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Cheap flights from Washington Dulles Intl to Long Island Mac Arthur (IAD - ISP)

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How to find the cheapest flight from
Washington Dulles Intl (IAD) to Long Island Mac Arthur (ISP)

When is the cheapest time to fly from Washington Dulles Intl to Long Island Mac Arthur (IAD - ISP)?

One of the essential ways to save on airfare from Washington Dulles Intl to Long Island Mac Arthur is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 13% on airfare.

Cheap flights from Washington Dulles Intl to Long Island Mac Arthur in November, December 2020

The best prices found for IAD to ISP flights for November, December
18 Dec - 25 Dec
$189pp
IAD
Washington Dulles Intl
Frontier
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
Frontier
 
1 STOP
IAD
Washington Dulles Intl
19 Dec - 23 Dec
$193pp
IAD
Washington Dulles Intl
American Airlines
   
2 STOPS
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
   
2 STOPS
IAD
Washington Dulles Intl
18 Dec - 27 Dec
$195pp
IAD
Washington Dulles Intl
Frontier
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
Frontier
 
1 STOP
IAD
Washington Dulles Intl

Washington Dulles Intl to Long Island Mac Arthur 2021 flight deals

Cheap flights to Long Island Mac Arthur from Washington Dulles Intl found for next year
18 Dec - 25 Dec
$189pp
IAD
Washington Dulles Intl
Frontier
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
Frontier
 
1 STOP
IAD
Washington Dulles Intl
19 Dec - 23 Dec
$193pp
IAD
Washington Dulles Intl
American Airlines
   
2 STOPS
ISP
Islip Long Island
ISP
Islip Long Island
American Airlines
   
2 STOPS
IAD
Washington Dulles Intl
18 Dec - 27 Dec
$195pp
IAD
Washington Dulles Intl
Frontier
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
Frontier
 
1 STOP
IAD
Washington Dulles Intl

Non-stop flights to Long Island Mac Arthur from Washington Dulles Intl

Save time with Washington Dulles Intl to Long Island Mac Arthur direct flight deals
20 Dec - 24 Dec
$5,024pp
IAD
Washington Dulles Intl
Linear Air Taxi
Non-Stop
ISP
Islip Long Island
ISP
Islip Long Island
Linear Air Taxi
Non-Stop
IAD
Washington Dulles Intl
24 Dec - 27 Dec
$5,115pp
IAD
Washington Dulles Intl
Linear Air Taxi
Non-Stop
ISP
Islip Long Island
ISP
Islip Long Island
Linear Air Taxi
Non-Stop
IAD
Washington Dulles Intl

One-way flights to Long Island Mac Arthur from Washington Dulles Intl

The cheapest one-way flights from Washington Dulles Intl to Long Island Mac Arthur
7:20 am - 6:23 am
Frontier
1 Stop
23h 03m
IAD - ISP
Frontier
$100
Kiwi.com
12:11 pm - 6:01 am
American Airlines
3 Stops
17h 50m
IAD - ISP
American Airlines
12:00 pm - 1:48 pm
Linear Air Taxi
Nonstop
1h 48m
IAD - ISP
Linear Air Taxi
$2,492
Travelgenio

Related info for your journey

Useful info, stats and facts about Washington Dulles Intl to Long Island Mac Arthur flights.

Flight FAQs

From Washington Dulles Intl to Long Island Mac Arthur

Are flight prices decreasing from Washington Dulles Intl to Islip due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Washington Dulles Intl and Islip for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Washington Dulles Intl to Islip Long Island have flexible cancellations due to COVID-19?

Some of our airline partners flying from Washington Dulles Intl to Islip Long Island have new flexible policies in place due to COVID-19. Linear Air Taxi and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Linear Air Taxi with this kind of flexibility.

Can I find flights from Washington Dulles Intl to Long Island Mac Arthur for under $200 on Cheapflights?

Yes, there are multiple flights from Washington Dulles Intl to Long Island Mac Arthur for under $200. The cheapest flight booked recently is on Frontier for just $189, but on average you can expect to pay $2,030.

Are there nonstop flights from Washington Dulles Intl to Long Island Mac Arthur for under $5,100 on Cheapflights?

Cheapflights has at least 2 direct flights from Washington Dulles Intl to Long Island Mac Arthur under $5,100. A good price for a nonstop flight from Washington Dulles Intl to Long Island Mac Arthur is less than $5,069.

What days are nonstop flights available from Washington Dulles Intl to Islip?

Nonstop flights can be found on the following days: Sunday, Monday.

Does it rain more in Washington Dulles Intl or Islip?

Expected rainfall in Washington Dulles Intl is same as in Islip. You can expect this to be the case over the next 14 days.

Is Washington Dulles Intl weather warmer or cooler than Islip?

We forecast the temperature to be around the 88 °F's in July, on average. The temperature in Islip is generally colder than in Washington Dulles Intl. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Washington Dulles Intl to Long Island Mac Arthur?

Linear Air Taxi, American Airlines, and Frontier can get you from Washington Dulles Intl to Long Island Mac Arthur in just under 1h 48m. Your travel time can differ by up to 14h 50m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Washington Dulles Intl to Long Island Mac Arthur round-trip?

Flying on Frontier is currently your cheapest option to Long Island Mac Arthur, with prices starting at $189. Additional round-trip tickets that might be worth considering are offered by American Airlines and Linear Air Taxi, with the lowest prices starting at $193 and $5,024, respectively.

What are the cheapest airlines to fly from Washington Dulles Intl to Long Island Mac Arthur one-way?

The cheapest airlines for a one-way flight from Washington Dulles Intl to Long Island Mac Arthur are American Airlines ($83), Frontier ($100), and Linear Air Taxi ($2,492).

Destination information for Long Island Mac Arthur

Things to know before you go. Useful info for your trip from Washington Dulles Intl to Long Island Mac Arthur
Flight duration
1h 48m
Average temperature for November in Long Island Mac Arthur
55.4 °F
Avg rainfall for November in Long Island Mac Arthur
3.2 ″

Airports servicing Washington

Airports servicing Islip

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