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Cheap flights from New York LaGuardia Airport to Washington, D.C. from $65

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 8/8. 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 round-trip flights

American Airlines Logo
5:10 pm - 6:38 pmLGA-DCA
1h 28mnonstop
American Airlines Logo
10:15 pm - 11:41 pmDCA-LGA
1h 26mnonstop
$124American Airlines
Find Deal
Tue, Aug 26 - Tue, Aug 26
Delta Logo
6:00 am - 7:19 amLGA-DCA
1h 19mnonstop
Delta Logo
6:00 am - 7:10 amDCA-LGA
1h 10mnonstop
$129Delta
Find Deal
Thu, Jul 31 - Mon, Aug 4
American Airlines Logo
7:59 am - 9:27 amLGA-DCA
1h 28mnonstop
American Airlines Logo
11:30 am - 12:43 pmDCA-LGA
1h 13mnonstop
$130American Airlines
Find Deal
Thu, Jul 31 - Sun, Aug 3
American Airlines Logo
11:40 am - 1:06 pmLGA-DCA
1h 26mnonstop
American Airlines Logo
8:35 am - 10:03 amDCA-LGA
1h 28mnonstop
$131American Airlines
Find Deal
Tue, Aug 19 - Thu, Aug 21
Delta Logo
6:00 am - 7:19 amLGA-DCA
1h 19mnonstop
Delta Logo
7:40 pm - 9:02 pmDCA-LGA
1h 22mnonstop
$138Delta
Find Deal
Thu, Jul 31 - Sun, Aug 3
Southwest Logo
3:45 pm - 10:25 pmLGA-DCA
6h 40m1 stop
Southwest Logo
3:35 pm - 11:00 pmDCA-LGA
7h 25m1 stop
$177Southwest
Find Deal
Wed, Aug 6 - Wed, Aug 13
Southwest Logo
12:55 pm - 6:20 pmLGA-DCA
5h 25m1 stop
Southwest Logo
11:45 am - 5:00 pmDCA-LGA
5h 15m1 stop
$195Southwest
Find Deal
Thu, Sep 4 - Thu, Sep 11
JetBlue Logo
1:30 pm - 8:59 pmLGA-DCA
7h 29m1 stop
JetBlue Logo
7:00 am - 2:04 pmDCA-LGA
7h 04m1 stop
$226JetBlue
Find Deal
Thu, Aug 7 - Thu, Aug 14
JetBlue Logo
6:30 am - 2:00 pmLGA-DCA
7h 30m1 stop
JetBlue Logo
11:00 am - 8:00 pmDCA-LGA
9h 00m1 stop
$233JetBlue
Find Deal
Fri, Sep 12 - Mon, Sep 15
Frontier Logo
11:30 am - 10:20 pmLGA-DCA
10h 50m1 stop
Frontier Logo
8:45 pm - 10:04 pmDCA-LGA
1h 19mnonstop
$236Frontier
Find Deal
Fri, Aug 22 - Fri, Aug 29

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

Our best American Airlines deals on New York LaGuardia Airport to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
Aug 26
LGA5:10 pmNew York LaGuardia
1h 28m
DCA6:38 pmWashington, D.C. Reagan-National
Aug 26
DCA10:15 pmWashington, D.C. Reagan-National
1h 26m
LGA11:41 pmNew York LaGuardia
$124
Find similar
American Airlines
Jul 31
LGA7:59 amNew York LaGuardia
1h 28m
DCA9:27 amWashington, D.C. Reagan-National
Aug 3
DCA11:30 amWashington, D.C. Reagan-National
1h 13m
LGA12:43 pmNew York LaGuardia
$130
Find similar
American Airlines
Aug 19
LGA11:40 amNew York LaGuardia
1h 26m
DCA1:06 pmWashington, D.C. Reagan-National
Aug 21
DCA8:35 amWashington, D.C. Reagan-National
1h 28m
LGA10:03 amNew York LaGuardia
$131
Find similar

Southwest flights from New York LaGuardia Airport to Washington, D.C. Reagan-National Airport

Our best Southwest deals on New York LaGuardia Airport to Washington, D.C. Reagan-National Airport flight tickets
Southwest
Aug 6
LGA3:45 pmNew York LaGuardia
6h 40m
1 stop
DCA10:25 pmWashington, D.C. Reagan-National
Aug 13
DCA3:35 pmWashington, D.C. Reagan-National
7h 25m
1 stop
LGA11:00 pmNew York LaGuardia
$177
Find similar
Southwest
Sep 4
LGA12:55 pmNew York LaGuardia
5h 25m
1 stop
DCA6:20 pmWashington, D.C. Reagan-National
Sep 11
DCA11:45 amWashington, D.C. Reagan-National
5h 15m
1 stop
LGA5:00 pmNew York LaGuardia
$195
Find similar
Southwest
Aug 6
LGA3:45 pmNew York LaGuardia
6h 40m
1 stop
DCA10:25 pmWashington, D.C. Reagan-National
Aug 9
DCA6:00 amWashington, D.C. Reagan-National
7h 30m
1 stop
LGA1:30 pmNew York LaGuardia
$222
Find similar

See travel insights to Washington, D.C. from

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

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 Washington, D.C. Reagan-National Airport?

The month of February is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from New York LaGuardia Airport, with most prices found around $227. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $235.

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

The cheapest day to depart from New York LaGuardia Airport to Washington, D.C. Reagan-National Airport is on a Friday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Friday will often find tickets for as low as $304. Flights from New York LaGuardia Airport to Washington, D.C. Reagan-National Airport on a Monday will generally be more expensive and average around $366. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest New York LaGuardia Airport to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the evening. Our users have found flights to Washington, D.C. Reagan-National Airport in the evening for as low as $320. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is at noon when prices are around $359.

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

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

How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from New York LaGuardia Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around $296 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from New York LaGuardia Airport for as low as $160 on momondo.

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

There are 4 cabin classes available to choose from on New York LaGuardia to Washington, D.C. Reagan-National 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. Reagan-National Airport flight prices changed over time?

As of July 2025, prices for New York LaGuardia Airport to Washington, D.C. Reagan-National Airport flights are approximately 24% cheaper when compared to flights at the same time last year.

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

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

Cheap New York LaGuardia Airport to Washington, D.C. Reagan-National Airport (LGA to DCA) 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. Reagan-National Airport

Best Price Found

$65

Fastest flight time

1h 17m

Direct flights

Every day
The best one-way flight to Washington, D.C. Reagan-National Airport from New York LaGuardia Airport in the past 72 hours is $65. The best round-trip flight deal from New York LaGuardia Airport to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is $124.
The fastest flight from New York LaGuardia Airport to Washington, D.C. Reagan-National Airport takes 1h 17m
Direct flights go from New York LaGuardia Airport to Washington, D.C. Reagan-National Airport every day.
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  • How far is New York LaGuardia to Washington, D.C. Reagan-National by plane?

    Washington, D.C. Reagan-National is 214.0 mi away from New York LaGuardia. 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. Reagan-National Airport?

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

  • How many operators does momondo search for flights from New York LaGuardia Airport to Washington, D.C. Reagan-National Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New York LaGuardia Airport to Washington, D.C. Reagan-National Airport.

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

    The travel and health documents you'll need for your trip to Washington, D.C. Reagan-National Airport 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. Reagan-National Airport. 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. Reagan-National Airport?

  • What is the most popular airline from New York LaGuardia Airport to Washington, D.C. Reagan-National Airport?

Best airlines flying from New York LaGuardia Airport to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from New York LaGuardia Airport to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $128Free CancellationRating
8.0
7,951 reviews
Search Delta flights
American AirlinesPriceFrom $129Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • Delta Flights From New York LaGuardia Airport to Washington, D.C. Reagan-National Airport

    Across 36 Delta flights from New York LaGuardia Airport to Washington, D.C. Reagan-National Airport this week, the average price was $328, with the best Delta deals starting from $128 round-trip. 7,952 users have rated Delta on momondo, with an average score of 8.0/10.

  • American Airlines Flights From New York LaGuardia Airport to Washington, D.C. Reagan-National Airport

    Across 10,000 American Airlines reviews on momondo, the average score is 7.2/10. American Airlines flies from New York LaGuardia Airport to Washington, D.C. Reagan-National Airport about 44 times each week, with ticket deals ranging from $129 to $274. Price data is based on momondo searches in the last 72 hours.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Gettysburg
Arlington
National Harbor
Laurel
Woodbridge
Tysons
Silver Spring
Waldorf
Fredericksburg
Manassas
Gaithersburg
Rockville
Towson
Fairfax
Colonial Beach
Glen Burnie
Linthicum Heights
Reston
Springfield

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from New York.

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

Yes. momondo allows you to filter the results for New York to Washington, D.C. flights to just show those with flexible booking policies.

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

Once all potential New York to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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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