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$119+ Cheap flights from Phoenix to Boston (BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BOS
Feb 24 — Mar 31
Mon 2/24
Mon 3/3
1 adult, Economy
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The best prices from Phoenix to Boston Logan Intl are usually found in January or August, booked 48 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Phoenix to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 19, 2025.

Round-trip from

$195
(FlightHub)

One-way from

$119
(JetBlue)

Popular in

June

Cheapest in

January

Average price

$302
From Phoenix to Boston Logan Intl
Search Deals
One-way flight from Phoenix to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Phoenix to Boston

Cheapest flights from Phoenix to Boston
Explore the most affordable flight options available from Phoenix to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2025.

This FlightHub deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/264:02 pmPHX - BOS
2 stops18h 58mMultiple Airlines
Wed 4/26:00 amBOS - PHX
1 stop20h 04mMultiple Airlines
Deal found 2/18$195
This eDestinos deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/265:09 pmPHX - BOS
2 stops28h 35mFrontier
Wed 4/96:00 amBOS - PHX
1 stop20h 04mFrontier
Deal found 2/18$196
This Mytrip deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/15:15 amPHX - BOS
2 stops32h 59mSpirit Airlines
Fri 4/410:47 pmBOS - PHX
2 stops26h 15mSpirit Airlines
Deal found 2/18$197
This Delta deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/310:45 pmPHX - BOS
Nonstop5h 08mDelta
Wed 9/106:30 pmBOS - PHX
Nonstop5h 45mDelta
Deal found 2/19$221
This American Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2510:20 pmPHX - BOS
Nonstop4h 47mAmerican Airlines
Tue 4/86:25 amBOS - PHX
Nonstop6h 02mAmerican Airlines
Deal found 2/18$222
This JetBlue deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/199:55 pmPHX - BOS
Nonstop4h 45mJetBlue
Sat 3/226:47 amBOS - PHX
Nonstop6h 02mJetBlue
Deal found 2/18$234
This United Airlines deal was found by Cheapflights users on 2/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/273:10 pmPHX - BOS
1 stop6h 49mUnited Airlines
Sun 3/25:09 pmBOS - PHX
1 stop8h 27mUnited Airlines
Deal found 2/18$252
This Southwest deal was found by Cheapflights users on 2/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/77:30 pmPHX - BOS
1 stop13h 30mSouthwest
Sat 3/84:55 pmBOS - PHX
1 stop9h 30mSouthwest
Deal found 2/17$262
This Alaska Airlines deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/66:13 amPHX - BOS
1 stop15h 46mAlaska Airlines
Sun 3/96:24 pmBOS - PHX
1 stop17h 25mAlaska Airlines
Deal found 2/19$266

Find flights from Phoenix to Boston within your budget

Customize your flight search to find flights from Phoenix to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 19, 2025.

Fly from

Phoenix

Fly to

Boston

Route

Depart

Return

Price

PhoenixBoston

PHX - BOS

PHXBOS

Phoenix Sky Harbor Intl

Wed 3/26

4:02 pm-2:00 pm

2 stops18h 58m

Boston Logan Intl

Thu 4/3

6:00 am-10:44 pm

1 stop19h 44m

$195

PhoenixBoston

PHX - BOS

PHXBOS

Phoenix Sky Harbor Intl

Wed 3/26

5:09 pm-12:44 am

2 stops28h 35m

Boston Logan Intl

Wed 4/9

6:00 am-11:04 pm

1 stop20h 04m

$196

PhoenixBoston

PHX - BOS

PHXBOS

Phoenix Sky Harbor Intl

Tue 4/1

5:15 am-5:14 pm

2 stops32h 59m

Boston Logan Intl

Fri 4/4

10:47 pm-10:02 pm

2 stops26h 15m

$197

PhoenixBoston

PHX - BOS

PHXBOS

Phoenix Sky Harbor Intl

Tue 3/25

10:20 pm-6:07 am

Nonstop4h 47m

Boston Logan Intl

Tue 4/8

6:25 am-9:27 am

Nonstop6h 02m

$222

PhoenixBoston

PHX - BOS

PHXBOS

Phoenix Sky Harbor Intl

Wed 3/26

9:55 pm-5:40 am

Nonstop4h 45m

Boston Logan Intl

Wed 4/9

6:25 am-9:21 am

Nonstop5h 56m

$231

PhoenixBoston

PHX - BOS

PHXBOS

Phoenix Sky Harbor Intl

Wed 4/2

11:35 am-7:15 pm

Nonstop4h 40m

Boston Logan Intl

Mon 4/7

7:20 am-10:10 am

Nonstop5h 50m

$236

PhoenixBoston

PHX - BOS

PHXBOS

Phoenix Sky Harbor Intl

Thu 2/27

3:10 pm-11:59 pm

1 stop6h 49m

Boston Logan Intl

Mon 3/3

10:52 am-4:43 pm

1 stop7h 51m

$252

PhoenixBoston

PHX - BOS

PHXBOS

Phoenix Sky Harbor Intl

Tue 2/25

7:00 am-11:59 pm

1 stop14h 59m

Boston Logan Intl

Mon 3/3

6:24 pm-9:49 am

1 stop17h 25m

$256

PhoenixBoston

PHX - BOS

PHXBOS

Phoenix Sky Harbor Intl

Fri 3/7

7:30 pm-11:00 am

1 stop13h 30m

Boston Logan Intl

Sat 3/8

4:55 pm-12:25 am

1 stop9h 30m

$262

PhoenixBoston

PHX - BOS

PHXBOS

Phoenix Sky Harbor Intl

Thu 3/20

9:55 pm-5:40 am

Nonstop4h 45m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 21 results
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Best time to book a flight from Phoenix to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Phoenix with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Phoenix to Boston

Get recent, data-driven insights about flights from Phoenix to Boston including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Phoenix to Boston?

Use this chart to determine the optimal time to book a round-trip flight from Phoenix to Boston. Price data was last updated on February 14, 2025.

To ensure you get the cheapest price possible for a flight from Phoenix to Boston, you should look to book at least 48 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Phoenix to Boston?

Currently, January is the cheapest month in which you can book a flight from Phoenix to Boston (average of $218). Flying from Phoenix to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHX to BOS?

Find hourly flight availability from Phoenix to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 19, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 42% on flights from Phoenix to Boston by exploring options for tickets in the evening.

What is the cheapest day to fly from Phoenix to Boston?

Use this chart to determine the cheapest time to fly round-trip from Phoenix to Boston. Price data was last updated on March 3, 2024.

Travelers seeking maximum savings on their Phoenix to Boston flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Phoenix to Boston

Explore weekly flight availability from Phoenix to Boston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 19, 2025.

The most flights from PH1 to BOS are scheduled on a Tuesday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated February 19, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Phoenix to Boston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,413 reviews

Overall

8.1

Comfort

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,413 reviews
Southwest
8.1
Very good
4,413 reviews

Overall

8.1

Comfort

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,691 reviews
Southwest
8.1
Very good
4,413 reviews

Overall

8.1

Comfort

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,236 reviews
Southwest
8.1
Very good
4,413 reviews

Overall

8.1

Comfort

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Hawaiian Airlines
7.9
Good
2,317 reviews
Southwest
8.1
Very good
4,413 reviews

Overall

8.1

Comfort

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,074 reviews
Southwest
8.1
Very good
4,413 reviews

Overall

8.1

Comfort

8.1

Entertainment

7.6

Crew

8.7

Food

7.1

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Phoenix to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Boston from Phoenix?

    Boston Logan Intl (BOS) is the airport you will fly into if you book a flight from Phoenix to Boston. You should not have trouble finding flights to Logan Intl from Phoenix; the airport handles an average of 12 inbound flights from Phoenix per day. You should also have plenty of airline options to choose from since 7 airlines have flights to the Boston airport from Phoenix. It is only a 2.6 mi journey from Logan Intl (BOS) to Boston’s city center.

  • What are the cheapest airlines flying from Phoenix to Boston round-trip?

    Our cheapest airline available from Phoenix to Boston is Frontier. Our recent data shows that you can find tickets from as low as $196 on this airline. Additional options worth looking into are Spirit Airlines and American Airlines, starting at $197 and $222 round-trip. Users have found that Frontier is 38% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Phoenix to Boston one-way?

    $119 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on United Airlines and Spirit Airlines, with prices starting from $121 and $125, respectively.

  • What are the most reliable airlines from Phoenix to Boston?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Phoenix to Boston on time: Qatar Airways (90%), American Airlines (85%), Delta (84%).

  • What are the cheapest flights from Phoenix to Boston?

    The cheapest flight price from Phoenix to Boston is $105. On average you can expect to pay $771. The most popular route, (Phoenix Sky Harbor Intl - Boston Logan Intl), can usually be booked for $150.

  • Can I find deals for flights from Phoenix to Boston that include hotel bookings?

    Yes. In addition to deals on Phoenix to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Phoenix to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phoenix to Boston.

  • Can I find deals for business class flights from Phoenix to Boston?

    Yes. Cheapflights offers flight deals from Phoenix to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Phoenix to Boston?

    Currently, January is the cheapest month in which you can book a flight from Phoenix to Boston (average of $218). Flying from Phoenix to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Phoenix?

Book flights to Phoenix if you plan to visit one of these locations
Warwick
Marlborough
Brockton
Waltham
Cambridge
Sturbridge
Framingham
Somerville
Chestnut Hill
Seekonk
Randolph
Lowell
Watertown
West Yarmouth
Woburn
Saco
Seabrook
Salem
Brookline
Fall River

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Phoenix to Boston

Discover the top 7 airlines that operate flights from Phoenix to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$81Average$158FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$117Average$208FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$147Average$293FlexibilityNo cancel feeOn-time62%
DeltaCheapest$153Average$310FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$208Average$378FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$387FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$317Average$474FlexibilityNo cancel feeOn-time63%
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