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Cheap flights from Boston to Phoenix Sky Harbor Intl Airport from £92

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — PHX
1 Apr — 8 Apr1
1 adult

Cheapflights Tip: The best prices from Boston Logan Intl to Phoenix Sky Harbor Intl are usually found in January or August, booked 84 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Boston to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Sky Harbor Intl (PHX). 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 27 March 2025.

Round-trip from

£183

One-way from

£92

Popular in

April

Cheapest in

January

Average price

£276

Good round-trip deal

£457 or less
JetBlue
  • JetBlue
  • 7/6-8/6
  • 1 total stop
  • 14h 50m total
  • Boston to Phoenix
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Delta
  • Delta
  • 28/4
  • Nonstop
  • 5h 50m total
  • Boston to Phoenix
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Highest demand for flights based on searches. 9% potential increase in price (£22 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£6 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Boston Logan Intl to Phoenix Sky Harbor Intl.
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Find flight deals from Boston to Sky Harbor Intl

Cheapest flights from Boston to Sky Harbor Intl
Explore the most affordable flight options available from Boston to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 March 2025.

Sat 7/617:37BOS - PHX
Nonstop5h 51mJetBlue
Sun 8/621:50PHX - BOS
1 stop8h 59mJetBlue
Deal found 26/3£183
Fri 9/518:05BOS - PHX
Nonstop5h 47mDelta
Sat 17/522:43PHX - BOS
Nonstop4h 57mDelta
Deal found 26/3£184
Tue 15/407:05BOS - PHX
2 stops9h 15mSouthwest
Tue 22/411:20PHX - BOS
2 stops8h 10mSouthwest
Deal found 27/3£195
Thu 1/515:41BOS - PHX
1 stop8h 15mUnited Airlines
Tue 6/513:42PHX - BOS
1 stop6h 58mUnited Airlines
Deal found 26/3£196
Fri 14/1119:35BOS - PHX
1 stop16h 21mAlaska Airlines
Mon 17/1119:00PHX - BOS
1 stop9h 17mAlaska Airlines
Deal found 25/3£217
Sat 31/506:00BOS - PHX
1 stop10h 05mHawaiian Airlines
Thu 5/611:44PHX - BOS
1 stop9h 22mHawaiian Airlines
Deal found 26/3£229
Fri 12/911:41BOS - PHX
1 stop24h 39mSun Country Air
Sun 14/917:02PHX - BOS
1 stop14h 42mSun Country Air
Deal found 27/3£244
Sun 6/406:25BOS - PHX
Nonstop6h 02mAmerican Airlines
Mon 7/421:58PHX - BOS
Nonstop4h 49mAmerican Airlines
Deal found 26/3£309

Cheapflights Fare Finder

Customise your flight search to find flights from Boston to Sky Harbor Intl 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 858,174 searches. Data last updated 27 March 2025.
Use the filters below to find and compare flights from Boston to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Boston

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

Sat 7/6

17:37-20:28

Nonstop5h 51m

Phoenix Sky Harbor Intl

Sun 8/6

21:50-09:49

1 stop8h 59m

£183

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

Fri 9/5

18:05-20:52

Nonstop5h 47m

Phoenix Sky Harbor Intl

Sat 17/5

22:43-06:40

Nonstop4h 57m

£184

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

Tue 15/4

07:05-13:20

2 stops9h 15m

Phoenix Sky Harbor Intl

Tue 22/4

11:20-22:30

2 stops8h 10m

£195

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

Thu 1/5

15:41-20:56

1 stop8h 15m

Phoenix Sky Harbor Intl

Tue 6/5

13:42-23:40

1 stop6h 58m

£196

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

Sat 31/5

06:00-13:05

1 stop10h 05m

Phoenix Sky Harbor Intl

Thu 5/6

11:44-00:06

1 stop9h 22m

£229

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

Fri 12/9

11:41-09:20

1 stop24h 39m

Phoenix Sky Harbor Intl

Sun 14/9

17:02-10:44

1 stop14h 42m

£244

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

Sun 15/6

06:00-13:16

1 stop10h 16m

Phoenix Sky Harbor Intl

Thu 26/6

07:00-06:00

1 stop20h 00m

£307

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

Sun 6/4

06:25-09:27

Nonstop6h 02m

Phoenix Sky Harbor Intl

Mon 7/4

21:58-05:47

Nonstop4h 49m

£309

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

Mon 28/4

07:20-10:10

Nonstop5h 50m

£92

BostonPhoenix

BOS - PHX

BOSPHX

Boston Logan Intl

Sat 10/5

15:10-20:44

1 stop8h 34m

£98

Flights are sorted by cheapest return flights first.

Deals found on 26/3

Showing 1-10 of 17 results
1
2

Best time to book a flight from Boston to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Boston with our price prediction graph.
Estimated return 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 Phoenix Sky Harbor Intl Airport

How far ahead should I book a flight from Boston to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the optimal time to book a return flight from Boston to Sky Harbor Intl. Price data was last updated on 21 March 2025.

The price you pay for your flight from Boston to Phoenix Sky Harbor Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Boston to Phoenix Sky Harbor Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Boston to Phoenix Sky Harbor Intl Airport (average of £729). Flying from Boston to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of £1,041). 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 PHX?

Find hourly flight availability from Boston to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 March 2025.

When flying from Boston to Phoenix Sky Harbor Intl Airport, 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 79% versus a flight in the afternoon.

Rainfall in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phoenix Sky Harbor Intl Airport ranges from 0.0 - 28.0 inches per month. July is typically the wettest month, when rainfall can reach 28.0 mm. June is typically the driest time to visit Phoenix Sky Harbor Intl Airport when rainfall is around 0.0 mm.

Temperature in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phoenix Sky Harbor Intl Airport, 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 35.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 13.0 C).

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. 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 Sky Harbor Intl. Reviews last updated 27 March 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from Boston to Phoenix. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very Good
4,273 reviews
Check prices

Food

7.1

Overall

8.1

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very Good
4,273 reviews
Southwest
8.1
Very Good
4,273 reviews
Check prices

Food

7.1

Overall

8.1

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very Good
9,792 reviews
Southwest
8.1
Very Good
4,273 reviews
Check prices

Food

7.1

Overall

8.1

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very Good
7,895 reviews
Southwest
8.1
Very Good
4,273 reviews
Check prices

Food

7.1

Overall

8.1

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Hawaiian Airlines
7.9
Good
2,334 reviews
Southwest
8.1
Very Good
4,273 reviews
Check prices

Food

7.1

Overall

8.1

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very Good
4,273 reviews
Check prices

Food

7.1

Overall

8.1

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Boston to Sky Harbor Intl. 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 Phoenix Sky Harbor Intl?

    For a flight from Boston to Phoenix Sky Harbor Intl, you will be flying from Logan Intl. Boston Logan Intl (BOS) is just 2.6 mi from the center of the city. Logan Intl is the only Boston airport and it handles 6 outbound flights to Phoenix Sky Harbor Intl per day. 0 airlines have flights to Phoenix Sky Harbor Intl from Boston Logan Intl on a regular basis.

  • What are the cheapest airlines flying from Boston to Phoenix Sky Harbor Intl Airport round-trip?

    Flying on JetBlue is currently your cheapest option to Phoenix Sky Harbor Intl Airport, with prices starting at £183. Additional return tickets that might be worth considering are offered by Delta and Southwest, with the lowest prices starting at £184 and £195, respectively. JetBlue is priced at 32% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Boston to Phoenix Sky Harbor Intl Airport one-way?

    One-way options have recently been found by users for as low as £92 on Delta. Other airlines that offer cheap prices include JetBlue from £98 and Frontier from £112 one-way.

  • What are the most reliable airlines from Boston to Phoenix Sky Harbor Intl Airport?

    The top 3 most reliable airlines when flying from Boston to Phoenix Sky Harbor Intl Airport are Alaska Airlines (100%), Etihad Airways (80%) and American Airlines (77%).

  • What are the cheapest flights from Boston to Phoenix Sky Harbor Intl Airport?

    The cheapest flight price from Boston to Phoenix Sky Harbor Intl Airport is £457. On average you can expect to pay £457. The most popular route, (Boston Logan Intl - Phoenix Sky Harbor Intl), can usually be booked for £136.

  • Can I find deals for flights from Boston to Sky Harbor Intl that include hotel bookings?

    Yes. In addition to deals on Boston to Sky Harbor Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Boston to Sky Harbor Intl?

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

  • Can I find deals for business class flights from Boston to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from Boston to Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Boston to Phoenix Sky Harbor Intl Airport (average of £729). Flying from Boston to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of £1,041). 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

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Need flexible booking options for your flight to Sky Harbor Intl from Boston? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Boston to Sky Harbor Intl become cheaper?

Yes, Cheapflights offers price alerts on Boston to Sky Harbor Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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