FLG - BOS

$281 Find Cheap Flights from Flagstaff to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Flagstaff to Boston departing on 5/11. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Flagstaff to Boston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Flagstaff to Boston, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$1,276
American Airlines
Tue 3/31Tue 4/7
FLG - BOS • 1 stop
Cheapest one-way
$281
American Airlines
Mon 5/11
FLG - BOS • 1 stop
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We hope you love your trip to Boston!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Flagstaff to Boston (FLG-BOS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Flagstaff 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 Flagstaff to Boston

Tue, Mar 31 - Tue, Apr 7
American Airlines Logo
4:50 pm - 5:34 am
FLG
-
BOS
9h 44m1 stop
American Airlines Logo
6:37 am - 1:10 pm
BOS
-
FLG
9h 33m1 stop
$1,276American Airlines
Tue, Mar 31 - Tue, Apr 7
American Airlines Logo
8:08 pm - 9:28 am
FLG
-
BOS
10h 20m2 stops
American Airlines Logo
6:37 am - 1:10 pm
BOS
-
FLG
9h 33m1 stop
$1,286American Airlines
Tue, Mar 31 - Tue, Apr 7
American Airlines Logo
8:08 pm - 10:29 am
FLG
-
BOS
11h 21m2 stops
American Airlines Logo
7:00 am - 1:10 pm
BOS
-
FLG
9h 10m2 stops
$1,291American Airlines
Booking Insights

KAYAK's insights & trends for Flagstaff to Boston flights

Get data-powered insights and trends into flights from Flagstaff to Boston to help you find the cheapest flights, the best time to fly and much more.

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

The average price of all round-trip flights from Flagstaff to Boston clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Flagstaff to Boston, look for departures on Tuesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Boston, Tuesday is the cheapest day to fly and Monday is the most expensive.

Good to know

Cheapest flight$281
Flight from Flagstaff to Boston

When to book flights from Flagstaff to Boston

Are your dates flexible? Find out the best times to travel from Flagstaff to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Flagstaff to Boston

  • What is the cheapest flight from Flagstaff to Boston?

    In the last 3 days, the lowest price for a flight from Flagstaff to Boston was $281 for a one-way ticket and $1,276 for a round-trip.

  • Do I need a passport to fly between Flagstaff and Boston?

    A passport is not required to fly from Flagstaff to Boston.

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

    On your way to Boston, you’ll fly out from Flagstaff Pulliam. You’ll be landing at Boston Logan Intl.

  • Which aircraft models fly most regularly from Flagstaff to Boston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Flagstaff to Boston?

    oneworld is the only airline alliance operating flights between Flagstaff and Boston.

  • How does KAYAK find such low prices on flights from Flagstaff 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 Flagstaff to Boston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Flagstaff 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 Flagstaff 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 Flagstaff with another airline. Booking your flights between Flagstaff and BOS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Flagstaff 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 Flagstaff up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Flagstaff to Boston

 
See real verified KAYAK customer reviews for airlines flying from Flagstaff to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Flagstaff to Boston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11055 reviews
7.2Comfort
6.5Food
7.5Boarding
6.9Entertainment
8.0Crew
Airline reviews

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

8.0 ExcellentConnie, Dec 2025
PHX - MKE
Read more American Airlines reviews

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

I liked the humor of the captain and crew on the flight from Flagstaff to Dallas. They were humorous.

Liked that it was on time. Staff professional and friendly.

More choices on snacks. Built-in video screen to enjoy entertainment choices.

Loved the crew . Absolutely no complaints. Except for luggage lost

Everything was good The connects, with no blame to crew. Or pilots. I understand they are short staffed. Everything went well for me. I'll be using you guys again in May if not sooner.

this plane was really old, had exit row seats and tray was in arm of seat so super uncomfortable to use. another seat they could t even use the tray it was broke. seat i. front of me had duct tape on it cause seat was ripped open... this plane should either be updated or retired.

We are too tired and frustrated to comment politely at this point

Delayed delayed delayed and no offer for food or vouchers

A couple ladies from the crew were so rude and nasty. Thought they were mad at having to be there especially if you asked a question. This will make me think twice next time if I book a flight with you.

Everything you need to know for your flight from Flagstaff to Boston

Information on your arrival and departure airports