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Washington, D.C.

$46+ 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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — WAS
Mar 17 — Mar 241
Mon 3/17
Mon 3/24
1 adult, Economy
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The best prices from New York LaGuardia to Washington, D.C. are usually found in September or October, booked 64 days in advance, depart on a Friday or Tuesday and return on a Saturday

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 March 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$87
(American Airlines)

One-way from

$56
(Delta)

Popular in

December

Cheapest in

September

Average price

$297

Good round-trip deal

$187 or less

Good one-way deal

$93 or less
Provider with most accurate pricing for New York LaGuardia-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for New York LaGuardia-Washington, D.C. (WAS) flights.
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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. 18% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 12, 2025.

This United Airlines deal was found by Cheapflights users on 3/11. 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.
Wed 3/266:00 amLGA - IAD
Nonstop1h 26mUnited Airlines
Thu 3/278:22 amIAD - LGA
Nonstop1h 23mUnited Airlines
Deal found 3/11$91
This Delta deal was found by Cheapflights users on 3/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/267:40 amLGA - DCA
Nonstop1h 24mDelta
Sat 5/36:45 pmDCA - LGA
Nonstop1h 28mDelta
Deal found 3/12$91
This American Airlines deal was found by Cheapflights users on 3/12. 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 3/206:05 amLGA - DCA
Nonstop1h 20mAmerican Airlines
Mon 3/246:30 amDCA - LGA
Nonstop1h 12mAmerican Airlines
Deal found 3/12$92
This Mytrip deal was found by Cheapflights users on 3/11. 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.
Wed 4/29:55 amLGA - BWI
1 stop10h 30mSpirit Airlines
Tue 4/89:20 pmBWI - LGA
1 stop20h 39mSpirit Airlines
Deal found 3/11$103
This Mytrip deal was found by Cheapflights users on 3/12. 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.
Wed 4/210:00 pmLGA - IAD
1 stop10h 36mFrontier
Wed 4/93:19 pmIAD - LGA
1 stop5h 40mFrontier
Deal found 3/12$144
This Frontier deal was found by Cheapflights users on 3/12. 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 4/15:24 pmLGA - BWI
1 stop7h 16mFrontier
Tue 4/86:00 amBWI - LGA
1 stop10h 29mFrontier
Deal found 3/12$144
This Southwest deal was found by Cheapflights users on 3/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/89:50 amLGA - BWI
1 stop7h 00mSouthwest
Wed 4/98:40 amBWI - LGA
1 stop6h 15mSouthwest
Deal found 3/11$209
This JetBlue deal was found by Cheapflights users on 3/12. 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 4/36:59 amLGA - DCA
1 stop4h 00mJetBlue
Mon 4/71:00 pmDCA - LGA
1 stop3h 56mJetBlue
Deal found 3/12$210
This Mytrip deal was found by Cheapflights users on 3/12. 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.
Thu 3/208:44 amLGA - BWI
2 stops39h 28mMultiple Airlines
Mon 3/249:20 pmBWI - LGA
1 stop18h 25mMultiple Airlines
Deal found 3/12$243
This American Airlines deal was found by Cheapflights users on 3/11. 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 3/268:00 amLGA - IAD
1 stop5h 22mAmerican Airlines
Thu 3/276:27 amIAD - LGA
1 stop6h 55mAmerican Airlines
Deal found 3/11$257
This Mytrip deal was found by Cheapflights users on 3/12. 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.
Wed 4/26:00 amLGA - IAD
3 stops34h 15mMultiple Airlines
Mon 4/78:25 amIAD - LGA
3 stops34h 35mMultiple Airlines
Deal found 3/12$295
This Southwest deal was found by Cheapflights users on 3/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/97:20 amLGA - DCA
1 stop8h 50mSouthwest
Wed 4/161:10 pmDCA - LGA
2 stops10h 15mSouthwest
Deal found 3/10$328

Find flights from LaGuardia to Washington, D.C. within your budget

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 12, 2025.

Fly from

LaGuardia

Fly to

Washington, D.C.

Route

Depart

Return

Price

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Wed 3/26

6:00 am-7:26 am

Nonstop1h 26m

Washington, D.C. Dulles Intl

Thu 3/27

8:22 am-9:45 am

Nonstop1h 23m

$91

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Sat 4/26

7:40 am-9:04 am

Nonstop1h 24m

Washington, D.C. Reagan-National

Sat 5/3

6:45 pm-8:13 pm

Nonstop1h 28m

$91

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Thu 4/3

6:05 am-7:25 am

Nonstop1h 20m

Washington, D.C. Reagan-National

Mon 4/7

6:05 am-7:27 am

Nonstop1h 22m

$92

New YorkBaltimore

LGA - BWI

LGABWI

New York LaGuardia

Wed 4/2

9:55 am-8:25 pm

1 stop10h 30m

Baltimore/Washington

Tue 4/8

9:20 pm-5:59 pm

1 stop20h 39m

$103

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Wed 4/2

10:00 pm-8:36 am

1 stop10h 36m

Washington, D.C. Dulles Intl

Wed 4/9

3:19 pm-8:59 pm

1 stop5h 40m

$144

New YorkBaltimore

LGA - BWI

LGABWI

New York LaGuardia

Tue 4/1

5:24 pm-12:40 am

1 stop7h 16m

Baltimore/Washington

Tue 4/8

6:00 am-4:29 pm

1 stop10h 29m

$144

New YorkBaltimore

LGA - BWI

LGABWI

New York LaGuardia

Tue 4/8

9:50 am-4:50 pm

1 stop7h 00m

Baltimore/Washington

Wed 4/9

8:40 am-2:55 pm

1 stop6h 15m

$209

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Thu 4/3

6:59 am-10:59 am

1 stop4h 00m

Washington, D.C. Reagan-National

Mon 4/7

1:00 pm-4:56 pm

1 stop3h 56m

$210

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Wed 3/26

8:00 am-1:22 pm

1 stop5h 22m

Washington, D.C. Dulles Intl

Thu 3/27

6:27 am-1:22 pm

1 stop6h 55m

$257

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Tue 4/8

6:00 am-11:20 am

3 stops29h 20m

Washington, D.C. Dulles Intl

Wed 4/9

5:40 pm-5:59 pm

3 stops24h 19m

$270

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 29 results
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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
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 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.

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

Find out what our experts recommend to make the most of your New York LaGuardia Airport to Washington, D.C. trip
Airports
LGA

Check your boarding pass for the correct terminal at LGA to save time, as terminals aren't connected and require shuttle transfers.

Read more about LGAby Brandon Schultz
IAD

The Silver Line Metro reaches IAD in under 40 minutes, offering a cost-effective way to get to Washington, D.C.

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

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.

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.

Travel insights for flights from LaGuardia to Washington, D.C.

Get recent, data-driven insights about flights from LaGuardia to Washington, D.C. including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from New York LaGuardia Airport to Washington, D.C.?

Use this chart to determine the optimal time to book a round-trip flight from LaGuardia to Washington, D.C.. Price data was last updated on March 7, 2025.

To ensure you get the cheapest price possible for a flight from New York LaGuardia Airport to Washington, D.C., you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 $309). Flying from New York LaGuardia Airport to Washington, D.C. in June is currently the most expensive (average of $388). 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 12, 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 39% 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 March 9, 2025.

Travelers seeking maximum savings on their New York LaGuardia Airport to Washington, D.C. flight should consider departing on Wednesday 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 March 12, 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 (7 on average).

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 12, 2025.
Get a feel of what it's like to fly with Southwest, Delta and Qatar Airways from New York to Washington, D.C. by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,297 reviews

Food

7.1

Crew

8.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest
8.1
Very good
4,297 reviews
Southwest
8.1
Very good
4,297 reviews

Food

7.1

Crew

8.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta
8.0
Very good
7,953 reviews
Southwest
8.1
Very good
4,297 reviews

Food

7.1

Crew

8.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Qatar Airways
7.4
Good
3,546 reviews
Southwest
8.1
Very good
4,297 reviews

Food

7.1

Crew

8.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines
7.4
Good
8,623 reviews
Southwest
8.1
Very good
4,297 reviews

Food

7.1

Crew

8.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

JetBlue
7.3
Good
2,956 reviews
Southwest
8.1
Very good
4,297 reviews

Food

7.1

Crew

8.7

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

  • 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 $87. Other airlines that can offer you cheap pricing are United Airlines, from $91, and Delta, from $91. American Airlines is 67% 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 $56 on Delta. Other airlines that offer cheap prices include Spirit Airlines from $61 and United Airlines from $64 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 (87%), Avianca (86%) 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 $64. On average you can expect to pay $720. The most popular route, (New York LaGuardia - Washington, D.C. Reagan-National), can usually be booked for $91.

  • 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 $309). Flying from New York LaGuardia Airport to Washington, D.C. in June is currently the most expensive (average of $388). 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 New York LaGuardia Airport?

Book flights to New York LaGuardia Airport if you plan to visit one of these locations
Arlington
Alexandria
Fairfax
Tysons
Springfield
Rockville
Gaithersburg
Fredericksburg
Linthicum Heights
Silver Spring
Woodbridge
Laurel
Falls Church
Easton
Herndon
Bowie
Gettysburg
National Harbor
Oxon Hill
Reston

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Top 3 airlines flying from LaGuardia to Washington, D.C.

Discover the top 3 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$176Average$261FlexibilityNo cancel feeOn-time71%
DeltaCheapest$177Average$338FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$184Average$317FlexibilityNo cancel feeOn-time69%
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