HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Boston to Flagstaff (BOS - FLG) from $354

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 7/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — FLG
Apr 24 — May 11
From?
To?
Wed 4/24
Wed 5/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Boston Logan Intl to Flagstaff Pulliam are usually found in December or November, booked 41 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Boston to Flagstaff

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Flagstaff (FLG). 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 April 19, 2024.

Popular in

April

Cheapest in

December

Round-trip from

$538

One-way from

$354
High demand for flights, 26% potential price rise
Search Deals
Best time to find cheap flights, 53% potential price drop
Search Deals
From Boston Logan Intl to Flagstaff Pulliam
Search Deals
One-way flight from Boston Logan Intl to Flagstaff Pulliam
Search Deals

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

Tuesday is generally a great day to depart. Flying on this day could help you save up to 23%.

How far in advance should I book a flight from Boston to Flagstaff?

Travelers have found it’s best to book a flight 42 days in advance to save up to 163% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 42 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Boston to Flagstaff 1-2 weeks in advance for as low as $396, or $798 for flights within the next 24 hours.

What is the cheapest month to fly from Boston to Flagstaff?

Flights from Boston to Flagstaff lean towards being more expensive in April. Prices are generally better when you fly from Boston to Flagstaff in December, with the cheapest ticket starting at $272.

When is the cheapest time to fly from Boston to Flagstaff (BOS - FLG)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 10% on flights from Boston to Flagstaff by exploring options for tickets in the morning.

Cheap American Airlines flights from Boston to Flagstaff

Explore cheap flight options specifically provided by American Airlines for the route between Boston and Flagstaff. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,138,949 searches. Data last updated April 19, 2024.
Wed 5/156:00 amBOS - FLG
1 stop14h 40mAmerican Airlines
Wed 5/225:40 amFLG - BOS
1 stop11h 44mAmerican Airlines
Deal found 4/19$579
Sat 9/146:35 amBOS - FLG
1 stop13h 54mAmerican Airlines
Thu 9/196:05 pmFLG - BOS
1 stop8h 50mAmerican Airlines
Deal found 4/19$592
Wed 8/79:26 amBOS - FLG
1 stop11h 03mAmerican Airlines
Wed 8/1410:25 amFLG - BOS
1 stop10h 34mAmerican Airlines
Deal found 4/19$599
Wed 5/299:12 amBOS - FLG
1 stop11h 28mAmerican Airlines
Wed 6/511:47 amFLG - BOS
1 stop8h 59mAmerican Airlines
Deal found 4/19$602
Sun 7/146:12 amBOS - FLG
1 stop8h 01mAmerican Airlines
Fri 7/196:05 pmFLG - BOS
1 stop8h 53mAmerican Airlines
Deal found 4/18$603
Wed 5/299:12 amBOS - FLG
1 stop16h 34mAmerican Airlines
Wed 6/56:15 pmFLG - BOS
2 stops11h 10mAmerican Airlines
Deal found 4/19$612
Tue 5/76:00 amBOS - FLG
1 stop14h 40mAmerican Airlines
Thu 5/166:40 pmFLG - BOS
1 stop8h 17mAmerican Airlines
Deal found 4/19$622
Sat 5/186:00 amBOS - FLG
1 stop14h 40mAmerican Airlines
Sat 5/255:40 amFLG - BOS
1 stop8h 07mAmerican Airlines
Deal found 4/19$630
Sun 5/194:41 pmBOS - FLG
1 stop9h 05mAmerican Airlines
Sun 5/2610:41 amFLG - BOS
1 stop6h 43mAmerican Airlines
Deal found 4/19$631

Cheap Boston to Flagstaff flights in April & May 2024

Find cheap flight options from Boston to Flagstaff specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,138,949 searches. Prices were last updated on April 19, 2024.
Wed 5/86:00 amBOS - FLG
1 stop14h 40mAmerican Airlines
Tue 5/1410:41 amFLG - BOS
1 stop10h 16mAmerican Airlines
Deal found 4/18$564
Wed 5/86:00 amBOS - FLG
1 stop14h 40mAmerican Airlines
Tue 5/1410:41 amFLG - BOS
2 stops8h 27mAmerican Airlines
Deal found 4/18$597
Wed 5/296:00 amBOS - FLG
1 stop14h 40mAmerican Airlines
Wed 6/56:15 pmFLG - BOS
1 stop8h 37mAmerican Airlines
Deal found 4/18$602
Wed 5/2912:20 pmBOS - FLG
1 stop13h 26mAmerican Airlines
Wed 6/511:47 amFLG - BOS
2 stops9h 57mAmerican Airlines
Deal found 4/18$610
Sat 5/186:00 amBOS - FLG
1 stop14h 40mAmerican Airlines
Sat 5/255:40 amFLG - BOS
1 stop8h 07mAmerican Airlines
Deal found 4/18$630
Fri 5/104:41 pmBOS - FLG
1 stop9h 05mAmerican Airlines
Fri 5/176:40 pmFLG - BOS
1 stop8h 17mAmerican Airlines
Deal found 4/18$631
Fri 5/104:41 pmBOS - FLG
1 stop9h 05mAmerican Airlines
Fri 5/1710:41 amFLG - BOS
2 stops9h 10mAmerican Airlines
Deal found 4/18$639
Fri 5/103:06 pmBOS - FLG
2 stops10h 40mAmerican Airlines
Fri 5/1710:41 amFLG - BOS
2 stops9h 10mAmerican Airlines
Deal found 4/18$643
Wed 5/810:08 amBOS - FLG
2 stops10h 32mAmerican Airlines
Tue 5/1410:41 amFLG - BOS
2 stops9h 49mAmerican Airlines
Deal found 4/18$644

Boston to Flagstaff 2024 flight deals

Discover exclusive flight deals for travel between Boston and Flagstaff in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,138,949 searches. Data last updated April 19, 2024.
Wed 5/86:00 amBOS - FLG
1 stop14h 40mAmerican Airlines
Tue 5/1410:41 amFLG - BOS
1 stop10h 16mAmerican Airlines
Deal found 4/18$564
Wed 5/86:00 amBOS - FLG
1 stop14h 40mAmerican Airlines
Tue 5/1410:41 amFLG - BOS
2 stops8h 27mAmerican Airlines
Deal found 4/18$597
Wed 8/79:26 amBOS - FLG
1 stop13h 35mAmerican Airlines
Wed 8/148:20 amFLG - BOS
1 stop12h 39mAmerican Airlines
Deal found 4/18$599
Wed 5/296:00 amBOS - FLG
1 stop14h 40mAmerican Airlines
Wed 6/56:15 pmFLG - BOS
1 stop8h 37mAmerican Airlines
Deal found 4/18$602
Sun 7/146:12 amBOS - FLG
1 stop8h 01mAmerican Airlines
Fri 7/196:05 pmFLG - BOS
1 stop8h 53mAmerican Airlines
Deal found 4/18$603
Wed 5/2912:20 pmBOS - FLG
1 stop13h 26mAmerican Airlines
Wed 6/511:47 amFLG - BOS
2 stops9h 57mAmerican Airlines
Deal found 4/18$610
Sat 5/186:00 amBOS - FLG
1 stop14h 40mAmerican Airlines
Sat 5/255:40 amFLG - BOS
1 stop8h 07mAmerican Airlines
Deal found 4/18$630
Fri 5/104:41 pmBOS - FLG
1 stop9h 05mAmerican Airlines
Fri 5/176:40 pmFLG - BOS
1 stop8h 17mAmerican Airlines
Deal found 4/18$631
Fri 5/104:41 pmBOS - FLG
1 stop9h 05mAmerican Airlines
Fri 5/1710:41 amFLG - BOS
2 stops9h 10mAmerican Airlines
Deal found 4/18$639

Boston to Flagstaff flights leaving soon

Find last-minute flight options from Boston to Flagstaff for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,138,949 searches. Data last updated April 19, 2024.
Thu 4/254:31 pmBOS - FLG
1 stop9h 19mAmerican Airlines
Sat 4/2711:50 amFLG - BOS
1 stop8h 56mAmerican Airlines
Deal found 4/18$743
Thu 4/258:01 amBOS - FLG
2 stops12h 40mAmerican Airlines
Sat 4/276:40 pmFLG - BOS
1 stop8h 13mAmerican Airlines
Deal found 4/18$751
Thu 4/252:45 pmBOS - FLG
2 stops11h 05mAmerican Airlines
Sat 4/275:40 amFLG - BOS
2 stops9h 50mAmerican Airlines
Deal found 4/18$756
Fri 4/2612:20 pmBOS - FLG
1 stop8h 21mAmerican Airlines
Fri 5/310:41 amFLG - BOS
1 stop6h 27mAmerican Airlines
Deal found 4/19$883
Fri 4/262:45 pmBOS - FLG
2 stops11h 05mAmerican Airlines
Fri 5/312:42 pmFLG - BOS
1 stop8h 10mAmerican Airlines
Deal found 4/19$891

One-way flights to Flagstaff from Boston

Search for one-way flight options from Boston to Flagstaff. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,138,949 searches. Data last updated April 19, 2024.
Fri 7/191:08 pmBOS - FLG
1 stop11h 21mAmerican Airlines
Deal found 4/19$354
Fri 5/244:41 pmBOS - FLG
1 stop9h 05mAmerican Airlines
Deal found 4/19$401
Fri 7/192:45 pmBOS - FLG
2 stops9h 44mAmerican Airlines
Deal found 4/19$405
Fri 5/2412:30 pmBOS - FLG
2 stops13h 16mAmerican Airlines
Deal found 4/19$449
Sat 5/253:11 pmBOS - FLG
2 stops31h 25mAmerican Airlines
Deal found 4/19$573
Sat 5/252:23 pmBOS - FLG
1 stop8h 13mAmerican Airlines
Deal found 4/19$1,114
Fri 5/249:30 amBOS - FLG
3 stops16h 16mAmerican Airlines
Deal found 4/19$1,578
Sat 5/255:30 amBOS - FLG
3 stops15h 10mAmerican Airlines
Deal found 4/19$1,610

Find flights from Boston to Flagstaff within your budget

Customize your flight search to find flights from Boston to Flagstaff 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 3,138,949 searches. Data last updated April 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$579 - $631

Route

Depart

Return

Price

Boston Logan IntlFlagstaff Pulliam

BOS - FLG

BOSFLG

Boston Logan Intl

Wed 5/15

1 stop14h 40m

Flagstaff Pulliam

Wed 5/22

1 stop11h 44m

$579

Boston Logan IntlFlagstaff Pulliam

BOS - FLG

BOSFLG

Boston Logan Intl

Sat 9/14

1 stop13h 54m

Flagstaff Pulliam

Thu 9/19

1 stop8h 50m

$592

Boston Logan IntlFlagstaff Pulliam

BOS - FLG

BOSFLG

Boston Logan Intl

Wed 8/7

1 stop11h 03m

Flagstaff Pulliam

Wed 8/14

1 stop10h 34m

$599

Boston Logan IntlFlagstaff Pulliam

BOS - FLG

BOSFLG

Boston Logan Intl

Wed 5/29

1 stop11h 28m

Flagstaff Pulliam

Wed 6/5

1 stop8h 59m

$602

Boston Logan IntlFlagstaff Pulliam

BOS - FLG

BOSFLG

Boston Logan Intl

Sun 7/14

1 stop8h 01m

Flagstaff Pulliam

Fri 7/19

1 stop8h 53m

$603

Boston Logan IntlFlagstaff Pulliam

BOS - FLG

BOSFLG

Boston Logan Intl

Wed 5/29

1 stop16h 34m

Flagstaff Pulliam

Wed 6/5

2 stops11h 10m

$612

Boston Logan IntlFlagstaff Pulliam

BOS - FLG

BOSFLG

Boston Logan Intl

Tue 5/7

1 stop14h 40m

Flagstaff Pulliam

Thu 5/16

1 stop8h 17m

$622

Boston Logan IntlFlagstaff Pulliam

BOS - FLG

BOSFLG

Boston Logan Intl

Sat 5/18

1 stop14h 40m

Flagstaff Pulliam

Sat 5/25

1 stop8h 07m

$630

Boston Logan IntlFlagstaff Pulliam

BOS - FLG

BOSFLG

Boston Logan Intl

Sun 5/19

1 stop9h 05m

Flagstaff Pulliam

Sun 5/26

1 stop6h 43m

$631

Flights are sorted by cheapest first

Deals found on 4/19

When is the best time to book a flight from Boston to Flagstaff?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Flagstaff. Price data was last updated on January 28, 2024.
Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Flagstaff. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from Boston to Flagstaff?

Use this chart to determine the cheapest time to fly round-trip from Boston to Flagstaff. Price data was last updated on April 14, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Boston to Flagstaff flight should consider departing on Tuesday mornings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Flagstaff by month

Plan your trip from Boston to Flagstaff by taking into account the cheapest months to travel. The average price of a one-way flight from Boston to Flagstaff is currently $811 while a round-trip flight costs $608. Price data was last updated on April 14, 2024.

Currently, January is the cheapest month in which you can book a flight from Boston to Flagstaff (average of $538). Flying from Boston to Flagstaff in June is currently the most expensive (average of $677). 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.

January

$538

February

$567

March

$646

April

$610

May

$616

June

$677

July

$654

August

$616

September

$593

October

$615

November

$571

December

$575

Temperature and rainfall in Flagstaff by month

Plan your trip to Flagstaff by taking into account the average temperature and rainfall totals by month.

FLG

Temperature

32 - 71.6 °F

Reviews of airlines servicing Flagstaff

Get insights into the airlines that provide service to Flagstaff. 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 Flagstaff. Reviews last updated April 19, 2024.
American Airlines
7.3
Good
14,955 reviews
Check prices

Boarding

7.6

Food

6.6

Overall

7.3

Comfort

7.2

Crew

8.0

Entertainment

7.1

Reviews

1 / 10

Allow you to take your carry on with you on the plane. It was a full flight and I had to check my bag. As we boarded, a few people who came after me were able to take their bags on the plane.

American Airlines
7.3
Good
14,955 reviews
American Airlines
7.3
Good
14,955 reviews
Check prices

Boarding

7.6

Food

6.6

Overall

7.3

Comfort

7.2

Crew

8.0

Entertainment

7.1

Reviews

1 / 10

Allow you to take your carry on with you on the plane. It was a full flight and I had to check my bag. As we boarded, a few people who came after me were able to take their bags on the plane.

Related info for your journey

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

  • Can I find flights from Boston to Flagstaff for under $600 on Cheapflights?

    Yes, there are multiple flights from Boston to Flagstaff for under $600. The cheapest flight booked recently is on American Airlines for just $579, but on average you can expect to pay $631.

  • Are there last-minute flights available from Boston to Flagstaff for under $800?

    There are currently 5+ open flights from Boston to Flagstaff within the next 7 days for less than $800.

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

    Our cheapest airline available from Boston to Flagstaff is American Airlines. Our recent data shows that you can find tickets from as low as $579 on this airline. Users have found that American Airlines is 10% cheaper than the other options available to this destination.

  • What does BOS to FLG mean?

    BOS and FLG are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BOS to FLG refers to a flight route from Boston Logan Intl Airport to Flagstaff Pulliam Airport.

  • Can I find deals for flights from Boston to Flagstaff that include extra baggage allowance?

    The amount of baggage you can bring on your Boston to Flagstaff flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boston to Flagstaff with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston to Flagstaff flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Boston to Flagstaff that allow pets onboard?

    Many airlines flying from Boston to Flagstaff offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boston to Flagstaff?

    Yes, you can often find last-minute deals on Boston to Flagstaff flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boston to Flagstaff flight deals updated?

    The Boston to Flagstaff flight deals you see on this page were last updated on 4/18.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Flagstaff
See prices for flight routes from nearby airports that may be better suited for you.

Boston to Sky Harbor Intl flights
Boston to Tucson flights
Boston to Phoenix-Mesa Gateway flights
Boston to Yuma flights

Top airline flying from Boston to Flagstaff

Discover the top airline that operate flights from Boston to Flagstaff. 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 3,138,949 searches. Data last updated April 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$449Average$659FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
USA to Mumbai flights
Phoenix to Atlanta flights
Miami to Madrid flights
Bellingham to Las Vegas flights
Denver to Kansas City flights
Denver to Phoenix flights
New York to Italy flights
Los Angeles to London flights
San Francisco to Salt Lake City flights
Las Vegas to Honolulu flights
USA to Japan flights
Boston to Fort Lauderdale flights

Search flights from Boston to Flagstaff by cabin class

Find flights from Boston to Flagstaff, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Bodø
Flights to Bar Harbor
Flights to Bastia Poretta
Flights to Dharamshala Kangra
Flights to Biarritz Parme
Flights to Menorca/Mahon
Flights to Milas–Bodrum
Flights to Dipolog
Flights to Kagoshima
Flights to Edremit/Korfez
Flights to Bourgas
Flights to Ordu/Giresun
Flights to Chios
Flights to Argostoli Cephalonia
Flights to Barrow Wiley Post/W.Rogers
Flights to Kristiansand Kjevik
Flights to Zakynthos Dionsios Salomos
Flights to Batumi
Flights to Guilin
Flights to Pau Pyrénées
Flights to Fez Sais
Flights to Kos
Flights to Mytilene
Flights to Norwich Arpt

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boston to Flagstaff?

Cheapflights helps you search for flights from Boston to Flagstaff via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Boston to Flagstaff?

Millions of users choose and trust Cheapflights to book the best flight deals from Boston to Flagstaff for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Boston to Flagstaff with no change fees?

Certainly. Search results for flights to Flagstaff from Boston shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Boston to Flagstaff become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Flagstaff from Boston today and book when prices fit your budget.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines