Cheap flights from Boston to Flagstaff (BOS - FLG)

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The best prices from Boston Logan Intl to Flagstaff Pulliam are usually found in October or September, booked 60 days in advance, depart on a Tuesday or Sunday and return on a Tuesday

How to find the cheapest flight from
Boston (BOS) to Flagstaff (FLG)

All the information you need to plan the best BOS to FLG flight in 2022: compare Boston to Flagstaff flight prices with the expected peak season, weather and rainfall in Flagstaff.
BOS - FLG
Price
$415 - $745
FLG
Temperature
32 - 71.6 °F
FLG
Rainfall
0.4 - 2.7 inches

Popular in

July

High demand for flights, 24% potential price rise

Cheapest in

October

Best time to find cheap flights, 27% potential price drop

Round-trip from

$415

From Boston Logan Intl to Flagstaff Pulliam

One-way from

$143

One-way flight from Boston Logan Intl to Flagstaff Pulliam

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Boston to Flagstaff (BOS - FLG)?

Unlike in the morning, when flights are generally more expensive, you can save up to 97% on flights from Boston to Flagstaff by exploring options for tickets in the evening.

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

Travelers have found it’s best to book a flight 61 days in advance to save up to 42% 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 61 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 $679, or $802 for flights within the next 24 hours.

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

Monday is generally a great day to depart. Flying on this day could help you save up to 32%.

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

Flights from Boston to Flagstaff lean towards being more expensive in July. Prices are generally better when you fly from Boston to Flagstaff in October, with the cheapest ticket starting at $308.

Cheap flights from Boston to Flagstaff in August, September 2022

The best prices found for BOS to FLG flights for August, September
9 Sep - 12 Sep
$290pp
BOS
Boston Logan Intl
American Airlines
   
2 STOPS
FLG
Flagstaff Pulliam
FLG
Flagstaff Pulliam
American Airlines
 
1 STOP
BOS
Boston Logan Intl
30 Aug - 4 Sep
$301pp
BOS
Boston Logan Intl
American Airlines
 
1 STOP
FLG
Flagstaff Pulliam
FLG
Flagstaff Pulliam
American Airlines
 
1 STOP
BOS
Boston Logan Intl
30 Aug - 4 Sep
$309pp
BOS
Boston Logan Intl
American Airlines
   
2 STOPS
FLG
Flagstaff Pulliam
FLG
Flagstaff Pulliam
American Airlines
 
1 STOP
BOS
Boston Logan Intl

Boston Logan Intl to Flagstaff 2022 flight deals

Cheap flights to Flagstaff from Boston found for this year
26 Oct - 9 Nov
$281pp
BOS
Boston Logan Intl
American Airlines
 
1 STOP
FLG
Flagstaff Pulliam
FLG
Flagstaff Pulliam
American Airlines
 
1 STOP
BOS
Boston Logan Intl
9 Sep - 12 Sep
$290pp
BOS
Boston Logan Intl
American Airlines
   
2 STOPS
FLG
Flagstaff Pulliam
FLG
Flagstaff Pulliam
American Airlines
 
1 STOP
BOS
Boston Logan Intl
30 Aug - 4 Sep
$301pp
BOS
Boston Logan Intl
American Airlines
 
1 STOP
FLG
Flagstaff Pulliam
FLG
Flagstaff Pulliam
American Airlines
 
1 STOP
BOS
Boston Logan Intl

Cheap American Airlines flights from Boston to Flagstaff

26 Oct - 9 Nov
$281pp
BOS
Boston Logan Intl
American Airlines
 
1 STOP
FLG
Flagstaff Pulliam
FLG
Flagstaff Pulliam
American Airlines
 
1 STOP
BOS
Boston Logan Intl
9 Sep - 12 Sep
$290pp
BOS
Boston Logan Intl
American Airlines
   
2 STOPS
FLG
Flagstaff Pulliam
FLG
Flagstaff Pulliam
American Airlines
 
1 STOP
BOS
Boston Logan Intl
30 Aug - 4 Sep
$301pp
BOS
Boston Logan Intl
American Airlines
 
1 STOP
FLG
Flagstaff Pulliam
FLG
Flagstaff Pulliam
American Airlines
 
1 STOP
BOS
Boston Logan Intl

Cheap United Airlines flights from Boston to Flagstaff

4 Sep - 10 Sep
$464pp
BOS
Boston Logan Intl
United Airlines
 
1 STOP
FLG
Flagstaff Pulliam
FLG
Flagstaff Pulliam
United Airlines
 
1 STOP
BOS
Boston Logan Intl

Last minute flights from Boston to Flagstaff

Late deals on round-trip flights to Flagstaff from Boston, departing today and this week
18 Aug - 22 Aug
$361pp
BOS
Boston Logan Intl
American Airlines
 
1 STOP
FLG
Flagstaff Pulliam
FLG
Flagstaff Pulliam
American Airlines
 
1 STOP
BOS
Boston Logan Intl
18 Aug - 22 Aug
$370pp
BOS
Boston Logan Intl
American Airlines
   
2 STOPS
FLG
Flagstaff Pulliam
FLG
Flagstaff Pulliam
American Airlines
 
1 STOP
BOS
Boston Logan Intl
17 Aug - 21 Aug
$534pp
BOS
Boston Logan Intl
American Airlines
 
1 STOP
FLG
Flagstaff Pulliam
FLG
Flagstaff Pulliam
American Airlines
 
1 STOP
BOS
Boston Logan Intl

One-way flights to Flagstaff Pulliam from Boston

The cheapest one-way flights from Boston to Flagstaff
1:45 am - 6:52 am
American Airlines
1 Stop
8h 07m
BOS - FLG
American Airlines
2:40 am - 6:52 am
American Airlines
1 Stop
7h 12m
BOS - FLG
American Airlines
1:45 am - 6:52 am
American Airlines
1 Stop
8h 07m
BOS - FLG
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Boston</span> to <span class="emphasized">Flagstaff</span> flights.

Flight FAQs

From Boston to Flagstaff

Which airlines flying from Boston Logan Intl to Flagstaff Pulliam have flexible cancellations due to COVID-19?

Some of our airline partners flying from Boston Logan Intl to Flagstaff Pulliam have new flexible policies in place due to COVID-19. American Airlines, United Airlines, and Juneyao Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from Boston to Flagstaff for under $300 on Cheapflights?

Yes, there are multiple flights from Boston to Flagstaff for under $300. The cheapest flight booked recently is on American Airlines for just $281, but on average you can expect to pay $418.

Are there last-minute flights available from Boston to Flagstaff for under $400?

There are currently 6+ open flights from Boston to Flagstaff within the next 7 days for less than $400.

What are the cheapest airlines flying 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 $281 on this airline. An additional option worth looking into is United Airlines, starting at $464. Users have found that American Airlines is 50% cheaper than the other options available to this destination.

What are the most popular airlines that fly from Boston to Flagstaff?

Undisclosed Carrier, American Airlines and Juneyao Airlines are the most popular airlines when flying from Boston to Flagstaff.

What are the cheapest flights from Boston to Flagstaff?

Looking for the cheapest flight from Boston to Flagstaff? While on average our users pay $822, our data indicates the cheapest price to be $259. The most popular route (Boston Logan Intl - Flagstaff Pulliam), is priced around $281.

COVID Restrictions

View COVID Travel Restrictions for Flagstaff, AZ

Do I need a COVID test to fly to Flagstaff from Boston?

Information is based on travel restrictions for travel to Flagstaff Pulliam within the United States

Most visitors from Boston Logan Intl need to provide a negative COVID-19 test result and/or quarantine to enter Flagstaff Pulliam.

COVID-19 testing requirements
Visitors from Boston Logan Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering Flagstaff Pulliam.

Quarantine requirements
Visitors from Boston Logan Intl are not required to quarantine after entering Flagstaff Pulliam.

Do I need a test to fly back to Boston from Flagstaff?

Returning to Boston Logan Intl from Flagstaff Pulliam

COVID-19 testing requirements
Visitors from Flagstaff Pulliam are not required to present a negative COVID-19 PCR test or antigen result upon entering Boston Logan Intl.

Quarantine requirements
Visitors from Flagstaff Pulliam are not required to quarantine after entering Boston Logan Intl.

Hide COVID Travel Restrictions for Flagstaff, AZ