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 56% 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.

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

As of July 2025, there are 55 flights per week flying from Boston to Phoenix. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.

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

The number of flights available between Boston and Phoenix is 7 per day as of July 2025. The most frequent departure time is 6:00PM, with 39% of daily flights leaving in the evening.

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

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

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 July 2025.

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.

$101 Cheap Flights from Boston to Phoenix in 2025

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Find the cheapest flights from Boston to Phoenix

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

12:26 pm - 10:34 pmBOS-PHX

13h 08m1 stop

11:49 pm - 11:31 amPHX-BOS

8h 42m1 stop

$192Spirit Airlines

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Fri, Jul 25 - Sun, Aug 3

12:26 pm - 10:34 pmBOS-PHX

13h 08m1 stop

11:49 pm - 11:03 pmPHX-BOS

20h 14m2 stops

$201Spirit Airlines

Find Deal

Fri, Jul 25 - Mon, Aug 4

6:15 am - 10:04 pmBOS-PHX

18h 49m1 stop

12:14 pm - 11:55 pmPHX-BOS

8h 41m1 stop

$211Spirit Airlines

Find Deal

Thu, Sep 18 - Mon, Sep 22

9:40 am - 4:16 pmBOS-PHX

9h 36m1 stop

5:27 pm - 8:35 amPHX-BOS

12h 08m1 stop

$215Frontier

Find Deal

Mon, Aug 11 - Thu, Aug 14

5:40 pm - 8:13 pmBOS-PHX

5h 33mnonstop

10:54 pm - 6:55 amPHX-BOS

5h 01mnonstop

$231Delta

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Wed, Sep 17 - Sat, Sep 20

6:15 am - 9:01 amBOS-PHX

5h 46mnonstop

3:49 pm - 11:48 pmPHX-BOS

4h 59mnonstop

$232American Airlines

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Sat, Aug 23 - Sat, Aug 30

6:50 pm - 9:25 pmBOS-PHX

5h 35mnonstop

10:35 pm - 6:40 amPHX-BOS

5h 05mnonstop

$241Delta

Find Deal

Wed, Aug 27 - Sat, Aug 30

9:40 am - 4:16 pmBOS-PHX

9h 36m1 stop

4:56 pm - 7:52 amPHX-BOS

11h 56m1 stop

$244Frontier

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Mon, Aug 11 - Wed, Aug 13

12:40 pm - 6:55 pmBOS-PHX

9h 15m2 stops

12:45 pm - 11:10 pmPHX-BOS

7h 25m1 stop

$256Southwest

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Wed, Sep 17 - Wed, Sep 24

8:00 am - 10:05 pmBOS-PHX

17h 05m2 stops

11:15 am - 9:00 pmPHX-BOS

6h 45m1 stop

$262Southwest

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Sat, Aug 23 - Sat, Aug 30

American Airlines flights from Boston to Phoenix

Our best American Airlines deals on Boston to Phoenix flight tickets

American Airlines

Aug 23

BOS6:15 amBoston Logan Intl

5h 46m

PHX9:01 amPhoenix Sky Harbor Intl

Aug 30

PHX3:49 pmPhoenix Sky Harbor Intl

4h 59m

BOS11:48 pmBoston Logan Intl

$232

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American Airlines

Jul 22

BOS6:59 amBoston Logan Intl

5h 36m

PHX9:35 amPhoenix Sky Harbor Intl

Aug 10

PHX12:52 pmPhoenix Sky Harbor Intl

5h 01m

BOS8:53 pmBoston Logan Intl

$378

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American Airlines

Jul 22

BOS6:13 pmBoston Logan Intl

8h 03m

1 stop

PHX11:16 pmPhoenix Sky Harbor Intl

Aug 10

PHX10:15 pmPhoenix Sky Harbor Intl

4h 58m

BOS6:13 amBoston Logan Intl

$388

Find similar

Southwest flights from Boston to Phoenix

Our best Southwest deals on Boston to Phoenix flight tickets

Southwest

Sep 17

BOS12:40 pmBoston Logan Intl

9h 15m

2 stops

PHX6:55 pmPhoenix Sky Harbor Intl

Sep 24

PHX12:45 pmPhoenix Sky Harbor Intl

7h 25m

1 stop

BOS11:10 pmBoston Logan Intl

$256

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Southwest

Aug 23

BOS8:00 amBoston Logan Intl

17h 05m

2 stops

PHX10:05 pmPhoenix Sky Harbor Intl

Aug 30

PHX11:15 amPhoenix Sky Harbor Intl

6h 45m

1 stop

BOS9:00 pmBoston Logan Intl

$262

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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

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 $282.

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 $350. 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 $441.

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 $290. At noon is when there is more demand to fly to Phoenix, so prices are often more expensive at around $421 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 $342 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 $308 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

Best Price Found	$101
Fastest flight time	5h 33m
Direct flights	Every day
Airports in Phoenix	2 airports

The best one-way flight to Phoenix from Boston in the past 72 hours is $101. The best round-trip flight deal from Boston to Phoenix found on momondo in the last 72 hours is $192.

The fastest flight from Boston to Phoenix takes 5h 33m

Direct flights go from Boston to Phoenix every day.

There are 2 airports near Phoenix: Phoenix Sky Harbor Intl (PHX), Phoenix-Mesa Gateway (AZA)

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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 33m 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 July 2025.
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
Frontier	PriceFrom $95	Free Cancellation	Rating 5.9 3,261 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $101	Free Cancellation	Rating 6.3 8,045 reviews	Search Spirit Airlines flights
Delta	PriceFrom $119	Free Cancellation	Rating 8.0 7,956 reviews	Search Delta flights
JetBlue	PriceFrom $177	Free Cancellation	Rating 7.3 2,908 reviews	Search JetBlue flights
United Airlines	PriceFrom $217	Free Cancellation	Rating 7.4 8,861 reviews	Search United Airlines flights
American Airlines	PriceFrom $232	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $278	Free Cancellation	Rating 8.0 4,241 reviews	Search Southwest flights
Sun Country Air	PriceFrom $305	Free Cancellation	Rating 6.9 335 reviews	Search Sun Country Air 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.

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Cheap flights from Boston to Phoenix from $101

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 8/11. 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

American Airlines flights from Boston to Phoenix

Our best American Airlines deals on Boston to Phoenix flight tickets

Southwest flights from Boston to Phoenix

Our best Southwest deals on Boston to Phoenix flight tickets

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 $282.

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 $290. At noon is when there is more demand to fly to Phoenix, so prices are often more expensive at around $421 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?

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

What airlines fly to Phoenix?

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

The number of flights available between Boston and Phoenix is 7 per day as of July 2025. The most frequent departure time is 6:00PM, with 39% of daily flights leaving in the evening.

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

As of July 2025, there are 55 flights per week flying from Boston to Phoenix. The most common day of the week flights depart is Mon, with 16% 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

Best Price Found

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