$119 Cheap United flights Phoenix (PHX) to Boston (BOS)

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$119 Cheap United flights Phoenix (PHX) to Boston (BOS)

Prices were available within the past 7 days and start at $119 for one-way flights and $215 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Oct 24 - Fri, Oct 31
PHX
Phoenix
BOS
Boston
$215 Roundtrip, found 8 hours ago
$215
Roundtrip
found 8 hours ago
Select United flight, departing Fri, Oct 24 from Phoenix to Boston, returning Fri, Oct 31, priced at $215 found 8 hours ago
United
Sat, Dec 13 - Wed, Dec 17
PHX
Phoenix
BOS
Boston
$216 Roundtrip, found 14 hours ago
$216
Roundtrip
found 14 hours ago
Select United flight, departing Sat, Dec 13 from Phoenix to Boston, returning Wed, Dec 17, priced at $216 found 14 hours ago
United
Sat, Dec 6 - Tue, Dec 16
PHX
Phoenix
BOS
Boston
$228 Roundtrip, found 1 hour ago
$228
Roundtrip
found 1 hour ago
Select United flight, departing Sat, Dec 6 from Phoenix to Boston, returning Tue, Dec 16, priced at $228 found 1 hour ago
United
Sat, Oct 25 - Fri, Oct 31
PHX
Phoenix
BOS
Boston
$230 Roundtrip, found 2 hours ago
$230
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Oct 25 from Phoenix to Boston, returning Fri, Oct 31, priced at $230 found 2 hours ago
United
Sat, Dec 13 - Tue, Dec 16
PHX
Phoenix
BOS
Boston
$232 Roundtrip, found 16 hours ago
$232
Roundtrip
found 16 hours ago
Select United flight, departing Sat, Dec 13 from Phoenix to Boston, returning Tue, Dec 16, priced at $232 found 16 hours ago
United
Fri, Dec 5 - Tue, Dec 9
PHX
Phoenix
BOS
Boston
$233 Roundtrip, just found
$233
Roundtrip
just found
Select United flight, departing Fri, Dec 5 from Phoenix to Boston, returning Tue, Dec 9, priced at $233 just found
Flights from Phoenix (PHX) to Boston (BOS)
Origin airport
Sky Harbor Intl.
Destination airport
Logan Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United
Popular airline
Alaska Airlines
Distance
2294 mi
Average flight time
8 hours 44 mins

Frequently asked questions

How much is a United Airlines flight from Sky Harbor Intl. Airport (PHX) to Logan Intl. Airport (BOS)?
Landing cheap one-way United Airlines flights from PHX to BOS from $119 on Expedia couldn't be easier — just filter by "Price (lowest to highest)." Or check out our affordable round-trip fares from $215 for your next exciting adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from PHX to BOS with United Airlines?
Look for one-way or round-trip flights to Boston in January or February. You could find a cheap fare with United Airlines during these off-peak months.
What is the cheapest time to book flights from Sky Harbor Intl. Airport (PHX) to Logan Intl. Airport (BOS) with United Airlines?
Begin your search one to three months ahead of your travel date to score cheaper fares on United Airlines flights from Sky Harbor Intl. Airport (PHX) to Logan Intl. Airport (BOS). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, and you can enjoy significant savings on domestic journeys.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Sky Harbor Intl. Airport (PHX) to Logan Intl. Airport (BOS)?
Fill in your dates, click search and check the "Nonstop" filter on Expedia to find any direct flights from PHX to BOS with United Airlines or other airlines.
What is the earliest United Airlines flight from PHX to BOS?
Search United Airlines's earliest flights from PHX to BOS by selecting the "Early Morning" and "Morning" filters. Not only will you arrive sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Boston?
United Airlines flights from Sky Harbor Intl. Airport (PHX) to Boston arrive at Logan Intl. Airport (BOS). This is the main entry point to this destination.
Why fly with United Airlines from PHX to BOS?
Offering a rewarding loyalty program, United Airlines is a top choice for many passengers departing from PHX to BOS. Plus, as a United Mileage Plus and One Key™ member booking through Expedia, you can earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from Sky Harbor Intl. Airport (PHX) to Logan Intl. Airport (BOS)?
Changes are generally free within 24 hours of making your booking, but your airline may add a charge after that. For further details about modifying your flights, check out your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to change your itinerary without extra charges, apply the "No cancel fee" or "Changes included" filter when organizing your trip.

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