$65 Cheap Flights from Washington (IAD) to New York (LGA)

View $65 flight on Sun, Sep 28, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to LaGuardia Airport (LGA)

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Cheap Flights from Washington to New York (IAD-LGA)

Prices were available within the past 7 days and start at $65 for one-way flights and $114 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Sep 11 - Mon, Sep 15
IAD
Washington
LGA
New York
$114 Roundtrip, found 5 days ago
$114
Roundtrip
found 5 days ago
Select United flight, departing Thu, Sep 11 from Washington to New York, returning Mon, Sep 15, priced at $114 found 5 days ago
United
Tue, Sep 2 - Wed, Sep 3
IAD
Washington
LGA
New York
$129 Roundtrip, just found
$129
Roundtrip
just found
Select United flight, departing Tue, Sep 2 from Washington to New York, returning Wed, Sep 3, priced at $129 just found
United
Sat, Sep 6 - Tue, Sep 9
IAD
Washington
LGA
New York
$132 Roundtrip, found 5 days ago
$132
Roundtrip
found 5 days ago
Select United flight, departing Sat, Sep 6 from Washington to New York, returning Tue, Sep 9, priced at $132 found 5 days ago
United
Sat, Nov 15 - Sat, Nov 22
IAD
Washington
LGA
New York
$134 Roundtrip, found 1 day ago
$134
Roundtrip
found 1 day ago
Select United flight, departing Sat, Nov 15 from Washington to New York, returning Sat, Nov 22, priced at $134 found 1 day ago
United
Wed, Aug 27 - Sat, Aug 30
IAD
Washington
LGA
New York
$136 Roundtrip, found 3 hours ago
$136
Roundtrip
found 3 hours ago
Select United flight, departing Wed, Aug 27 from Washington to New York, returning Sat, Aug 30, priced at $136 found 3 hours ago
United
Wed, Dec 3 - Fri, Dec 5
IAD
Washington
LGA
New York
$137 Roundtrip, found 1 day ago
$137
Roundtrip
found 1 day ago
Select United flight, departing Wed, Dec 3 from Washington to New York, returning Fri, Dec 5, priced at $137 found 1 day ago
United
Wed, Aug 13 - Wed, Aug 20
IAD
Washington
LGA
New York
$138 Roundtrip, found 1 hour ago
$138
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Aug 13 from Washington to New York, returning Wed, Aug 20, priced at $138 found 1 hour ago
Frontier Airlines
Sat, Aug 23 - Wed, Sep 10
IAD
Washington
LGA
New York
$188 Roundtrip, found 7 hours ago
$188
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Sat, Aug 23 from Washington to New York, returning Wed, Sep 10, priced at $188 found 7 hours ago
American Airlines
Fri, Sep 5 - Sun, Sep 7
IAD
Washington
LGA
New York
$257 Roundtrip, just found
$257
Roundtrip
just found
Select American Airlines flight, departing Fri, Sep 5 from Washington to New York, returning Sun, Sep 7, priced at $257 just found
Delta
Wed, Sep 17 - Tue, Sep 23
IAD
Washington
LGA
New York
$263 Roundtrip, found 4 days ago
$263
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Sep 17 from Washington to New York, returning Tue, Sep 23, priced at $263 found 4 days ago

Find the cheapest month to fly from Washington (IAD) to New York (LGA)

March is typically the cheapest month to fly

From $91 - $312 per traveler.

Graph displaying average flight prices per month

Alternative airports near New York

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to John F. Kennedy Intl. JFK. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $138
JFK
John F. Kennedy Intl.
Cheapest
Average driving time to city center24 min
Flights from $138
Select flight to Liberty Intl. EWR. Average driving time to city center is 19 minutes. Flights from $147
EWR
Liberty Intl.
Average driving time to city center19 min
Flights from $147
Select flight to Westchester County HPN. Average driving time to city center is 50 minutes. Flights from $443
HPN
Westchester County
Average driving time to city center50 min
Flights from $443
Flights from Washington (IAD) to New York (LGA)
Origin airport
Washington Dulles Intl.
Destination airport
LaGuardia
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$114
Distance
227 mi
Average flight time
1 hour 28 mins

Washington to New York Flights

The cheapest times to fly from Washington to New York

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to New York are during the month of September. You can find some of the cheapest flights from Washington to New York with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to New York

Sunday is one of the best days to book for cheap flights from Washington to New York: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to New York

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to New York in 2025. You can also book with separate airlines for your outbound and return journeys, from $65 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to New York flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to New York airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to LaGuardia Airport (LGA) cost?
You can find affordable return tickets from Washington Dulles Intl. Airport (IAD) to LaGuardia Airport (LGA) starting at $129. Book your seat and get ready for takeoff. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United and JetBlue Airways flight leaving IAD on August 16 2025 and touching down at LGA. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from IAD to LGA?
The cheapest flights from IAD to LGA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Washington Dulles Intl. Airport (IAD) to LaGuardia Airport (LGA)?
When departing from Washington Dulles Intl. Airport (IAD), you can take a direct flight to LaGuardia Airport (LGA) with United Airlines.
What is the cheapest airline that flies from IAD to LGA?
With tickets starting at $65 for a one-way journey from IAD to LGA, United is currently the cheapest carrier on this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from IAD on October 18 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Washington Dulles Intl. Airport (IAD) to LaGuardia Airport (LGA)?
Each day on average, 4 direct flights take off from Washington Dulles Intl. Airport (IAD) to LaGuardia Airport (LGA). Select the departure date that works for you.
What are the most popular departure times for flights from Washington Dulles Intl. Airport (IAD) to LaGuardia Airport (LGA)?
More passengers fly between IAD and LGA at 5 PM than at any other time of day. Looking to skip the crowds? Consider flying outside peak hours and you could save on your ticket as well.
What day of the week has the most flights from IAD to LGA?
If you jet off on a Friday, you'll get the largest range of options for flights from Washington Dulles Intl. Airport (IAD) to LaGuardia Airport (LGA).
What is the earliest flight from Washington Dulles Intl. Airport (IAD) to LaGuardia Airport (LGA)?
Washington Dulles Intl. Airport (IAD)'s earliest flight to LaGuardia Airport (LGA) leaves at approximately 8:15AM UTC-5. With a total travel time of 1h 30m, you'll touch down at around 9:45AM UTC-5.
How long does it take to fly from Washington Dulles Intl. Airport (IAD) to LaGuardia Airport (LGA)?
It usually takes 1 hour and 29 minutes to cover the 230 mi from IAD to LGA.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to LaGuardia Airport (LGA)?
To avoid potential delays on the Washington Dulles Intl. Airport (IAD) to LaGuardia Airport (LGA) route, aim to fly before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for New York from Washington Dulles Intl. Airport (IAD)?
Washington Dulles Intl. Airport (IAD) has direct flights to New York. Here are some of the airports you can fly to without layovers:

  • Liberty Intl. Airport (EWR)
  • LaGuardia Airport (LGA)
  • John F. Kennedy Intl. Airport (JFK)

Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to LaGuardia Airport (LGA) last-minute?
Holding off until right before your break to book a ticket from IAD to LGA generally means paying more. While you may find some last-minute offers, they're not always guaranteed. Be flexible with your travel plans to maximize your chances of getting a bargain.
Is it cheaper to book an IAD to LGA flight and hotel package?
Securing an IAD to LGA flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our extensive range of hotels and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to LaGuardia Airport (LGA)?
Typically, it's possible to cancel or reschedule your IAD to LGA flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.