FLG - BOS

$391 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
$486
Typical prices: $570-$898
American Airlines
Sun 10/21Sun 10/28
FLG - BOS • 1 stop
Cheapest one-way
$391
Typical prices: $310-$522
American Airlines
Sun 10/14
FLG - BOS • 1 stop
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 • 16% 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 50m (one-way)
Insights
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

Wed, Oct 21 - Wed, Oct 28
American Airlines Logo
11:52 am - 11:45 pmFLG  Flagstaff Pulliam-BOS Boston Logan Intl
8h 53m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
6:27 am - 12:05 pmBOS  Boston Logan Intl-FLG Flagstaff Pulliam
8h 38m1 stop Dallas/Fort Worth
$486American Airlines
Wed, Oct 21 - Wed, Oct 28
American Airlines Logo
11:52 am - 11:45 pmFLG  Flagstaff Pulliam-BOS Boston Logan Intl
8h 53m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
6:27 am - 12:05 pmBOS  Boston Logan Intl-FLG Flagstaff Pulliam
8h 38m1 stop Dallas/Fort Worth
$506American 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
$546American Airlines
Wed, Oct 21 - Wed, Oct 28
American Airlines Logo
10:34 am - 11:25 pmFLG  Flagstaff Pulliam-BOS Boston Logan Intl
9h 51m2 stops Phoenix Sky Harbor Intl New York John F Kennedy Intl
American Airlines Logo
2:29 pm - 7:49 pmBOS  Boston Logan Intl-FLG Flagstaff Pulliam
8h 20m1 stop Dallas/Fort Worth
$558American 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
$566American 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 from Flagstaff to Boston with more confidence.

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

Round-trip flights from Flagstaff to Boston start at $486. Prices are below average for this route right now, with typical round-trip fares ranging from $570 to $898. The lowest price found in the past 5 days was $486 on American Airlines.

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

Friday is the cheapest day of the week to fly from Flagstaff to Boston, it is 16% cheaper than the average day. Sunday is the most expensive day with flight prices 160% higher than average. Based on deals found by KAYAK users in the last 12 months.

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Key details for Flagstaff to Boston flights

Low season

February

Cheapest flight

$391
Best time to beat the crowds but there is an average 49% increase in price.
Most popular time to fly with an average 37% increase in price.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

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

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

  • 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) - 75% of one-stop connections
    • Dallas/Fort Worth (DFW) - 25% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

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

    Yes. Being flexible with your travel dates can save you up to 68% on the Flagstaff to Boston route. 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.

  • What popular places can I visit in Boston?

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

  • How long is a flight from Flagstaff to Boston?

    A nonstop flight from Flagstaff to Boston takes 0h 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.

  • 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 showed a wide range, from about $486 to $984. That means the highest observed fare was about 2x 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 $490, which is 20% above the typical average for this route.

  • 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 50m, compared with 8h 00m 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 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 starting from around $23 for economy cars. Top options include:
    • Dollar
    • Hertz
    • Budget
    • Thrifty
    • Sixt

  • 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 $659 over the past 12 months. Anything below $570 counts as a good deal.

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 can be flexible, aim for a Friday departure instead of Sunday. On this route, Friday flights average $555 - about $1,159 less than Sunday (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.
    - Embassy Suites by Hilton Boston at Logan Airport
    - Hilton Garden Inn Boston Logan Airport
    - Hilton Boston Logan Airport

More options for your flight from Flagstaff to Boston

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