How does KAYAK find such low prices on flights from Washington to Islip?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Islip. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Islip?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip from Washington is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington to Islip?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Islip with an airline and back to Washington with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Islip?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Islip from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$205 CHEAP FLIGHTS from Washington to Islip

ISP

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Cheap Flights from Washington to Islip

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Washington to Islip

ti, kesä 16 - ti, kesä 23

7:30 pm - 8:05 am

SEA

ISP

9h 35m

2 stops

4:40 pm - 12:30 am

ISP

SEA

10h 50m

2 stops

$393Southwest

ti, kesä 16 - ti, kesä 23

9:25 pm - 8:05 am

SEA

ISP

7h 40m

1 stop

4:40 pm - 12:30 am

ISP

SEA

10h 50m

2 stops

$430Southwest

la, kesä 6 - su, kesä 14

9:20 pm - 11:45 am

PDX

ISP

11h 25m

1 stop

6:00 am - 2:20 pm

ISP

PDX

11h 20m

1 stop

$444Southwest

la, kesä 6 - su, kesä 14

7:40 pm - 11:45 am

PDX

ISP

13h 05m

2 stops

6:00 am - 2:20 pm

ISP

PDX

11h 20m

1 stop

$449Southwest

ti, kesä 16 - ti, kesä 23

9:25 pm - 8:05 am

SEA

ISP

7h 40m

1 stop

6:00 am - 1:20 pm

ISP

SEA

10h 20m

1 stop

$467Southwest

pe, kesä 12 - ma, kesä 15

11:05 pm - 2:50 pm

SEA

ISP

12h 45m

2 stops

12:30 pm - 6:30 pm

ISP

SEA

9h 00m

1 stop

$472Southwest

pe, kesä 12 - ma, kesä 15

10:45 pm - 11:35 am

SEA

ISP

9h 50m

2 stops

12:30 pm - 9:50 pm

ISP

SEA

12h 20m

2 stops

$477Southwest

la, kesä 6 - su, kesä 14

7:40 pm - 11:45 am

PDX

ISP

13h 05m

2 stops

2:55 pm - 12:05 am

ISP

PDX

12h 10m

2 stops

$500Southwest

pe, Touko 29 - su, Touko 31

8:37 am - 7:45 pm

PDX

ISP

8h 08m

1 stop

7:25 am - 1:10 pm

ISP

PDX

8h 45m

1 stop

$1,091Multiple Airlines

ma, huhti 20 - pe, huhti 24

10:15 pm - 6:44 pm

SEA

ISP

17h 29m

1 stop

4:07 pm - 7:23 pm

ISP

SEA

30h 16m

2 stops

$1,204Multiple Airlines

Useful Info

Low season	January
High season	July
Cheapest flight	$205

Best time to beat the crowds with an average 22% drop in price.

Most popular time to fly with an average 3% increase in price.

Flight from Portland to Islip

How does KAYAK find such low prices on flights from Washington to Islip?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Islip.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Islip?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip from Washington is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Washington to Islip?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Islip with an airline and back to Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Islip?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Islip from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Riverhead

Amagansett

Everything you need to know for your flight to Islip

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Information on the airport you'll fly into in Islip

Islip (ISP)

ISP

$205 Find Cheap Flights from Washington to Islip

KAYAK searches hundreds of travel sites at once for deals on flights to Islip

Cheap Flights from Washington to Islip

Recent round-trip flight deals from Washington to Islip

Recent one-way flight deals from Washington to Islip

Good to know

FAQs for booking flights from Washington to Islip

How does KAYAK find such low prices on flights from Washington to Islip?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Islip.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Islip?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Washington to Islip?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Islip with an airline and back to Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Islip?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Islip from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Islip?

Everything you need to know for your flight to Islip

Information on the airport you'll fly into in Islip

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Complete your trip to Islip with a hotel stay or car rental

Find direct flights for Islip

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Choose which airport to fly into in Islip

Find deals for your return flight