HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Tempe

$126+ Cheap flights from Boston (BOS) to Tempe, AZ

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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — PHX
Dec 16 — Dec 231
Tue 12/16
Tue 12/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Tempe with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Boston Logan Intl to Tempe are usually found in January or August, booked 33 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Boston to Tempe

Keep the following information in mind while searching for Boston to Tempe flight deals. Data was last updated November 16, 2025.

Round-trip from

$221
(Alaska Airlines)

One-way from

$126
(United Airlines)

Popular in

April

Cheapest in

January

Average price

$359
From Boston Logan Intl to Tempe
Search Deals
One-way flight from Boston Logan Intl to Tempe
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Boston to Tempe

Cheapest flights from Boston to Tempe
Explore the most affordable flight options available from Boston to Tempe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/14. 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.
Wed 12/39:54 pmBOS - PHX
1 stop16h 12mMultiple Airlines
Sat 12/64:12 pmPHX - BOS
2 stops16h 10mMultiple Airlines
Deal found 11/14$221
This Kiwi.com deal was found by Cheapflights users on 11/14. 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.
Wed 12/39:54 pmBOS - PHX
1 stop16h 12mMultiple Airlines
Tue 12/97:43 pmPHX - BOS
2 stops21h 23mMultiple Airlines
Deal found 11/14$222
This Expedia deal was found by Cheapflights users on 11/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/144:24 pmBOS - PHX
1 stop9h 35mMultiple Airlines
Thu 12/186:15 pmPHX - BOS
1 stop11h 08mMultiple Airlines
Deal found 11/16$223
This United Airlines deal was found by Cheapflights users on 11/14. 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 12/111:30 pmBOS - PHX
1 stop9h 06mUnited Airlines
Tue 12/163:12 pmPHX - BOS
1 stop6h 29mUnited Airlines
Deal found 11/14$224
This Alaska Airlines deal was found by Cheapflights users on 11/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/74:24 pmBOS - PHX
1 stop9h 35mAlaska Airlines
Wed 12/106:02 amPHX - BOS
1 stop9h 50mAlaska Airlines
Deal found 11/16$226
This JetBlue deal was found by Cheapflights users on 11/15. 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.
Mon 12/85:00 pmBOS - PHX
Nonstop6h 01mJetBlue
Fri 1/910:19 pmPHX - BOS
Nonstop4h 41mJetBlue
Deal found 11/15$227
This Delta deal was found by Cheapflights users on 11/13. 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.
Fri 12/128:10 amBOS - PHX
Nonstop5h 46mDelta
Thu 12/257:00 amPHX - BOS
1 stop9h 59mDelta
Deal found 11/13$228
This American Airlines deal was found by Cheapflights users on 11/14. 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.
Wed 12/311:22 pmBOS - PHX
1 stop8h 42mAmerican Airlines
Mon 1/124:25 pmPHX - BOS
Nonstop4h 47mAmerican Airlines
Deal found 11/14$229
This Priceline deal was found by Cheapflights users on 11/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/194:54 pmBOS - PHX
Nonstop5h 55mJetBlue
Fri 11/2111:53 pmPHX - BOS
Nonstop4h 40mJetBlue
Deal found 11/14$230
This JetBlue deal was found by Cheapflights users on 11/14. 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.
Fri 12/55:00 pmBOS - PHX
Nonstop6h 01mJetBlue
Mon 12/811:59 pmPHX - BOS
1 stop8h 54mJetBlue
Deal found 11/14$231
This United Airlines deal was found by Cheapflights users on 11/15. 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.
Fri 12/54:49 pmBOS - PHX
1 stop8h 02mUnited Airlines
Tue 12/910:10 amPHX - BOS
1 stop7h 50mUnited Airlines
Deal found 11/15$232
This Kiwi.com deal was found by Cheapflights users on 11/14. 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 11/2711:09 amBOS - PHX
1 stop15h 22mFrontier
Thu 12/49:58 amPHX - BOS
2 stops19h 35mFrontier
Deal found 11/14$233

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Tempe 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 November 16, 2025.
Use the filters below to find and compare flights from Boston to Tempe that are best for you.

Fly from

Boston

Fly to

Tempe

Route

Depart

Return

Price

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

Mon 1/19

8:20 am-12:35 pm

Nonstop6h 15m

Phoenix Sky Harbor Intl

Fri 1/23

12:59 am-10:52 am

1 stop7h 53m

$222

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

Sun 12/14

8:10 am-11:56 am

Nonstop5h 46m

Phoenix Sky Harbor Intl

Thu 12/18

1:06 pm-8:05 pm

Nonstop4h 59m

$227

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

Sat 1/3

8:45 am-12:34 pm

Nonstop5h 49m

Phoenix Sky Harbor Intl

Sat 1/17

7:00 am-3:57 pm

1 stop6h 57m

$229

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

Thu 12/4

9:30 am-3:42 pm

1 stop8h 12m

Phoenix Sky Harbor Intl

Mon 12/8

8:30 am-5:15 pm

1 stop6h 45m

$237

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

Sun 12/7

8:10 am-11:56 am

Nonstop5h 46m

Phoenix Sky Harbor Intl

Tue 12/16

2:18 pm-11:41 pm

1 stop7h 23m

$237

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

Wed 1/7

9:50 am-6:35 pm

2 stops10h 45m

Phoenix Sky Harbor Intl

Sat 1/10

5:15 am-4:10 pm

1 stop8h 55m

$244

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

Fri 12/12

5:45 am-2:00 pm

1 stop10h 15m

Phoenix Sky Harbor Intl

Mon 12/15

4:35 pm-1:27 am

1 stop6h 52m

$247

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

Wed 12/10

10:15 am-6:57 pm

1 stop10h 42m

Phoenix Sky Harbor Intl

Wed 12/10

11:55 pm-9:05 am

1 stop7h 10m

$247

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

Mon 12/8

5:13 pm-12:16 am

1 stop9h 03m

Phoenix Sky Harbor Intl

Fri 12/12

1:33 pm-1:27 am

1 stop9h 54m

$247

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

Wed 12/10

6:46 pm-12:46 am

1 stop8h 00m

Phoenix Sky Harbor Intl

Sat 12/13

2:20 pm-11:41 pm

1 stop7h 21m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from Boston to Tempe

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

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

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

The best time to book flights from Boston to Tempe is 33 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 Boston to Tempe?

Currently, January is the cheapest month in which you can book a flight from Boston to Tempe (average of $98). Flying from Boston to Tempe in July is currently the most expensive (average of $231). 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 BOS to TM9?

Find hourly flight availability from Boston to Tempe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 16, 2025.

When flying from Boston to Tempe, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 34% versus a flight in the morning.

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

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

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

Weekly flight availability from Boston to Tempe

Explore weekly flight availability from Boston to Tempe. 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 November 16, 2025.

The most flights from BOS to TM9 are scheduled on a Monday (11 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing Tempe

Get insights into the airlines that provide service to Tempe. 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 Tempe. Reviews last updated November 16, 2025.
Read through reviews of airlines operating flights from Boston to Tempe, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,244 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,007 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,015 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,050 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
JetBlue
7.2
Good
2,904 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Boston to Tempe. 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 from for flights from Boston to Tempe?

    If you book a flight to Tempe from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston. There are 9 flights from Logan Intl to Tempe per day from 8 different airlines.

  • How long is the flight from Boston to Tempe?

    For as low as $222, Delta can have you in Tempe from Boston in 6h 15m. The distance between Boston and Tempe is about 2293 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Consider Alaska Airlines (100%), American Airlines (75%) or KLM (68%) when booking your flight. These represent the most reliable airlines when flying from Boston to Tempe.

  • What are the cheapest flights from Boston to Tempe?

    On average you can expect to pay $995 for a flight from Boston to Tempe. The cheapest flight overall is $122 while the most popular route, (Boston Logan Intl - Phoenix Sky Harbor Intl) is currently priced at $61.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Boston to Tempe (average of $98). Flying from Boston to Tempe in July is currently the most expensive (average of $231). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Tempe

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Las Vegas flights
Boston to Sky Harbor Intl flights
Hartford to Las Vegas flights
Albany to Las Vegas flights
Hartford to Sky Harbor Intl flights
Boston to Tucson flights
Boston to Phoenix-Mesa Gateway flights
Albany to Sky Harbor Intl flights
Hartford to Tucson flights
Albany to Tucson flights
Boston to Flagstaff flights
Worcester to Las Vegas flights
Hartford to Flagstaff flights
Hyannis to Las Vegas flights
West Tisbury to Las Vegas flights
Albany to Flagstaff flights
West Tisbury to Sky Harbor Intl flights
New Bedford to Las Vegas flights
Hyannis to Sky Harbor Intl flights
Boston to Yuma flights
New Bedford to Sky Harbor Intl flights
Hartford to Yuma flights
Worcester to Yuma flights

Top 8 airlines flying from Boston to Tempe

Discover the top 8 airlines that operate flights from Boston to Tempe. 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 November 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$98Average$195FlexibilityNo cancel feeOn-time65%
DeltaCheapest$119Average$333FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$157Average$305FlexibilityNo cancel feeOn-time62%
FrontierCheapest$159Average$234FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$217Average$406FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$237Average$395FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$242Average$448FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$255Average$15,545FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.