Phoenix Luke Afb, Phoenix Falcon Field Airport and Phoenix Scottsdale Municipal Airport.

How to find a cheap flight from Boston to Phoenix

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Boston to Phoenix. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com

Find cheapest flight ticket from Boston to Phoenix

Cheapest direct flight price	S$ 102
Cheapest return ticket price	S$ 243
Cheapest month	January
Peak season for travel	October
Flight distance	3,696.01km
Average flight time	6 hours 30 minutes
Popular airline	Alaska Airlines