Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Boston to Phoenix
The cheapest flights right now
Boston – Phoenix
Outbound – Dec 5, 2026
direct
5h 59m Return – Dec 13, 2026
direct
4h 48m $350
yesterday
Boston – Phoenix
Outbound – Dec 5, 2026
direct
5h 59m Return – Dec 13, 2026
direct
4h 48m $348
2 days ago
Boston – Phoenix
Outbound – Dec 5, 2026
direct
5h 58m Return – Dec 13, 2026
direct
4h 53m $347
2 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$241
Average price of a round trip
$336
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
5h36
A flight from Boston to Phoenix takes on average 5h36.
Best time
September
According to user searches, the ideal month to go to Phoenix is September.
The best flight deals for a week
Boston – Phoenix
Outbound – Dec 5, 2026
direct
5h 59m Return – Dec 13, 2026
direct
4h 48m $350
yesterday
Boston – Phoenix
Outbound – Dec 5, 2026
direct
5h 59m Return – Dec 13, 2026
direct
4h 48m $348
2 days ago
Boston – Phoenix
Outbound – Dec 5, 2026
direct
5h 58m Return – Dec 13, 2026
direct
4h 53m $347
2 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Tips for finding a cheap flight from Boston to Phoenix
Check out our tips for booking your flight to Phoenix (USA) from Boston (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is October, with an average flight ticket price of $227 (calculation over the last two years). The most touristic season corresponds to the months of October, September and November.
For the cheapest flights, it is advisable to buy your ticket at least 24 days before the departure date.
The airline offering the cheapest flight tickets is JetBlue. A ticket from the airline JetBlue to Phoenix costs on average $320.
The airlines that offer the most flights are American Airlines, JetBlue and American Airlines.
Price of flight tickets from Boston to Phoenix
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $241 to $853
- The average price of a flight ticket is about $336
- Prices are lowest for stays in the month of October
- The month in which booking a ticket is cheaper is: October
info departure city :
Boston, USA
airport :
Boston-Logan International Airport (BOS)
local time :
Boston is a city in the country USA, the time zone is [[timezone]]. In Boston, it is currently {fromLocalTime}, the temperature is on average 14°C, with a minimum of 10°C and a maximum of 17°C.
The city of Boston has 1 airport(s): Boston-Logan
destination info :
Phoenix, USA
airports :
Phoenix Sky Harbor International Airport (PHX)
Falcon Field Airport (MSC)
local time :
Phoenix is in the country USA, the time zone is [[timezone]]. In Phoenix, it is currently {toLocalTime}, the temperature is on average 25°C, with a minimum of 20°C and a maximum of 32°C.
The city of Phoenix has 2 airport(s): Phoenix Sky Harbor and Falcon Field
Useful info about Phoenix
What is the least touristic period to go to Phoenix?
If you want to visit Phoenix during the least touristic period, choose the month of September.
What is the most popular time to travel to Phoenix?
In Phoenix, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Boston to Phoenix?
According to our data, it is recommended to book your flight 24 days before your departure. If you book your flight ticket 4 weeks before your departure, you may find a price below average. The cheapest day to book a flight from Boston to Phoenix is Saturday.
What are the arrival and destination airports when traveling between Boston and Phoenix?
When you leave, you can leave from Boston-Logan, and you will arrive at Phoenix Sky Harbor or Phoenix-Mesa Gateway.
How to reach Boston airport from the city centre?
This information is not available at this time.
Are there other means of transportation to go from Boston to Phoenix?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Boston and Phoenix?
In summer, the average temperature is 35°C in Phoenix and 22°C in Boston. The average rainfall in summer is 24 mm in Phoenix and 106 mm in Boston. In summer, it is warmer in Phoenix and it rains less in Phoenix. In winter, it is colder in Phoenix and it rains more in Boston.
