$199 Find Cheap Flights from Boston to Phoenix - Compare and Save

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 extra legroom; offers free seat selection

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

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

• American Airlines
• Delta
• JetBlue

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).

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 travelers should check the fare details before booking.

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

• Economy Class
• Business Class
• First Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $267 round-trip via Cleveland Hopkins Intl (CLE), compared to $400 for nonstop.

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.

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

• Denver Intl (DEN) - 18% of one-stop connections
• Chicago O'Hare Intl (ORD) - 10% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 10% of one-stop connections
• Minneapolis St Paul (MSP) - 7% of one-stop connections

Denver Intl (DEN) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 18% on the Boston to Phoenix route. Tuesday is the cheapest departure day at $375 round-trip on average, while Sunday is the most expensive at $453, a difference of $78. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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 2 hours 41 minutes.

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%.

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.

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

• Earliest: departs at 6:07 am and lands at 11:58 am
• Latest: departs at 8:29 pm and lands at 2:20 am.

The flight takes about 5h 51m.

Last-minute fares on this route - booked within 2 weeks of departure - run 27% above the route average of $398. Book 6 weeks before departure for the lowest fares.

A nonstop flight from Boston to Phoenix takes 5h 51m, 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.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $292 to $1,920. That means the highest observed fare was about 7x higher than the lowest one.

One-way fares from Boston to Phoenix are currently lower than usual. Average one-way flight prices are about $206, which is 12% below the typical average for this route.

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 on time 83% of the time on average.

Night flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Lambert-St Louis (STL) gives the shortest average 1-stop total travel time at 7h 17m, compared with 7h 20m via Chicago Midway (MDW) and 7h 21m via Baltimore/Washington (BWI).

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

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 from around $18:

• NU Car
• Easirent
• Thrifty
• Dollar
• Hertz

Near Phoenix-Mesa Gateway Airport (AZA) — daily rates from around $28:

• Hertz
• Budget
• Alamo
• Thrifty
• Dollar

Round-trip flights from Boston to Phoenix range from $307 to $517, with an average of $398 over the past 12 months. Anything below $307 counts as a good deal.

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

• • American Airlines
• • Delta
• • JetBlue