HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Reagan-National

$110+ Cheap flights from LaGuardia, NY (LGA) to Reagan-National (DCA)

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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — DCA
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from LaGuardia to Reagan-National 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.
Cheapflights Tip: The best prices from New York LaGuardia to Washington, D.C. Reagan-National are usually found in January or February, booked 61 days in advance, depart on a Saturday or Thursday and return on a Tuesday

Cheap flight deals from LaGuardia to Reagan-National

Cheapest flights from LaGuardia to Reagan-National
Explore the most affordable flight options available from LaGuardia to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.

This Delta deal was found by Cheapflights users on 7/27. 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.
Thu 8/209:20 pm
LGA
-
DCA
Nonstop1h 38m
Delta
Fri 8/216:20 am
DCA
-
LGA
Nonstop1h 10m
Delta
Deal found 7/27$219
This Delta deal was found by Cheapflights users on 7/27. 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.
Thu 8/206:05 am
LGA
-
DCA
Nonstop1h 18m
Delta
Sun 8/238:15 am
DCA
-
LGA
Nonstop1h 17m
Delta
Deal found 7/27$220
This Delta deal was found by Cheapflights users on 7/23. 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.
Mon 8/107:15 pm
LGA
-
DCA
Nonstop1h 44m
Delta
Thu 8/138:15 am
DCA
-
LGA
Nonstop1h 18m
Delta
Deal found 7/23$223
This Delta deal was found by Cheapflights users on 7/23. 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.
Sun 8/99:20 pm
LGA
-
DCA
Nonstop1h 38m
Delta
Thu 8/1311:00 am
DCA
-
LGA
Nonstop1h 09m
Delta
Deal found 7/23$224
This American Airlines deal was found by Cheapflights users on 7/25. 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 9/81:35 pm
LGA
-
DCA
Nonstop1h 32m
American Airlines
Tue 9/156:30 pm
DCA
-
LGA
Nonstop1h 33m
American Airlines
Deal found 7/25$226
This Delta deal was found by Cheapflights users on 7/23. 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.
Sun 8/99:20 pm
LGA
-
DCA
Nonstop1h 38m
Delta
Tue 8/116:20 am
DCA
-
LGA
Nonstop1h 10m
Delta
Deal found 7/23$227
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Mon 9/76:05 am
LGA
-
DCA
Nonstop1h 22m
American Airlines
Mon 9/1410:17 am
DCA
-
LGA
Nonstop1h 29m
American Airlines
Deal found 7/24$230
This Delta deal was found by Cheapflights users on 7/27. 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.
Thu 8/132:40 pm
LGA
-
DCA
Nonstop1h 39m
Delta
Sun 8/168:15 am
DCA
-
LGA
Nonstop1h 17m
Delta
Deal found 7/27$233
This Delta deal was found by Cheapflights users on 7/24. 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.
Fri 8/145:15 pm
LGA
-
DCA
Nonstop1h 44m
Delta
Sun 8/167:40 pm
DCA
-
LGA
Nonstop1h 24m
Delta
Deal found 7/24$234

Find flight deals from LaGuardia to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to Reagan-National (DCA). 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 July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$219
(Delta)

One-way from

$110
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$358

Good round-trip deal

$245 or less

Good one-way deal

$128 or less
Provider with most accurate pricing for New York LaGuardia-Washington, D.C. Reagan-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York LaGuardia-Washington, D.C. Reagan-National flights.
Search Deals
From New York LaGuardia to Washington, D.C. Reagan-National
Search Deals
One-way flight from New York LaGuardia to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from New York LaGuardia to Washington, D.C. Reagan-National.
Search Deals
Price to beat on a one-way flight from New York LaGuardia to Washington, D.C. Reagan-National.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia to Reagan-National 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 July 28, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Washington, D.C. Reagan-National Airport 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

Thu 8/20

11:20 am-12:42 pm

Nonstop1h 22m

Washington, D.C. Reagan-National

Sun 11/1

7:30 pm-8:54 pm

Nonstop1h 24m

$219
Quickest round-trip

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Tue 8/18

11:20 am-12:42 pm

Nonstop1h 22m

Washington, D.C. Reagan-National

Thu 10/29

6:00 am-7:15 am

Nonstop1h 15m

$219

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Thu 8/20

9:20 pm-10:58 pm

Nonstop1h 38m

Washington, D.C. Reagan-National

Fri 8/21

6:20 am-7:30 am

Nonstop1h 10m

$219

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Tue 8/18

8:50 am-10:15 am

Nonstop1h 25m

Washington, D.C. Reagan-National

Sat 10/31

2:00 pm-3:24 pm

Nonstop1h 24m

$219

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Tue 8/25

9:20 pm-10:58 pm

Nonstop1h 38m

Washington, D.C. Reagan-National

Thu 8/27

7:40 pm-9:04 pm

Nonstop1h 24m

$219

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Wed 8/26

7:15 pm-8:59 pm

Nonstop1h 44m

Washington, D.C. Reagan-National

Wed 9/2

8:15 am-9:33 am

Nonstop1h 18m

$219

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Sun 8/9

9:20 pm-10:58 pm

Nonstop1h 38m

Washington, D.C. Reagan-National

Tue 8/18

7:40 pm-9:04 pm

Nonstop1h 24m

$223

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Mon 8/10

9:20 pm-10:58 pm

Nonstop1h 38m

Washington, D.C. Reagan-National

Thu 8/20

8:15 am-9:33 am

Nonstop1h 18m

$223

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Fri 8/7

2:40 pm-4:19 pm

Nonstop1h 39m

Washington, D.C. Reagan-National

Sun 8/9

11:00 am-12:09 pm

Nonstop1h 09m

$227

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Wed 9/9

2:50 pm-4:22 pm

Nonstop1h 32m

Washington, D.C. Reagan-National

Wed 9/16

6:20 am-7:29 am

Nonstop1h 09m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

Compare providers for flights from LaGuardia to Reagan-National

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 Reagan-National in July.
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. Reagan-National Airport 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. Reagan-National Airport 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. Reagan-National Airport 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. Reagan-National Airport 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. Reagan-National Airport 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 Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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. Reagan-National Airport

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

The price you pay for your flight from New York LaGuardia Airport to Washington, D.C. Reagan-National Airport may vary depending on when you book. For the best chance of a lower fare, look to book 24 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to Washington, D.C. Reagan-National Airport (average of $231). Flying from New York LaGuardia Airport to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $365). 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 DCA?

Find hourly flight availability from LaGuardia to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2026.

A simple way to save on the total cost of your ticket is to fly from New York LaGuardia Airport to Washington, D.C. Reagan-National Airport in the evening. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from LaGuardia to Reagan-National. Price data was last updated on July 25, 2026.

Travelers seeking maximum savings on their New York LaGuardia Airport to Washington, D.C. Reagan-National Airport flight should consider departing on Thursday 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 much does it cost to fly round-trip from New York LaGuardia Airport to Washington, D.C. Reagan-National Airport?

Airfare is typical for this route at the moment.

New York LaGuardia Airport to Washington, D.C. Reagan-National Airport flights typically cost between $163 and $417 in August.
The cheapest round-trip price found within the last 5 days was $219 on Delta (Aug 20-Aug 23).

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated July 28, 2026.
Read reviews from past customers who have flown Delta and American Airlines from New York LaGuardia Airport to Washington, D.C. Reagan-National Airport. 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
7.8
Good
8,490 reviews

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.8

Crew

8.5

Comfort

7.8

Reviews

1 / 20
6.0
Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know
Delta
7.8
Good
8,490 reviews
Delta
7.8
Good
8,490 reviews

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.8

Crew

8.5

Comfort

7.8

Reviews

1 / 20
6.0
Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know
American Airlines
7.1
Good
11,845 reviews
Delta
7.8
Good
8,490 reviews

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.8

Crew

8.5

Comfort

7.8

Reviews

1 / 20
6.0
Good

Moishe,Oct 2024

LGA - DEN

The plane had a mechanical error that delayed us by almost an hour. On the positive side the captain kept us all in the know

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to Reagan-National. 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. Reagan-National Airport?

    Departing from New York LaGuardia Airport to Washington, D.C. Reagan-National Airport will take you 1h 22m. The distance between New York LaGuardia Airport and Washington, D.C. Reagan-National Airport is about 214 mi. Generally, flights for this route are nonstop.

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

    Flying on Delta is currently your cheapest option to Washington, D.C. Reagan-National Airport, with prices starting at $129. Another option worth looking into is American Airlines, starting at $129 round trip. You may be able to fly from New York LaGuardia Airport to Washington, D.C. Reagan-National Airport for 55% less than the average price by searching for these airlines.

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

    The top 3 most reliable airlines when flying from New York LaGuardia Airport to Washington, D.C. Reagan-National Airport are Endeavor Airlines (100%), Alaska Airlines (73%) and WestJet (71%).

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

    Looking for the cheapest flight from New York LaGuardia Airport to Washington, D.C. Reagan-National Airport? While on average our users pay $357, our data indicates the cheapest price to be $82. The most popular route (New York LaGuardia - Washington, D.C. Reagan-National), is priced around $219.

  • Can I find deals for flights from LaGuardia to Reagan-National that include hotel bookings?

    Yes. In addition to deals on LaGuardia to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from LaGuardia to Reagan-National?

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

  • Can I find deals for business class flights from LaGuardia to Reagan-National?

    Yes. Cheapflights offers flight deals from LaGuardia to Reagan-National 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. Reagan-National Airport?

    Currently, January is the cheapest month in which you can book a flight from New York LaGuardia Airport to Washington, D.C. Reagan-National Airport (average of $231). Flying from New York LaGuardia Airport to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $365). 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. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Owings Mills
Arlington
Tysons
Springfield
Lanham
Reston
Herndon
Rockville
Hyattsville
Fredericksburg
Falls Church
Hanover
Laurel
Clinton
Hunt Valley
Cordova
Woodbridge
Largo
Upper Marlboro

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 2 airlines flying from LaGuardia to Reagan-National

Discover the top 2 airlines that operate flights from LaGuardia to Reagan-National. 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 July 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$129Average$290FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$129Average$285FlexibilityNo cancel feeOn-time71%

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.
Site
Cookie settings©2026 Cheapflights