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Tempe

$121+ 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — PHX
dec 21 — dec 281
sön 12/21
sön 12/28
1 adult, Economy
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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 21, 2025.

Round-trip from

$216
(United Airlines)

One-way from

$121
(Kiwi.com)

Popular in

April

Cheapest in

January

Average price

$359
From Boston Logan Intl to Tempe
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One-way flight from Boston Logan Intl to Tempe
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Highest demand for flights based on searches. 9% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 12/39:54 pmBOS - PHX
1 stop19h 26mMultiple Airlines
lör 12/67:43 pmPHX - BOS
2 stops12h 39mMultiple Airlines
Deal found 11/19$216
This JetBlue deal was found by Cheapflights users on 11/19. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 12/125:00 pmBOS - PHX
Nonstop6h 01mJetBlue
tors 12/2510:28 pmPHX - BOS
Nonstop4h 38mJetBlue
Deal found 11/19$218
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 12/1710:56 amBOS - PHX
2 stops14h 53mMultiple Airlines
tors 12/256:15 pmPHX - BOS
1 stop11h 08mMultiple Airlines
Deal found 11/19$220
This United Airlines deal was found by Cheapflights users on 11/20. 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.
tors 12/119:40 amBOS - PHX
1 stop8h 08mUnited Airlines
tis 12/1610:10 amPHX - BOS
1 stop7h 50mUnited Airlines
Deal found 11/20$222
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 12/315:45 amBOS - PHX
2 stops20h 50mMultiple Airlines
fre 1/96:00 amPHX - BOS
1 stop17h 19mMultiple Airlines
Deal found 11/19$223
This United Airlines deal was found by Cheapflights users on 11/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 12/172:15 pmBOS - PHX
1 stop8h 50mUnited Airlines
ons 12/246:30 amPHX - BOS
1 stop7h 02mUnited Airlines
Deal found 11/19$224
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ons 12/3112:29 pmBOS - PHX
2 stops23h 03mMultiple Airlines
mån 1/126:00 amPHX - BOS
1 stop17h 19mMultiple Airlines
Deal found 11/19$226
This Delta deal was found by Cheapflights users on 11/20. 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.
fre 12/128:10 amBOS - PHX
Nonstop5h 46mDelta
tis 12/161:06 pmPHX - BOS
Nonstop4h 59mDelta
Deal found 11/20$227
This Delta deal was found by Cheapflights users on 11/19. 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.
mån 12/158:10 amBOS - PHX
Nonstop5h 46mDelta
ons 12/241:08 amPHX - BOS
1 stop8h 44mDelta
Deal found 11/19$228
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 12/128:28 amBOS - PHX
2 stops10h 43mFrontier
tors 12/256:15 pmPHX - BOS
1 stop11h 08mFrontier
Deal found 11/19$229
This Trip.com deal was found by Cheapflights users on 11/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tors 12/1810:56 amBOS - PHX
1 stop14h 53mMultiple Airlines
ons 12/312:22 pmPHX - BOS
1 stop8h 52mMultiple Airlines
Deal found 11/19$230
This United Airlines deal was found by Cheapflights users on 11/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
fre 12/512:50 pmBOS - PHX
1 stop8h 13mUnited Airlines
ons 12/1010:10 amPHX - BOS
1 stop7h 50mUnited Airlines
Deal found 11/19$232

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 21, 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

tors 1/8

8:20 am-12:33 pm

Nonstop6h 13m

Phoenix Sky Harbor Intl

tis 1/13

3:05 pm-11:52 pm

1 stop6h 47m

$222

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

fre 1/9

3:30 pm-9:54 pm

1 stop8h 24m

Phoenix Sky Harbor Intl

lör 1/10

1:45 pm-8:32 pm

Nonstop4h 47m

$222

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

fre 1/9

8:20 am-12:33 pm

Nonstop6h 13m

Phoenix Sky Harbor Intl

mån 1/12

1:45 pm-8:32 pm

Nonstop4h 47m

$227

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

ons 1/14

5:00 pm-9:03 pm

Nonstop6h 03m

Phoenix Sky Harbor Intl

tis 1/20

10:19 pm-5:00 am

Nonstop4h 41m

$232

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

tis 1/13

3:30 pm-10:15 pm

1 stop8h 45m

Phoenix Sky Harbor Intl

fre 1/16

11:59 pm-9:09 am

1 stop7h 10m

$232

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

mån 1/12

5:10 pm-11:40 pm

1 stop8h 30m

Phoenix Sky Harbor Intl

tors 1/15

1:45 pm-8:32 pm

Nonstop4h 47m

$237

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

mån 12/8

8:10 am-11:56 am

Nonstop5h 46m

Phoenix Sky Harbor Intl

fre 12/12

1:06 pm-8:05 pm

Nonstop4h 59m

$247

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

tors 1/8

5:35 pm-11:50 pm

1 stop8h 15m

Phoenix Sky Harbor Intl

sön 1/11

11:59 pm-9:09 am

1 stop7h 10m

$247

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

sön 1/11

5:35 pm-11:50 pm

1 stop8h 15m

Phoenix Sky Harbor Intl

mån 1/12

11:53 pm-10:02 am

1 stop8h 09m

$247

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

tis 1/6

5:29 am-11:14 am

1 stop7h 45m

Phoenix Sky Harbor Intl

sön 1/11

11:59 pm-9:09 am

1 stop7h 10m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 24 results
1
2
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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 21, 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 21, 2025.

The most flights from BOS to TM9 are scheduled on a Friday (13 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

How much does it cost to fly round-trip from Boston to Tempe?

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 21, 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
4,251 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

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
4,251 reviews
Southwest
8.0
Very good
4,251 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

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
8,002 reviews
Southwest
8.0
Very good
4,251 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

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
9,028 reviews
Southwest
8.0
Very good
4,251 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

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
11,047 reviews
Southwest
8.0
Very good
4,251 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

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
2,902 reviews
Southwest
8.0
Very good
4,251 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

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 10 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 $232, Delta can have you in Tempe from Boston in 6h 03m. The distance between Boston and Tempe is about 2293 mi. Most flights are nonstop.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $124. Delta flights start at $124 while deals on Southwest start at $129 one-way.

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

    Consider Alaska Airlines (98%), American Airlines (74%) or Etihad Airways (67%) 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 $173.

  • 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.

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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 21, 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%

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