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Washington, D.C.

$62+ Cheap flights from LaGuardia, NY (LGA) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — WAS
oct. 17 — oct. 241
ven. 10/17
ven. 10/24
1 adult, Economy
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Cheap flight deals from LaGuardia to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septembre 17, 2025.

Round-trip from

$117
(United Airlines)

One-way from

$62
(Cheapflightsfares)

Popular in

December

Cheapest in

April

Average price

$232

Good round-trip deal

$225 or less

Good one-way deal

$125 or less
From New York LaGuardia to Washington, D.C. (WAS)
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One-way flight from New York LaGuardia to Washington, D.C. (WAS)
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Highest demand for flights based on searches. 22% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from New York LaGuardia to Washington, D.C. (WAS).
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Price to beat on a one-way flight from New York LaGuardia to Washington, D.C. (WAS).
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Find flight deals from LaGuardia to Washington, D.C.

Cheapest flights from LaGuardia to Washington, D.C.
Explore the most affordable flight options available from LaGuardia to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septembre 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/76:00 amLGA - IAD
Nonstop1h 32mUnited Airlines
ven. 10/1010:20 pmIAD - LGA
Nonstop1h 23mUnited Airlines
Deal found 9/17$117
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 11/19:40 amLGA - DCA
Nonstop1h 19mAmerican Airlines
mer. 11/52:17 pmDCA - LGA
Nonstop1h 18mAmerican Airlines
Deal found 9/15$117
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/317:37 amLGA - DCA
Nonstop1h 23mAmerican Airlines
ven. 11/76:31 pmDCA - LGA
Nonstop1h 18mAmerican Airlines
Deal found 9/16$118
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 11/112:06 pmLGA - DCA
Nonstop1h 20mAmerican Airlines
sam. 11/86:30 pmDCA - LGA
Nonstop1h 19mAmerican Airlines
Deal found 9/16$119
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 10/166:30 amLGA - DCA
Nonstop1h 20mAmerican Airlines
jeu. 10/238:36 amDCA - LGA
Nonstop1h 35mAmerican Airlines
Deal found 9/16$120
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/106:00 amLGA - IAD
Nonstop1h 32mUnited Airlines
sam. 10/1110:21 pmIAD - LGA
Nonstop1h 23mUnited Airlines
Deal found 9/17$124
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 11/214:30 pmLGA - DCA
Nonstop1h 28mAmerican Airlines
dim. 11/236:40 pmDCA - LGA
Nonstop1h 18mAmerican Airlines
Deal found 9/15$125
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 11/16:00 amLGA - IAD
Nonstop1h 27mUnited Airlines
dim. 11/28:19 amIAD - LGA
Nonstop1h 25mUnited Airlines
Deal found 9/16$126
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/302:56 pmLGA - IAD
Nonstop1h 32mUnited Airlines
ven. 10/38:21 amIAD - LGA
Nonstop1h 22mUnited Airlines
Deal found 9/16$127
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/301:51 pmLGA - DCA
Nonstop1h 25mAmerican Airlines
sam. 10/43:59 pmDCA - LGA
Nonstop1h 17mAmerican Airlines
Deal found 9/15$127
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 11/154:40 pmLGA - BWI
1 stop6h 31mSpirit Airlines
mar. 11/187:00 amBWI - LGA
1 stop8h 41mSpirit Airlines
Deal found 9/15$127
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 10/86:00 amLGA - IAD
Nonstop1h 32mUnited Airlines
ven. 10/1010:20 pmIAD - LGA
Nonstop1h 23mUnited Airlines
Deal found 9/17$129

Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia 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, Cheapflights users made 2,558,603 searches. Data last updated septembre 17, 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

LaGuardia

Fly to

Washington, D.C.

Route

Depart

Return

Price

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

mar. 1/13

7:29 pm-8:59 pm

Nonstop1h 30m

Washington, D.C. Dulles Intl

ven. 1/16

10:20 pm-11:43 pm

Nonstop1h 23m

$117

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

jeu. 10/30

6:00 am-7:27 am

Nonstop1h 27m

Washington, D.C. Dulles Intl

mar. 11/4

8:19 am-9:44 am

Nonstop1h 25m

$117

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

sam. 2/28

7:29 pm-8:57 pm

Nonstop1h 28m

Washington, D.C. Dulles Intl

sam. 3/7

5:10 pm-6:27 pm

Nonstop1h 17m

$123

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

ven. 10/10

6:00 am-7:32 am

Nonstop1h 32m

Washington, D.C. Dulles Intl

sam. 10/11

10:21 pm-11:44 pm

Nonstop1h 23m

$124

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

sam. 11/1

6:00 am-7:27 am

Nonstop1h 27m

Washington, D.C. Dulles Intl

dim. 11/2

8:19 am-9:44 am

Nonstop1h 25m

$124

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

ven. 11/14

6:00 am-7:27 am

Nonstop1h 27m

Washington, D.C. Dulles Intl

ven. 11/14

10:12 pm-11:30 pm

Nonstop1h 18m

$133

New YorkBaltimore

LGA - BWI

LGABWI

New York LaGuardia

mer. 10/15

1:30 pm-8:23 pm

1 stop6h 53m

Baltimore/Washington

mer. 10/22

1:35 pm-10:29 pm

1 stop8h 54m

$136

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

sam. 11/1

7:30 am-8:53 am

Nonstop1h 23m

Washington, D.C. Reagan-National

sam. 11/1

5:30 pm-6:54 pm

Nonstop1h 24m

$137

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

sam. 11/15

5:00 pm-6:32 pm

Nonstop1h 32m

Washington, D.C. Reagan-National

lun. 11/17

8:40 pm-9:59 pm

Nonstop1h 19m

$137

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

sam. 10/11

5:10 pm-6:39 pm

Nonstop1h 29m

Washington, D.C. Reagan-National

lun. 10/13

8:45 pm-9:59 pm

Nonstop1h 14m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 59 results
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The best insider tips for New York LaGuardia Airport to Washington, D.C. flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your New York LaGuardia Airport to Washington, D.C. trip
Airports
LGA

For a quick security check, LGA's lines are efficient, rarely exceeding 15 minutes, even during peak hours.

Read more about LGAby Brandon Schultz
IAD

Use the Silver Line Metro for a cost-effective ride to downtown D.C. from IAD, taking under 40 minutes.

Read more about IADby Ramsey Qubein
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on LGA

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on IAD

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Best time to book a flight from LaGuardia to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from LaGuardia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New York LaGuardia Airport to Washington, D.C.

What is the cheapest month to book a flight from New York LaGuardia Airport to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from New York LaGuardia Airport to Washington, D.C. (average of $292). Flying from New York LaGuardia Airport to Washington, D.C. in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LGA to WAS?

Find hourly flight availability from LaGuardia to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septembre 17, 2025.

When flying from New York LaGuardia Airport to Washington, D.C., the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 19% versus a flight at noon.

What is the cheapest day to fly from New York LaGuardia Airport to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from LaGuardia to Washington, D.C.. Price data was last updated on August 24, 2025.

Travelers seeking maximum savings on their New York LaGuardia Airport to Washington, D.C. flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from New York LaGuardia Airport to Washington, D.C.

Explore weekly flight availability from LaGuardia to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated septembre 17, 2025.

The most flights from LGA to WAS are scheduled on a Monday (27 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated septembre 17, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from New York LaGuardia Airport to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from New York LaGuardia Airport to Washington, D.C.?

    Airlines like United Airlines, Spirit Airlines, and Delta fly from New York LaGuardia Airport to Washington, D.C. in about 1h 23m. The time it takes to get you to your destination can typically vary by up to 5h 30m. The distance from New York LaGuardia Airport to Washington, D.C. is about 214 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from New York LaGuardia Airport to Washington, D.C. round-trip?

    Cheapflights users have booked flights from New York LaGuardia Airport to Washington, D.C. round-trip from $128. Other airlines that can offer you cheap pricing are American Airlines, from $129, and United Airlines, from $129. Delta is 49% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from New York LaGuardia Airport to Washington, D.C. one-way?

    One-way options have recently been found by users for as low as $63 on Spirit Airlines. Other airlines that offer cheap prices include United Airlines from $65 and Delta from $69 one-way.

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

    The most popular route from New York LaGuardia Airport to Washington, D.C. is New York LaGuardia - Washington, D.C. Reagan-National. You may also consider New York LaGuardia - Washington, D.C. Dulles Intl or New York LaGuardia - Baltimore/Washington.

  • What are the most reliable airlines from New York LaGuardia Airport to Washington, D.C.?

    No one likes to see their flight delayed. When booking a flight from New York LaGuardia Airport to Washington, D.C. consider choosing ANA (85%), Avianca (84%) or Mesa Airlines (73%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from New York LaGuardia Airport to Washington, D.C.?

    The cheapest flight price from New York LaGuardia Airport to Washington, D.C. is $78. On average you can expect to pay $693. The most popular route, (New York LaGuardia - Washington, D.C. Reagan-National), can usually be booked for $117.

  • Can I find deals for flights from LaGuardia to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on LaGuardia to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from LaGuardia to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to Washington, D.C..

  • Can I find deals for business class flights from LaGuardia to Washington, D.C.?

    Yes. Cheapflights offers flight deals from LaGuardia to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New York LaGuardia Airport to Washington, D.C.?

    Currently, August is the cheapest month in which you can book a flight from New York LaGuardia Airport to Washington, D.C. (average of $292). Flying from New York LaGuardia Airport to Washington, D.C. in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
National Harbor
Dundalk

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Top 4 airlines flying from LaGuardia to Washington, D.C.

Discover the top 4 airlines that operate flights from LaGuardia to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$128Average$324FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$129Average$296FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$129Average$286FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$242Average$307FlexibilityNo cancel feeOn-time63%

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