In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport 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. Reagan-National Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, 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).

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

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Washington, D.C. Reagan-National Airport. Check prices with Cheapflights to find a great deal for your trip.

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.

$64+ Flights from New York LaGuardia Airport, NY to Washington, D.C. Reagan-National Airport

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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”

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Cheapflights Tip: The best prices from New York LaGuardia to Washington, D.C. Reagan-National are usually found in February or August, booked 68 days in advance, depart on a Saturday or Friday and return on a Saturday

Cheap flight deals from LaGuardia to Reagan-National

Round-trip from	$129 (Delta)
One-way from	$64 (American Airlines)
Popular in	December
Cheapest in	February
Average price	$329
Good round-trip deal	$202 or less
Good one-way deal	$164 or less

From New York LaGuardia to Washington, D.C. Reagan-National

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One-way flight from New York LaGuardia to Washington, D.C. Reagan-National

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Highest demand for flights based on searches. 16% potential increase in price ($59 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Price to beat on a round-trip flight from New York LaGuardia to Washington, D.C. Reagan-National.

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Price to beat on a one-way flight from New York LaGuardia to Washington, D.C. Reagan-National.

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Find 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, 2025.

Mon 11/172:19 pmLGA - DCA

Nonstop1h 26mAmerican Airlines

Wed 11/196:35 pmDCA - LGA

Nonstop1h 11mAmerican Airlines

Deal found 7/27

$128

Thu 8/219:20 pmLGA - DCA

Nonstop1h 36mDelta

Sun 8/248:45 pmDCA - LGA

Nonstop1h 19mDelta

Deal found 7/28

$129

Tue 9/91:30 pmLGA - DCA

1 stop7h 24mJetBlue

Tue 9/1611:00 amDCA - LGA

1 stop9h 00mJetBlue

Deal found 7/26

$205

Best flights from LaGuardia to Reagan-National
Discover carefully curated flight deals from LaGuardia to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2025.

Thu 8/219:20 pmLGA - DCA

Nonstop1h 36mDelta

Sun 8/248:45 pmDCA - LGA

Nonstop1h 19mDelta

Deal found 7/28

$129

Mon 8/256:00 amLGA - DCA

Nonstop1h 25mAmerican Airlines

Mon 9/18:35 amDCA - LGA

Nonstop1h 28mAmerican Airlines

Deal found 7/26

$132

Tue 9/91:30 pmLGA - DCA

1 stop7h 24mJetBlue

Tue 9/1611:00 amDCA - LGA

1 stop9h 00mJetBlue

Deal found 7/26

$205

Sun 10/266:00 amLGA - DCA

1 stop6h 00mSouthwest

Thu 10/303:35 pmDCA - LGA

1 stop7h 15mSouthwest

Deal found 7/25

$267

Last-minute flights from LaGuardia to Reagan-National
Discover last-minute flight deals from LaGuardia to Reagan-National. Data last updated July 28, 2025 and is based on user searches.

Sat 8/27:00 amLGA - DCA

1 stop9h 12mJetBlue

Mon 8/47:00 amDCA - LGA

1 stop7h 07mJetBlue

Deal found 7/26

$545

Wed 8/63:45 pmLGA - DCA

1 stop6h 40mSouthwest

Mon 8/113:05 pmDCA - LGA

1 stop6h 15mSouthwest

Deal found 7/26

$539

Thu 8/77:10 pmLGA - DCA

Nonstop1h 49mDelta

Sun 8/107:40 pmDCA - LGA

Nonstop1h 22mDelta

Deal found 7/27

$237

Thu 8/76:00 amLGA - DCA

1 stop4h 01mAmerican Airlines

Sun 8/1010:15 pmDCA - LGA

Nonstop1h 26mAmerican Airlines

Deal found 7/27

$247

Thu 8/219:20 pmLGA - DCA

Nonstop1h 36mDelta

Sun 8/248:45 pmDCA - LGA

Nonstop1h 19mDelta

Deal found 7/28

$129

Mon 8/256:00 amLGA - DCA

Nonstop1h 25mAmerican Airlines

Mon 9/18:35 amDCA - LGA

Nonstop1h 28mAmerican Airlines

Deal found 7/26

$132

One-way flights from LaGuardia to Reagan-National
Search for one-way flight options from LaGuardia to Reagan-National. Find affordable one-way fares based on user searches. Data last updated July 28, 2025.

Thu 8/217:45 pmLGA - DCA

Nonstop1h 28mAmerican Airlines

Deal found 7/27

$64

Fri 9/266:00 amLGA - DCA

Nonstop1h 18mDelta

Deal found 7/28

$65

Sat 9/279:30 amLGA - DCA

1 stop6h 25mSouthwest

Deal found 7/28

$99

Wed 9/31:30 pmLGA - DCA

1 stop7h 24mJetBlue

Deal found 7/26

$106

Tue 8/2611:30 amLGA - DCA

2 stops34h 29mFrontier

Deal found 7/27

$168

Cheapflights Fare Finder

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

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Thu 8/21

9:20 pm-10:56 pm

Nonstop1h 36m

Washington, D.C. Reagan-National

Sun 8/24

8:45 pm-10:04 pm

Nonstop1h 19m

$129

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Mon 8/25

6:00 am-7:25 am

Nonstop1h 25m

Washington, D.C. Reagan-National

Mon 9/1

8:35 am-10:03 am

Nonstop1h 28m

$132

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Tue 9/9

1:30 pm-8:54 pm

1 stop7h 24m

Washington, D.C. Reagan-National

Tue 9/16

11:00 am-8:00 pm

1 stop9h 00m

$205

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Sun 10/26

6:00 am-12:00 pm

1 stop6h 00m

Washington, D.C. Reagan-National

Thu 10/30

3:35 pm-10:50 pm

1 stop7h 15m

$267

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Thu 8/21

7:45 pm-9:13 pm

Nonstop1h 28m

$64

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Fri 9/26

6:00 am-7:18 am

Nonstop1h 18m

$65

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Sat 9/27

9:30 am-3:55 pm

1 stop6h 25m

$99

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Wed 9/3

1:30 pm-8:54 pm

1 stop7h 24m

$106

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Tue 8/26

11:30 am-9:59 pm

2 stops34h 29m

$168

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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 68 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, February 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 $278). Flying from New York LaGuardia Airport to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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?

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 7% on your trip compared to booking a flight at noon.

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

Travelers seeking maximum savings on their New York LaGuardia Airport to Washington, D.C. Reagan-National Airport flight should consider departing on Saturday at noon 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. Reagan-National Airport

The most flights from LGA to DCA are scheduled on a Monday (21 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).

Reviews of airlines servicing Reagan-National

Read reviews from past customers who have flown Southwest, Delta, and JetBlue 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.

Southwest

8.0

Very good

4,237 reviews

Reviews

1 / 20

8.0

Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Southwest

8.0

Very good

4,237 reviews

Southwest

8.0

Very good

4,237 reviews

Reviews

1 / 20

8.0

Excellent

Gina,Jul 2025

LAS - DEN

Delta

8.0

Very good

7,971 reviews

Southwest

8.0

Very good

4,237 reviews

Reviews

1 / 20

8.0

Excellent

Gina,Jul 2025

LAS - DEN

JetBlue

7.3

Good

2,913 reviews

Southwest

8.0

Very good

4,237 reviews

Reviews

1 / 20

8.0

Excellent

Gina,Jul 2025

LAS - DEN

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,237 reviews

Reviews

1 / 20

8.0

Excellent

Gina,Jul 2025

LAS - DEN

Frontier

5.9

Fair

3,238 reviews

Southwest

8.0

Very good

4,237 reviews

Reviews

1 / 20

8.0

Excellent

Gina,Jul 2025

LAS - DEN

Related info for your journey

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. Additional round-trip tickets that might be worth considering are offered by American Airlines and JetBlue, with the lowest prices starting at $132 and $205, respectively. You may be able to fly from New York LaGuardia Airport to Washington, D.C. Reagan-National Airport for 56% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from New York LaGuardia Airport to Washington, D.C. Reagan-National Airport one-way?
$64 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and Southwest, with prices starting from $65 and $99, respectively.
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 Alaska Airlines (70%), WestJet (70%) and Delta (68%).
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 $362, our data indicates the cheapest price to be $64. The most popular route (New York LaGuardia - Washington, D.C. Reagan-National), is priced around $128.
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, February 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 $278). Flying from New York LaGuardia Airport to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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

Woodbridge

Arlington

Alexandria

Tysons

Silver Spring

Fredericksburg

Gaithersburg

Easton

Towson

Linthicum Heights

Fairfax

Manassas

Falls Church

Waldorf

Laurel

Rockville

Oxon Hill

Springfield

National Harbor

Dundalk

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Top 2 airlines flying from LaGuardia to Reagan-National

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$127	Average$326	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$129	Average$272	FlexibilityNo cancel fee	On-time71%

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$64+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from LaGuardia to Reagan-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from New York LaGuardia to Washington, D.C. Reagan-National are usually found in February or August, booked 68 days in advance, depart on a Saturday or Friday and return on a Saturday

Cheap flight deals from LaGuardia to Reagan-National

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from LaGuardia to Reagan-National

Cheapest flights from LaGuardia to Reagan-NationalExplore 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, 2025.

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, 2025.

Cheapflights Fare Finder

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.

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.

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?

Use this chart to determine the optimal time to book a round-trip flight from LaGuardia to Reagan-National. Price data was last updated on July 25, 2025.

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

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, 2025.

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 20, 2025.

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

Reviews of airlines servicing Reagan-National

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.

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

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

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

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

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

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

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

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

Traveling to a place near Washington, D.C. Reagan-National Airport?

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Alternative routes for LaGuardia to Reagan-National

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Top 2 airlines flying from LaGuardia to Reagan-National

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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, 2025.