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$231+ Cheap flights from Flagstaff to Boston (FLG - BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
FLG — BOS
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Flagstaff to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Flagstaff (FLG) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$466
(American Airlines)

One-way from

$231
(American Airlines)
From Flagstaff Pulliam to Boston Logan Intl
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One-way flight from Flagstaff Pulliam to Boston Logan Intl
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Find flight deals from Flagstaff to Boston

Cheapest flights from Flagstaff to Boston
Explore the most affordable flight options available from Flagstaff to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1812:50 pmFLG - BOS
1 stop8h 45mAmerican Airlines
Sat 11/227:00 amBOS - FLG
2 stops10h 34mAmerican Airlines
Deal found 9/10$466
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/157:00 amFLG - BOS
2 stops8h 59mAmerican Airlines
Sat 10/188:29 amBOS - FLG
2 stops12h 28mAmerican Airlines
Deal found 9/10$471
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1712:50 pmFLG - BOS
1 stop8h 45mAmerican Airlines
Sat 11/227:00 amBOS - FLG
2 stops10h 34mAmerican Airlines
Deal found 9/10$516
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1811:18 amFLG - BOS
2 stops10h 06mAmerican Airlines
Sun 11/239:18 amBOS - FLG
2 stops11h 27mAmerican Airlines
Deal found 9/10$521
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/177:05 pmFLG - BOS
2 stops13h 30mAmerican Airlines
Sun 11/232:31 pmBOS - FLG
2 stops11h 12mAmerican Airlines
Deal found 9/10$571

Cheapflights Fare Finder

 
Customize your flight search to find flights from Flagstaff to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Flagstaff to Boston that are best for you.

Fly from

Flagstaff

Fly to

Boston

Route

Depart

Return

Price

FlagstaffBoston

FLG - BOS

FLGBOS

Flagstaff Pulliam

Tue 11/18

12:50 pm-11:35 pm

1 stop8h 45m

Boston Logan Intl

Sat 11/22

7:00 am-3:34 pm

2 stops10h 34m

$466

FlagstaffBoston

FLG - BOS

FLGBOS

Flagstaff Pulliam

Wed 10/15

7:00 am-6:59 pm

2 stops8h 59m

Boston Logan Intl

Sat 10/18

8:29 am-5:57 pm

2 stops12h 28m

$471

FlagstaffBoston

FLG - BOS

FLGBOS

Flagstaff Pulliam

Tue 11/18

1:37 pm-11:02 pm

1 stop7h 25m

Boston Logan Intl

Sun 11/23

3:35 pm-11:43 pm

2 stops10h 08m

$516

FlagstaffBoston

FLG - BOS

FLGBOS

Flagstaff Pulliam

Mon 11/17

12:50 pm-11:35 pm

1 stop8h 45m

Boston Logan Intl

Sat 11/22

7:00 am-3:34 pm

2 stops10h 34m

$516

FlagstaffBoston

FLG - BOS

FLGBOS

Flagstaff Pulliam

Mon 11/17

12:50 pm-11:35 pm

1 stop8h 45m

Boston Logan Intl

Sun 11/23

2:31 pm-11:43 pm

2 stops11h 12m

$566

FlagstaffBoston

FLG - BOS

FLGBOS

Flagstaff Pulliam

Tue 11/11

1:37 pm-11:02 pm

1 stop7h 25m

$231

FlagstaffBoston

FLG - BOS

FLGBOS

Flagstaff Pulliam

Sun 9/28

5:24 pm-7:48 am

2 stops11h 24m

$322

FlagstaffBoston

FLG - BOS

FLGBOS

Flagstaff Pulliam

Sun 9/28

11:55 am-5:40 pm

3 stops26h 45m

$1,557

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Flagstaff to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Flagstaff with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest time of day to fly from FLG to BOS?

Find hourly flight availability from Flagstaff to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 22% on flights from Flagstaff to Boston by exploring options for tickets at noon.

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with American Airlines from Flagstaff to Boston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Overall

7.2

Crew

8.0

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Boarding

7.5

Comfort

7.2

Entertainment

6.9

Overall

7.2

Crew

8.0

Food

6.4

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Flagstaff to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Flagstaff to Boston?

    Airlines like American Airlines fly from Flagstaff to Boston in about 8h 45m. The time it takes to get you to your destination can typically vary by up to . There are 2223 mi between Flagstaff and Boston.

  • What is the cheapest airline to fly from Flagstaff to Boston round-trip?

    American Airlines, at $370, was found to be the cheapest airline from Flagstaff to Boston..

  • Can I find deals for flights from Flagstaff to Boston that include hotel bookings?

    Yes. In addition to deals on Flagstaff to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Flagstaff to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Flagstaff to Boston.

  • Can I find deals for business class flights from Flagstaff to Boston?

    Yes. Cheapflights offers flight deals from Flagstaff to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Flagstaff to Boston?

    Currently, January is the cheapest month in which you can book a flight from Flagstaff to Boston (average of $218). Flying from Flagstaff to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Lincoln
Lowell
Smithfield
Cranston
Chestnut Hill
Chelsea
Warwick
Peabody
Quincy
York Beach
Swansea
Waltham
Saugus
Burlington

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Flagstaff to Boston

Discover the top airline that operate flights from Flagstaff to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$370Average$595FlexibilityNo cancel feeOn-time71%

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