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Not ready to book? to track prices.Find the cheapest flights from New York LaGuardia Airport to Washington, D.C.
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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
JetBlue flights from New York LaGuardia Airport to Washington, D.C.
Our best JetBlue deals on New York LaGuardia Airport to Washington, D.C. flight tickets
See travel insights to Washington, D.C. from
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
What is the cheapest month to fly to Washington, D.C.?
If you aren’t able to travel during the month of September, then book flights to Washington, D.C. from New York LaGuardia Airport during April instead. Flights to Washington, D.C. in April, while not as cheap as those in September, still average around C$ 269.
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 Monday. Travellers who choose to depart for Washington, D.C. on a Monday will often find tickets for as low as C$ 556. The most expensive day to fly to Washington, D.C. is Sunday, with ticket prices averaging around C$ 1,278.
What is the cheapest time of day to depart on your flight to Washington, D.C.?
In the evening 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$ 547. Flying to Washington, D.C. in the evening 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$ 999 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 to Washington, D.C. flights?
There are 2 cabin classes available to choose from on New York LaGuardia 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.
How have New York LaGuardia Airport to Washington, D.C. flight prices changed over time?
As of June 2025, prices for New York LaGuardia Airport to Washington, D.C. flights are approximately 14% cheaper when compared to flights at the same time last year.
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 21 per day as of June 2025. The most frequent departure time is 6:00a.m., with 50% of daily flights leaving at noon.
How many flights depart from New York LaGuardia Airport to Washington, D.C. on average per week?
As of June 2025, 153 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 Mon, with 19% of weekly flights taking off on this day.
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.
Best price found | C$ 96 |
|---|---|
Fastest flight time | 1h 16m |
Direct flights | Every day |
Airports in Washington, D.C. | 2 airports |
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 16m.
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 21.58% of the total bookings. Other popular models include Embraer 170 with 10.13%, Embraer 175 (Enhanced Winglets) with 7.88%, and Canadair (Bombardier) Regional Jet 900 with 6.77%.
Travelling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsWhy 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.