Which airline has the best punctuality record on Boston to Phoenix flights?

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

How many flights depart from Boston to Phoenix on average per day?

The number of flights available between Boston and Phoenix is 10 per day as of January 2026. The most frequent departure time is 4:00PM, with 65% of daily flights leaving in the afternoon.

What airlines fly to Phoenix?

American Airlines, Delta and JetBlue are the top three most popular airlines that fly to Phoenix from Boston according to our data. American Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Phoenix. Keep in mind that there are 8 different airlines that fly to Phoenix on a routine basis, so you have a few additional options to choose from.

What is the most punctual flight time for Boston to Phoenix flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

How often are flights from Boston to Phoenix delayed?

Historically, on average around 18% of flights between Boston and Phoenix have experienced a delay on any given week. The average delay length over the past 12 months has been 152 minutes.

How many flights depart from Boston to Phoenix on average per week?

As of January 2026, there are 74 flights per week flying from Boston to Phoenix. The most common day of the week flights depart is Thu, with 19% of flights taking off on this day.

What is the cheapest airline that flies from Boston Logan Intl to Phoenix?

Delta, United Airlines, and Allegiant Air are the most popular carriers operating from Boston Logan Intl to Phoenix

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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?

There are 8 operators available for flights from Boston Logan Intl Airport to Phoenix as of January 2026.

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.

$99 Cheap Flights from Boston to Phoenix in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Boston to Phoenix

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:35 pm - 11:59 pm

BOS

PHX

13h 24m

2 stops

6:00 am - 1:13 am

PHX

BOS

17h 13m

1 stop

$188Frontier

Sat, Feb 28 - Mon, Mar 2

5:10 pm - 9:10 pm

BOS

PHX

6h 00mnonstop

11:59 pm - 9:06 am

PHX

BOS

31h 07m

1 stop

$189Multiple Airlines

Fri, Feb 27 - Tue, Mar 3

6:00 am - 2:00 pm

BOS

PHX

10h 00m

1 stop

9:52 am - 1:13 am

PHX

BOS

13h 21m

2 stops

$190Frontier

Thu, Feb 26 - Wed, Mar 4

6:37 pm - 12:42 am

BOS

PHX

8h 05m

1 stop

11:58 pm - 6:55 am

PHX

BOS

4h 57mnonstop

$192Delta

Mon, Feb 23 - Mon, Mar 2

5:15 pm - 9:20 pm

BOS

PHX

6h 05mnonstop

11:50 pm - 10:02 am

PHX

BOS

8h 12m

1 stop

$197Delta

Thu, Feb 26 - Tue, Mar 3

6:00 am - 2:00 pm

BOS

PHX

10h 00m

1 stop

10:25 pm - 5:00 am

PHX

BOS

4h 35mnonstop

$198Multiple Airlines

Thu, Feb 26 - Mon, Mar 2

5:10 pm - 9:09 pm

BOS

PHX

5h 59mnonstop

10:25 pm - 5:00 am

PHX

BOS

4h 35mnonstop

$199JetBlue

Sat, Feb 21 - Tue, Feb 24

5:22 pm - 8:23 pm

BOS

PHX

6h 01mnonstop

9:49 pm - 5:30 am

PHX

BOS

4h 41mnonstop

$204JetBlue

Thu, Mar 12 - Wed, Mar 18

6:45 am - 1:06 pm

BOS

AZA

9h 21m

1 stop

5:10 pm - 10:12 am

AZA

BOS

14h 02m

1 stop

$393Sun Country Air

Sun, Apr 19 - Fri, Apr 24

6:45 am - 1:06 pm

BOS

AZA

9h 21m

1 stop

5:11 pm - 10:12 am

AZA

BOS

14h 01m

1 stop

$398Sun Country Air

Sun, Apr 19 - Thu, Apr 23

JetBlue flights from Boston to Phoenix

Our best JetBlue deals on Boston to Phoenix flight tickets

JetBlue

Feb 21

BOS5:10 pmBoston Logan Intl

5h 59m

PHX9:09 pmPhoenix Sky Harbor Intl

Feb 24

PHX10:25 pmPhoenix Sky Harbor Intl

4h 35m

BOS5:00 amBoston Logan Intl

$199

JetBlue

Mar 12

BOS5:22 pmBoston Logan Intl

6h 01m

PHX8:23 pmPhoenix Sky Harbor Intl

Mar 18

PHX9:49 pmPhoenix Sky Harbor Intl

4h 41m

BOS5:30 amBoston Logan Intl

$204

JetBlue

Mar 31

BOS7:55 pmBoston Logan Intl

5h 50m

PHX10:45 pmPhoenix Sky Harbor Intl

Apr 8

PHX11:55 pmPhoenix Sky Harbor Intl

4h 55m

BOS7:50 amBoston Logan Intl

$214

United Airlines flights from Boston to Phoenix

Our best United Airlines deals on Boston to Phoenix flight tickets

United Airlines

Apr 25

BOS5:20 pmBoston Logan Intl

8h 49m

1 stop

PHX11:09 pmPhoenix Sky Harbor Intl

May 2

PHX7:00 amPhoenix Sky Harbor Intl

7h 22m

1 stop

BOS5:22 pmBoston Logan Intl

$221

United Airlines

Feb 10

BOS3:25 pmBoston Logan Intl

8h 49m

1 stop

PHX10:14 pmPhoenix Sky Harbor Intl

Feb 14

PHX12:25 amPhoenix Sky Harbor Intl

6h 50m

1 stop

BOS9:15 amBoston Logan Intl

$222

United Airlines

Feb 24

BOS3:09 pmBoston Logan Intl

8h 12m

1 stop

PHX9:21 pmPhoenix Sky Harbor Intl

Mar 3

PHX1:31 pmPhoenix Sky Harbor Intl

7h 59m

1 stop

BOS11:30 pmBoston Logan Intl

$223

Fly from

Fly to

Route

Depart

Return

Price

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

Sat 2/28

12:35 pm-11:59 pm

2 stops13h 24m

Phoenix Sky Harbor Intl

Mon 3/2

6:00 am-1:13 am

1 stop17h 13m

$188

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

Fri 2/27

5:10 pm-9:10 pm

Nonstop6h 00m

Phoenix Sky Harbor Intl

Tue 3/3

11:59 pm-9:06 am

1 stop31h 07m

$189

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

Thu 2/26

6:00 am-2:00 pm

1 stop10h 00m

Phoenix Sky Harbor Intl

Wed 3/4

9:52 am-1:13 am

2 stops13h 21m

$190

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

Mon 2/23

6:37 pm-12:42 am

1 stop8h 05m

Phoenix Sky Harbor Intl

Mon 3/2

11:58 pm-6:55 am

Nonstop4h 57m

$192

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

Thu 2/26

5:15 pm-9:20 pm

Nonstop6h 05m

Phoenix Sky Harbor Intl

Tue 3/3

11:50 pm-10:02 am

1 stop8h 12m

$197

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

Thu 2/26

6:00 am-2:00 pm

1 stop10h 00m

Phoenix Sky Harbor Intl

Mon 3/2

10:25 pm-5:00 am

Nonstop4h 35m

$198

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

Sat 2/21

5:10 pm-9:09 pm

Nonstop5h 59m

Phoenix Sky Harbor Intl

Tue 2/24

10:25 pm-5:00 am

Nonstop4h 35m

$199

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

Thu 3/12

5:22 pm-8:23 pm

Nonstop6h 01m

Phoenix Sky Harbor Intl

Wed 3/18

9:49 pm-5:30 am

Nonstop4h 41m

$204

BostonPhoenix

BOS - AZA

BOSAZA

Boston Logan Intl

Sun 4/19

6:45 am-1:06 pm

1 stop9h 21m

Phoenix-Mesa Gateway

Fri 4/24

5:10 pm-10:12 am

1 stop14h 02m

$393

BostonPhoenix

BOS - AZA

BOSAZA

Boston Logan Intl

Sun 4/19

6:45 am-1:06 pm

1 stop9h 21m

Phoenix-Mesa Gateway

Thu 4/23

5:11 pm-10:12 am

1 stop14h 01m

$398

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Delays

Other information

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 $317.

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 Wednesday. momondo users have found tickets for Wednesday departures for as low as $369. 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 $443.

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 $323. At noon is when there is more demand to fly to Phoenix, so prices are often more expensive at around $417 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 weeks ahead of your departure date. In general, you can expect to find flights to Phoenix for around $358 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix from Boston for as low as $340 on momondo.

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.

Cheap Boston to Phoenix flight deals and tips

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

Fastest flight time	5h 50m
Direct flights	Every day
Airports in Phoenix	3 airports

The fastest flight from Boston to Phoenix takes 5h 50m

Direct flights go from Boston to Phoenix every day.

There are 3 airports in Phoenix. From Boston there are direct flights to Phoenix Sky Harbor Intl (PHX).

Search flight deals

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 50m 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?
There are 8 operators available for flights from Boston Logan Intl Airport to Phoenix as of January 2026.
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
Spirit Airlines	PriceFrom $85	Free Cancellation	Rating 6.3 8,394 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $96	Free Cancellation	Rating 5.7 3,056 reviews	Search Frontier flights
JetBlue	PriceFrom $125	Free Cancellation	Rating 7.2 2,891 reviews	Search JetBlue flights
Delta	PriceFrom $128	Free Cancellation	Rating 7.9 8,127 reviews	Search Delta flights
United Airlines	PriceFrom $221	Free Cancellation	Rating 7.4 9,215 reviews	Search United Airlines flights
American Airlines	PriceFrom $237	Free Cancellation	Rating 7.2 11,206 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $246	Free Cancellation	Rating 8.0 11,808 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $246	Free Cancellation	Rating 8.0 4,267 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.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 2/28

Sat 3/7

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Fly into one of these airports located in Phoenix

Phoenix-Mesa Gateway Airport

Popular cities in the United States

Flights to New Yorkfrom $38

Flights to Los Angelesfrom $31

Flights to Miamifrom $49

Flights to Chicagofrom $49

Flights to Orlandofrom $44

Flights to San Franciscofrom $73

Flights to Las Vegasfrom $53

Flights to Washington, D.C.from $49

Flights to Bostonfrom $52

Flights to Atlantafrom $44

Flights to Dallasfrom $54

Flights to Seattlefrom $56

Cheap flights from Boston to Phoenix from $99

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 2/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Boston to Phoenix

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

JetBlue flights from Boston to Phoenix

Our best JetBlue deals on Boston to Phoenix flight tickets

United Airlines flights from Boston to Phoenix

Our best United Airlines deals on Boston to Phoenix flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Boston to Phoenix that are best for you.

See travel insights to Phoenix from

How to get the cheapest flight ticket from Boston to Phoenix

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 $317.

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

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 $323. At noon is when there is more demand to fly to Phoenix, so prices are often more expensive at around $417 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?

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.

What is the cheapest airline that flies from Boston Logan Intl to Phoenix?

Delta, United Airlines, and Allegiant Air are the most popular carriers operating from Boston Logan Intl to Phoenix

What airlines fly to Phoenix?

How often are flights from Boston to Phoenix delayed?

Historically, on average around 18% of flights between Boston and Phoenix have experienced a delay on any given week. The average delay length over the past 12 months has been 152 minutes.

What is the most punctual flight time for Boston to Phoenix flights?

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Boston to Phoenix flights?

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

How many flights depart from Boston to Phoenix on average per day?

The number of flights available between Boston and Phoenix is 10 per day as of January 2026. The most frequent departure time is 4:00PM, with 65% of daily flights leaving in the afternoon.

How many flights depart from Boston to Phoenix on average per week?

As of January 2026, there are 74 flights per week flying from Boston to Phoenix. The most common day of the week flights depart is Thu, with 19% of flights taking off on this day.

Cheap Boston to Phoenix flight deals and tips

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

Fastest flight time

Direct flights

Airports in Phoenix

How far is Boston Logan Intl to Phoenix by plane?

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

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?

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

Best airlines flying from Boston to Phoenix

Compare and see reviews for airlines that fly from Boston to Phoenix with momondo

Why use momondo?

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

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

How can momondo help me find flights 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?

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.

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