BOS

$122 Find Cheap Flights from Arizona to Boston - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Boston departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Arizona to Boston

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Arizona to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Arizona to Boston

Tue, Aug 25 - Tue, Sep 1
United Airlines Logo
1:29 pm - 11:54 pm
TUS
-
BOS
7h 25m
1 stop
United Airlines Logo
1:41 pm - 9:14 pm
BOS
-
TUS
10h 33m
1 stop
$238United Airlines
Sat, Aug 29 - Tue, Sep 8
American Airlines Logo
10:25 am - 11:24 pm
TUS
-
BOS
9h 59m
1 stop
American Airlines Logo
6:30 am - 1:07 pm
BOS
-
TUS
9h 37m
1 stop
$242American Airlines
Tue, Aug 25 - Tue, Sep 22
American Airlines Logo
5:00 am - 3:09 pm
TUS
-
BOS
7h 09m
1 stop
American Airlines Logo
6:00 am - 12:20 pm
BOS
-
TUS
9h 20m
1 stop
$243American Airlines
Wed, Aug 26 - Wed, Sep 23
Southwest Logo
7:25 am - 9:20 pm
TUS
-
BOS
10h 55m
2 stops
Southwest Logo
4:45 pm - 9:55 pm
BOS
-
TUS
8h 10m
1 stop
$248Southwest
Wed, Aug 26 - Wed, Sep 23
Southwest Logo
7:25 am - 9:20 pm
TUS
-
BOS
10h 55m
2 stops
Southwest Logo
8:15 am - 3:15 pm
BOS
-
TUS
10h 00m
2 stops
$253Southwest
Tue, Sep 29 - Sat, Oct 3
Frontier Logo
10:05 pm - 12:05 pm
LAS
-
BOS
11h 00m
1 stop
Frontier Logo
1:00 pm - 10:29 pm
BOS
-
LAS
12h 29m
1 stop
$258Frontier
Tue, Aug 25 - Tue, Sep 1
Frontier Logo
11:50 pm - 11:47 am
LAS
-
BOS
8h 57m
1 stop
Frontier Logo
12:45 pm - 9:00 pm
BOS
-
LAS
11h 15m
1 stop
$259Frontier
Tue, Aug 18 - Fri, Aug 21
Multiple Airlines Logo
12:12 pm - 8:34 pm
LAS
-
BOS
5h 22mnonstop
Multiple Airlines Logo
10:04 am - 11:48 am
BOS
-
LAS
28h 44m
1 stop
$273Multiple Airlines
Tue, Aug 18 - Fri, Aug 21
Multiple Airlines Logo
6:19 pm - 5:40 am
LAS
-
BOS
8h 21m
1 stop
Multiple Airlines Logo
12:45 pm - 9:00 pm
BOS
-
LAS
11h 15m
1 stop
$276Multiple Airlines
Thu, Oct 29 - Tue, Nov 3
JetBlue Logo
11:59 pm - 7:39 am
PHX
-
BOS
4h 40mnonstop
JetBlue Logo
7:00 pm - 11:03 pm
BOS
-
PHX
6h 03mnonstop
$314JetBlue
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$122
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Tucson to Boston

Flights from Arizona to Boston: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Arizona to Boston 
Learn how KAYAK collects reviews and tips from users.
MitchellFlew with Delta
PHX
-
BOS
Jan 2026
If you need to make a change due to weather, book early
JonathanFlew with Delta
PHX
-
BOS
Jan 2025
Delta is great! Make sure to get to their airport early though. PHX security is a zoo.

FAQs for booking flights from Arizona to Boston

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

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Arizona to Boston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Arizona is likely to change within 7 days, so travelers know whether to wait or book now.

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to Arizona with another airline.

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

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Arizona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Boston

Information on the airport you'll fly into in Boston

Boston (BOS)