£97 Cheap Flights from Washington (IAD) to New York (LGA)

You can find cheap one-way flights from £97 and cheap return flights £232 IAD to LGA with Expedia. One-way flights typically cost between £124 and £866. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when IAD to LGA ticket fares go up or down.

February is typically the cheapest month to fly from Washington, DC (IAD-Washington Dulles Intl.) to New York, NY (LGA-LaGuardia), with average return fares around £184. February often sees lower prices because it falls after the busy holiday season, when travel demand tends to decrease. Other cheap months to fly from Washington, DC (IAD-Washington Dulles Intl.) to New York, NY (LGA-LaGuardia) include January and March.

Enter IAD to LGA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

To find a cheap flight from Washington, DC (IAD) to New York, NY (LGA), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best time to fly from Washington, DC (IAD-Washington Dulles Intl.) to New York, NY (LGA-LaGuardia) is typically February. This month offers a great balance—it's one of the cheapest months to fly, with return flights averaging around £184, and it's also a popular time to travel, meaning you'll have plenty of flight options. If you're flexible, February gives you both affordable fares and excellent flight schedules to work with.

Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Washington, DC (IAD) to New York, NY (LGA). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.

A nonstop flight from IAD to LGA typically takes around 1 hour 30 minutes, covering approximately 367 kilometers. Connecting flights on this route usually add 5 hours to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Select the "Business class" and "First class" filters when looking for Washington, DC (IAD) to New York, NY (LGA) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.

It's easy to earn miles on a Washington, DC (IAD) to New York, NY (LGA) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

Typically, booking a last minute flight from Washington, DC (IAD) to New York, NY (LGA) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Washington, DC (IAD) to New York, NY (LGA) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Washington, DC (IAD) to New York, NY (LGA) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.