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$261+ 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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
FLG — BOS
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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 January 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$456
(American Airlines)

One-way from

$261
(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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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 January 8, 2026.

This American Airlines deal was found by Cheapflights users on 1/7. 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 2/212:38 pmFLG - BOS
1 stop8h 34mAmerican Airlines
Tue 2/38:50 amBOS - FLG
1 stop10h 41mAmerican Airlines
Deal found 1/7$456
This American Airlines deal was found by Cheapflights users on 1/7. 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 2/212:38 pmFLG - BOS
2 stops9h 05mAmerican Airlines
Tue 2/108:50 amBOS - FLG
1 stop10h 41mAmerican Airlines
Deal found 1/7$466
This American Airlines deal was found by Cheapflights users on 1/6. 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 1/217:24 amFLG - BOS
2 stops11h 06mAmerican Airlines
Sun 1/258:50 amBOS - FLG
1 stop10h 41mAmerican Airlines
Deal found 1/6$476
This American Airlines deal was found by Cheapflights users on 1/7. 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.
Thu 1/2212:38 pmFLG - BOS
2 stops9h 05mAmerican Airlines
Mon 1/267:00 amBOS - FLG
2 stops12h 31mAmerican Airlines
Deal found 1/7$531
This American Airlines deal was found by Cheapflights users on 1/7. 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.
Sun 4/197:52 pmFLG - BOS
1 stop7h 08mAmerican Airlines
Thu 4/306:00 amBOS - FLG
1 stop10h 00mAmerican Airlines
Deal found 1/7$566
This KAYAK deal was found by Cheapflights users on 1/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1912:38 pmFLG - BOS
1 stop8h 34mAmerican Airlines
Thu 1/226:00 amBOS - FLG
1 stop8h 48mAmerican Airlines
Deal found 1/6$789

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 January 8, 2026.
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 2/2

12:38 pm-11:12 pm

1 stop8h 34m

Boston Logan Intl

Tue 2/3

8:50 am-5:31 pm

1 stop10h 41m

$456

FlagstaffBoston

FLG - BOS

FLGBOS

Flagstaff Pulliam

Mon 2/2

1:30 pm-11:30 pm

1 stop8h 00m

Boston Logan Intl

Tue 2/10

8:50 am-5:31 pm

1 stop10h 41m

$456

FlagstaffBoston

FLG - BOS

FLGBOS

Flagstaff Pulliam

Wed 1/21

7:24 am-5:00 pm

1 stop7h 36m

Boston Logan Intl

Sun 1/25

4:52 pm-11:44 pm

1 stop8h 52m

$466

FlagstaffBoston

FLG - BOS

FLGBOS

Flagstaff Pulliam

Thu 1/22

12:38 pm-11:12 pm

1 stop8h 34m

Boston Logan Intl

Mon 1/26

6:00 am-12:48 pm

1 stop8h 48m

$466

FlagstaffBoston

FLG - BOS

FLGBOS

Flagstaff Pulliam

Thu 1/22

12:38 pm-11:43 pm

2 stops9h 05m

$271

FlagstaffBoston

FLG - BOS

FLGBOS

Flagstaff Pulliam

Mon 2/2

1:30 pm-11:30 pm

1 stop8h 00m

$281

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Compare providers for flights from Flagstaff to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Flagstaff to Boston in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Flagstaff-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Flagstaff-Boston flight deals on Cheapflights vs. FlightHub >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.

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 January 8, 2026.
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
11,094 reviews

Boarding

7.5

Entertainment

6.9

Food

6.4

Comfort

7.2

Crew

8.0

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,094 reviews
American Airlines
7.2
Good
11,094 reviews

Boarding

7.5

Entertainment

6.9

Food

6.4

Comfort

7.2

Crew

8.0

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

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 34m. 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
Seekonk
Brockton
Seabrook
Cranston
Lincoln
Lowell
Smithfield
Peabody
Quincy
York Beach
Warwick
Londonderry
Swansea
Old Orchard Beach
Waltham
Chelsea

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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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$370Average$595FlexibilityNo cancel feeOn-time71%

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