Cheap flights from Boston to Phoenix Sky Harbor Intl Airport from C$ 276
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — PHX
13 Oct — 20 Oct1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Boston Logan Intl to Phoenix Sky Harbor Intl are usually found in January or May, booked 64 days in advance, depart on a Tuesday or Monday and return on a Monday
Cheap flight deals from Boston to Sky Harbor Intl
Enter your travel dates to find the best prices.
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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 13 September 2026.
Fri 6/116:35 p.m. -
1 stop7h 40m
Sun 15/117:25 a.m. -
1 stop8h 25m
Deal found 11/9C$ 509
Fri 6/117:09 p.m. -
Nonstop5h 57m
Fri 13/1112:00 p.m. -
1 stop10h 27m
Deal found 11/9C$ 510
Wed 21/108:29 p.m. -
Nonstop5h 40m
Tue 27/1011:00 a.m. -
1 stop10h 27m
Deal found 9/9C$ 513
Mon 19/103:48 p.m. -
1 stop8h 15m
Fri 30/102:08 p.m. -
1 stop6h 51m
Deal found 10/9C$ 515
Thu 5/118:15 a.m. -
1 stop10h 15m
Sat 7/1111:20 a.m. -
2 stops8h 45m
Deal found 11/9C$ 516
Sat 24/107:03 a.m. -
1 stop11h 07m
Sat 31/1012:45 p.m. -
1 stop16h 40m
Deal found 11/9C$ 519
Wed 30/97:12 a.m. -
1 stop12h 30m
Tue 6/107:38 a.m. -
1 stop18h 43m
Deal found 8/9C$ 520
Tue 3/117:13 a.m. -
1 stop10h 42m
Tue 3/116:44 p.m. -
1 stop10h 36m
Deal found 12/9C$ 522
Wed 28/109:30 a.m. -
2 stops9h 00m
Sat 31/107:15 a.m. -
2 stops9h 10m
Deal found 10/9C$ 523
Sun 1/116:59 p.m. -
Nonstop6h 00m
Thu 12/1112:00 p.m. -
1 stop10h 27m
Deal found 9/9C$ 524
Sat 14/117:09 a.m. -
1 stop8h 05m
Mon 23/1110:25 p.m. -
1 stop7h 14m
Deal found 11/9C$ 526
Tue 6/107:03 a.m. -
1 stop12h 31m
Mon 12/107:25 p.m. -
1 stop30h 56m
Deal found 9/9C$ 527
Best flights from Boston to Sky Harbor Intl
Discover carefully curated flight deals from Boston to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 13 September 2026.
Fri 30/105:35 p.m. -
1 stop8h 55m
Thu 5/116:35 a.m. -
2 stops9h 15m
Deal found 11/9C$ 516
Tue 3/117:13 a.m. -
1 stop10h 42m
Tue 3/116:44 p.m. -
1 stop10h 36m
Deal found 12/9C$ 522
Fri 30/106:10 p.m. -
Nonstop5h 43m
Thu 5/119:00 a.m. -
1 stop11h 10m
Deal found 12/9C$ 523
Mon 21/123:25 p.m. -
1 stop9h 24m
Tue 5/110:19 p.m. -
Nonstop4h 41m
Deal found 10/9C$ 585
Mon 9/112:30 p.m. -
1 stop7h 35m
Sat 14/116:20 a.m. -
2 stops8h 45m
Deal found 8/9C$ 516
Thu 12/117:03 a.m. -
1 stop11h 07m
Mon 16/118:00 a.m. -
1 stop30h 41m
Deal found 8/9C$ 534
Sat 27/26:32 p.m. -
1 stop18h 29m
Tue 2/36:00 a.m. -
1 stop15h 59m
Deal found 9/9C$ 540
Sat 24/105:25 a.m. -
2 stops8h 45m
Tue 27/106:20 a.m. -
1 stop6h 15m
Deal found 13/9C$ 576
Sat 7/119:03 a.m. -
2 stops16h 24m
Sun 15/118:00 a.m. -
1 stop19h 46m
Deal found 10/9C$ 569
Thu 5/115:10 a.m. -
2 stops10h 25m
Sun 8/116:35 a.m. -
2 stops9h 15m
Deal found 8/9C$ 578
Fri 2/106:17 p.m. -
1 stop18h 09m
Mon 5/1010:12 a.m. -
1 stop16h 09m
Deal found 10/9C$ 570
Sat 24/103:10 p.m. -
2 stops9h 05m
Wed 28/1010:45 a.m. -
2 stops8h 30m
Deal found 13/9C$ 588
Direct flights from Boston to Sky Harbor Intl
Explore direct flight options from Boston to Sky Harbor Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 13 September 2026.
Thu 29/106:10 p.m. -
Nonstop5h 43m
Wed 4/111:20 p.m. -
Nonstop4h 56m
Deal found 11/9C$ 509
Wed 25/116:55 p.m. -
Nonstop5h 59m
Thu 3/1210:25 p.m. -
Nonstop4h 48m
Deal found 9/9C$ 519
Fri 13/117:09 p.m. -
Nonstop5h 57m
Fri 20/1111:59 p.m. -
Nonstop4h 45m
Deal found 11/9C$ 522
Tue 17/118:35 a.m. -
Nonstop5h 52m
Wed 25/112:20 p.m. -
Nonstop4h 40m
Deal found 9/9C$ 533
Sun 22/116:55 p.m. -
Nonstop5h 59m
Tue 1/1210:25 p.m. -
Nonstop4h 48m
Deal found 9/9C$ 537
Sun 1/116:59 p.m. -
Nonstop6h 00m
Fri 13/1111:59 p.m. -
Nonstop4h 44m
Deal found 9/9C$ 540
Tue 24/116:55 p.m. -
Nonstop5h 59m
Fri 4/1210:25 p.m. -
Nonstop4h 48m
Deal found 9/9C$ 544
Sat 24/106:10 p.m. -
Nonstop5h 43m
Tue 27/1010:23 p.m. -
Nonstop5h 07m
Deal found 13/9C$ 546
Fri 23/106:10 p.m. -
Nonstop5h 43m
Tue 27/1010:23 p.m. -
Nonstop5h 07m
Deal found 8/9C$ 551
Sun 25/108:12 p.m. -
Nonstop5h 57m
Sun 1/1111:59 p.m. -
Nonstop4h 44m
Deal found 10/9C$ 553
Tue 24/116:55 p.m. -
Nonstop5h 59m
Tue 1/1210:25 p.m. -
Nonstop4h 48m
Deal found 12/9C$ 558
Thu 5/116:10 p.m. -
Nonstop5h 43m
Mon 9/112:20 p.m. -
Nonstop4h 40m
Deal found 10/9C$ 565
Last-minute flights from Boston to Sky Harbor Intl
Discover last-minute flight deals from Boston to Sky Harbor Intl. Data last updated 13 September 2026 and is based on user searches.
Wed 30/97:12 a.m. -
1 stop12h 30m
Tue 6/107:38 a.m. -
1 stop18h 43m
Deal found 8/9C$ 520
Tue 6/107:03 a.m. -
1 stop12h 31m
Mon 12/107:25 p.m. -
1 stop30h 56m
Deal found 9/9C$ 527
Mon 19/103:48 p.m. -
1 stop8h 15m
Fri 30/102:08 p.m. -
1 stop6h 51m
Deal found 10/9C$ 515
Wed 21/108:29 p.m. -
Nonstop5h 40m
Tue 27/1011:00 a.m. -
1 stop10h 27m
Deal found 9/9C$ 513
Thu 22/108:29 p.m. -
Nonstop5h 40m
Tue 27/1011:00 a.m. -
1 stop10h 27m
Deal found 9/9C$ 531
Thu 22/102:45 p.m. -
1 stop9h 00m
Tue 27/107:00 a.m. -
1 stop6h 30m
Deal found 9/9C$ 535
Sat 24/107:03 a.m. -
1 stop11h 07m
Sat 31/1012:45 p.m. -
1 stop16h 40m
Deal found 11/9C$ 519
Sat 24/106:10 p.m. -
Nonstop5h 43m
Sat 31/1012:20 p.m. -
Nonstop5h 00m
Deal found 10/9C$ 533
Tue 27/107:03 a.m. -
1 stop12h 31m
Thu 5/1112:43 p.m. -
1 stop9h 15m
Deal found 13/9C$ 530
Wed 28/109:30 a.m. -
2 stops9h 00m
Sat 31/107:15 a.m. -
2 stops9h 10m
Deal found 10/9C$ 523
Thu 29/107:30 p.m. -
1 stop7h 45m
Wed 4/1111:40 p.m. -
1 stop8h 00m
Deal found 11/9C$ 509
One-way flights from Boston to Sky Harbor Intl
Search for one-way flight options from Boston to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated 13 September 2026.
Mon 8/37:08 a.m. -
1 stop12h 27m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 11/9C$ 276
Wed 21/109:03 a.m. -
1 stop10h 31m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 11/9C$ 279
Sat 3/106:40 p.m. -
1 stop18h 52m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 11/9C$ 283
Tue 5/16:14 p.m. -
1 stop19h 09m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 13/9C$ 286
Wed 7/108:05 a.m. -
1 stop7h 51m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 9/9C$ 289
Sat 3/105:25 a.m. -
2 stops8h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 11/9C$ 295
Sat 26/98:00 a.m. -
1 stop9h 33m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 11/9C$ 297
Sat 17/105:25 a.m. -
2 stops8h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 8/9C$ 300
Fri 2/105:00 a.m. -
1 stop8h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 10/9C$ 301
Wed 14/104:15 p.m. -
1 stop9h 15m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 10/9C$ 307
Find 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 13 September 2026.
Customize 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 7,457,451 searches. Data last updated 13 September 2026.
Use the filters below to find and compare flights from Boston to Phoenix Sky Harbor Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
BostonPhoenix
BOS Boston Logan Intl - PHX Phoenix Sky Harbor Intl
BOSPHX
Boston Logan Intl
Fri 26/2
5:45 p.m.-11:16 p.m.
1 stop31h 31m
Phoenix Sky Harbor Intl
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 276
BostonPhoenix
BOS Boston Logan Intl - PHX Phoenix Sky Harbor Intl
BOSPHX
Boston Logan Intl
Sat 3/10
5:25 a.m.-11:10 a.m.
2 stops8h 45m
Phoenix Sky Harbor Intl
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 295
BostonPhoenix
BOS Boston Logan Intl - PHX Phoenix Sky Harbor Intl
BOSPHX
Boston Logan Intl
Mon 26/10
3:41 p.m.-9:10 p.m.
1 stop8h 29m
Phoenix Sky Harbor Intl
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 304
BostonPhoenix
BOS Boston Logan Intl - PHX Phoenix Sky Harbor Intl
BOSPHX
Boston Logan Intl
Tue 8/12
8:27 a.m.-7:47 p.m.
2 stops13h 20m
Phoenix Sky Harbor Intl
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 311
Quickest round-trip
BostonPhoenix
BOS Boston Logan Intl - PHX Phoenix Sky Harbor Intl
BOSPHX
Boston Logan Intl
Fri 23/10
6:10 p.m.-8:53 p.m.
Nonstop5h 43m
Phoenix Sky Harbor Intl
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 313
BostonPhoenix
BOS Boston Logan Intl - PHX Phoenix Sky Harbor Intl
BOSPHX
Boston Logan Intl
Mon 4/1
11:45 a.m.-7:30 p.m.
2 stops9h 45m
Phoenix Sky Harbor Intl
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 318
BostonPhoenix
BOS Boston Logan Intl - PHX Phoenix Sky Harbor Intl
BOSPHX
Boston Logan Intl
Wed 4/11
5:30 a.m.-9:59 p.m.
3 stops18h 29m
Phoenix Sky Harbor Intl
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 318
BostonPhoenix
BOS Boston Logan Intl - PHX Phoenix Sky Harbor Intl
BOSPHX
Boston Logan Intl
Tue 24/11
7:00 a.m.-2:45 p.m.
2 stops9h 45m
Phoenix Sky Harbor Intl
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 327
BostonPhoenix
BOS Boston Logan Intl - PHX Phoenix Sky Harbor Intl
BOSPHX
Boston Logan Intl
Wed 11/11
5:30 a.m.-9:59 p.m.
3 stops18h 29m
Phoenix Sky Harbor Intl
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 332
BostonPhoenix
BOS Boston Logan Intl - PHX Phoenix Sky Harbor Intl
BOSPHX
Boston Logan Intl
Sat 12/12
6:00 a.m.-6:02 p.m.
3 stops14h 02m
Phoenix Sky Harbor Intl
Wed 31/12
12:00 a.m.-2:00 a.m.
Nonstop0h 00m
C$ 332
Flights are sorted by cheapest round-trip flights first.
Deals found on 10/9
Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3
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.
BOS-PHX
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 Phoenix Sky Harbor Intl Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Boston to Phoenix Sky Harbor Intl Airport?
Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Phoenix Sky Harbor Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 C$ 413). Flying from Boston to Phoenix Sky Harbor Intl Airport in September is currently the most expensive (average of C$ 624). 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 13 September 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 55% on flights from Boston to Phoenix Sky Harbor Intl Airport by exploring options for tickets in the evening.
How much does it cost to fly round-trip from Boston to Phoenix Sky Harbor Intl Airport?
Airfare is below average for this route at the moment.
Boston to Phoenix Sky Harbor Intl Airport flights typically cost between C$ 522 and C$ 743 in November.The cheapest round-trip price found within the last 5 days was C$ 509 on Southwest (6 Nov-15 Nov).
Weekly flight availability from Boston to Phoenix Sky Harbor Intl Airport
Explore weekly flight availability from Boston to Sky Harbor Intl. 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 13 September 2026.
The most flights from BOS to PHX are scheduled on a Wednesday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).
How often are flights from Boston to Phoenix delayed?
About 17% of weekly flights between Boston and Phoenix have experienced delays in the past year, with the average delay time being 154 minutes.
What is the most punctual flight time for Boston to Phoenix flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Boston to Phoenix flights?
Over the past year, American Airlines has had the lowest number of delays on this route, with just 14% of flights being delayed.
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?
If you book a flight to Phoenix Sky Harbor Intl from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 4.2 km from the centre of Boston. There are 5 flights from Logan Intl to Phoenix Sky Harbor Intl per day from 0 different airlines.
How long is the flight from Boston to Phoenix Sky Harbor Intl Airport?
There are many flights that can get you from Boston to Phoenix Sky Harbor Intl Airport in 5h 43m. Fly via Southwest, Delta, or Alaska Airlines to get the fastest option. The distance from Boston to Phoenix Sky Harbor Intl Airport is about 3690 km. This flight may include one or multiple stops.
What are the most reliable airlines from Boston to Phoenix Sky Harbor Intl Airport?
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 Boston to Phoenix Sky Harbor Intl Airport on time: EL AL (77%), American Airlines (69%), Air France (68%).
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 vacation 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 C$ 413). Flying from Boston to Phoenix Sky Harbor Intl Airport in September is currently the most expensive (average of C$ 624). 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.
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on 13 September 2026.
Explore flights to Sky Harbor Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 13 September 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Boston to Sky Harbor Intl?
When you search for this flight from Boston to Sky Harbor Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Boston to Sky Harbor Intl?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Boston to Sky Harbor Intl for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Boston to Sky Harbor Intl with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Boston to Sky Harbor Intl flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Boston to Sky Harbor Intl become cheaper?
Yes! Start tracking prices for Boston to Sky Harbor Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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