FLG - BOS

$264 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 10/10. 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

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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Flights 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

Sat, Nov 15 - Wed, Nov 19
American Airlines Logo
12:50 pm - 11:35 pmFLG-BOS
8h 45m1 stop
American Airlines Logo
8:52 am - 3:34 pmBOS-FLG
8h 42m1 stop
$298American Airlines
Find Deal
Sat, Nov 15 - Wed, Nov 19
American Airlines Logo
7:45 am - 8:30 pmFLG-BOS
10h 45m2 stops
American Airlines Logo
5:32 am - 12:20 pmBOS-FLG
8h 48m1 stop
$308American Airlines
Find Deal
Sat, Nov 15 - Wed, Nov 19
American Airlines Logo
7:45 am - 9:35 pmFLG-BOS
11h 50m2 stops
American Airlines Logo
7:00 am - 3:34 pmBOS-FLG
10h 34m2 stops
$313American Airlines
Find Deal
Wed, Oct 15 - Sat, Oct 18
American Airlines Logo
1:18 pm - 11:58 pmFLG-BOS
7h 40m1 stop
American Airlines Logo
5:30 am - 10:47 amBOS-FLG
8h 17m1 stop
$436American Airlines
Find Deal
Wed, Oct 15 - Sat, Oct 18
American Airlines Logo
10:15 am - 9:25 pmFLG-BOS
8h 10m1 stop
American Airlines Logo
5:30 am - 12:48 pmBOS-FLG
10h 18m2 stops
$446American Airlines
Find Deal
Wed, Oct 15 - Sat, Oct 18
American Airlines Logo
10:15 am - 11:54 pmFLG-BOS
10h 39m2 stops
American Airlines Logo
8:29 am - 5:25 pmBOS-FLG
11h 56m2 stops
$451American Airlines
Find Deal
Wed, Oct 1 - Mon, Oct 6
American Airlines Logo
11:55 am - 11:54 pmFLG-BOS
8h 59m1 stop
American Airlines Logo
6:00 am - 12:48 pmBOS-FLG
9h 48m1 stop
$466American Airlines
Find Deal
Wed, Oct 1 - Mon, Oct 6
American Airlines Logo
7:00 am - 9:46 pmFLG-BOS
11h 46m2 stops
American Airlines Logo
6:00 am - 12:48 pmBOS-FLG
9h 48m1 stop
$476American Airlines
Find Deal
Wed, Oct 15 - Sat, Oct 18
American Airlines Logo
10:15 am - 11:54 pmFLG-BOS
10h 39m2 stops
American Airlines Logo
8:18 am - 5:25 pmBOS-FLG
12h 07m2 stops
$511American Airlines
Find Deal
Thu, Sep 18 - Sat, Sep 20
American Airlines Logo
5:24 pm - 6:01 amFLG-BOS
9h 37m1 stop
American Airlines Logo
9:50 am - 4:55 pmBOS-FLG
10h 05m1 stop
$516American Airlines
Find Deal
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$264
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 $264 for a one-way ticket and $298 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 10000 reviews
7.5Boarding
6.9Entertainment
6.5Food
8.0Crew
7.2Comfort
Airline reviews

I didn't like that my paid for seat was changed 2 hours before my flight.

6.0 GoodConnie, Jul 2025PHX - MKE
Read more American Airlines reviews

I didn't like that my paid for seat was changed 2 hours before my flight.

I wish American Airlines would change the airline industry by loading the plane back to front instead of front to back. Planes would board so much more smoothly and quickly.

Overall, a good experience. The food, however, was subpar. The breakfast was a joke.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Wonderful crew and early arrival to our destination. It was so nice to have free wifi access and movies too. Thank you!

Very friendly and efficient and smooth boarding. We were even way early arriving at my destination. Thank you.

Bigger seats. Board back to front! Disembark front to back!

Plane was pretty clean, staff was friendly and helpful, flight left about on time arrived early. Took a long time to board and get off the plane - carry on items didn't have enough room so people had to move all around to find places.

Service in first class no longer exists on American Airlines .

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

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