Find cheap flights from Phoenix to Boston

PHX - BOS

Find cheap flights from Phoenix to Boston

Round-trip
Economy
Phoenix (PHX)
Boston Logan Intl
Fri 9/25
Fri 10/2
Any month
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Good to know

Low season

September Best time to beat the crowds with an average 8% drop in price.

High season

July Most popular time to fly with an average 14% increase in price.

Average price of a round-trip

$345 (avg. price over the last 2 weeks)

Good deal for a round-trip

$332 or less

When to book flights from Phoenix to Boston

Estimated round-trip price
Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for $185 or less.
  • The cheapest flight from Phoenix to Boston was found 86 days before departure, on average.
  • Book at least 4 weeks before departure in order to get a below-average price.
  • High season is considered to be June, July and August. The cheapest month to fly is September.
  • Morning departure is around 6% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking Phoenix to Boston flights

Which airlines have a flexible cancellation policy for flights from Phoenix Sky Harbor Intl to Boston Logan Intl due to COVID-19?

Which airlines apply social distancing measures on flights from Phoenix Sky Harbor Intl to Boston Logan Intl due to COVID-19?

Are there Boston travel restrictions currently due to Coronavirus?

How long does a flight from Phoenix to Boston take?

How many flights are there between Phoenix and Boston?

Which airlines provide the cheapest flights from Phoenix to Boston?

Do I need a passport to fly between Phoenix and Boston?

Which airlines fly most frequently between Phoenix and Boston?

What’s the cheapest day of the week to fly Phoenix to Boston?

Which airports will I be using when flying from Phoenix to Boston?

How does KAYAK find such low prices on flights from Phoenix to Boston?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Phoenix to Boston?

What is the Hacker Fare option on flights from Phoenix to Boston?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Phoenix to Boston?

Top airline flying Phoenix Sky Harbor Intl to Boston Logan Intl

Scores according to KAYAK customer reviews

5.6
Spirit Airlines
Overall score based on 61,375 reviews
6.1
Boarding
5.4
Comfort
6.5
Crew
4.6
Entertainment
4.7
Food
Airline reviews
Read more about Spirit Airlines

Book cheap flights from Phoenix to Boston

Recent round-trip flight deals

11/7
Sat
2 stops
Multiple Airlines
9h 36m
PHX - BOS
11/11
Wed
2 stops
Multiple Airlines
21h 08m
BOS - PHX
10/23
Fri
1 stop
Major Airline
11h 48m
PHX - BOS
10/30
Fri
2 stops
Major Airline
12h 53m
BOS - PHX
10/15
Thu
2 stops
Spirit Airlines
18h 47m
PHX - BOS
10/18
Sun
2 stops
Spirit Airlines
27h 23m
BOS - PHX
10/10
Sat
2 stops
Multiple Airlines
22h 48m
PHX - BOS
10/24
Sat
2 stops
Multiple Airlines
24h 35m
BOS - PHX
10/10
Sat
2 stops
Multiple Airlines
18h 47m
PHX - BOS
10/24
Sat
2 stops
Multiple Airlines
24h 35m
BOS - PHX
10/10
Sat
2 stops
Spirit Airlines
18h 47m
PHX - BOS
10/16
Fri
2 stops
Spirit Airlines
27h 23m
BOS - PHX
10/9
Fri
3 stops
Multiple Airlines
40h 00m
PHX - BOS
10/24
Sat
2 stops
Multiple Airlines
24h 35m
BOS - PHX
11/6
Fri
2 stops
Multiple Airlines
11h 59m
PHX - BOS
11/11
Wed
2 stops
Multiple Airlines
17h 59m
BOS - PHX
10/15
Thu
2 stops
Spirit Airlines
18h 47m
PHX - BOS
10/16
Fri
2 stops
Spirit Airlines
24h 05m
BOS - PHX
10/9
Fri
3 stops
Multiple Airlines
40h 00m
PHX - BOS
10/24
Sat
2 stops
Multiple Airlines
24h 10m
BOS - PHX
11/2
Mon
3 stops
Multiple Airlines
43h 34m
PHX - BOS
11/8
Sun
1 stop
Multiple Airlines
19h 41m
BOS - PHX
10/17
Sat
2 stops
Multiple Airlines
18h 47m
PHX - BOS
10/18
Sun
1 stop
Multiple Airlines
28h 38m
BOS - PHX
10/21
Wed
2 stops
Multiple Airlines
37h 04m
PHX - BOS
10/25
Sun
1 stop
Multiple Airlines
28h 38m
BOS - PHX
10/10
Sat
2 stops
Multiple Airlines
27h 22m
PHX - BOS
10/19
Mon
3 stops
Multiple Airlines
38h 11m
BOS - PHX
10/21
Wed
2 stops
Multiple Airlines
31h 10m
PHX - BOS
10/26
Mon
3 stops
Multiple Airlines
38h 11m
BOS - PHX
10/11
Sun
3 stops
Multiple Airlines
47h 38m
PHX - BOS
10/25
Sun
1 stop
Multiple Airlines
28h 38m
BOS - PHX
10/13
Tue
3 stops
Multiple Airlines
24h 04m
PHX - BOS
10/17
Sat
2 stops
Multiple Airlines
24h 35m
BOS - PHX
10/10
Sat
2 stops
Multiple Airlines
27h 22m
PHX - BOS
10/15
Thu
3 stops
Multiple Airlines
50h 40m
BOS - PHX
10/14
Wed
3 stops
Multiple Airlines
43h 13m
PHX - BOS
10/18
Sun
1 stop
Multiple Airlines
28h 38m
BOS - PHX
10/15
Thu
2 stops
Multiple Airlines
18h 47m
PHX - BOS
10/19
Mon
3 stops
Multiple Airlines
26h 40m
BOS - PHX
Show more results

Recent one-way flight deals

11/9
Mon
2 stops
Multiple Airlines
9h 41m
PHX - BOS
11/8
Sun
2 stops
Spirit Airlines
14h 26m
PHX - BOS
10/13
Tue
3 stops
Multiple Airlines
24h 04m
PHX - BOS
11/9
Mon
3 stops
Spirit Airlines
19h 00m
PHX - BOS
11/10
Tue
3 stops
Multiple Airlines
27h 36m
PHX - BOS
10/30
Fri
2 stops
Spirit Airlines
23h 38m
PHX - BOS
10/27
Tue
3 stops
Multiple Airlines
24h 04m
PHX - BOS
11/2
Mon
3 stops
Multiple Airlines
43h 34m
PHX - BOS
11/10
Tue
2 stops
Spirit Airlines
11h 59m
PHX - BOS
10/20
Tue
3 stops
Multiple Airlines
24h 04m
PHX - BOS
10/10
Sat
2 stops
Spirit Airlines
18h 47m
PHX - BOS
10/24
Sat
3 stops
Multiple Airlines
20h 16m
PHX - BOS
10/26
Mon
3 stops
Multiple Airlines
23h 54m
PHX - BOS
11/18
Wed
2 stops
Spirit Airlines
8h 50m
PHX - BOS
10/6
Tue
3 stops
Multiple Airlines
48h 04m
PHX - BOS
10/16
Fri
2 stops
Spirit Airlines
23h 38m
PHX - BOS
10/21
Wed
2 stops
Multiple Airlines
37h 04m
PHX - BOS
10/5
Mon
2 stops
Spirit Airlines
46h 42m
PHX - BOS
10/8
Thu
2 stops
Multiple Airlines
33h 12m
PHX - BOS
10/25
Sun
2 stops
Spirit Airlines
23h 38m
PHX - BOS
Show more results
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
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