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

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 Islip to Washington. 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 Islip to Washington?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Islip to 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 Islip to Washington?

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 from Islip to Washington with an airline and back 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 Islip to Washington?

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 from Islip to 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>

What is the cheapest time of day to fly to Washington?

The cheapest time of day to fly to Washington is generally in the morning , when round-trip flights cost $656 on average. The most expensive time of day to fly to Washington is generally in the morning, which is peak travel time and where the average cost of a ticket is $656.

$267 CHEAP FLIGHTS from Islip to Washington

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Best Washington Flight Deals from Islip

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

One-wayRound-trip

Seattle2 stops$402

Portland2 stops$410

Seattle2 stops$402

Portland2 stops$410

Cheap Flights from Islip to Washington

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islip to Washington that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Recent round-trip flight deals from Islip to Washington

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Islip to Washington.

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

10:25 am - 7:10 pmISP-SEA

11h 45m2 stops

10:55 pm - 2:05 pmSEA-ISP

12h 10m2 stops

$402Southwest

Find Deal

Sun, Jun 1 - Tue, Jun 10

1:00 pm - 8:40 pmISP-PDX

10h 40m2 stops

7:10 pm - 9:10 amPDX-ISP

11h 00m2 stops

$410Southwest

Find Deal

Tue, May 27 - Tue, Jun 3

10:25 am - 7:10 pmISP-SEA

11h 45m2 stops

9:10 pm - 12:00 pmSEA-ISP

11h 50m1 stop

$422Southwest

Find Deal

Sun, Jun 1 - Tue, Jun 10

2:55 pm - 7:50 amISP-SEA

19h 55m2 stops

6:00 am - 3:19 pmSEA-ISP

30h 19m3 stops

$666

Find Deal

Wed, May 14 - Sun, May 18

2:55 pm - 5:31 pmISP-PDX

29h 36m2 stops

5:40 pm - 3:19 pmPDX-ISP

18h 39m3 stops

$697

Find Deal

Wed, May 14 - Sun, May 18

2:25 pm - 12:10 amISP-SEA

36h 45m3 stops

6:00 am - 3:19 pmSEA-ISP

30h 19m3 stops

$713

Find Deal

Wed, May 14 - Sun, May 18

2:55 pm - 5:31 pmISP-PDX

29h 36m2 stops

6:45 am - 3:19 pmPDX-ISP

29h 34m2 stops

$722

Find Deal

Wed, May 14 - Sun, May 18

2:55 pm - 4:45 pmISP-PDX

28h 50m3 stops

5:40 pm - 3:19 pmPDX-ISP

18h 39m3 stops

$729

Find Deal

Wed, May 14 - Sun, May 18

2:55 pm - 7:50 amISP-SEA

19h 55m2 stops

6:00 am - 10:04 amSEA-ISP

25h 04m2 stops

$1,164

Find Deal

Wed, May 14 - Sun, May 18

Useful Info

KAYAK's insights & trends for Islip to Washington flights

Get data-powered insights and trends into flights from Islip to Washington to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Islip to Washington take?

The duration of a flight to Washington depends on your arrival airport. The shortest route to Washington from Islip is to Seattle, which takes 11h 35m.

Find deals

Cheapest flight	$267

Flight from Islip to Seattle

How does KAYAK find such low prices on flights from Islip to Washington?
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 Islip to Washington.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Islip to Washington?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Islip to 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 Islip to Washington?
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 from Islip to Washington with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Islip to Washington?
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 from Islip to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
What is the cheapest time of day to fly to Washington?
The cheapest time of day to fly to Washington is generally in the morning, when round-trip flights cost $656 on average. The most expensive time of day to fly to Washington is generally in the morning, which is peak travel time and where the average cost of a ticket is $656.

Everything you need to know for your flight from Islip to Washington

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Information on your arrival and departure airports

Islip (ISP)

$267 Find Cheap Flights from Islip to Washington

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

Best Washington Flight Deals from Islip

Cheap Flights from Islip to Washington

Recent round-trip flight deals from Islip to Washington

Recent one-way flight deals from Islip to Washington

KAYAK's insights & trends for Islip to Washington flights

Get data-powered insights and trends into flights from Islip to Washington to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Islip to Washington take?

The duration of a flight to Washington depends on your arrival airport. The shortest route to Washington from Islip is to Seattle, which takes 11h 35m.

Good to know

FAQs - booking Washington flights

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

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 Islip to Washington.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Islip to 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 Islip to Washington?

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 from Islip to Washington with an airline and back with another airline.

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

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 from Islip to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

What is the cheapest time of day to fly to Washington?

The cheapest time of day to fly to Washington is generally in the morning, when round-trip flights cost $656 on average. The most expensive time of day to fly to Washington is generally in the morning, which is peak travel time and where the average cost of a ticket is $656.

Everything you need to know for your flight from Islip to Washington

Information on your arrival and departure airports

Cabin class types available on flights to Washington

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

Flights to other popular destinations

Flights from other airports in Islip to Washington

Flights to popular cities in Washington

Find deals for your return flight