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$129 Find cheap flights from Boston to Phoenix

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Phoenix departing on 6/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 6/27
Thu 7/4

Search hundreds of travel sites at once for deals on flights to Phoenix

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Phoenix, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Phoenix, as well as popular online travel agencies
In the last 7 days travelers have searched 42,816,550 times on KAYAK, and here is why:

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Cheap flight deals from Boston to Phoenix (BOS-PHX)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Phoenix that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:39 pm - 11:41 pmBOS-PHX
9h 02m1 stop
6:00 am - 11:38 pmPHX-BOS
14h 38m1 stop
$150Spirit Airlines
Find Deal
Tue, Jul 2 - Tue, Jul 16
5:27 pm - 11:49 pmBOS-PHX
9h 22m1 stop
7:05 am - 12:43 amPHX-BOS
14h 38m1 stop
$160Spirit Airlines
Find Deal
Tue, Sep 17 - Wed, Sep 18
3:03 pm - 11:49 pmBOS-PHX
11h 46m1 stop
10:57 pm - 8:11 amPHX-BOS
30h 14m1 stop
$205
Find Deal
Tue, Aug 20 - Sat, Aug 24
6:59 pm - 9:39 pmBOS-PHX
5h 40mnonstop
10:52 pm - 6:55 amPHX-BOS
5h 03mnonstop
$237Delta
Find Deal
Thu, Aug 22 - Sun, Sep 1
6:05 pm - 8:52 pmBOS-PHX
5h 47mnonstop
11:50 pm - 10:14 amPHX-BOS
7h 24m1 stop
$246JetBlue
Find Deal
Sun, Sep 15 - Fri, Sep 20
5:20 am - 9:48 amBOS-PHX
7h 28m1 stop
10:52 pm - 6:55 amPHX-BOS
5h 03mnonstop
$247Delta
Find Deal
Thu, Aug 22 - Wed, Aug 28
8:24 pm - 11:04 pmBOS-PHX
5h 40mnonstop
10:40 pm - 9:14 amPHX-BOS
7h 34m1 stop
$256JetBlue
Find Deal
Tue, Jul 2 - Tue, Jul 9
9:16 am - 9:29 amBOS-PHX
27h 13m1 stop
7:05 am - 12:43 amPHX-BOS
14h 38m1 stop
$259
Find Deal
Fri, Aug 30 - Sat, Sep 7
9:12 am - 2:46 pmBOS-PHX
8h 34m1 stop
3:46 pm - 11:44 pmPHX-BOS
4h 58mnonstop
$305American Airlines
Find Deal
Thu, Jul 11 - Tue, Jul 16
6:00 am - 8:41 amBOS-PHX
5h 41mnonstop
12:52 am - 12:02 pmPHX-BOS
8h 10m1 stop
$315American Airlines
Find Deal
Tue, Aug 13 - Fri, Aug 16

Flights from Boston to Phoenix - Travel Insights & Trends

Get data-powered insights and trends into flights from Boston to Phoenix to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Boston to Phoenix flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Boston to Phoenix.
Our data shows that the cheapest route for a one-way flight from Boston to Phoenix cost $128 and was between Boston and Phoenix Sky Harbor Intl Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $253.

What’s the cheapest day of the week to fly from Boston to Phoenix?

The average price of all flights from Boston to Phoenix clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Phoenix on a Tuesday and more expensive on a Sunday. On your return trip to Boston, you should consider flying back on a Thursday, and avoid Sundays for better deals.

What is the cheapest month to fly from Boston to Phoenix?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Boston to Phoenix, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Boston to Phoenix is January, where tickets cost $296 on average. On the other hand, the most expensive months are April and June, where the average cost of tickets is $460 and $406 respectively.

How far in advance should I book a flight from Boston to Phoenix?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Boston to Phoenix, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Boston to Phoenix, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 44 days before departure.

Which airlines provide the cheapest flights from Boston to Phoenix?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Boston to Phoenix were found on Spirit Airlines ($150) and Delta ($237). JetBlue proposed the cheapest one-way flight at $129.

Which airlines fly most frequently between Boston and Phoenix?

American Airlines connects Boston to Phoenix with up to 3 flights per day. Delta also offers 2 flights per day, while JetBlue follows with 2 flights per day.

Which airlines fly non-stop between Boston and Phoenix?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Boston to Phoenix.
There are 3 airlines that fly nonstop from Boston to Phoenix. They are: American Airlines, Delta and JetBlue. The cheapest price of all airlines flying this route was found with JetBlue at $128 for a one-way flight. On average, the best prices for this route can be found at Delta.

How many flights are there between Boston and Phoenix per day?

Each day, there are between 6 and 10 nonstop flights that take off from Boston and land in Phoenix, with an average flight time of 5h 40m. The most common departure time is 6:00 pm and most flights take off in the evening, while the most flights land at Phoenix Sky Harbor Intl Airport. Each week, there are 53 flights. The most frequent day of departure is Thursday, when 19% of all weekly flights depart. The fewest flights depart on a Friday.

Which cabin class options are there for flights between Boston and Phoenix?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Boston to Phoenix take?

There are no direct flights for this route listed on KAYAK. The shortest multi-flight duration is 5h 31m.

Good to know

Cheapest flight

$129
Flight from Boston to Phoenix Sky Harbor Airport

When to book flights from Boston to Phoenix

Are your dates flexible? Find out the best times to travel from Boston to Phoenix based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Phoenix

  • What is the cheapest flight from Boston to Phoenix?

    In the last 3 days, the lowest price for a flight from Boston to Phoenix was $129 for a one-way ticket and $150 for a round-trip.

  • Do I need a passport to fly between Boston and Phoenix?

    Yes, you’ll need a passport to travel to Phoenix from Boston.

  • Which airports will I be using when flying from Boston to Phoenix?

    Boston is served by only 1 airport and there are 2 airports in Phoenix. You will leave Boston from Boston Logan Intl and you will be arriving in Phoenix at one of these airports: Phoenix-Mesa Gateway or Phoenix Sky Harbor Intl.

  • Which aircraft models fly most regularly from Boston to Phoenix?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Phoenix?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Boston and Phoenix, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to Phoenix from Boston?

    Philadelphia is the most popular layover city among KAYAK users traveling from Boston to Phoenix.

  • How does KAYAK find such low prices on flights from Boston to Phoenix?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Phoenix.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Phoenix?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Phoenix from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Phoenix?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Phoenix with an airline and back to Boston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Phoenix?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Phoenix from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Boston to Phoenix?

Find which airlines fly direct from Logan Intl to Phoenix, which days they fly and book direct flights.

Nonstop departures

Boston Logan Intl to Phoenix

Monday

Aer Lingus, American Airlines, Delta, +4 more

Aer Lingus, American Airlines, +5 more

Tuesday

Aer Lingus, American Airlines, Delta, +3 more

Aer Lingus, American Airlines, +4 more

Wednesday

Aer Lingus, American Airlines, Delta, +3 more

Aer Lingus, American Airlines, +4 more

Thursday

Aer Lingus, American Airlines, Delta, +4 more

Aer Lingus, American Airlines, +5 more

Friday

Aer Lingus, American Airlines, Delta, +3 more

Aer Lingus, American Airlines, +4 more

Saturday

Aer Lingus, American Airlines, Delta, +3 more

Aer Lingus, American Airlines, +4 more

Sunday

Aer Lingus, American Airlines, Delta, +3 more

Aer Lingus, American Airlines, +4 more

See more direct flights

Nonstop returns

Phoenix to Boston Logan Intl

Monday

Aer Lingus, American Airlines, Delta, +4 more

Aer Lingus, American Airlines, +5 more

Tuesday

Aer Lingus, American Airlines, Delta, +5 more

Aer Lingus, American Airlines, +6 more

Wednesday

Aer Lingus, American Airlines, Delta, +4 more

Aer Lingus, American Airlines, +5 more

Thursday

Aer Lingus, American Airlines, Delta, +4 more

Aer Lingus, American Airlines, +5 more

Friday

Aer Lingus, American Airlines, Delta, +4 more

Aer Lingus, American Airlines, +5 more

Saturday

Aer Lingus, American Airlines, Delta, +5 more

Aer Lingus, American Airlines, +6 more

Sunday

Aer Lingus, American Airlines, Delta, +4 more

Aer Lingus, American Airlines, +5 more

See more direct flights
See more direct flights

Book cheap flights from Boston to Phoenix

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to Phoenix found on KAYAK in the last 72 hours.
6/6Thu
nonstopJetBlue
5h 37mBOS-PHX
$129
6/14Fri
2 stopsSpirit Airlines
21h 35mBOS-PHX
$131
6/6Thu
2 stops
19h 36mBOS-AZA
$132
6/22Sat
1 stopDelta
9h 36mBOS-PHX
$138
6/21Fri
nonstopDelta
5h 37mBOS-PHX
$149
7/17Wed
3 stops
22h 01mBOS-AZA
$162
6/9Sun
nonstopAmerican Airlines
5h 48mBOS-PHX
$169
6/18Tue
1 stopUnited Airlines
8h 12mBOS-PHX
$178
6/14Fri
1 stopAmerican Airlines
7h 27mBOS-PHX
$183
6/6Thu
2 stopsUnited Airlines
12h 13mBOS-PHX
$193

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Last minute flights from Boston to Phoenix

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Boston to Phoenix that are departing in the next 10 days.
5/30Thu
multi-stopFrontier
27h 12mBOS-PHX
6/4Tue
multi-stopFrontier
12h 05mPHX-BOS
$267
6/2Sun
multi-stopSpirit Airlines
25h 25mBOS-PHX
6/6Thu
multi-stopSpirit Airlines
14h 29mPHX-BOS
$281
5/30Thu
multi-stop
23h 39mBOS-PHX
6/4Tue
multi-stop
12h 05mPHX-BOS
$295
6/2Sun
multi-stop
7h 33mBOS-PHX
6/3Mon
multi-stop
29h 54mPHX-BOS
$303
5/30Thu
nonstopDelta
5h 46mBOS-PHX
6/3Mon
nonstopDelta
5h 04mPHX-BOS
$387
5/30Thu
multi-stopJetBlue
8h 14mBOS-PHX
6/4Tue
nonstopJetBlue
4h 55mPHX-BOS
$396
5/31Fri
multi-stopDelta
8h 10mBOS-PHX
6/3Mon
nonstopDelta
5h 04mPHX-BOS
$397
6/1Sat
nonstopAmerican Airlines
5h 43mBOS-PHX
6/5Wed
nonstopAmerican Airlines
4h 53mPHX-BOS
$427
5/30Thu
nonstopAmerican Airlines
5h 41mBOS-PHX
6/3Mon
multi-stopAmerican Airlines
6h 46mPHX-BOS
$435
6/1Sat
nonstopJetBlue
5h 45mBOS-PHX
7/1Mon
nonstopJetBlue
4h 56mPHX-BOS
$457

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Boston - Phoenix Flights

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Boston (BOS)United States

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