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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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
FLG — BOS
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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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 October 28, 2025.

This American Airlines deal was found by Cheapflights users on 10/26. 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 12/231:10 pmFLG - BOS
1 stop8h 09mAmerican Airlines
Tue 12/307:56 amBOS - FLG
2 stops9h 39mAmerican Airlines
Deal found 10/26$496
This American Airlines deal was found by Cheapflights users on 10/26. 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 12/221:10 pmFLG - BOS
1 stop8h 55mAmerican Airlines
Mon 12/291:22 pmBOS - FLG
2 stops12h 30mAmerican Airlines
Deal found 10/26$576
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Sat 12/207:39 amFLG - BOS
1 stop13h 40mAmerican Airlines
Sun 12/286:40 amBOS - FLG
1 stop19h 12mAmerican Airlines
Deal found 10/26$794

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 October 28, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$496
(American Airlines)

One-way from

$231
(American Airlines)
Provider with most accurate pricing for Flagstaff Pulliam-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Flagstaff Pulliam-Boston Logan Intl flights.
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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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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 October 28, 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

Mon 12/22

1:10 pm-12:05 am

1 stop8h 55m

Boston Logan Intl

Mon 12/29

1:22 pm-11:52 pm

2 stops12h 30m

$576

FlagstaffBoston

FLG - BOS

FLGBOS

Flagstaff Pulliam

Tue 12/23

7:39 am-8:26 pm

2 stops10h 47m

Boston Logan Intl

Tue 12/30

7:56 am-3:35 pm

2 stops9h 39m

$581

FlagstaffBoston

FLG - BOS

FLGBOS

Flagstaff Pulliam

Wed 3/25

1:16 pm-11:05 pm

1 stop6h 49m

Boston Logan Intl

Thu 3/26

6:31 am-1:18 pm

1 stop9h 47m

$586

FlagstaffBoston

FLG - BOS

FLGBOS

Flagstaff Pulliam

Fri 11/21

10:36 am-8:38 pm

1 stop8h 02m

$231

FlagstaffBoston

FLG - BOS

FLGBOS

Flagstaff Pulliam

Thu 11/13

10:36 am-8:38 pm

1 stop8h 02m

$261

FlagstaffBoston

FLG - BOS

FLGBOS

Flagstaff Pulliam

Sat 11/22

10:36 am-8:38 pm

1 stop8h 02m

$331

FlagstaffBoston

FLG - BOS

FLGBOS

Flagstaff Pulliam

Thu 11/20

7:15 pm-5:31 am

1 stop8h 16m

$331

FlagstaffBoston

FLG - BOS

FLGBOS

Flagstaff Pulliam

Thu 11/20

7:45 am-9:35 am

3 stops47h 50m

$1,609

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

  • Most accurate provider: When it comes to deals on Flagstaff-Boston flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Flagstaff-Boston flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Flagstaff-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Flagstaff-Boston flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Flagstaff-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 October 28, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 21% on flights from Flagstaff to Boston by exploring options for tickets in the evening.

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 October 28, 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
11,032 reviews

Comfort

7.2

Entertainment

6.9

Overall

7.2

Crew

8.0

Food

6.4

Boarding

7.5

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
11,032 reviews
American Airlines
7.2
Good
11,032 reviews

Comfort

7.2

Entertainment

6.9

Overall

7.2

Crew

8.0

Food

6.4

Boarding

7.5

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 55m. 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.

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
Peabody
Quincy
York Beach
Warwick
Swansea
Old Orchard Beach
Brockton
Waltham
Chelsea

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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$370Average$595FlexibilityNo cancel feeOn-time71%

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