$185 Find Cheap Flights from Boston to Phoenix - Compare and Save

These are the earliest and latest flight times available from Boston to Phoenix:

• Earliest: departs at 6:07 am and lands at 12:06 pm
• Latest: departs at 8:12 pm and lands at 2:11 am.

The flight takes about 5h 59m.

Four cabin classes are available on flights from Boston to Phoenix:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

A nonstop flight from Boston to Phoenix takes 5h 59m, covering 2,296 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Boston to Phoenix range from $322 to $535, with an average of $413 over the past 12 months. Anything below $322 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 28% above the $413 route average. Book 6 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $275 round-trip via Atlanta Hartsfield-Jackson (ATL), compared to $415 for nonstop.

American Airlines is slightly above the route average for timely arrivals, while Delta has a lower on-time arrival rate. On-time arrival rates on Boston to Phoenix flights are:

• American Airlines: 86% on time
• Delta: 79% on time
• JetBlue: 78% on time

Overall, flights on this route are punctual 83% of the time on average.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $35–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

Morning is the busiest departure period on Boston to Phoenix flights, with 60% of flights leaving in that window. Afternoon departures account for 20%, evening flights for 20%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $355 to $1,807. That means the highest observed fare was about 5x higher than the lowest one.

Three airlines offer in-flight Wi-Fi on Boston to Phoenix flights:

• American Airlines
• Delta
• JetBlue

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

One-way fares from Boston to Phoenix are currently lower than usual. Average one-way flight prices are about $188, which is 23% below the typical average for this route.

Since Phoenix is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Phoenix Sky Harbor Intl Airport (PHX) — daily rates averaging $57:

• NU Car
• Easirent
• Thrifty
• Hertz
• Dollar

Near Phoenix-Mesa Gateway Airport (AZA) — daily rates averaging $74:

• Hertz
• Budget
• Dollar
• Alamo
• Thrifty

Flights from Boston to Phoenix usually depart from Boston Logan Intl (BOS) and may arrive at several airports in Phoenix area, including Phoenix-Mesa Gateway (AZA), Phoenix Sky Harbor Intl (PHX) and Phoenix Scottsdale Municipal (SCF).

Morning flights have the fewest delays on this route, while afternoon departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Boston to Phoenix route, 17% of flights were delayed in the past 3 months, with delays averaging 2h 38m.

One-stop flights from Boston to Phoenix most commonly connect through:

• Denver Intl (DEN) - 17% of one-stop connections
• Chicago O'Hare Intl (ORD) - 12% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 10% of one-stop connections
• Minneapolis St Paul (MSP) - 8% of one-stop connections

Yes. Flexible dates can save you up to 16% on flights from Boston to Phoenix. Tuesday is the cheapest departure day at $389 round-trip on average, while Sunday is the most expensive at $459, a difference of $70.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

3 airlines operate flights between Boston and Phoenix. The airlines offering nonstop flights on this route include:

• American Airlines
• Delta
• JetBlue

Flying via Lambert-St Louis (STL) gives the shortest average 1-stop total travel time at 7h 15m, compared with 7h 21m via Baltimore/Washington (BWI) and 7h 32m via Chicago O'Hare Intl (ORD).

Phoenix is 3 hours behind Boston (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Phoenix are Phoenix Convention Center, Chase Field and Camelback Ranch. These are among the most viewed places in Phoenix on KAYAK.

Among airlines operating Boston to Phoenix flights:

• American Airlines: offers extra legroom; offers free seat selection
• Delta: offers extra legroom; offers free seat selection
• JetBlue: offers free seat selection
• Southwest: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• American Airlines: a cabin bag and a checked bag in Economy Class
• Delta: a cabin bag and a checked bag in Economy Class
• JetBlue: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.