Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Boston to Phoenix 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 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.
1 adult
0 bags

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

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
2:37 pm - 12:30 amPHX-BOS
7h 53m1 stop
$149Frontier
Find Deal
Mon, Jan 6 - Fri, Jan 10
5:45 am - 7:08 pmBOS-PHX
15h 23m1 stop
11:55 pm - 12:30 amPHX-BOS
22h 35m1 stop
$158Frontier
Find Deal
Wed, Jan 1 - Mon, Jan 6
5:32 pm - 9:37 pmBOS-PHX
6h 05mnonstop
10:15 pm - 5:00 amPHX-BOS
4h 45mnonstop
$207JetBlue
Find Deal
Sun, Dec 15 - Tue, Dec 24
5:05 pm - 9:04 pmBOS-PHX
5h 59mnonstop
11:55 pm - 6:40 amPHX-BOS
4h 45mnonstop
$231JetBlue
Find Deal
Wed, Jan 15 - Sat, Jan 18
7:10 am - 11:20 amBOS-PHX
6h 10mnonstop
12:30 pm - 7:14 pmPHX-BOS
4h 44mnonstop
$235Delta
Find Deal
Sun, Feb 9 - Wed, Feb 12
6:50 pm - 10:45 pmBOS-PHX
5h 55mnonstop
11:55 pm - 6:52 amPHX-BOS
4h 57mnonstop
$237Delta
Find Deal
Wed, Dec 4 - Thu, Dec 12
8:42 am - 12:54 pmBOS-PHX
6h 12mnonstop
10:45 pm - 5:29 amPHX-BOS
4h 44mnonstop
$239American Airlines
Find Deal
Fri, Jan 10 - Mon, Jan 13
9:15 am - 6:08 pmBOS-PHX
10h 53m1 stop
7:00 am - 3:48 pmPHX-BOS
6h 48m1 stop
$249United Airlines
Find Deal
Sat, Jan 18 - Tue, Jan 28
5:45 am - 11:24 amBOS-PHX
7h 39m1 stop
2:40 pm - 11:21 pmPHX-BOS
6h 41m1 stop
$252United Airlines
Find Deal
Fri, Dec 13 - Mon, Dec 16
12:25 pm - 4:34 pmBOS-PHX
6h 09mnonstop
12:47 am - 9:40 amPHX-BOS
6h 53m1 stop
$264American Airlines
Find Deal
Wed, Jan 29 - Mon, Feb 3
11:55 am - 12:35 amBOS-PHX
14h 40m1 stop
$70Frontier
Find Deal
Mon, Jan 6
6:00 am - 6:41 pmBOS-PHX
14h 41m1 stop
$73Frontier
Find Deal
Mon, Jan 20
5:05 pm - 9:03 pmBOS-PHX
5h 58mnonstop
$116JetBlue
Find Deal
Wed, Feb 19
5:32 pm - 9:37 pmBOS-PHX
6h 05mnonstop
$118JetBlue
Find Deal
Sat, Dec 14
6:50 pm - 10:41 pmBOS-PHX
5h 51mnonstop
$119Delta
Find Deal
Sat, Dec 14
1:30 pm - 9:51 pmBOS-PHX
10h 21m1 stop
$124United Airlines
Find Deal
Tue, Dec 10
8:05 am - 2:54 pmBOS-PHX
8h 49m1 stop
$125Delta
Find Deal
Tue, Feb 25
5:35 am - 11:35 amBOS-PHX
8h 00m1 stop
$138United Airlines
Find Deal
Sun, Feb 23
1:14 pm - 8:42 pmBOS-PHX
9h 28m1 stop
$148American Airlines
Find Deal
Fri, Nov 29
6:30 am - 10:32 amBOS-PHX
6h 02mnonstop
$149American Airlines
Find Deal
Sat, Nov 30
11:35 am - 11:59 pmBOS-PHX
14h 24m1 stop
2:37 pm - 12:30 amPHX-BOS
7h 53m1 stop
$278Frontier
Find Deal
Mon, Nov 25 - Fri, Dec 6
6:00 am - 9:16 amBOS-PHX
29h 16m1 stop
9:00 pm - 1:23 pmPHX-BOS
14h 23m2 stops
Mon, Nov 25 - Wed, Dec 11
6:50 pm - 10:45 pmBOS-PHX
5h 55mnonstop
11:59 pm - 9:32 amPHX-BOS
7h 33m1 stop
$356Delta
Find Deal
Tue, Nov 26 - Tue, Dec 3
6:35 pm - 12:45 amBOS-PHX
8h 10m1 stop
12:55 am - 11:00 amPHX-BOS
8h 05m1 stop
$365Delta
Find Deal
Tue, Nov 26 - Thu, Nov 28
6:00 am - 12:03 pmBOS-PHX
8h 03m1 stop
10:40 pm - 5:27 amPHX-BOS
4h 47mnonstop
$450JetBlue
Find Deal
Tue, Nov 26 - Fri, Nov 29
10:51 am - 4:51 pmBOS-PHX
8h 00m1 stop
12:45 am - 10:28 amPHX-BOS
7h 43m1 stop
$456American Airlines
Find Deal
Mon, Nov 25 - Tue, Dec 10
5:25 pm - 9:30 pmBOS-PHX
6h 05mnonstop
10:49 pm - 5:36 amPHX-BOS
4h 47mnonstop
$457JetBlue
Find Deal
Sun, Nov 24 - Sat, Dec 7
6:30 am - 10:32 amBOS-PHX
6h 02mnonstop
9:03 am - 3:52 pmPHX-BOS
4h 49mnonstop
$536American Airlines
Find Deal
Tue, Nov 26 - Sat, Nov 30
6:00 am - 3:25 pmBOS-PHX
11h 25m2 stops
8:15 pm - 12:06 pmPHX-BOS
13h 51m3 stops
$581United Airlines
Find Deal
Sun, Nov 24 - Mon, Dec 9
10:45 am - 7:51 pmBOS-PHX
11h 06m2 stops
2:05 pm - 11:17 pmPHX-BOS
7h 12m1 stop
$606United Airlines
Find Deal
Sat, Nov 23 - Tue, Dec 3
5:32 pm - 9:37 pmBOS-PHX
6h 05mnonstop
10:15 pm - 5:00 amPHX-BOS
4h 45mnonstop
$207JetBlue
Find Deal
Sun, Dec 15 - Tue, Dec 24
5:05 pm - 9:04 pmBOS-PHX
5h 59mnonstop
11:55 pm - 6:40 amPHX-BOS
4h 45mnonstop
$231JetBlue
Find Deal
Wed, Jan 15 - Wed, Jan 22
5:32 pm - 9:37 pmBOS-PHX
6h 05mnonstop
11:55 pm - 6:40 amPHX-BOS
4h 45mnonstop
$234JetBlue
Find Deal
Sun, Dec 15 - Sat, Jan 18
7:10 am - 11:20 amBOS-PHX
6h 10mnonstop
12:30 pm - 7:14 pmPHX-BOS
4h 44mnonstop
$235Delta
Find Deal
Sun, Feb 9 - Wed, Feb 12
6:50 pm - 10:45 pmBOS-PHX
5h 55mnonstop
11:55 pm - 6:52 amPHX-BOS
4h 57mnonstop
$237Delta
Find Deal
Wed, Dec 4 - Thu, Dec 12
8:42 am - 12:54 pmBOS-PHX
6h 12mnonstop
10:45 pm - 5:29 amPHX-BOS
4h 44mnonstop
$239American Airlines
Find Deal
Fri, Jan 10 - Mon, Jan 13
6:50 pm - 10:41 pmBOS-PHX
5h 51mnonstop
12:30 pm - 7:14 pmPHX-BOS
4h 44mnonstop
$247Delta
Find Deal
Sat, Dec 14 - Thu, Jan 16
6:25 am - 10:37 amBOS-PHX
6h 12mnonstop
5:04 pm - 11:44 pmPHX-BOS
4h 40mnonstop
$259American Airlines
Find Deal
Wed, Feb 12 - Tue, Feb 18
6:48 am - 10:39 amBOS-PHX
5h 51mnonstop
5:05 pm - 11:56 pmPHX-BOS
4h 51mnonstop
$268American Airlines
Find Deal
Wed, Jan 1 - Mon, Jan 6
9:07 am - 1:04 pmBOS-PHX
5h 57mnonstop
2:23 pm - 9:08 pmPHX-BOS
4h 45mnonstop
$279American Airlines
Find Deal
Mon, Jan 6 - Fri, Jan 10

Sun Country Air flights from Boston to Phoenix

Our best Sun Country Air deals on Boston to Phoenix flight tickets
Sun Country Air
Apr 19
BOS11:31 amBoston Logan Intl
8h 54m
1 stop
PHX5:25 pmPhoenix Sky Harbor Intl
Apr 26
PHX6:45 pmPhoenix Sky Harbor Intl
12h 50m
1 stop
BOS10:35 amBoston Logan Intl
Sun Country Air
Apr 21
BOS11:31 amBoston Logan Intl
28h 53m
1 stop
PHX1:24 pmPhoenix Sky Harbor Intl
Apr 26
PHX6:45 pmPhoenix Sky Harbor Intl
12h 50m
1 stop
BOS10:35 amBoston Logan Intl
Sun Country Air
Nov 28
BOS11:30 amBoston Logan Intl
7h 36m
1 stop
AZA5:06 pmPhoenix-Mesa Gateway
Dec 2
AZA5:45 pmPhoenix-Mesa Gateway
14h 49m
1 stop
BOS10:34 amBoston Logan Intl

Frontier flights from Boston to Phoenix

Our best Frontier deals on Boston to Phoenix flight tickets
Frontier
Jan 6
BOS11:55 amBoston Logan Intl
14h 40m
1 stop
PHX12:35 amPhoenix Sky Harbor Intl
Jan 10
PHX2:37 pmPhoenix Sky Harbor Intl
7h 53m
1 stop
BOS12:30 amBoston Logan Intl
Frontier
Jan 1
BOS5:45 amBoston Logan Intl
15h 23m
1 stop
PHX7:08 pmPhoenix Sky Harbor Intl
Jan 6
PHX11:55 pmPhoenix Sky Harbor Intl
22h 35m
1 stop
BOS12:30 amBoston Logan Intl
Frontier
Feb 21
BOS5:10 amBoston Logan Intl
13h 18m
1 stop
PHX4:28 pmPhoenix Sky Harbor Intl
Feb 23
PHX12:56 amPhoenix Sky Harbor Intl
8h 34m
1 stop
BOS11:30 amBoston Logan Intl

See travel insights to Phoenix from

How to get the cheapest flight ticket from Boston to Phoenix

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?

If you are unable to visit Phoenix 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?

On average, the least expensive day to fly to Phoenix from Boston is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $322. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $385.

What is the cheapest time of day to depart on your flight to Phoenix?

The cheapest time of day to fly to Phoenix is in the evening when flights can be purchased for as low as $258. At noon is when there is more demand to fly to Phoenix, so prices are often more expensive at around $396 per ticket.

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

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

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

You are more likely to see cheaper flights to Phoenix from Boston when booking 31 days ahead of your departure date. In general, you can expect to find flights to Phoenix for around $345 when searching 31 days out. In the past 72 hours, momondo users found flights from Boston to Phoenix for as low as $296.

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

There are 4 cabin classes available to choose from on Boston Logan Intl to Phoenix 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 flights?

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

Cheap Boston to Phoenix flight deals and tips

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

Best Price Found

$70

Fastest flight time

5h 39m

Direct flights

Every day

Airports in Phoenix

2 airports
The best one-way flight to Phoenix from Boston in the past 72 hours is $70. The best round-trip flight deal from Boston to Phoenix found on momondo in the last 72 hours is $149.
The fastest flight from Boston to Phoenix takes 5h 39m
Direct flights go from Boston to Phoenix every day.
There are 2 airports near Phoenix: Phoenix Sky Harbor Intl (PHX), Phoenix-Mesa Gateway (AZA)

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

    The straight-line distance from Boston Logan Intl to Phoenix is 2293.6 mi. 5h 49m is a normal flight duration for this route.

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

    Prices for flights from Boston Logan Intl Airport to Phoenix are updated daily.

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

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

    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.

  • What documentation or ID do you need to fly to Phoenix?

    The travel and health documents required for your trip to Phoenix 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Best airlines flying from Boston to Phoenix

Compare and see reviews for airlines that fly from Boston to Phoenix with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $84Free CancellationRating
6.1
3,536 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $115Free CancellationRating
6.3
8,169 reviews
Search Spirit Airlines flights
JetBluePriceFrom $147Free CancellationRating
7.4
3,389 reviews
Search JetBlue flights
DeltaPriceFrom $150Free CancellationRating
8.0
8,755 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
9,172 reviews
Search United Airlines flights
SouthwestPriceFrom $309Free CancellationRating
8.1
5,005 reviews
Search Southwest flights

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?

All flight searches from Boston to Phoenix on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Boston and Phoenix by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Boston to Phoenix flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


An easier way to manage your Phoenix trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Tue 11/26
Tue 12/3
Email me momondo's favorite deals

Find better results for your trip to the United States

Fly into one of these airports located in Phoenix

Airports listed have a maximum distance of 25.4 mi from Phoenix