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Cheap flights from New York LaGuardia Airport to Washington, D.C. from ₹ 6,115

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to Washington, D.C. departing on 14/12. 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 New York LaGuardia Airport to Washington, D.C.

Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
21:25 - 22:54LGA-DCA
1h 29mdirect
Delta Logo
20:40 - 21:56DCA-LGA
1h 16mdirect
₹ 12,142Delta
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Thu, 4 Dec - Sun, 7 Dec
Delta Logo
06:00 - 07:20LGA-DCA
1h 20mdirect
Delta Logo
20:40 - 21:56DCA-LGA
1h 16mdirect
₹ 12,231Delta
Find Deal
Thu, 4 Dec - Sun, 7 Dec
Delta Logo
06:00 - 07:21LGA-DCA
1h 21mdirect
Delta Logo
11:30 - 12:45DCA-LGA
1h 15mdirect
₹ 13,028Delta
Find Deal
Mon, 24 Nov - Tue, 2 Dec
American Airlines Logo
06:30 - 07:49LGA-DCA
1h 19mdirect
American Airlines Logo
13:59 - 15:24DCA-LGA
1h 25mdirect
₹ 13,117American Airlines
Find Deal
Fri, 21 Nov - Mon, 24 Nov
Delta Logo
17:05 - 18:35LGA-DCA
1h 30mdirect
Delta Logo
17:40 - 19:10DCA-LGA
1h 30mdirect
₹ 13,914Delta
Find Deal
Sat, 22 Nov - Tue, 25 Nov
JetBlue Logo
12:30 - 19:53LGA-DCA
7h 23m1 stop
JetBlue Logo
15:59 - 22:57DCA-LGA
6h 58m1 stop
₹ 19,587JetBlue
Find Deal
Tue, 10 Mar - Wed, 11 Mar
American Airlines Logo
06:00 - 10:50LGA-DCA
4h 50m1 stop
American Airlines Logo
06:30 - 07:41DCA-LGA
1h 11mdirect
₹ 21,891American Airlines
Find Deal
Mon, 8 Dec - Thu, 11 Dec
JetBlue Logo
12:30 - 22:15LGA-DCA
9h 45m1 stop
JetBlue Logo
06:59 - 16:33DCA-LGA
9h 34m1 stop
₹ 29,513JetBlue
Find Deal
Tue, 18 Nov - Mon, 24 Nov
Southwest Logo
10:15 - 16:10LGA-DCA
5h 55m1 stop
Southwest Logo
11:40 - 17:05DCA-LGA
5h 25m1 stop
₹ 38,198Southwest
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Mon, 8 Dec - Mon, 15 Dec
Southwest Logo
12:55 - 22:40LGA-DCA
9h 45m2 stops
Southwest Logo
06:00 - 11:30DCA-LGA
5h 30m1 stop
₹ 38,641Southwest
Find Deal
Mon, 8 Dec - Wed, 10 Dec

Delta flights from New York LaGuardia Airport to Washington, D.C.

Our best Delta deals on New York LaGuardia Airport to Washington, D.C. flight tickets
Delta
4 Dec
LGA21:25New York LaGuardia
1h 29m
DCA22:54Washington, D.C. Reagan-National
7 Dec
DCA20:40Washington, D.C. Reagan-National
1h 16m
LGA21:56New York LaGuardia
₹ 12,142
Find similar
Delta
4 Dec
LGA06:00New York LaGuardia
1h 20m
DCA07:20Washington, D.C. Reagan-National
7 Dec
DCA20:40Washington, D.C. Reagan-National
1h 16m
LGA21:56New York LaGuardia
₹ 12,231
Find similar
Delta
24 Nov
LGA06:00New York LaGuardia
1h 21m
DCA07:21Washington, D.C. Reagan-National
2 Dec
DCA11:30Washington, D.C. Reagan-National
1h 15m
LGA12:45New York LaGuardia
₹ 13,028
Find similar

American Airlines flights from New York LaGuardia Airport to Washington, D.C.

Our best American Airlines deals on New York LaGuardia Airport to Washington, D.C. flight tickets
American Airlines
21 Nov
LGA06:30New York LaGuardia
1h 19m
DCA07:49Washington, D.C. Reagan-National
24 Nov
DCA13:59Washington, D.C. Reagan-National
1h 25m
LGA15:24New York LaGuardia
₹ 13,117
Find similar
American Airlines
8 Dec
LGA06:00New York LaGuardia
4h 50m
1 stop
DCA10:50Washington, D.C. Reagan-National
11 Dec
DCA06:30Washington, D.C. Reagan-National
1h 11m
LGA07:41New York LaGuardia
₹ 21,891
Find similar
American Airlines
18 Nov
LGA12:10New York LaGuardia
1h 20m
DCA13:30Washington, D.C. Reagan-National
19 Nov
DCA13:44Washington, D.C. Reagan-National
4h 41m
1 stop
LGA18:25New York LaGuardia
₹ 26,588
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from New York LaGuardia Airport to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 59,053 searches. Data last updated 8 November 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Thu 4/12

21:25-22:54

Nonstop1h 29m

Washington, D.C. Reagan-National

Sun 7/12

20:40-21:56

Nonstop1h 16m

₹ 12,142

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Thu 4/12

06:00-07:20

Nonstop1h 20m

Washington, D.C. Reagan-National

Sun 7/12

20:40-21:56

Nonstop1h 16m

₹ 12,231

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Mon 24/11

06:00-07:21

Nonstop1h 21m

Washington, D.C. Reagan-National

Tue 2/12

11:30-12:45

Nonstop1h 15m

₹ 13,028

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Fri 21/11

06:30-07:49

Nonstop1h 19m

Washington, D.C. Reagan-National

Mon 24/11

13:59-15:24

Nonstop1h 25m

₹ 13,117

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Sat 22/11

17:05-18:35

Nonstop1h 30m

Washington, D.C. Reagan-National

Tue 25/11

17:40-19:10

Nonstop1h 30m

₹ 13,914

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Tue 10/3

12:30-19:53

1 stop7h 23m

Washington, D.C. Reagan-National

Wed 11/3

15:59-22:57

1 stop6h 58m

₹ 19,587

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Mon 8/12

06:00-10:50

1 stop4h 50m

Washington, D.C. Reagan-National

Thu 11/12

06:30-07:41

Nonstop1h 11m

₹ 21,891

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Tue 18/11

12:30-22:15

1 stop9h 45m

Washington, D.C. Reagan-National

Mon 24/11

06:59-16:33

1 stop9h 34m

₹ 29,513

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Mon 8/12

10:15-16:10

1 stop5h 55m

Washington, D.C. Reagan-National

Mon 15/12

11:40-17:05

1 stop5h 25m

₹ 38,198

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Mon 8/12

12:55-22:40

2 stops9h 45m

Washington, D.C. Reagan-National

Wed 10/12

06:00-11:30

1 stop5h 30m

₹ 38,641

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from New York LaGuardia Airport to Washington, D.C.

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 typical price of a round-trip flight between New York LaGuardia Airport and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

In general, April is the cheapest month to fly from New York LaGuardia Airport to Washington, D.C.. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 17,460. The month of July is another great option to travel to Washington, D.C., with average flight prices from New York LaGuardia Airport averaging around ₹ 17,460.

What is the cheapest day to depart on your flight to Washington, D.C.?

The cheapest day to depart on your flight to Washington, D.C. is on a Wednesday when prices can be found for as low as ₹ 27,595. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from New York LaGuardia Airport to Washington, D.C. for around ₹ 54,779.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

Our most recent data shows that the best time of day to fly to Washington, D.C. is in the afternoon. Flights from New York LaGuardia Airport to Washington, D.C. during this time can be as low as ₹ 34,098. Flights in the evening are often more expensive, with an average ticket price of ₹ 42,152.

What is the cheapest New York LaGuardia to Washington, D.C. flight route?

Fly from New York LaGuardia to Washington, D.C. Dulles Intl for the best New York LaGuardia - Washington, D.C. flight prices

What cabin class options are available on New York LaGuardia to Washington, D.C. flights?

There are 2 cabin classes available to choose from on New York LaGuardia to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have New York LaGuardia Airport to Washington, D.C. flight prices changed over time?

As of November 2025, prices for New York LaGuardia Airport to Washington, D.C. flights are approximately 46% more expensive when compared to flights at the same time last year.

When to book flights from New York LaGuardia Airport to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap New York LaGuardia Airport to Washington, D.C. (LGA to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Washington, D.C.

Fastest flight time

1h 19m

Direct flights

Every day

Airports in Washington, D.C.

1 airport
The fastest flight from New York LaGuardia Airport to Washington, D.C. takes 1h 19m
Direct flights go from New York LaGuardia Airport to Washington, D.C. every day.
There is 1 airport near Washington, D.C.: Washington, D.C. Reagan-National (DCA)
Search flight deals

  • How far is New York LaGuardia to Washington, D.C. by plane?

    A flight from New York LaGuardia to Washington, D.C. will travel around 340.5 km. In terms of flight time, this usually takes a little over 1h 19m.

  • When did momondo last update prices for flights from New York LaGuardia Airport to Washington, D.C.?

    Prices for flights from New York LaGuardia Airport to Washington, D.C. are refreshed on a daily basis.

  • How old do you have to be to fly from New York LaGuardia Airport to Washington, D.C.?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New York LaGuardia Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from New York LaGuardia Airport to Washington, D.C.?

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Manassas
Fairfax
College Park
Herndon
Arlington
Fredericksburg
National Harbor

Why use momondo?

Why should I use momondo to find a flight deal from New York to Washington, D.C.?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to Washington, D.C.. momondo saves you time and could save you money on your trip.

Can I find flights from New York to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from New York on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from New York to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from New York.

I’m not ready to book a flight from New York to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from New York to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 36.1 km from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport