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Cheap flights from Islip, New York to District of Columbia from $118

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Islip, New York to District of Columbia departing on 7/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Islip, New York to District of Columbia

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Islip, New York to District of Columbia.
JetBlue Logo
6:00 am - 11:00 amISP-DCA
5h 00m1 stop
JetBlue Logo
3:15 pm - 9:28 pmDCA-ISP
6h 13m1 stop
$215JetBlue
Find Deal
Thu, May 22 - Tue, May 27
JetBlue Logo
6:00 am - 11:00 amISP-DCA
5h 00m1 stop
JetBlue Logo
3:15 pm - 9:28 pmDCA-ISP
6h 13m1 stop
$251JetBlue
Find Deal
Thu, May 22 - Wed, Jun 4
JetBlue Logo
6:00 am - 12:00 pmISP-DCA
6h 00m1 stop
JetBlue Logo
7:00 am - 4:50 pmDCA-ISP
9h 50m1 stop
$274JetBlue
Find Deal
Thu, May 22 - Thu, May 29
JetBlue Logo
6:00 am - 11:37 amISP-DCA
5h 37m1 stop
JetBlue Logo
3:00 pm - 9:15 pmDCA-ISP
6h 15m1 stop
$276JetBlue
Find Deal
Tue, Jul 22 - Wed, Jul 30
JetBlue Logo
6:00 am - 1:14 pmISP-DCA
7h 14m1 stop
JetBlue Logo
10:00 am - 4:50 pmDCA-ISP
6h 50m1 stop
$278JetBlue
Find Deal
Wed, May 14 - Wed, May 21
JetBlue Logo
6:00 am - 12:00 pmISP-DCA
6h 00m1 stop
JetBlue Logo
10:00 am - 4:50 pmDCA-ISP
6h 50m1 stop
$286JetBlue
Find Deal
Thu, May 22 - Fri, May 30
JetBlue Logo
6:00 am - 11:00 amISP-DCA
5h 00m1 stop
JetBlue Logo
4:15 pm - 9:28 pmDCA-ISP
5h 13m1 stop
$287JetBlue
Find Deal
Thu, May 22 - Sat, May 31
Southwest Logo
5:00 am - 11:10 amISP-DCA
6h 10m1 stop
Southwest Logo
7:30 am - 3:10 pmDCA-ISP
7h 40m1 stop
$288Southwest
Find Deal
Mon, May 19 - Wed, May 21
JetBlue Logo
12:59 pm - 8:49 pmISP-DCA
7h 50m1 stop
JetBlue Logo
3:15 pm - 9:28 pmDCA-ISP
6h 13m1 stop
$310JetBlue
Find Deal
Sat, May 24 - Wed, Jun 4
Southwest Logo
6:25 am - 3:45 pmISP-DCA
9h 20m1 stop
Southwest Logo
1:35 pm - 10:05 pmDCA-ISP
8h 30m1 stop
$322Southwest
Find Deal
Wed, Jun 18 - Sat, Jun 21

JetBlue flights from Islip, New York to District of Columbia

Our best JetBlue deals on Islip, New York to District of Columbia flight tickets
JetBlue
May 22
ISP6:00 amIslip Long Island
5h 00m
1 stop
DCA11:00 amWashington, D.C. Reagan-National
May 27
DCA3:15 pmWashington, D.C. Reagan-National
6h 13m
1 stop
ISP9:28 pmIslip Long Island
JetBlue
May 22
ISP6:00 amIslip Long Island
5h 00m
1 stop
DCA11:00 amWashington, D.C. Reagan-National
Jun 4
DCA3:15 pmWashington, D.C. Reagan-National
6h 13m
1 stop
ISP9:28 pmIslip Long Island
JetBlue
May 22
ISP6:00 amIslip Long Island
6h 00m
1 stop
DCA12:00 pmWashington, D.C. Reagan-National
May 29
DCA7:00 amWashington, D.C. Reagan-National
9h 50m
1 stop
ISP4:50 pmIslip Long Island

Southwest flights from Islip, New York to District of Columbia

Our best Southwest deals on Islip, New York to District of Columbia flight tickets
Southwest
May 19
ISP5:00 amIslip Long Island
6h 10m
1 stop
DCA11:10 amWashington, D.C. Reagan-National
May 21
DCA7:30 amWashington, D.C. Reagan-National
7h 40m
1 stop
ISP3:10 pmIslip Long Island
Southwest
Jun 18
ISP6:25 amIslip Long Island
9h 20m
1 stop
DCA3:45 pmWashington, D.C. Reagan-National
Jun 21
DCA1:35 pmWashington, D.C. Reagan-National
8h 30m
1 stop
ISP10:05 pmIslip Long Island
Southwest
Jun 18
ISP6:25 amIslip Long Island
7h 55m
2 stops
DCA2:20 pmWashington, D.C. Reagan-National
Jun 21
DCA1:35 pmWashington, D.C. Reagan-National
8h 30m
1 stop
ISP10:05 pmIslip Long Island

See travel insights to District of Columbia from

How to get the cheapest flight ticket from Islip, New York to District of Columbia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to District of Columbia?

In general, May is the cheapest month to fly from Islip, New York to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $295. If you don’t want to visit District of Columbia in May, then you should wait until July to fly from Islip, New York, when ticket prices are also cheap, with an average price of $297.

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Friday when prices can be found for as low as $383. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Islip, New York because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $537.

What is the cheapest time of day to depart on your flight to District of Columbia?

Flying to District of Columbia from Islip, New York in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $335 when looking at flights departing in the afternoon. Flights to District of Columbia are more costly in the morning, with an average ticket price of $447. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Islip Long Island to District of Columbia flight route?

Fly from Islip Long Island to Baltimore/Washington for the best Islip Long Island - District of Columbia flight prices

What cabin class options are available on Islip Long Island to District of Columbia flights?

There are 1 cabin classes available to choose from on Islip Long Island to District of Columbia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Islip, New York to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to District of Columbia

Best Price Found

$118

Fastest flight time

3h 41m

Direct flights

None

Airports in District of Columbia

1 airport
The best one-way flight to District of Columbia from Islip, New York in the past 72 hours is $118. The best round-trip flight deal from Islip, New York to District of Columbia found on momondo in the last 72 hours is $215.
The fastest flight from Islip, New York to District of Columbia takes 3h 41m
There are no direct flights from Islip, New York to District of Columbia. Popular non-direct route for this connection is Islip Long Island Airport - Washington, D.C. Reagan-National Airport.
There is 1 airport near District of Columbia: Washington, D.C. Reagan-National (DCA)

  • When did momondo last update prices for flights from Islip Long Island Airport to District of Columbia?

    Prices for flights from Islip Long Island Airport to District of Columbia were last updated today.

  • How old do you have to be to fly from Islip Long Island Airport to District of Columbia?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to District of Columbia.

  • What documentation or ID do you need to fly to District of Columbia?

    The travel and health documents required for your trip to District of Columbia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Best airlines flying from Islip, New York to District of Columbia

Compare and see reviews for airlines that fly from Islip, New York to District of Columbia with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $278Free CancellationRating
8.0
4,280 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Islip to District of Columbia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Islip to District of Columbia for you.

Can I find flights from Islip to District of Columbia with flexible booking policies on momondo?

All flight searches from Islip to District of Columbia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Islip to District of Columbia?

momondo provides multiple filters to help you find the best flight to District of Columbia from Islip. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Islip to District of Columbia right now. Can momondo alert me if prices change?

Price alerts on flights to District of Columbia from Islip are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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