Cheap flights from Islip to Flagstaff (ISP - FLG)

ISP — FLG
Sep 27 — Oct 41

How far in advance should I book a flight from Islip, New York to Flagstaff?

Travelers have found it’s best to book a flight 33 days in advance to save up to 23% 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 33 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 Islip, New York to Flagstaff 1-2 weeks in advance for as low as $621, or $741 for flights within the next 24 hours.

What is the cheapest month to fly from Islip, New York to Flagstaff?

Our data shows that January tends to be the cheapest month to fly to Flagstaff from Islip, New York. Users have commonly found prices around $578 for the month, but tickets can be as low as $370. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Islip, New York to Flagstaff (ISP - FLG)?

When flying from Islip, New York to Flagstaff, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

One-way flights to Flagstaff from Islip

The cheapest one-way flights from Islip to Flagstaff
Nov 10
ISP

Islip Long Island

FLG

Flagstaff Pulliam

3 stops

42h 22m
$650

Multiple Airlines

Pick Dates

Deal found 20/9/22

Nov 10
ISP

Islip Long Island

FLG

Flagstaff Pulliam

2 stops

30h 49m
$3,866

Multiple Airlines

Pick Dates

Deal found 20/9/22

Alternative routes for Islip to Flagstaff

See prices for flight routes from nearby airports that may be better suited for you.
Syracuse to Tucsonfrom $395 pp
Buffalo to Tucsonfrom $419 pp
Albany to Tucsonfrom $421 pp
Albany to Yumafrom $493 pp