Cheap flights from Phoenix to Boston (PHX - BOS)

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The best prices from Phoenix to Boston are usually found in May or April, booked 59 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

How to find the cheapest flight from
Phoenix (PHX) to Boston (BOS)

All the information you need to plan the best PHX to BOS flight in 2021: compare Phoenix to Boston flight prices with the expected peak season, weather and rainfall in Boston.
PHX - BOS
Price
$267 - $342
BOS
Temperature
39.2 - 84.2 °F
BOS
Rainfall
2.8 - 3.9 inches

Popular in

October

High demand for flights, 14% potential price rise

Cheapest in

May

Best time to find cheap flights, 10% potential price drop

Round-trip from

$267

From Phoenix to Boston

One-way from

$138

One-way flight from Phoenix to Boston

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Phoenix to Boston?

Saturday flights are generally found to be more expensive for flights from Phoenix to Boston. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Boston.

How far in advance should I book a flight from Phoenix to Boston?

To save up to 25% on this flight, we recommend booking at least 20 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Phoenix to Boston from $185 1-2 weeks out and tickets from $243 for flights departing within the next 72 hours.

What is the cheapest month to fly from Phoenix to Boston?

Flights from Phoenix to Boston lean towards being more expensive in December. Prices are generally better when you fly from Phoenix to Boston in August, with the cheapest ticket starting at $50.

When is the cheapest time to fly from Phoenix to Boston (PHX - BOS)?

Unlike in the morning, when flights are generally more expensive, you can save up to 20% on flights from Phoenix to Boston by exploring options for tickets at noon.

Cheap flights from Phoenix to Boston in May, June 2021

The best prices found for PHX to BOS flights for May, June
18 May - 25 May
$260pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
   
2 STOPS
PHX
Phoenix Sky Harbor Intl
18 May - 24 May
$265pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
     
3 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
18 May - 24 May
$266pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl

Phoenix to Boston 2021 flight deals

Cheap flights to Boston from Phoenix found for this year
4 Aug - 10 Aug
$211pp
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
4 Aug - 10 Aug
$216pp
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
11 Aug - 24 Aug
$225pp
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl

Non-stop flights to Boston from Phoenix

Save time with Phoenix to Boston direct flight deals
24 Aug - 1 Sep
$295pp
PHX
Phoenix Sky Harbor Intl
JetBlue
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
JetBlue
Non-Stop
PHX
Phoenix Sky Harbor Intl
27 Aug - 30 Aug
$315pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
JetBlue
Non-Stop
PHX
Phoenix Sky Harbor Intl
2 Oct - 6 Oct
$325pp
PHX
Phoenix Sky Harbor Intl
American Airlines
Non-Stop
BOS
Boston Logan Intl
BOS
Boston Logan Intl
American Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl

Last minute flights from Phoenix to Boston

Late deals on round-trip flights to Boston from Phoenix, departing today and this week
25 May - 8 Jun
$284pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
   
2 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Alaska Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
25 May - 20 Sep
$290pp
PHX
Phoenix Sky Harbor Intl
Frontier
   
2 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Frontier
 
1 STOP
PHX
Phoenix Sky Harbor Intl
25 May - 9 Jun
$297pp
PHX
Phoenix Sky Harbor Intl
Frontier
   
2 STOPS
BOS
Boston Logan Intl
BOS
Boston Logan Intl
Frontier
 
1 STOP
PHX
Phoenix Sky Harbor Intl

One-way flights to Boston from Phoenix

The cheapest one-way flights from Phoenix to Boston
12:15 pm - 3:34 pm
Frontier
2 Stops
24h 19m
PHX - BOS
Frontier
$138
Kiwi.com
2:00 pm - 6:34 am
Sun Country Air
1 Stop
13h 34m
PHX - BOS
Sun Country Air
$152
mytrip.com
8:50 pm - 8:18 am
Spirit Airlines
2 Stops
32h 28m
PHX - BOS
Spirit Airlines
$154
Gotogate

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Phoenix</span> to <span class="emphasized">Boston</span> flights.

Flight FAQs

From Phoenix to Boston

Are flight prices decreasing from Phoenix to Boston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Phoenix and Boston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Phoenix Sky Harbor Intl to Boston Logan Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Phoenix Sky Harbor Intl to Boston Logan Intl have new flexible policies in place due to COVID-19. American Airlines, JetBlue, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

What airports do I use to fly from Phoenix to Boston?

Boston Logan Intl is the airport most travelers will use when flying to Boston from Phoenix Sky Harbor Intl. Booking flights from Sky Harbor Intl (PHX) to Logan Intl (BOS) should be relatively easy as there are 2 daily flights to Boston from 8 different airlines. 4h 46m is how long a flight from Phoenix to Boston Logan Intl will take if you book a nonstop flight.

Can I find flights from Phoenix to Boston for under $300 on Cheapflights?

Yes, there are multiple flights from Phoenix to Boston for under $300. The cheapest flight booked recently is on Spirit Airlines for just $211, but on average you can expect to pay $257.

Are there nonstop flights from Phoenix to Boston for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Phoenix to Boston under $300. A good price for a nonstop flight from Phoenix to Boston is less than $356.

Are there last-minute flights available from Phoenix to Boston for under $300?

There are currently 20+ open flights from Phoenix to Boston within the next 7 days for less than $300.

How popular is this flight route?

Within the past month, 230 users have taken a look at flights from Phoenix Sky Harbor Intl to Boston Logan Intl.

Does it rain more in Phoenix or Boston?

The rainfall in Phoenix is generally more than the rainfall in Boston. This will continue over the next 2 days.

Is Phoenix weather warmer or cooler than Boston?

Expect the weather to be around 108 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Boston is generally colder than in Phoenix.

How long is the flight from Phoenix to Boston?

For as low as $284, American Airlines can have you in Boston from Phoenix in 5h 01m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Phoenix to Boston round-trip?

Cheapflights users have booked flights from Phoenix to Boston round-trip from $211. Other airlines that can offer you cheap pricing are American Airlines, from $273, and Sun Country Air, from $279. You may be able to fly from Phoenix to Boston for 28% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Phoenix to Boston one-way?

$112 is the cheapest one-way deal found within the past few days, from Sun Country Air. You may also be able to find cheap deals on Frontier and Spirit Airlines, with prices starting from $113 and $116, respectively.

Alternative routes for Phoenix to Boston

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Boston

Things to know before you go - useful duration and weather info for your trip from Phoenix to Boston.
Flight duration
5h 19m
Average temperature for May in Boston
68.0 °F
Avg rainfall for May in Boston
3.7 ″

Airports servicing Phoenix

Airports servicing Boston

Top 7 airlines flying from Phoenix to Boston

The chart below displays the airlines Cheapflights users traveling from Phoenix to Boston choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Sun Country Air
$122 $206 No cancel fee 83%
Spirit Airlines
$101 $213 No cancel fee 65%
Frontier
$123 $224 No cancel fee 62%
Delta
$137 $270 No cancel fee N/A
United Airlines
$137 $293 No cancel fee 69%
JetBlue
$133 $343 No cancel fee 62%
American Airlines
$167 $394 No cancel fee 71%

Hourly flight availability from Phoenix to Boston

See what time of day planes typically take off from Phoenix towards Boston.
Morning 6 AM to noon 68% of PHX to BOS departures
Evening 6 PM to midnight 31% of PHX to BOS departures
Early morning Midnight to 6 AM 1% of PHX to BOS departures
Afternoon Noon to 6 PM 0% of PHX to BOS departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Phoenix to Boston
See how many times per day planes take to the skies headed from Phoenix to Boston.
Sunday
4 daily flights
Monday
2 daily flights
Tuesday
2 daily flights
Wednesday
4 daily flights
Thursday
2 daily flights
Friday
4 daily flights
Saturday
2 daily flights
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