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

According to our data, Delta has had the least delays on this route over the last 12 months, with about 21% of their flights experiencing any sort of delay.

What is the cheapest airline that flies from New York LaGuardia to Washington, D.C.?

United Airlines and Delta are the most popular carriers operating from New York LaGuardia to Washington, D.C.

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

Historically, on average around 22% of flights between New York and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 119 minutes.

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

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

When did momondo last update prices for flights from New York LaGuardia Airport to Washington, D.C.?

Prices for flights from New York LaGuardia Airport to Washington, D.C. are refreshed on a daily basis.

How old do you have to be to fly from New York LaGuardia Airport to Washington, D.C.?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New York LaGuardia Airport to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 106 Cheap Flights from New York LaGuardia Airport to Washington, D.C. in 2026

Q: How many flights depart from New York LaGuardia Airport to Washington, D.C. on average per week?

As of June 2026, 158 flights take off from New York LaGuardia Airport and land in Washington, D.C. each week. The most common flight departure day for this route is Thu, with 18% of weekly flights taking off on this day.

Q: How many flights depart from New York LaGuardia Airport to Washington, D.C. on average per day?

The number of flights available between New York LaGuardia Airport and Washington, D.C. is 22 per day as of June 2026. The most frequent departure time is 6:00a.m., with 50% of daily flights leaving at noon.

Q: What is the typical price of a round-trip flight between New York LaGuardia Airport and Washington, D.C.?

Prices are currently low for flights on this route. Typical prices usually range from C$ 230 to C$ 510. The lowest price recently found on this route was C$ 210.

Find the cheapest flights from New York LaGuardia Airport to Washington, D.C.

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:51 p.m. - 4:35 p.m.

LGA

IAD

1h 44mdirect

10:05 p.m. - 11:30 p.m.

IAD

LGA

1h 25mdirect

C$ 210United Airlines

Wed, 8 Jul - Wed, 8 Jul

11:40 a.m. - 1:05 p.m.

LGA

DCA

1h 25mdirect

2:00 p.m. - 3:22 p.m.

DCA

LGA

1h 22mdirect

C$ 210Delta

Sat, 11 Jul - Sat, 18 Jul

6:05 a.m. - 7:31 a.m.

LGA

IAD

1h 26mdirect

10:05 p.m. - 11:30 p.m.

IAD

LGA

1h 25mdirect

C$ 222United Airlines

Wed, 8 Jul - Fri, 10 Jul

8:50 a.m. - 10:15 a.m.

LGA

DCA

1h 25mdirect

8:15 a.m. - 9:33 a.m.

DCA

LGA

1h 18mdirect

C$ 222Delta

Tue, 28 Jul - Thu, 30 Jul

7:05 a.m. - 8:32 a.m.

LGA

DCA

1h 27mdirect

5:40 p.m. - 6:59 p.m.

DCA

LGA

1h 19mdirect

C$ 225Delta

Sat, 11 Jul - Tue, 14 Jul

6:05 a.m. - 7:31 a.m.

LGA

IAD

1h 26mdirect

10:05 p.m. - 11:30 p.m.

IAD

LGA

1h 25mdirect

C$ 233United Airlines

Fri, 10 Jul - Sun, 12 Jul

8:50 a.m. - 10:15 a.m.

LGA

DCA

1h 25mdirect

1:30 p.m. - 2:53 p.m.

DCA

LGA

1h 23mdirect

C$ 233Delta

Thu, 30 Jul - Mon, 3 Aug

6:00 a.m. - 7:26 a.m.

LGA

IAD

1h 26mdirect

10:05 p.m. - 11:30 p.m.

IAD

LGA

1h 25mdirect

C$ 236United Airlines

Sat, 25 Jul - Thu, 30 Jul

7:05 a.m. - 8:32 a.m.

LGA

DCA

1h 27mdirect

6:20 a.m. - 7:30 a.m.

DCA

LGA

1h 10mdirect

C$ 236Delta

Sat, 25 Jul - Thu, 30 Jul

5:15 p.m. - 7:12 p.m.

LGA

DCA

1h 57mdirect

7:40 p.m. - 9:04 p.m.

DCA

LGA

1h 24mdirect

C$ 237Delta

Sat, 11 Jul - Mon, 13 Jul

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United Airlines flights from New York LaGuardia Airport to Washington, D.C.

Our best United Airlines deals on New York LaGuardia Airport to Washington, D.C. flight tickets

United Airlines

8 Jul

LGA2:51 p.m.New York LaGuardia

1h 44m

IAD4:35 p.m.Washington, D.C. Dulles Intl

8 Jul

IAD10:05 p.m.Washington, D.C. Dulles Intl

1h 25m

LGA11:30 p.m.New York LaGuardia

C$ 210

United Airlines

8 Jul

LGA6:05 a.m.New York LaGuardia

1h 26m

IAD7:31 a.m.Washington, D.C. Dulles Intl

10 Jul

IAD10:05 p.m.Washington, D.C. Dulles Intl

1h 25m

LGA11:30 p.m.New York LaGuardia

C$ 222

United Airlines

10 Jul

LGA6:05 a.m.New York LaGuardia

1h 26m

IAD7:31 a.m.Washington, D.C. Dulles Intl

12 Jul

IAD10:05 p.m.Washington, D.C. Dulles Intl

1h 25m

LGA11:30 p.m.New York LaGuardia

C$ 233

American Airlines flights from New York LaGuardia Airport to Washington, D.C.

Our best American Airlines deals on New York LaGuardia Airport to Washington, D.C. flight tickets

American Airlines

8 Sep

LGA1:35 p.m.New York LaGuardia

1h 32m

DCA3:07 p.m.Washington, D.C. Reagan-National

10 Sep

DCA6:30 p.m.Washington, D.C. Reagan-National

1h 33m

LGA8:03 p.m.New York LaGuardia

C$ 345

American Airlines

8 Sep

LGA10:47 a.m.New York LaGuardia

1h 32m

DCA12:19 p.m.Washington, D.C. Reagan-National

11 Sep

DCA10:17 a.m.Washington, D.C. Reagan-National

1h 29m

LGA11:46 a.m.New York LaGuardia

C$ 359

American Airlines

7 Jul

LGA7:43 a.m.New York LaGuardia

1h 30m

DCA9:13 a.m.Washington, D.C. Reagan-National

9 Jul

DCA9:59 a.m.Washington, D.C. Reagan-National

1h 26m

LGA11:25 a.m.New York LaGuardia

C$ 376

momondo Fare Finder

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 - IAD

LGAIAD

New York LaGuardia

Wed 8/7

2:51 p.m.-4:35 p.m.

Nonstop1h 44m

Washington, D.C. Dulles Intl

Wed 8/7

10:05 p.m.-11:30 p.m.

Nonstop1h 25m

C$ 210

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Sat 11/7

11:40 a.m.-1:05 p.m.

Nonstop1h 25m

Washington, D.C. Reagan-National

Sat 18/7

2:00 p.m.-3:22 p.m.

Nonstop1h 22m

C$ 210

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Wed 8/7

6:05 a.m.-7:31 a.m.

Nonstop1h 26m

Washington, D.C. Dulles Intl

Fri 10/7

10:05 p.m.-11:30 p.m.

Nonstop1h 25m

C$ 222

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Tue 28/7

8:50 a.m.-10:15 a.m.

Nonstop1h 25m

Washington, D.C. Reagan-National

Thu 30/7

8:15 a.m.-9:33 a.m.

Nonstop1h 18m

C$ 222

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Sat 11/7

7:05 a.m.-8:32 a.m.

Nonstop1h 27m

Washington, D.C. Reagan-National

Tue 14/7

5:40 p.m.-6:59 p.m.

Nonstop1h 19m

C$ 225

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Fri 10/7

6:05 a.m.-7:31 a.m.

Nonstop1h 26m

Washington, D.C. Dulles Intl

Sun 12/7

10:05 p.m.-11:30 p.m.

Nonstop1h 25m

C$ 233

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Thu 30/7

8:50 a.m.-10:15 a.m.

Nonstop1h 25m

Washington, D.C. Reagan-National

Mon 3/8

1:30 p.m.-2:53 p.m.

Nonstop1h 23m

C$ 233

New YorkWashington, D.C.

LGA - IAD

LGAIAD

New York LaGuardia

Sat 25/7

6:00 a.m.-7:26 a.m.

Nonstop1h 26m

Washington, D.C. Dulles Intl

Thu 30/7

10:05 p.m.-11:30 p.m.

Nonstop1h 25m

C$ 236

Quickest round-trip

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Sat 25/7

7:05 a.m.-8:32 a.m.

Nonstop1h 27m

Washington, D.C. Reagan-National

Thu 30/7

6:20 a.m.-7:30 a.m.

Nonstop1h 10m

C$ 236

New YorkWashington, D.C.

LGA - DCA

LGADCA

New York LaGuardia

Sat 11/7

5:15 p.m.-7:12 p.m.

Nonstop1h 57m

Washington, D.C. Reagan-National

Mon 13/7

7:40 p.m.-9:04 p.m.

Nonstop1h 24m

C$ 237

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from New York LaGuardia Airport to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the typical price of a round-trip flight between New York LaGuardia Airport and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

If you aren’t able to travel during the month of March, then book flights to Washington, D.C. from New York LaGuardia Airport during November instead. Flights to Washington, D.C. in November, while not as cheap as those in March, still average around C$ 92.

What is the cheapest day to depart on your flight to Washington, D.C.?

The cheapest day to depart from New York LaGuardia Airport to Washington, D.C. is on a Wednesday. Travellers who choose to depart for Washington, D.C. on a Wednesday will often find tickets for as low as C$ 491. The most expensive day to fly to Washington, D.C. is Saturday, with ticket prices averaging around C$ 1,377.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the morning is the cheapest time of day to fly from New York LaGuardia Airport to Washington, D.C. when you can find flight prices for as low as C$ 491. Flying to Washington, D.C. in the morning is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Washington, D.C., so prices are often more expensive at around C$ 2,420 per ticket.

What is the cheapest New York LaGuardia to Washington, D.C. flight route?

Fly from New York LaGuardia to Washington, D.C. Reagan-National for the best New York LaGuardia - Washington, D.C. flight prices

What cabin class options are available on New York LaGuardia Airport to Washington, D.C. flights?

There is only 1 cabin class available to choose from on New York LaGuardia Airport to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on New York LaGuardia Airport to Washington, D.C. flights?

No. A direct flight is the cheapest option for a flight between New York LaGuardia Airport to Washington, D.C..

How have New York LaGuardia Airport to Washington, D.C. flight prices changed over time?

As of June 2026, prices for New York LaGuardia Airport to Washington, D.C. flights are approximately 27% cheaper when compared to flights at the same time last year.

When to book flights from New York LaGuardia Airport to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap New York LaGuardia Airport to Washington, D.C. (LGA to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Washington, D.C.

Fastest flight time	1h 26m
Direct flights	Every day
Airports in Washington, D.C.	2 airports

The fastest flight from New York LaGuardia Airport to Washington, D.C. takes 1h 26m

Direct flights go from New York LaGuardia Airport to Washington, D.C. every day.

There are 2 airports in Washington, D.C.. From New York LaGuardia Airport there are direct flights to Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD).

Search flight deals

Frequently asked questions about flying from New York LaGuardia Airport to Washington, D.C.

How far is New York LaGuardia to Washington, D.C. by plane?
A flight from New York LaGuardia to Washington, D.C. will travel around 340.5 km. A reasonable flight in good conditions will take 1h 26m.
When did momondo last update prices for flights from New York LaGuardia Airport to Washington, D.C.?
Prices for flights from New York LaGuardia Airport to Washington, D.C. are refreshed on a daily basis.
How old do you have to be to fly from New York LaGuardia Airport to Washington, D.C.?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New York LaGuardia Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from New York LaGuardia Airport to Washington, D.C.?
Based on momondo bookings for flights between New York LaGuardia Airport and Washington, D.C., the leading plane model is Embraer 175, making up 25.24% of the total bookings. Other popular models include Embraer 170 with 11.57%, Canadair (Bombardier) Regional Jet 900 with 7.92%, and Embraer 175 (Enhanced Winglets) with 7.83%.

Alexandria

Gettysburg

Fairfax

Arlington

Gaithersburg

Linthicum Heights

Bethesda

National Harbor

Reston

Herndon

Fredericksburg

Manassas

Woodbridge

Silver Spring

Falls Church

Rockville

McLean

Tysons

Why use momondo?

Why should I use momondo to find a flight deal from New York to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New York to Washington, D.C. for you.

Can I find flights from New York to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from New York which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from New York to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from New York.

I’m not ready to book a flight from New York to Washington, D.C. right now. Can momondo alert me if prices change?

Yes. momondo can track prices for New York to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Cheap flights from New York LaGuardia Airport to Washington, D.C. from C$ 106

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United Airlines flights from New York LaGuardia Airport to Washington, D.C.

Our best United Airlines deals on New York LaGuardia Airport to Washington, D.C. flight tickets

American Airlines flights from New York LaGuardia Airport to Washington, D.C.

Our best American Airlines deals on New York LaGuardia Airport to Washington, D.C. flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from New York LaGuardia Airport to Washington, D.C. that are best for you.

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from New York LaGuardia Airport to Washington, D.C.

What is the typical price of a round-trip flight between New York LaGuardia Airport and Washington, D.C.?

What is the cheapest month to fly to Washington, D.C.?

What is the cheapest day to depart on your flight to Washington, D.C.?

What is the cheapest time of day to depart on your flight to Washington, D.C.?

What is the cheapest New York LaGuardia to Washington, D.C. flight route?

What cabin class options are available on New York LaGuardia Airport to Washington, D.C. flights?

Can stopping save me money on New York LaGuardia Airport to Washington, D.C. flights?

How have New York LaGuardia Airport to Washington, D.C. flight prices changed over time?

What is the cheapest airline that flies from New York LaGuardia to Washington, D.C.?

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

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

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

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

How many flights depart from New York LaGuardia Airport to Washington, D.C. on average per day?

How many flights depart from New York LaGuardia Airport to Washington, D.C. on average per week?

When to book flights from New York LaGuardia Airport to Washington, D.C.

Cheap New York LaGuardia Airport to Washington, D.C. (LGA to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Washington, D.C.

Fastest flight time

Direct flights

Airports in Washington, D.C.

Frequently asked questions about flying from New York LaGuardia Airport to Washington, D.C.

Travelling to a place near Washington, D.C.?

Why use momondo?

An easier way to manage your Washington, D.C. trip

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Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 36.1 km from Washington, D.C.

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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According to popular flight searches on momondo this year

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