FLG - BOS

$441 Find Cheap Flights from Flagstaff to Boston - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$556
Typical prices: $570-$898
American Airlines
Mon 12/24Sat 1/6
FLG - BOS • 1 stop
Cheapest one-way
$441
Typical prices: $320-$530
American Airlines
Thu 11/15
FLG - BOS • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Flagstaff and Boston. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
October
Cheapest • 15% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Dallas/Fort Worth (DFW)
Cheapest • Avg $689 (round-trip)
Phoenix Sky Harbor Intl (PHX)
Shortest trip • 7h 48m (one-way)
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Insights
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Flight Deals

Cheap Flights from Flagstaff to Boston (FLG-BOS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Flagstaff to Boston

Thu, Dec 24 - Wed, Jan 6
American Airlines Logo
1:16 pm - 11:56 pmFLG  Flagstaff Pulliam-BOS Boston Logan Intl
8h 40m1 stop Dallas/Fort Worth
American Airlines Logo
6:22 am - 12:28 pmBOS  Boston Logan Intl-FLG Flagstaff Pulliam
8h 06m1 stop Phoenix Sky Harbor Intl
$556American Airlines
Thu, Dec 24 - Wed, Jan 6
American Airlines Logo
11:30 am - 8:47 pmFLG  Flagstaff Pulliam-BOS Boston Logan Intl
7h 17m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
10:03 am - 9:00 pmBOS  Boston Logan Intl-FLG Flagstaff Pulliam
12h 57m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl
$628American Airlines
Thu, Nov 12 - Sun, Nov 15
American Airlines Logo
1:22 pm - 10:28 pmFLG  Flagstaff Pulliam-BOS Boston Logan Intl
7h 06m1 stop Dallas/Fort Worth
American Airlines Logo
4:52 pm - 11:43 pmBOS  Boston Logan Intl-FLG Flagstaff Pulliam
8h 51m1 stop Phoenix Sky Harbor Intl
$658American Airlines
Thu, Nov 12 - Sun, Nov 15
American Airlines Logo
11:16 am - 10:42 pmFLG  Flagstaff Pulliam-BOS Boston Logan Intl
9h 26m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl
American Airlines Logo
4:52 pm - 11:43 pmBOS  Boston Logan Intl-FLG Flagstaff Pulliam
8h 51m1 stop Phoenix Sky Harbor Intl
$696American Airlines
Booking Insights

Price, demand and travel trends for Flagstaff to Boston flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Flagstaff to Boston?

Round-trip flights from Flagstaff to Boston typically range from $570 to $898. The lowest price found in the past 5 days was $556, on American Airlines.

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Key details for Flagstaff to Boston flights

Low season

February

Cheapest flight

$441
Beat the crowds with an average 78% drop in travelers.
The most popular month to fly with an average 44% increase in travelers.
One-way 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

Your Flagstaff to Boston flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Flagstaff to Boston?

    Only Economy Class is available on flights from Flagstaff to Boston.

  • How long is a flight from Flagstaff to Boston?

    A nonstop flight from Flagstaff to Boston takes 00m, covering 2,223 miles.

  • Do I need a passport to fly from Flagstaff to Boston?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Flagstaff to Boston flight?

    Round-trip flights from Flagstaff to Boston range from $570 to $898, with an average of $655 over the past 12 months. Anything below $570 counts as a good deal.

  • Have flight prices from Flagstaff to Boston changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $556 to $769. That means the highest observed fare was about 38% higher than the lowest one.

  • How are flight prices from Flagstaff to Boston looking right now?

    One-way fares from Flagstaff to Boston are currently higher than usual. Average one-way flight prices are about $667, which is 62% above the typical average for this route.

  • What car rental options are available at Boston Logan Intl Airport (BOS)?

    Boston Logan Intl Airport (BOS) hosts 5 major car rental companies, with daily rates averaging $77 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Thrifty
    • Sixt

  • Which airports can I use when flying from Flagstaff to Boston?

    Flights from Flagstaff to Boston usually depart from Flagstaff Pulliam (FLG) and arrive at Boston Logan Intl (BOS).

  • Which airports do connecting flights from Flagstaff to Boston pass through?

    Connecting flights from Flagstaff to Boston most commonly pass through:

    • Phoenix Sky Harbor Intl (PHX) - 72% of one-stop connections
    • Dallas/Fort Worth (DFW) - 28% of one-stop connections

  • Can I save money by using flexible dates for flights from Flagstaff to Boston?

    Yes. Flexible dates can save you up to 68% on flights from Flagstaff to Boston. Friday is the cheapest departure day at $555 round-trip on average, while Sunday is the most expensive at $1,714, a difference of $1,159.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Flagstaff to Boston?

    Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 7h 48m, compared with 8h via Dallas/Fort Worth (DFW).

  • What is the time difference between Flagstaff and Boston?

    Boston is 3 hours ahead of Flagstaff (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Boston?

    Some of the most popular sights in Boston are TD Garden, Fenway Park and Boston Common. These are among the most viewed places in Boston on KAYAK.

Your guide to booking Flagstaff to Boston flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Friday departure and avoid flying on Sunday. On this route, Friday flights average $555, about $1,159 less than Sunday fares (68% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Flagstaff to Boston trip for October. Fares historically average $555 round-trip in that month - typically $430 less than the most expensive month, which is February (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Boston Logan Intl Airport.

    • Hyatt Regency Boston Harbor
    • Hilton Garden Inn Boston Logan Airport
    • Hilton Boston Logan Airport

More options for your flight from Flagstaff to Boston

Complete your trip to Boston with a hotel stay or car rental

Car rentals in Boston
Hotels in Boston
Vacations in Boston