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Washington, D.C.

$54+ 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — WAS
Apr 5 — Apr 121
Sun 4/5
Sun 4/12
1 adult, Economy
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Cheap 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 March 6, 2026.

This Priceline deal was found by Cheapflights users on 3/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2212:00 pm
LGA
-
DCA
1 stop7h 00m
JetBlue
Thu 4/2311:00 am
DCA
-
LGA
1 stop9h 00m
JetBlue
Deal found 3/2$92
This Cheapflightsfares deal was found by Cheapflights users on 3/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1412:00 pm
LGA
-
DCA
1 stop7h 00m
JetBlue
Wed 4/1511:00 am
DCA
-
LGA
1 stop10h 00m
JetBlue
Deal found 3/3$94
This JetBlue deal was found by Cheapflights users on 3/1. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:00 pm
LGA
-
DCA
1 stop7h 00m
JetBlue
Fri 5/82:45 pm
DCA
-
LGA
1 stop7h 00m
JetBlue
Deal found 3/1$95
This JetBlue deal was found by Cheapflights users on 3/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/241:29 pm
LGA
-
DCA
1 stop9h 03m
JetBlue
Mon 4/2711:00 am
DCA
-
LGA
1 stop10h 00m
JetBlue
Deal found 3/2$97
This JetBlue deal was found by Cheapflights users on 3/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/164:00 pm
LGA
-
DCA
1 stop6h 32m
JetBlue
Thu 4/2311:00 am
DCA
-
LGA
1 stop9h 00m
JetBlue
Deal found 3/2$99
This JetBlue deal was found by Cheapflights users on 3/3. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/174:00 pm
LGA
-
DCA
1 stop6h 32m
JetBlue
Fri 4/242:45 pm
DCA
-
LGA
1 stop8h 30m
JetBlue
Deal found 3/3$100
This JetBlue deal was found by Cheapflights users on 3/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1812:00 pm
LGA
-
DCA
1 stop7h 00m
JetBlue
Tue 5/1911:00 am
DCA
-
LGA
1 stop9h 11m
JetBlue
Deal found 3/2$102
This JetBlue deal was found by Cheapflights users on 3/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:55 pm
LGA
-
DCA
1 stop6h 37m
JetBlue
Sat 5/27:20 am
DCA
-
LGA
1 stop8h 38m
JetBlue
Deal found 3/2$104
This JetBlue deal was found by Cheapflights users on 3/4. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/91:20 pm
LGA
-
DCA
1 stop9h 12m
JetBlue
Tue 5/1211:00 am
DCA
-
LGA
1 stop9h 11m
JetBlue
Deal found 3/4$105
This Priceline deal was found by Cheapflights users on 3/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/293:55 pm
LGA
-
DCA
1 stop6h 37m
JetBlue
Sun 5/3111:15 am
DCA
-
LGA
1 stop10h 30m
JetBlue
Deal found 3/1$107
This JetBlue deal was found by Cheapflights users on 3/5. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:00 pm
LGA
-
DCA
1 stop7h 00m
JetBlue
Tue 5/1211:00 am
DCA
-
LGA
1 stop9h 11m
JetBlue
Deal found 3/5$108
This JetBlue deal was found by Cheapflights users on 3/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/73:55 pm
LGA
-
DCA
1 stop6h 36m
JetBlue
Tue 3/172:55 pm
DCA
-
LGA
1 stop7h 02m
JetBlue
Deal found 3/2$109

Find 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 March 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$92
(Priceline)

One-way from

$54
(Expedia)

Popular in

October

Cheapest in

February

Average price

$252

Good round-trip deal

$230 or less

Good one-way deal

$117 or less
Provider with most accurate pricing for New York LaGuardia-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York LaGuardia-Washington, D.C. (WAS) flights.
Search Deals
From New York LaGuardia to Washington, D.C. (WAS)
Search Deals
One-way flight from New York LaGuardia to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from New York LaGuardia to Washington, D.C. (WAS).
Search Deals
Price to beat on a one-way flight from New York LaGuardia to Washington, D.C. (WAS).
Search Deals

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 March 6, 2026.
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

Cheapest round-trip

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Tue 5/19

12:00 pm-7:00 pm

1 stop7h 00m

Washington, D.C. Reagan-National

Tue 5/26

6:59 am-1:30 pm

1 stop6h 31m

$97

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Fri 4/17

4:00 pm-10:32 pm

1 stop6h 32m

Washington, D.C. Reagan-National

Fri 4/24

2:45 pm-11:15 pm

1 stop8h 30m

$100

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Wed 5/6

12:00 pm-7:00 pm

1 stop7h 00m

Washington, D.C. Reagan-National

Fri 5/15

2:45 pm-9:45 pm

1 stop7h 00m

$112

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Tue 3/17

1:55 pm-10:59 pm

1 stop9h 04m

Washington, D.C. Reagan-National

Wed 3/18

10:50 am-8:34 pm

1 stop9h 44m

$114

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Thu 5/7

1:20 pm-10:32 pm

1 stop9h 12m

Washington, D.C. Reagan-National

Sat 5/9

11:00 am-8:11 pm

1 stop9h 11m

$115

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Tue 4/21

7:25 pm-8:56 pm

Nonstop1h 31m

Washington, D.C. Dulles Intl

Sat 4/25

8:17 am-9:44 am

Nonstop1h 27m

$117

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Wed 5/6

12:00 pm-7:00 pm

1 stop7h 00m

Washington, D.C. Reagan-National

Mon 5/11

2:45 pm-9:45 pm

1 stop7h 00m

$119

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Thu 4/16

4:00 pm-10:32 pm

1 stop6h 32m

Washington, D.C. Reagan-National

Sun 4/19

2:45 pm-11:15 pm

1 stop8h 30m

$133

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Tue 4/14

7:25 pm-8:56 pm

Nonstop1h 31m

Washington, D.C. Dulles Intl

Tue 4/21

10:08 pm-11:30 pm

Nonstop1h 22m

$137
Quickest round-trip

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Tue 3/24

9:45 pm-11:05 pm

Nonstop1h 20m

Washington, D.C. Reagan-National

Wed 3/25

6:00 am-7:08 am

Nonstop1h 08m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Showing 1-10 of 60 resultsSorted by cheapest first
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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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York LaGuardia Airport-Washington, D.C. flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 August is currently the most expensive (average of $129). 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 March 6, 2026.

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 48% versus a flight in the afternoon.

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. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How often are flights from New York to Washington, D.C. delayed?

About 20% of weekly flights between New York and Washington, D.C. have experienced delays in the past year, with the average delay time being 119 minutes.

What is the most punctual flight time for New York to Washington, D.C. flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on New York to Washington, D.C. flights?

Over the last year, Delta have had the lowest number of delays on this route, with just 19% of flights being delayed.

The best insider tips for New York LaGuardia Airport to Washington, D.C. flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your New York LaGuardia Airport to Washington, D.C. trip
Our travel experts
Brandon Schultz

Brandon Schultz

Expert on LGA

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

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 March 6, 2026.
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
7.9
Good
8,258 reviews

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.2

Crew

8.5

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
7.9
Good
8,258 reviews
Delta
7.9
Good
8,258 reviews

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.2

Crew

8.5

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
9,403 reviews
Delta
7.9
Good
8,258 reviews

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.2

Crew

8.5

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
7.1
Good
11,392 reviews
Delta
7.9
Good
8,258 reviews

Entertainment

7.8

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.2

Crew

8.5

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 JetBlue, United Airlines, and Southwest fly from New York LaGuardia Airport to Washington, D.C. in about 1h 31m. The time it takes to get you to your destination can typically vary by up to 5h 29m. The distance from New York LaGuardia Airport to Washington, D.C. is about 228 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 $116. Other airlines that can offer you cheap pricing are United Airlines, from $117, and American Airlines, from $127. 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 $64 on American Airlines. Other airlines that offer cheap prices include United Airlines from $64 and Delta from $68 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 Republic Airways (86%), United Airlines (85%) or Mesa Airlines (82%) 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 $93. On average you can expect to pay $547. The most popular route, (New York LaGuardia - Washington, D.C. Reagan-National), can usually be booked for $105.

  • 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 August is currently the most expensive (average of $129). 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
Arlington
Tysons
Owings Mills
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Linthicum Heights
Fredericksburg
Largo
Bowie
Clinton
Towson
College Park

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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 March 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$116Average$269FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$117Average$283FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$127Average$273FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$253Average$307FlexibilityNo cancel feeOn-time63%

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