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$132+ Cheap flights from Tempe, AZ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — BOS
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheapflights Tip: The best prices from Tempe to Boston Logan Intl are usually found in January or February, booked 42 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Tempe to Boston

Keep the following information in mind while searching for Tempe to Boston flight deals. Data was last updated August 18, 2025.

Round-trip from

$231
(Mytrip)

One-way from

$132
(Kiwi.com)

Popular in

April

Cheapest in

January

Average price

$345
From Tempe to Boston Logan Intl
Search Deals
One-way flight from Tempe to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($19 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 August 2025
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Find flight deals from Tempe to Boston

Cheapest flights from Tempe to Boston
Explore the most affordable flight options available from Tempe to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This Mytrip deal was found by Cheapflights users on 8/18. 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.
Sun 9/1412:01 pmPHX - BOS
1 stop8h 56mSpirit Airlines
Wed 9/173:00 pmBOS - PHX
2 stops24h 23mSpirit Airlines
Deal found 8/18$231
This FlightHub deal was found by Cheapflights users on 8/18. 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.
Sat 9/61:00 pmPHX - BOS
1 stop15h 52mMultiple Airlines
Sat 9/133:00 pmBOS - PHX
1 stop22h 56mMultiple Airlines
Deal found 8/18$232
This Frontier deal was found by Cheapflights users on 8/18. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/108:00 amPHX - BOS
2 stops21h 43mFrontier
Mon 9/1512:59 pmBOS - PHX
2 stops13h 58mFrontier
Deal found 8/18$233
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/412:01 pmPHX - BOS
1 stop8h 56mMultiple Airlines
Tue 9/95:50 amBOS - PHX
2 stops19h 31mMultiple Airlines
Deal found 8/18$234
This Orbitz deal was found by Cheapflights users on 8/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/117:25 amPHX - BOS
2 stops21h 27mFrontier
Mon 9/1512:59 pmBOS - PHX
2 stops13h 58mFrontier
Deal found 8/18$235
This FlightHub deal was found by Cheapflights users on 8/16. 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.
Fri 9/261:27 pmPHX - BOS
1 stop6h 20mSpirit Airlines
Sat 9/273:00 pmBOS - PHX
1 stop22h 56mSpirit Airlines
Deal found 8/16$236
This Delta deal was found by Cheapflights users on 8/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/310:35 pmPHX - BOS
Nonstop5h 06mDelta
Sat 9/66:50 pmBOS - PHX
Nonstop5h 35mDelta
Deal found 8/18$237
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/191:27 pmPHX - BOS
1 stop6h 20mSpirit Airlines
Wed 10/112:20 pmBOS - PHX
2 stops27h 03mSpirit Airlines
Deal found 8/17$238
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2512:01 pmPHX - BOS
1 stop8h 56mMultiple Airlines
Sat 9/278:38 amBOS - PHX
2 stops16h 15mMultiple Airlines
Deal found 8/18$239
This Frontier deal was found by Cheapflights users on 8/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/78:20 pmPHX - BOS
2 stops10h 38mFrontier
Mon 9/812:59 pmBOS - PHX
1 stop12h 57mFrontier
Deal found 8/16$240
This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/261:27 pmPHX - BOS
1 stop6h 20mSpirit Airlines
Sun 9/285:50 amBOS - PHX
1 stop9h 33mSpirit Airlines
Deal found 8/17$241
This Frontier deal was found by Cheapflights users on 8/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/267:25 amPHX - BOS
2 stops21h 18mFrontier
Fri 10/312:59 pmBOS - PHX
1 stop12h 10mFrontier
Deal found 8/17$242

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tempe 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 August 18, 2025.
Use the filters below to find and compare flights from Tempe to Boston that are best for you.

Fly from

Tempe

Fly to

Boston

Route

Depart

Return

Price

PhoenixBoston

PHX - BOS

PHXBOS

Phoenix Sky Harbor Intl

Thu 11/6

10:20 pm-5:01 am

Nonstop4h 41m

Boston Logan Intl

Sun 11/9

5:00 pm-9:01 pm

Nonstop6h 01m

$237

PhoenixBoston

PHX - BOS

PHXBOS

Phoenix Sky Harbor Intl

Sat 9/6

10:35 pm-6:40 am

Nonstop5h 05m

Boston Logan Intl

Tue 9/9

6:50 pm-9:25 pm

Nonstop5h 35m

$237

PhoenixBoston

PHX - BOS

PHXBOS

Phoenix Sky Harbor Intl

Tue 10/28

9:19 pm-5:04 am

Nonstop4h 45m

Boston Logan Intl

Sun 11/2

5:00 pm-9:01 pm

Nonstop6h 01m

$237

PhoenixBoston

PHX - BOS

PHXBOS

Phoenix Sky Harbor Intl

Fri 9/5

10:35 pm-6:41 am

Nonstop5h 06m

Boston Logan Intl

Wed 9/10

6:50 pm-9:25 pm

Nonstop5h 35m

$237

PhoenixBoston

PHX - BOS

PHXBOS

Phoenix Sky Harbor Intl

Sat 11/8

10:12 pm-4:53 am

Nonstop4h 41m

Boston Logan Intl

Sat 11/15

4:50 pm-8:45 pm

Nonstop5h 55m

$237

PhoenixBoston

PHX - BOS

PHXBOS

Phoenix Sky Harbor Intl

Wed 10/15

10:55 pm-6:46 am

Nonstop4h 51m

Boston Logan Intl

Mon 10/20

7:20 pm-10:00 pm

Nonstop5h 40m

$237

PhoenixBoston

PHX - BOS

PHXBOS

Phoenix Sky Harbor Intl

Tue 11/4

10:20 pm-5:01 am

Nonstop4h 41m

Boston Logan Intl

Sun 11/9

5:00 pm-9:01 pm

Nonstop6h 01m

$237

PhoenixBoston

PHX - BOS

PHXBOS

Phoenix Sky Harbor Intl

Thu 11/13

10:20 pm-5:01 am

Nonstop4h 41m

Boston Logan Intl

Sun 11/16

5:00 pm-9:01 pm

Nonstop6h 01m

$237

PhoenixBoston

PHX - BOS

PHXBOS

Phoenix Sky Harbor Intl

Mon 10/27

9:19 pm-5:04 am

Nonstop4h 45m

Boston Logan Intl

Fri 10/31

5:00 pm-8:01 pm

Nonstop6h 01m

$237

PhoenixBoston

PHX - BOS

PHXBOS

Phoenix Sky Harbor Intl

Thu 10/30

9:19 pm-5:04 am

Nonstop4h 45m

Boston Logan Intl

Sun 11/2

5:00 pm-9:01 pm

Nonstop6h 01m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 18 results
1
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Best time to book a flight from Tempe to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Tempe 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.

Cheapflights Insights

Everything you need to know about your flight from Tempe to Boston

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

Use this chart to determine the optimal time to book a round-trip flight from Tempe to Boston. Price data was last updated on August 8, 2025.

The best time to book flights from Tempe to Boston is 42 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Tempe to Boston (average of $218). Flying from Tempe 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 TM9 to BOS?

Find hourly flight availability from Tempe 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 August 18, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Tempe to Boston as you normally would.

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

Use this chart to determine the cheapest time to fly round-trip from Tempe to Boston. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Tempe to Boston flight should consider departing on Friday 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 Tempe to Boston

Explore weekly flight availability from Tempe 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 August 18, 2025.

The most flights from TM9 to BOS are scheduled on a Sunday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

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 August 18, 2025.
See what other customers who have flown with Southwest, Delta, and American Airlines from Tempe to Boston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,981 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
JetBlue
7.2
Good
2,915 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Spirit Airlines
6.3
Okay
8,038 reviews
Southwest
8.0
Very good
4,246 reviews

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Tempe 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 Tempe?

    Located just 2.6 mi from the city center, Boston Logan Intl is the airport most travelers will use when flying to Boston from Tempe. Booking flights from Tempe to Logan Intl (BOS) should be relatively easy as there are 5 daily inbound flights from Tempe from 8 different airlines.

  • How long is the flight from Tempe to Boston?

    Departing from Tempe to Boston will take you 4h 41m. There are 2293 mi between Tempe and Boston. All flights are typically nonstop.

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

    No one likes to see their flight delayed. When booking a flight from Tempe to Boston consider choosing Qatar Airways (81%), American Airlines (78%) or Air France (71%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Tempe to Boston?

    The cheapest flight price from Tempe to Boston is $125. On average you can expect to pay $655. The most popular route, (Phoenix Sky Harbor Intl - Boston Logan Intl), can usually be booked for $164.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Tempe 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 Tempe to Boston?

    Currently, January is the cheapest month in which you can book a flight from Tempe to Boston (average of $218). Flying from Tempe 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 Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Watertown
Hampton Beach
Waltham
Seabrook
Lowell
Lincoln
Smithfield
Cranston
Chestnut Hill
Warwick
Peabody
Quincy
York Beach
Chelsea
Swansea
Saugus
Burlington
Braintree

Browse thousands of different options on Cheapflights for your next trip

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Top 8 airlines flying from Tempe to Boston

Discover the top 8 airlines that operate flights from Tempe 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$84Average$190FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$106Average$198FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$158Average$337FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$166Average$289FlexibilityNo cancel feeOn-time62%
DeltaCheapest$183Average$307FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$228Average$265FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$237Average$381FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$250Average$619FlexibilityNo cancel feeOn-time69%

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