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Cheap flights from Boston to Phoenix Sky Harbor Intl Airport from $70

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Phoenix Sky Harbor Intl Airport departing on 1/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Boston to Phoenix

Cheap round-trip flights

These are some of the best round-trip flight deals from Boston to Phoenix that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Boston to Phoenix.

Cheap last minute flights

Planning a quick getaway from Boston to Phoenix? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Phoenix, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Boston to Phoenix

Find recent round-trip train or bus tickets from Boston to Phoenix.

All round-trip flight deals to Phoenix

The cheapest plane tickets to Phoenix found on KAYAK recently.
11:55 am - 12:35 amBOS-PHX
14h 40m1 stop
2:28 pm - 12:39 amPHX-BOS
8h 11m1 stop
$148Frontier
Find Deal
Mon, Jan 6 - Fri, Jan 17
6:00 am - 6:13 pmBOS-PHX
14h 13m1 stop
2:28 pm - 12:39 amPHX-BOS
8h 11m1 stop
$158Frontier
Find Deal
Mon, Jan 13 - Fri, Jan 17
8:00 am - 11:58 amBOS-PHX
5h 58mnonstop
11:55 pm - 6:40 amPHX-BOS
4h 45mnonstop
$231JetBlue
Find Deal
Wed, Jan 8 - Wed, Jan 15
6:37 pm - 10:38 pmBOS-PHX
6h 01mnonstop
1:11 pm - 7:59 pmPHX-BOS
4h 48mnonstop
$232JetBlue
Find Deal
Sat, Jan 11 - Sat, Jan 18
8:42 am - 12:54 pmBOS-PHX
6h 12mnonstop
1:36 pm - 8:23 pmPHX-BOS
4h 47mnonstop
$238American Airlines
Find Deal
Wed, Jan 15 - Sun, Jan 19
6:50 pm - 10:41 pmBOS-PHX
5h 51mnonstop
12:30 pm - 7:14 pmPHX-BOS
4h 44mnonstop
$243Delta
Find Deal
Tue, Dec 17 - Wed, Jan 8
6:55 am - 3:04 pmBOS-PHX
10h 09m1 stop
12:30 pm - 7:14 pmPHX-BOS
4h 44mnonstop
$244Delta
Find Deal
Wed, Jan 8 - Tue, Jan 21
2:05 pm - 8:54 pmBOS-PHX
8h 49m1 stop
3:10 pm - 11:59 pmPHX-BOS
6h 49m1 stop
$252United Airlines
Find Deal
Wed, Dec 4 - Thu, Dec 5
10:45 am - 6:58 pmBOS-PHX
10h 13m1 stop
12:59 am - 11:12 amPHX-BOS
8h 13m1 stop
$253United Airlines
Find Deal
Tue, Dec 17 - Mon, Dec 23
12:25 pm - 4:34 pmBOS-PHX
6h 09mnonstop
12:47 am - 9:40 amPHX-BOS
6h 53m1 stop
$274American Airlines
Find Deal
Wed, Jan 29 - Sat, Feb 1
11:55 am - 12:35 amBOS-PHX
14h 40m1 stop
$70Frontier
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Mon, Jan 6
6:00 am - 10:47 pmBOS-PHX
18h 47m1 stop
$75Frontier
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Tue, Dec 17
7:25 am - 11:35 amBOS-PHX
6h 10mnonstop
$116Delta
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Sat, Feb 22
6:50 pm - 10:41 pmBOS-PHX
5h 51mnonstop
$119Delta
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Sat, Dec 14
1:30 pm - 9:51 pmBOS-PHX
10h 21m1 stop
$124United Airlines
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Tue, Dec 10
3:15 pm - 9:13 pmBOS-PHX
7h 58m1 stop
$125United Airlines
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Tue, Dec 24
8:00 am - 11:58 amBOS-PHX
5h 58mnonstop
$131JetBlue
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Thu, Jan 2
8:53 am - 12:55 pmBOS-PHX
6h 02mnonstop
$139American Airlines
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Wed, Nov 27
5:15 am - 11:31 amBOS-PHX
8h 16m1 stop
$148American Airlines
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Thu, Dec 12
9:10 am - 1:05 pmBOS-PHX
5h 55mnonstop
$157JetBlue
Find Deal
Thu, Nov 28
5:25 pm - 9:30 pmBOS-PHX
6h 05mnonstop
10:49 pm - 5:36 amPHX-BOS
4h 47mnonstop
$237JetBlue
Find Deal
Mon, Nov 25 - Mon, Dec 9
6:00 am - 12:03 pmBOS-PHX
8h 03m1 stop
10:49 pm - 5:36 amPHX-BOS
4h 47mnonstop
$246JetBlue
Find Deal
Mon, Nov 25 - Mon, Dec 9
6:00 am - 11:56 amBOS-PHX
7h 56m1 stop
3:10 pm - 11:59 pmPHX-BOS
6h 49m1 stop
$252United Airlines
Find Deal
Mon, Nov 25 - Mon, Dec 9
6:50 pm - 10:45 pmBOS-PHX
5h 55mnonstop
2:44 pm - 12:10 amPHX-BOS
7h 26m1 stop
$257Delta
Find Deal
Mon, Nov 25 - Thu, Nov 28
7:05 am - 1:19 pmBOS-PHX
8h 14m1 stop
1:05 pm - 10:27 pmPHX-BOS
7h 22m1 stop
$266Delta
Find Deal
Mon, Nov 25 - Wed, Nov 27
6:00 am - 12:23 amBOS-PHX
20h 23m2 stops
10:11 pm - 11:25 amPHX-BOS
11h 14m2 stops
$325Spirit Airlines
Find Deal
Mon, Nov 25 - Mon, Dec 9
8:43 pm - 12:23 amBOS-PHX
29h 40m3 stops
8:43 pm - 1:23 pmPHX-BOS
14h 40m2 stops
$329Spirit Airlines
Find Deal
Mon, Nov 25 - Tue, Dec 3
8:53 am - 12:55 pmBOS-PHX
6h 02mnonstop
9:03 am - 3:52 pmPHX-BOS
4h 49mnonstop
$454American Airlines
Find Deal
Thu, Nov 21 - Tue, Nov 26
4:52 pm - 8:53 pmBOS-PHX
6h 01mnonstop
1:38 pm - 8:23 pmPHX-BOS
4h 45mnonstop
$457American Airlines
Find Deal
Sun, Nov 24 - Tue, Nov 26
11:40 am - 9:22 pmBOS-PHX
11h 42m2 stops
8:15 am - 5:16 pmPHX-BOS
7h 01m1 stop
$537United Airlines
Find Deal
Sat, Nov 23 - Sat, Dec 7
5:05 pm - 9:04 pmBOS-PHX
5h 59mnonstop
11:55 pm - 6:40 amPHX-BOS
4h 45mnonstop
$231JetBlue
Find Deal
Wed, Jan 8 - Tue, Jan 21
6:37 pm - 10:38 pmBOS-PHX
6h 01mnonstop
1:11 pm - 7:59 pmPHX-BOS
4h 48mnonstop
$232JetBlue
Find Deal
Sat, Jan 11 - Sat, Jan 18
5:32 pm - 9:37 pmBOS-PHX
6h 05mnonstop
10:15 pm - 5:00 amPHX-BOS
4h 45mnonstop
$234JetBlue
Find Deal
Wed, Dec 11 - Tue, Dec 24
6:50 pm - 10:41 pmBOS-PHX
5h 51mnonstop
11:55 pm - 6:52 amPHX-BOS
4h 57mnonstop
$237Delta
Find Deal
Fri, Dec 6 - Sun, Dec 8
8:42 am - 12:54 pmBOS-PHX
6h 12mnonstop
1:36 pm - 8:23 pmPHX-BOS
4h 47mnonstop
$238American Airlines
Find Deal
Wed, Jan 15 - Sun, Jan 19
6:50 pm - 10:41 pmBOS-PHX
5h 51mnonstop
12:30 pm - 7:14 pmPHX-BOS
4h 44mnonstop
$243Delta
Find Deal
Tue, Dec 17 - Wed, Jan 8
6:50 pm - 10:45 pmBOS-PHX
5h 55mnonstop
11:55 pm - 6:52 amPHX-BOS
4h 57mnonstop
$247Delta
Find Deal
Wed, Dec 4 - Sat, Dec 7
4:44 pm - 8:54 pmBOS-PHX
6h 10mnonstop
10:45 pm - 5:29 amPHX-BOS
4h 44mnonstop
$268American Airlines
Find Deal
Thu, Jan 16 - Mon, Jan 20
6:25 am - 10:37 amBOS-PHX
6h 12mnonstop
10:45 pm - 5:29 amPHX-BOS
4h 44mnonstop
$289American Airlines
Find Deal
Thu, Feb 6 - Sun, Feb 9
6:48 am - 10:39 amBOS-PHX
5h 51mnonstop
5:05 pm - 11:56 pmPHX-BOS
4h 51mnonstop
$293American Airlines
Find Deal
Tue, Dec 31 - Mon, Jan 6

American Airlines flights from Boston to Phoenix Sky Harbor Intl Airport

Our best American Airlines deals on Boston to Phoenix Sky Harbor Intl Airport flight tickets
American Airlines
Jan 15
BOS8:42 amBoston Logan Intl
6h 12m
PHX12:54 pmPhoenix Sky Harbor Intl
Jan 19
PHX1:36 pmPhoenix Sky Harbor Intl
4h 47m
BOS8:23 pmBoston Logan Intl
American Airlines
Nov 27
BOS4:52 pmBoston Logan Intl
6h 01m
PHX8:53 pmPhoenix Sky Harbor Intl
Dec 3
PHX12:45 amPhoenix Sky Harbor Intl
7h 34m
1 stop
BOS10:19 amBoston Logan Intl
American Airlines
Jan 29
BOS12:25 pmBoston Logan Intl
6h 09m
PHX4:34 pmPhoenix Sky Harbor Intl
Feb 1
PHX12:47 amPhoenix Sky Harbor Intl
6h 53m
1 stop
BOS9:40 amBoston Logan Intl

Delta flights from Boston to Phoenix Sky Harbor Intl Airport

Our best Delta deals on Boston to Phoenix Sky Harbor Intl Airport flight tickets
Delta
Nov 30
BOS6:50 pmBoston Logan Intl
5h 55m
PHX10:45 pmPhoenix Sky Harbor Intl
Dec 4
PHX11:55 pmPhoenix Sky Harbor Intl
4h 57m
BOS6:52 amBoston Logan Intl
Delta
Dec 17
BOS6:50 pmBoston Logan Intl
5h 51m
PHX10:41 pmPhoenix Sky Harbor Intl
Jan 8
PHX12:30 pmPhoenix Sky Harbor Intl
4h 44m
BOS7:14 pmBoston Logan Intl
Delta
Jan 8
BOS6:55 amBoston Logan Intl
10h 09m
1 stop
PHX3:04 pmPhoenix Sky Harbor Intl
Jan 21
PHX12:30 pmPhoenix Sky Harbor Intl
4h 44m
BOS7:14 pmBoston Logan Intl

See travel insights to Phoenix from

How to get the cheapest flight ticket from Boston to Phoenix Sky Harbor Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Boston to Phoenix Sky Harbor Intl Airport?

January. The cheapest time of year to fly to Phoenix Sky Harbor Intl Airport from Boston is January. Most expensive is April

What is the cheapest day to depart Boston for Phoenix Sky Harbor Intl Airport?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday

When is the cheapest time to fly from Boston to Phoenix Sky Harbor Intl Airport?

In the evening. Boston to Phoenix Sky Harbor Intl Airport flights are approximately 35% more expensive at noon than in the evening

How far in advance should you book Boston to Phoenix Sky Harbor Intl Airport flights?

31 days before. The cheapest time to buy a flight from Boston to Phoenix Sky Harbor Intl Airport is approximately 31 days to departure

What cabin class options are available on Boston to Phoenix Sky Harbor Intl Airport flights?

There are 3 cabin classes available to choose from on Boston to Phoenix Sky Harbor Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to Phoenix Sky Harbor Intl Airport flights?

You could potentially save up to 39% on your flight if you consider stops on a Boston to Phoenix Sky Harbor Intl Airport flight.

How have Boston to Phoenix Sky Harbor Intl Airport flight prices changed over time?

As of November 2024, prices for Boston to Phoenix Sky Harbor Intl Airport flights are approximately 18% more expensive when compared to flights at the same time last year.

When to book flights from Boston to Phoenix Sky Harbor Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Phoenix Sky Harbor Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Phoenix Sky Harbor Intl Airport (BOS to PHX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Phoenix Sky Harbor Intl Airport

Best Price Found

$70

Fastest flight time

5h 47m

Direct flights

Every day
The best one-way flight to Phoenix Sky Harbor Intl Airport from Boston in the past 72 hours is $70. The best round-trip flight deal from Boston to Phoenix Sky Harbor Intl Airport found on momondo in the last 72 hours is $148.
The fastest flight from Boston to Phoenix Sky Harbor Intl Airport takes 5h 47m
Direct flights go from Boston to Phoenix Sky Harbor Intl Airport every day.

  • How far is Boston Logan Intl to Phoenix Sky Harbor Intl by plane?

    A flight from Boston Logan Intl to Phoenix Sky Harbor Intl will travel around 2290.1 mi. Flights usually cover this in 5h 47m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Phoenix Sky Harbor Intl Airport?

    Prices for flights from Boston Logan Intl Airport to Phoenix Sky Harbor Intl Airport were last updated today.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Phoenix Sky Harbor Intl Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Phoenix Sky Harbor Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Phoenix Sky Harbor Intl Airport.

  • What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?

    The travel and health documents required for your trip to Phoenix Sky Harbor Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Phoenix Sky Harbor Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Boston to Phoenix Sky Harbor Intl Airport?

  • What is the most popular airline from Boston to Phoenix Sky Harbor Intl Airport?


Best airlines flying from Boston to Phoenix Sky Harbor Intl Airport

Compare and see reviews for airlines that fly from Boston to Phoenix Sky Harbor Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $84Free CancellationRating
6.1
3,539 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $115Free CancellationRating
6.3
8,174 reviews
Search Spirit Airlines flights
JetBluePriceFrom $147Free CancellationRating
7.4
3,394 reviews
Search JetBlue flights
DeltaPriceFrom $150Free CancellationRating
8.0
8,756 reviews
Search Delta flights
Sun Country AirPriceFrom $217Free CancellationRating
7.0
415 reviews
Search Sun Country Air flights
American AirlinesPriceFrom $219Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $249Free CancellationRating
7.4
9,171 reviews
Search United Airlines flights
SouthwestPriceFrom $309Free CancellationRating
8.1
5,014 reviews
Search Southwest flights
  • Southwest Flights From Boston to Phoenix Sky Harbor Intl Airport

    Across 4 Southwest flights from Boston to Phoenix Sky Harbor Intl Airport this week, the average price was $427, with the best Southwest deals starting from $309 round-trip. 5,014 users have rated Southwest on momondo, with an average score of 8.1/10.

  • Delta Flights From Boston to Phoenix Sky Harbor Intl Airport

    Delta is also a popular choice for this route. Delta flight deals for Boston to Phoenix Sky Harbor Intl Airport start from as low as $150 round-trip, depending on your selected dates, with average Delta deals seen on momondo around $337. Delta operates 7 flights to Phoenix Sky Harbor Intl Airport from Boston in an average week. Users have rated it 8.0/10 across 8,756 reviews.


Why use momondo?

Why should I use momondo to find a flight deal from Boston to Phoenix?

It is quick and easy to find Boston to Phoenix flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Phoenix that suits you.

Can I find flights from Boston to Phoenix with flexible booking policies on momondo?

momondo does allow users to show only those flights to Phoenix from Boston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Boston to Phoenix?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Phoenix.

I’m not ready to book a flight from Boston to Phoenix right now. Can momondo alert me if prices change?

Price alerts on flights to Phoenix from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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