Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from New York LaGuardia Airport to Washington, D.C. from $44

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 3/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Deals available from 900+ travel sites.

Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from New York LaGuardia Airport to Washington, D.C.

Cheap round-trip flights

These are some of the best round-trip flight deals from New York LaGuardia Airport to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.
2:50 pm - 4:16 pmLGA-IAD
1h 26mnonstop
10:08 pm - 11:30 pmIAD-LGA
1h 22mnonstop
$91United Airlines
Find Deal
Wed, Mar 26 - Wed, Mar 26
7:29 pm - 8:55 pmLGA-DCA
1h 26mnonstop
8:59 pm - 10:14 pmDCA-LGA
1h 15mnonstop
$91Delta
Find Deal
Tue, Apr 1 - Wed, Apr 2
5:10 pm - 6:34 pmLGA-DCA
1h 24mnonstop
6:05 am - 7:27 amDCA-LGA
1h 22mnonstop
$92American Airlines
Find Deal
Sat, Apr 5 - Tue, Apr 8
6:00 am - 7:27 amLGA-IAD
1h 27mnonstop
10:10 pm - 11:30 pmIAD-LGA
1h 20mnonstop
$92United Airlines
Find Deal
Tue, Apr 8 - Wed, Apr 9
7:29 pm - 9:00 pmLGA-DCA
1h 31mnonstop
6:00 am - 7:09 amDCA-LGA
1h 09mnonstop
$94Delta
Find Deal
Tue, Mar 18 - Thu, Mar 20
8:10 pm - 12:17 amLGA-BWI
28h 07m1 stop
9:51 pm - 2:12 pmBWI-LGA
16h 21m1 stop
$102Spirit Airlines
Find Deal
Tue, Mar 4 - Tue, Mar 11
11:56 am - 12:12 amLGA-BWI
12h 16m1 stop
11:34 am - 7:00 pmBWI-LGA
7h 26m1 stop
$103Spirit Airlines
Find Deal
Tue, Apr 1 - Wed, Apr 2
6:05 am - 7:25 amLGA-DCA
1h 20mnonstop
5:59 pm - 7:13 pmDCA-LGA
1h 14mnonstop
$109American Airlines
Find Deal
Thu, Apr 3 - Thu, Apr 3
12:59 pm - 8:18 pmLGA-BWI
7h 19m1 stop
9:18 pm - 12:00 pmBWI-LGA
14h 42m1 stop
$126Frontier
Find Deal
Tue, Apr 8 - Tue, Apr 15
6:30 am - 2:22 pmLGA-IAD
7h 52m1 stop
3:38 pm - 11:03 pmIAD-LGA
7h 25m1 stop
$130Frontier
Find Deal
Tue, Apr 29 - Wed, Apr 30

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

Our best United Airlines deals on New York LaGuardia Airport to Washington, D.C. flight tickets
United Airlines
Mar 26
LGA2:50 pmNew York LaGuardia
1h 26m
IAD4:16 pmWashington, D.C. Dulles Intl
Mar 26
IAD10:08 pmWashington, D.C. Dulles Intl
1h 22m
LGA11:30 pmNew York LaGuardia
United Airlines
Apr 8
LGA6:00 amNew York LaGuardia
1h 27m
IAD7:27 amWashington, D.C. Dulles Intl
Apr 9
IAD10:10 pmWashington, D.C. Dulles Intl
1h 20m
LGA11:30 pmNew York LaGuardia
United Airlines
Mar 28
LGA6:00 amNew York LaGuardia
1h 26m
IAD7:26 amWashington, D.C. Dulles Intl
Apr 1
IAD12:40 pmWashington, D.C. Dulles Intl
1h 26m
LGA2:06 pmNew York LaGuardia

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

Our best Frontier deals on New York LaGuardia Airport to Washington, D.C. flight tickets
Frontier
Apr 8
LGA12:59 pmNew York LaGuardia
7h 19m
1 stop
BWI8:18 pmBaltimore/Washington
Apr 15
BWI9:18 pmBaltimore/Washington
14h 42m
1 stop
LGA12:00 pmNew York LaGuardia
Frontier
Apr 29
LGA6:30 amNew York LaGuardia
7h 52m
1 stop
IAD2:22 pmWashington, D.C. Dulles Intl
Apr 30
IAD3:38 pmWashington, D.C. Dulles Intl
7h 25m
1 stop
LGA11:03 pmNew York LaGuardia
Frontier
Apr 7
LGA11:30 amNew York LaGuardia
9h 40m
1 stop
BWI9:10 pmBaltimore/Washington
Apr 14
BWI10:00 pmBaltimore/Washington
12h 32m
1 stop
LGA10:32 amNew York LaGuardia

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 cheapest month to fly to Washington, D.C.?

The month of September is, on average, the cheapest month to fly to Washington, D.C. from New York LaGuardia Airport, with most prices found around $189. If you’re not able to fly to Washington, D.C. in September, then October is your next best option. Flight prices from New York LaGuardia Airport to Washington, D.C. during October average around $216.

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

On average, the least expensive day to fly to Washington, D.C. from New York LaGuardia Airport is on a Friday. momondo users have found tickets for Friday departures for as low as $375. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, 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 $478.

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

In the morning is the cheapest time of day to fly from New York LaGuardia Airport to Washington, D.C. when you can find flight prices for as low as $388. Flying to Washington, D.C. in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $515. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Fly from New York LaGuardia to Washington, D.C. Reagan-National 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 4 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 February 2025, prices for New York LaGuardia Airport to Washington, D.C. flights are approximately 39% 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 round-trip 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.

Best Price Found

$44

Fastest flight time

1h 16m

Direct flights

Every day

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from New York LaGuardia Airport in the past 72 hours is $44. The best round-trip flight deal from New York LaGuardia Airport to Washington, D.C. found on momondo in the last 72 hours is $91.
The fastest flight from New York LaGuardia Airport to Washington, D.C. takes 1h 16m
Direct flights go from New York LaGuardia Airport to Washington, D.C. every day.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

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

    The straight-line distance from New York LaGuardia to Washington, D.C. is 211.6 mi. 1h 16m is a normal flight duration for this route.

  • 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. refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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.?

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


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

Compare and see reviews for airlines that fly from New York LaGuardia Airport to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $176Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $186Free CancellationRating
8.0
8,203 reviews
Search Delta flights
United AirlinesPriceFrom $187Free CancellationRating
7.4
8,754 reviews
Search United Airlines flights
  • Delta Flights From New York LaGuardia Airport to Washington, D.C.

    Delta is one of the most popular airlines flying from New York LaGuardia Airport to Washington, D.C., operating 45 flights/week on average for this route. A good Delta flight deal for New York LaGuardia Airport to Washington, D.C. starts from $186 round-trip, up to an average price of $350. Our users have rated Delta at 8.0/10.

  • United Airlines Flights From New York LaGuardia Airport to Washington, D.C.

    The best United Airlines deal for New York LaGuardia Airport to Washington, D.C. flight tickets found on momondo in the last 72 hours was $187, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $319 round-trip. United Airlines operates 28 flights out of New York LaGuardia Airport into Washington, D.C. in an average week, so prices vary by time and availability. 8,754 United Airlines reviews by users on momondo have scored the airline at 7.4/10.


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

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

Why use momondo?

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

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 New York to Washington, D.C. for you.

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.?

momondo provides multiple filters to help you find the best flight to Washington, D.C. from New York. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Washington, D.C. from New York 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.


An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Thu 2/27
Thu 3/6

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 22.4 mi from Washington, D.C.