Washington, D.C.

$55+ 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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — WAS
Dec 2 — Dec 91
We work with more than 300 partners to bring you better travel deals

Find cheap flights from LaGuardia to Washington, D.C. with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 November 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$107
(United Airlines)

One-way from

$55
(Frontier)

Popular in

December

Cheapest in

April

Average price

$237

Good round-trip deal

$238 or less

Good one-way deal

$160 or less
Provider with most accurate pricing for New York LaGuardia-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for New York LaGuardia-Washington, D.C. (WAS) flights.
From New York LaGuardia to Washington, D.C. (WAS)
One-way flight from New York LaGuardia to Washington, D.C. (WAS)
Highest demand for flights based on searches. 20% potential increase in price ($68 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in November 2025
Price to beat on a round-trip flight from New York LaGuardia to Washington, D.C. (WAS).
Price to beat on a one-way flight from New York LaGuardia to Washington, D.C. (WAS).

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 November 2, 2025.

This United Airlines deal was found by Cheapflights users on 10/31. 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.
Tue 12/26:00 amLGA - IAD
Nonstop1h 27mUnited Airlines
Sat 12/65:10 pmIAD - LGA
Nonstop1h 34mUnited Airlines
Deal found 10/31$107
This American Airlines deal was found by Cheapflights users on 11/1. 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.
Sat 11/154:00 pmLGA - DCA
Nonstop1h 41mAmerican Airlines
Wed 11/1910:00 amDCA - LGA
Nonstop1h 29mAmerican Airlines
Deal found 11/1$107
This Frontier deal was found by Cheapflights users on 11/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1812:30 pmLGA - IAD
1 stop7h 50mFrontier
Wed 11/198:40 amIAD - LGA
1 stop10h 49mFrontier
Deal found 11/2$110
This Frontier deal was found by Cheapflights users on 10/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:21 amLGA - BWI
1 stop8h 59mFrontier
Mon 11/174:30 pmBWI - LGA
1 stop6h 57mFrontier
Deal found 10/30$110
This Frontier deal was found by Cheapflights users on 11/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:21 amLGA - IAD
1 stop10h 37mFrontier
Wed 11/198:40 amIAD - LGA
1 stop10h 49mFrontier
Deal found 11/2$111
This Frontier deal was found by Cheapflights users on 11/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1712:30 pmLGA - BWI
1 stop11h 43mFrontier
Wed 11/1910:00 amBWI - LGA
1 stop9h 29mFrontier
Deal found 11/2$111
This United Airlines deal was found by Cheapflights users on 11/1. 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.
Thu 12/46:00 amLGA - IAD
Nonstop1h 27mUnited Airlines
Mon 12/810:23 pmIAD - LGA
Nonstop1h 21mUnited Airlines
Deal found 11/1$117
This American Airlines deal was found by Cheapflights users on 11/1. 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.
Sat 11/154:00 pmLGA - DCA
Nonstop1h 41mAmerican Airlines
Sun 11/166:50 amDCA - LGA
Nonstop1h 17mAmerican Airlines
Deal found 11/1$117
This United Airlines deal was found by Cheapflights users on 11/1. 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.
Tue 11/186:00 amLGA - IAD
Nonstop1h 27mUnited Airlines
Tue 11/258:19 amIAD - LGA
Nonstop1h 25mUnited Airlines
Deal found 11/1$118
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Thu 12/47:45 amLGA - DCA
Nonstop1h 23mAmerican Airlines
Sun 12/76:30 amDCA - LGA
Nonstop1h 11mAmerican Airlines
Deal found 11/2$118
This American Airlines deal was found by Cheapflights users on 10/31. 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.
Tue 12/168:29 pmLGA - DCA
Nonstop1h 46mAmerican Airlines
Tue 12/236:59 amDCA - LGA
Nonstop1h 17mAmerican Airlines
Deal found 10/31$119
This American Airlines deal was found by Cheapflights users on 11/1. 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.
Wed 12/3112:52 pmLGA - DCA
Nonstop1h 19mAmerican Airlines
Sat 1/37:00 amDCA - LGA
Nonstop1h 27mAmerican Airlines
Deal found 11/1$121

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 November 2, 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

Wed 12/3

6:00 am-7:27 am

Nonstop1h 27m

Washington, D.C. Dulles Intl

Sat 12/6

10:23 pm-11:44 pm

Nonstop1h 21m

$107

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Thu 12/4

4:22 pm-5:45 pm

Nonstop1h 23m

Washington, D.C. Reagan-National

Sun 12/7

6:30 am-7:41 am

Nonstop1h 11m

$107

New YorkBaltimore

LGA - BWI

LGABWI

New York LaGuardia

Thu 11/13

6:21 am-3:20 pm

1 stop8h 59m

Baltimore/Washington

Mon 11/17

4:30 pm-11:27 pm

1 stop6h 57m

$110

New YorkBaltimore

LGA - BWI

LGABWI

New York LaGuardia

Sat 11/15

1:20 pm-12:02 am

1 stop10h 42m

Baltimore/Washington

Wed 11/19

10:00 am-7:29 pm

1 stop9h 29m

$110

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Thu 12/4

6:00 am-7:27 am

Nonstop1h 27m

Washington, D.C. Dulles Intl

Mon 12/8

10:23 pm-11:44 pm

Nonstop1h 21m

$117

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Sat 1/17

3:25 pm-4:56 pm

Nonstop1h 31m

Washington, D.C. Reagan-National

Tue 1/20

2:08 pm-3:29 pm

Nonstop1h 21m

$122

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Thu 12/4

6:00 am-7:27 am

Nonstop1h 27m

Washington, D.C. Dulles Intl

Sun 12/7

8:15 am-9:40 am

Nonstop1h 25m

$127

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Fri 11/14

6:30 am-7:44 am

Nonstop1h 14m

Washington, D.C. Reagan-National

Mon 11/17

6:31 pm-7:49 pm

Nonstop1h 18m

$127

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Sat 1/31

7:29 pm-8:59 pm

Nonstop1h 30m

Washington, D.C. Dulles Intl

Sat 2/7

10:20 pm-11:43 pm

Nonstop1h 23m

$127

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Sat 11/22

6:00 am-7:27 am

Nonstop1h 27m

Washington, D.C. Dulles Intl

Sat 11/29

10:12 pm-11:30 pm

Nonstop1h 18m

$129

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 60 results
1
2
3
...
6

Compare providers for flights from LaGuardia to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from LaGuardia to Washington, D.C. in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New York LaGuardia Airport-Washington, D.C. flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on New York LaGuardia Airport-Washington, D.C. flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York LaGuardia Airport-Washington, D.C. flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York LaGuardia Airport-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, March is the cheapest month in which you can book a flight from New York LaGuardia Airport to Washington, D.C. (average of $91). Flying from New York LaGuardia Airport to Washington, D.C. in January is currently the most expensive (average of $213). 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 November 2, 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 evening, which can drop the price by up to 41% 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 Monday evenings when fares are most often at their lowest. Monday afternoons 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 November 2, 2025.

The most flights from LGA to WAS are scheduled on a Sunday (27 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

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

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 November 2, 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.

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

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.

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

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.

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

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.

Comfort

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Entertainment

7.9

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, American Airlines, and Frontier 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 7h 36m. 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 $125. Other airlines that can offer you cheap pricing are American Airlines, from $129, and United Airlines, from $129. Delta is 53% 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 $57 on United Airlines. Other airlines that offer cheap prices include Frontier from $61 and American Airlines from $65 one-way.

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

  • 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 (89%), Avianca (84%) or Republic Airways (79%) 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 $98. On average you can expect to pay $599. The most popular route, (New York LaGuardia - Washington, D.C. Dulles Intl), can usually be booked for $107.

  • 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, March is the cheapest month in which you can book a flight from New York LaGuardia Airport to Washington, D.C. (average of $91). Flying from New York LaGuardia Airport to Washington, D.C. in January is currently the most expensive (average of $213). 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
Alexandria
Woodbridge
Tysons
Arlington
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Owings Mills
Linthicum Heights
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
Bowie

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$126Average$307FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$129Average$292FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$129Average$290FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$253Average$307FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.