How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to Islip.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip from District of Columbia 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 District of Columbia 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 District of Columbia with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$154 CHEAP FLIGHTS from District of Columbia to Islip

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Flight Deals

Cheap Flights from District of Columbia to Islip

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from District of Columbia to Islip

Sat, Feb 6 - Sat, Feb 20

6:00 am - 1:40 pmDCA Washington, D.C. Reagan-National-ISP Islip Long Island

7h 40m1 stop Orlando

12:25 pm - 8:50 pmISP Islip Long Island-DCA Washington, D.C. Reagan-National

8h 25m1 stop Orlando

$377Southwest

Tue, Nov 3 - Thu, Nov 5

6:00 am - 3:30 pmDCA Washington, D.C. Reagan-National-ISP Islip Long Island

9h 30m1 stop Orlando

1:35 pm - 10:40 pmISP Islip Long Island-DCA Washington, D.C. Reagan-National

9h 05m2 stops West Palm Beach President Donald J. Trump Intl Orlando

$388Southwest

Tue, Nov 3 - Thu, Nov 5

11:40 am - 9:05 pmDCA Washington, D.C. Reagan-National-ISP Islip Long Island

9h 25m1 stop Orlando

4:25 pm - 10:40 pmISP Islip Long Island-DCA Washington, D.C. Reagan-National

6h 15m1 stop Orlando

$402Southwest

Thu, Oct 22 - Thu, Oct 29

5:35 pm - 11:15 pmDCA Washington, D.C. Reagan-National-ISP Islip Long Island

5h 40m1 stop Orlando

6:55 am - 3:55 pmISP Islip Long Island-DCA Washington, D.C. Reagan-National

9h 00m1 stop Orlando

$402Southwest

Tue, Nov 3 - Fri, Nov 6

11:40 am - 9:05 pmDCA Washington, D.C. Reagan-National-ISP Islip Long Island

9h 25m1 stop Orlando

1:35 pm - 10:40 pmISP Islip Long Island-DCA Washington, D.C. Reagan-National

9h 05m2 stops West Palm Beach President Donald J. Trump Intl Orlando

$408Southwest

Tue, Nov 3 - Fri, Nov 6

6:00 am - 3:30 pmDCA Washington, D.C. Reagan-National-ISP Islip Long Island

9h 30m1 stop Orlando

4:25 pm - 10:40 pmISP Islip Long Island-DCA Washington, D.C. Reagan-National

6h 15m1 stop Orlando

$442Southwest

Fri, Nov 13 - Sun, Nov 15

6:10 am - 12:40 pmDCA Washington, D.C. Reagan-National-ISP Islip Long Island

6h 30m1 stop Orlando

4:45 pm - 10:40 pmISP Islip Long Island-DCA Washington, D.C. Reagan-National

5h 55m1 stop Orlando

$447Southwest

Fri, Nov 13 - Sun, Nov 15

6:10 am - 12:40 pmDCA Washington, D.C. Reagan-National-ISP Islip Long Island

6h 30m1 stop Orlando

1:35 pm - 10:40 pmISP Islip Long Island-DCA Washington, D.C. Reagan-National

9h 05m2 stops West Palm Beach President Donald J. Trump Intl Orlando

$452Southwest

Fri, Nov 13 - Sun, Nov 15

6:10 am - 3:35 pmDCA Washington, D.C. Reagan-National-ISP Islip Long Island

9h 25m2 stops Orlando West Palm Beach President Donald J. Trump Intl

1:35 pm - 10:40 pmISP Islip Long Island-DCA Washington, D.C. Reagan-National

9h 05m2 stops West Palm Beach President Donald J. Trump Intl Orlando

$457Southwest

Sat, Oct 10 - Sun, Oct 11

12:00 pm - 8:10 pmDCA Washington, D.C. Reagan-National-ISP Islip Long Island

8h 10m1 stop Orlando

6:05 am - 3:25 pmISP Islip Long Island-DCA Washington, D.C. Reagan-National

9h 20m1 stop Orlando

$493Southwest

Recent last minute flight deals from District of Columbia to Islip

Thu, Sep 24 - Sat, Sep 26

12:55 pm - 9:35 pmDCA Washington, D.C. Reagan-National-ISP Islip Long Island

8h 40m1 stop Orlando

2:00 pm - 9:55 pmISP Islip Long Island-DCA Washington, D.C. Reagan-National

7h 55m1 stop Orlando

$752Southwest

Sat, Sep 26 - Sun, Sep 27

7:05 am - 3:36 pmDCA Washington, D.C. Reagan-National-ISP Islip Long Island

8h 31m1 stop Orlando

7:00 am - 2:58 pmISP Islip Long Island-DCA Washington, D.C. Reagan-National

7h 58m1 stop Fort Lauderdale

$1,032JetBlue

Sun, Sep 27 - Tue, Sep 29

7:00 pm - 11:22 pmDCA Washington, D.C. Reagan-National-ISP Islip Long Island

28h 22m1 stop Fort Lauderdale

7:00 am - 9:07 pmISP Islip Long Island-DCA Washington, D.C. Reagan-National

14h 07m1 stop Fort Lauderdale

$1,033JetBlue

Thu, Sep 24 - Sun, Sep 27

6:00 am - 11:22 pmDCA Washington, D.C. Reagan-National-ISP Islip Long Island

17h 22m1 stop Fort Lauderdale

7:00 am - 11:27 pmISP Islip Long Island-DCA Washington, D.C. Reagan-National

16h 27m1 stop Fort Lauderdale

$1,068JetBlue

Fri, Sep 25 - Mon, Sep 28

7:05 am - 3:36 pmDCA Washington, D.C. Reagan-National-ISP Islip Long Island

8h 31m1 stop Orlando

7:00 am - 2:58 pmISP Islip Long Island-DCA Washington, D.C. Reagan-National

7h 58m1 stop Fort Lauderdale

$1,132JetBlue

Sun, Sep 27 - Tue, Sep 29

4:30 pm - 10:56 amDCA Washington, D.C. Reagan-National-ISP Islip Long Island

18h 26m2 stops Newark Boston Logan Intl

2:16 pm - 2:24 pmISP Islip Long Island-DCA Washington, D.C. Reagan-National

24h 08m2 stops Boston Logan Intl Newark

$1,165Multiple Airlines

Fri, Sep 25 - Mon, Sep 28

7:05 am - 3:36 pmDCA Washington, D.C. Reagan-National-ISP Islip Long Island

8h 31m1 stop Orlando

7:00 am - 2:58 pmISP Islip Long Island-DCA Washington, D.C. Reagan-National

7h 58m1 stop Fort Lauderdale

$1,187JetBlue

Fri, Sep 25 - Sun, Sep 27

4:35 pm - 11:22 pmDCA Washington, D.C. Reagan-National-ISP Islip Long Island

6h 47m1 stop Fort Lauderdale

7:00 am - 2:58 pmISP Islip Long Island-DCA Washington, D.C. Reagan-National

7h 58m1 stop Fort Lauderdale

$1,191JetBlue

Wed, Sep 23 - Thu, Sep 24

4:35 pm - 11:22 pmDCA Washington, D.C. Reagan-National-ISP Islip Long Island

6h 47m1 stop Fort Lauderdale

7:00 am - 2:58 pmISP Islip Long Island-DCA Washington, D.C. Reagan-National

7h 58m1 stop Fort Lauderdale

$1,307JetBlue

Useful Info

Low season	January
High season	July
Cheapest flight	$154

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

Most popular time to fly with an average 12% increase in price.

Flight from Reagan Washington National Airport to Islip

How does KAYAK find such low prices on flights from District of Columbia 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 District of Columbia to Islip.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from District of Columbia to Islip?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip from District of Columbia 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 District of Columbia 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 District of Columbia with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from District of Columbia 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 District of Columbia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.