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Cheap flights from Boston to Phoenix Sky Harbor Intl Airport from $71

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 3/24. 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 from Boston to Phoenix

The cheapest plane tickets from Boston to Phoenix found on KAYAK recently.
6:00 am - 11:04 pmBOS-PHX
20h 04m1 stop
11:59 pm - 12:47 amPHX-BOS
21h 48m1 stop
$140Frontier
Find Deal
Tue, Apr 1 - Tue, Apr 8
6:00 am - 10:16 pmBOS-PHX
19h 16m1 stop
8:15 am - 12:25 amPHX-BOS
13h 10m1 stop
$160Frontier
Find Deal
Tue, Mar 11 - Mon, Mar 17
8:00 am - 11:58 amBOS-PHX
5h 58mnonstop
11:55 pm - 6:40 amPHX-BOS
4h 45mnonstop
$197JetBlue
Find Deal
Mon, Feb 3 - Thu, Feb 6
8:42 am - 12:54 pmBOS-PHX
6h 12mnonstop
1:36 pm - 8:23 pmPHX-BOS
4h 47mnonstop
$198American Airlines
Find Deal
Thu, Jan 30 - Wed, Feb 5
7:10 am - 11:20 amBOS-PHX
6h 10mnonstop
6:00 am - 3:52 pmPHX-BOS
7h 52m1 stop
$207Delta
Find Deal
Mon, Feb 3 - Tue, Feb 11
5:05 pm - 9:04 pmBOS-PHX
5h 59mnonstop
12:25 pm - 10:58 pmPHX-BOS
8h 33m1 stop
$208JetBlue
Find Deal
Thu, Jan 30 - Wed, Feb 5
4:55 pm - 11:00 pmBOS-PHX
8h 05m1 stop
10:30 am - 9:43 pmPHX-BOS
9h 13m1 stop
$212United Airlines
Find Deal
Fri, Feb 7 - Sat, Feb 8
4:41 pm - 11:17 pmBOS-PHX
8h 36m1 stop
10:45 pm - 5:29 amPHX-BOS
4h 44mnonstop
$228American Airlines
Find Deal
Fri, Feb 7 - Mon, Feb 10
7:10 am - 11:20 amBOS-PHX
6h 10mnonstop
12:59 am - 11:01 amPHX-BOS
8h 02m1 stop
$262Delta
Find Deal
Tue, Feb 4 - Sun, Feb 16
8:30 am - 1:58 pmBOS-PHX
8h 28m1 stop
12:45 am - 11:13 amPHX-BOS
7h 28m1 stop
$313United Airlines
Find Deal
Tue, Apr 1 - Mon, Apr 7
11:33 am - 10:16 pmBOS-PHX
13h 43m1 stop
$71Frontier
Find Deal
Mon, Mar 24
6:00 am - 11:23 pmBOS-PHX
19h 23m1 stop
$72Frontier
Find Deal
Wed, Mar 5
8:00 am - 11:58 amBOS-PHX
5h 58mnonstop
$99JetBlue
Find Deal
Mon, Feb 3
10:00 am - 7:17 pmBOS-PHX
11h 17m1 stop
$109Delta
Find Deal
Sat, Feb 1
7:10 am - 11:20 amBOS-PHX
6h 10mnonstop
$119Delta
Find Deal
Wed, Feb 12
5:38 am - 12:12 pmBOS-PHX
8h 34m1 stop
$126JetBlue
Find Deal
Tue, Feb 25
1:50 pm - 8:16 pmBOS-PHX
8h 26m1 stop
$139United Airlines
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Thu, Jan 23
11:35 am - 9:28 pmBOS-PHX
11h 53m2 stops
$164United Airlines
Find Deal
Fri, Feb 7
8:42 am - 12:54 pmBOS-PHX
6h 12mnonstop
$174American Airlines
Find Deal
Fri, Feb 7
4:51 pm - 8:52 pmBOS-PHX
6h 01mnonstop
$199American Airlines
Find Deal
Mon, Feb 17
8:00 am - 11:58 amBOS-PHX
5h 58mnonstop
11:55 pm - 6:40 amPHX-BOS
4h 45mnonstop
$356JetBlue
Find Deal
Tue, Jan 21 - Sun, Jan 26
5:05 am - 11:15 amBOS-PHX
8h 10m1 stop
11:55 pm - 6:40 amPHX-BOS
4h 45mnonstop
$366JetBlue
Find Deal
Tue, Jan 21 - Sun, Jan 26
9:30 am - 4:05 pmBOS-PHX
8h 35m1 stop
7:19 pm - 5:56 amPHX-BOS
8h 37m1 stop
$376United Airlines
Find Deal
Tue, Jan 21 - Sun, Jan 26
12:25 pm - 4:34 pmBOS-PHX
6h 09mnonstop
10:45 pm - 5:29 amPHX-BOS
4h 44mnonstop
$397American Airlines
Find Deal
Mon, Jan 20 - Fri, Jan 31
6:25 am - 10:37 amBOS-PHX
6h 12mnonstop
10:45 pm - 5:29 amPHX-BOS
4h 44mnonstop
$401American Airlines
Find Deal
Tue, Jan 21 - Sun, Jan 26
7:10 am - 11:20 amBOS-PHX
6h 10mnonstop
11:59 pm - 9:38 amPHX-BOS
7h 39m1 stop
$411Delta
Find Deal
Tue, Jan 21 - Sun, Jan 26
7:25 am - 11:35 amBOS-PHX
6h 10mnonstop
12:45 pm - 7:29 pmPHX-BOS
4h 44mnonstop
$432Delta
Find Deal
Sat, Jan 18 - Sat, Jan 25
1:50 pm - 11:14 pmBOS-PHX
11h 24m2 stops
11:59 pm - 2:07 pmPHX-BOS
12h 08m2 stops
$486United Airlines
Find Deal
Tue, Jan 21 - Sun, Jan 26
7:13 am - 1:38 pmBOS-PHX
32h 25m3 stops
11:56 am - 9:28 amPHX-BOS
19h 32m2 stops
$538Spirit Airlines
Find Deal
Fri, Jan 17 - Thu, Jan 23
7:13 am - 1:38 pmBOS-PHX
32h 25m3 stops
11:56 am - 2:45 pmPHX-BOS
24h 49m3 stops
$568Spirit Airlines
Find Deal
Fri, Jan 17 - Thu, Jan 23
7:10 am - 11:20 amBOS-PHX
6h 10mnonstop
12:30 pm - 7:14 pmPHX-BOS
4h 44mnonstop
$197Delta
Find Deal
Fri, Jan 31 - Thu, Feb 6
8:00 am - 11:58 amBOS-PHX
5h 58mnonstop
10:15 pm - 5:00 amPHX-BOS
4h 45mnonstop
$214JetBlue
Find Deal
Wed, Jan 29 - Wed, Feb 19
6:25 am - 10:37 amBOS-PHX
6h 12mnonstop
10:48 pm - 5:25 amPHX-BOS
4h 37mnonstop
$217American Airlines
Find Deal
Mon, Jan 27 - Thu, Feb 27
8:00 am - 11:58 amBOS-PHX
5h 58mnonstop
11:55 pm - 6:40 amPHX-BOS
4h 45mnonstop
$227JetBlue
Find Deal
Mon, Jan 27 - Wed, Feb 12
5:05 pm - 9:04 pmBOS-PHX
5h 59mnonstop
10:23 pm - 5:08 amPHX-BOS
4h 45mnonstop
$229JetBlue
Find Deal
Wed, Jan 29 - Thu, Feb 27
6:16 pm - 10:19 pmBOS-PHX
6h 03mnonstop
10:23 pm - 5:08 amPHX-BOS
4h 45mnonstop
$231JetBlue
Find Deal
Sat, Mar 1 - Wed, Mar 5
8:42 am - 12:54 pmBOS-PHX
6h 12mnonstop
1:36 pm - 8:23 pmPHX-BOS
4h 47mnonstop
$237American Airlines
Find Deal
Mon, Jan 27 - Wed, Jan 29
7:10 am - 11:20 amBOS-PHX
6h 10mnonstop
12:30 pm - 7:14 pmPHX-BOS
4h 44mnonstop
$242Delta
Find Deal
Wed, Feb 12 - Wed, Feb 19
8:42 am - 12:54 pmBOS-PHX
6h 12mnonstop
9:45 am - 4:46 pmPHX-BOS
5h 01mnonstop
$267American Airlines
Find Deal
Fri, Feb 7 - Tue, Feb 11
8:42 am - 12:54 pmBOS-PHX
6h 12mnonstop
1:35 pm - 8:19 pmPHX-BOS
4h 44mnonstop
$292American Airlines
Find Deal
Fri, Feb 7 - Sat, Feb 15

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 30
BOS8:42 amBoston Logan Intl
6h 12m
PHX12:54 pmPhoenix Sky Harbor Intl
Feb 5
PHX1:36 pmPhoenix Sky Harbor Intl
4h 47m
BOS8:23 pmBoston Logan Intl
American Airlines
Feb 7
BOS4:41 pmBoston Logan Intl
8h 36m
1 stop
PHX11:17 pmPhoenix Sky Harbor Intl
Feb 10
PHX10:45 pmPhoenix Sky Harbor Intl
4h 44m
BOS5:29 amBoston Logan Intl
American Airlines
Feb 3
BOS2:52 pmBoston Logan Intl
8h 57m
1 stop
PHX9:49 pmPhoenix Sky Harbor Intl
Feb 10
PHX12:45 amPhoenix Sky Harbor Intl
7h 18m
1 stop
BOS10:03 amBoston Logan Intl

Alaska Airlines flights from Boston to Phoenix Sky Harbor Intl Airport

Our best Alaska Airlines deals on Boston to Phoenix Sky Harbor Intl Airport flight tickets
Alaska Airlines
Feb 3
BOS6:59 pmBoston Logan Intl
17h 36m
1 stop
PHX10:35 amPhoenix Sky Harbor Intl
Feb 7
PHX7:00 amPhoenix Sky Harbor Intl
14h 59m
1 stop
BOS11:59 pmBoston Logan Intl
Alaska Airlines
Jan 27
BOS6:59 pmBoston Logan Intl
17h 36m
1 stop
PHX10:35 amPhoenix Sky Harbor Intl
Jan 31
PHX8:00 amPhoenix Sky Harbor Intl
13h 59m
1 stop
BOS11:59 pmBoston Logan Intl
Alaska Airlines
Jan 27
BOS5:55 pmBoston Logan Intl
19h 56m
1 stop
PHX11:51 amPhoenix Sky Harbor Intl
Feb 5
PHX4:24 pmPhoenix Sky Harbor Intl
21h 05m
2 stops
BOS3:29 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 to Phoenix Sky Harbor Intl Airport?

In general, January is the cheapest month to fly from Boston to Phoenix Sky Harbor Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $275. If you are unable to visit Phoenix Sky Harbor Intl Airport during the month of January, then departing from Boston during the month August is also very affordable. Most momondo users find prices during this month for around $297.

What is the cheapest day to depart on your flight to Phoenix Sky Harbor Intl Airport?

On average, the least expensive day to fly to Phoenix Sky Harbor Intl Airport from Boston is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $321. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $387. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phoenix Sky Harbor Intl Airport.

What is the cheapest time of day to depart on your flight to Phoenix Sky Harbor Intl Airport?

In the evening is the cheapest time of day to fly from Boston to Phoenix Sky Harbor Intl Airport when you can find flight prices for as low as $258. Flying to Phoenix Sky Harbor Intl Airport in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $397. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Boston Logan Intl to Phoenix Sky Harbor Intl flight route?

Fly from Boston Logan Intl to Phoenix Sky Harbor Intl for the best Boston Logan Intl - Phoenix Sky Harbor Intl flight prices

How far in advance should I book a flight to Phoenix Sky Harbor Intl Airport?

You are more likely to see cheaper flights to Phoenix Sky Harbor Intl Airport from Boston when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Phoenix Sky Harbor Intl Airport for around $349 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix Sky Harbor Intl Airport from Boston for as low as $314 on momondo.

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

There are 4 cabin classes available to choose from on Boston Logan Intl to Phoenix Sky Harbor Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of January 2025, prices for Boston to Phoenix Sky Harbor Intl Airport flights are approximately 9% cheaper 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

$71

Fastest flight time

5h 53m

Direct flights

Every day
The best one-way flight to Phoenix Sky Harbor Intl Airport from Boston in the past 72 hours is $71. The best round-trip flight deal from Boston to Phoenix Sky Harbor Intl Airport found on momondo in the last 72 hours is $140.
The fastest flight from Boston to Phoenix Sky Harbor Intl Airport takes 5h 53m
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 53m, 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
6.0
3,435 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $106Free CancellationRating
6.3
8,098 reviews
Search Spirit Airlines flights
DeltaPriceFrom $151Free CancellationRating
8.0
8,511 reviews
Search Delta flights
JetBluePriceFrom $152Free CancellationRating
7.4
3,199 reviews
Search JetBlue flights
Sun Country AirPriceFrom $217Free CancellationRating
7.0
384 reviews
Search Sun Country Air flights
American AirlinesPriceFrom $228Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $252Free CancellationRating
7.4
8,965 reviews
Search United Airlines flights
SouthwestPriceFrom $327Free CancellationRating
8.1
4,659 reviews
Search Southwest flights
  • Delta Flights From Boston to Phoenix Sky Harbor Intl Airport

    Across 1 Delta flight from Boston to Phoenix Sky Harbor Intl Airport this week, the average price was $337, with the best Delta deals starting from $151 round-trip. 8,511 users have rated Delta on momondo, with an average score of 8.0/10.

  • JetBlue Flights From Boston to Phoenix Sky Harbor Intl Airport

    JetBlue is also a popular choice for this route. JetBlue flight deals for Boston to Phoenix Sky Harbor Intl Airport start from as low as $152 round-trip, depending on your selected dates, with average JetBlue deals seen on momondo around $317. JetBlue operates 6 flights to Phoenix Sky Harbor Intl Airport from Boston in an average week. Users have rated it 7.4/10 across 3,199 reviews.


Traveling to a place near Phoenix?

Book flights to Phoenix if you plan to visit one of these locations
Scottsdale
Mesa
Tempe
Chandler
Glendale
Gilbert
Surprise
Peoria
Wickenburg
Casa Grande
Payson
Buckeye
Goodyear
Avondale
Paradise Valley
Apache Junction
Camp Verde
Fountain Hills
Cave Creek
Guadalupe

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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