S$121 Cheap Flights from Washington to New York

View S$121 flight on Wed, 20 Aug, 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 S$121 for one-way flights and S$242 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 20 Aug - Wed, 27 Aug
IAD
Washington
LGA
New York
S$242 Return, found 11 hours ago
S$242
Return
found 11 hours ago
Select United flight, departing Wed, 20 Aug from Washington to New York, returning Wed, 27 Aug, priced at S$242 found 11 hours ago
United
Wed, 22 Oct - Tue, 28 Oct
IAD
Washington
LGA
New York
S$285 Return, found 1 day ago
S$285
Return
found 1 day ago
Select United flight, departing Wed, 22 Oct from Washington to New York, returning Tue, 28 Oct, priced at S$285 found 1 day ago
United
Wed, 20 Aug - Wed, 27 Aug
IAD
Washington
LGA
New York
S$286 Return, found 11 hours ago
S$286
Return
found 11 hours ago
Select United flight, departing Wed, 20 Aug from Washington to New York, returning Wed, 27 Aug, priced at S$286 found 11 hours ago
United
Fri, 12 Sep - Thu, 18 Sep
IAD
Washington
LGA
New York
S$291 Return, found 4 days ago
S$291
Return
found 4 days ago
Select United flight, departing Fri, 12 Sep from Washington to New York, returning Thu, 18 Sep, priced at S$291 found 4 days ago
United
Fri, 12 Sep - Thu, 18 Sep
IAD
Washington
LGA
New York
S$304 Return, found 4 days ago
S$304
Return
found 4 days ago
Select United flight, departing Fri, 12 Sep from Washington to New York, returning Thu, 18 Sep, priced at S$304 found 4 days ago
United
Sun, 17 Aug - Sun, 24 Aug
IAD
Washington
LGA
New York
S$315 Return, found 4 days ago
S$315
Return
found 4 days ago
Select United flight, departing Sun, 17 Aug from Washington to New York, returning Sun, 24 Aug, priced at S$315 found 4 days ago
United
Fri, 1 Aug - Mon, 1 Sep
IAD
Washington
LGA
New York
S$317 Return, found 3 days ago
S$317
Return
found 3 days ago
Select United flight, departing Fri, 1 Aug from Washington to New York, returning Mon, 1 Sep, priced at S$317 found 3 days ago
Delta
Tue, 19 Aug - Tue, 26 Aug
IAD
Washington
LGA
New York
S$322 Return, found 2 days ago
S$322
Return
found 2 days ago
Select Delta flight, departing Tue, 19 Aug from Washington to New York, returning Tue, 26 Aug, priced at S$322 found 2 days ago
American Airlines
Tue, 19 Aug - Tue, 26 Aug
IAD
Washington
LGA
New York
S$323 Return, found 2 days ago
S$323
Return
found 2 days ago
Select American Airlines flight, departing Tue, 19 Aug from Washington to New York, returning Tue, 26 Aug, priced at S$323 found 2 days ago
Southern Airways Express
Tue, 19 Aug - Tue, 26 Aug
IAD
Washington
LGA
New York
S$329 Return, found 2 days ago
S$329
Return
found 2 days ago
Select Southern Airways Express flight, departing Tue, 19 Aug from Washington to New York, returning Tue, 26 Aug, priced at S$329 found 2 days ago

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

March is typically the cheapest month to fly

From S$116 - S$397 per traveller.

Graph displaying average flight prices per month

Washington to New York route information
Origin airport
Washington Dulles Intl.
Destination airport
LaGuardia
Airlines serving
United
Return price
S$242
Distance
364 km
Average flight time
1 hour 29 mins

Perfect flights from Washington to New York

Your Journey from Washington to New York

Start your unforgettable journey with Expedia. Our broad selection of flights from Washington to New York caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including United, American Airlines, Delta, Southern Airways Express. Our selection of flights from Washington Dulles Intl. to LaGuardia caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Washington to New York Flights

Experience the joy of finding cheap flights from Washington Dulles Intl. to LaGuardia that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$121 and roundtrip prices from S$242*.
 

Pre-Flight Essentials

Ensure a smooth journey from Washington to New York with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant New York

Picture yourself stepping off the plane in New York and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Washington to New York Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Washington to New York.
 

Beyond the Flight – Exploring New York

With Expedia, your adventure extends beyond the flight. Explore New York at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Washington to New York with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Washington to New York with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Dulles Intl. Airport to LaGuardia Airport?
Based on fares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Washington Dulles Intl. Airport (IAD) and LGA start from S$242. Book now to score the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dulles Intl. Airport to LaGuardia Airport?
Most flights can be conveniently cancelled online, but whether you incur a fee depends on your airline. If you do have to cancel your break, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Washington Dulles Intl. Airport (IAD) to LGA that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Dulles Intl. Airport to LaGuardia Airport (LGA) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from IAD to LaGuardia Airport?
That new movie you've been wanting to see will have to wait --- the flight distance between Washington Dulles Intl. Airport (IAD) and LaGuardia Airport is only 370 kilometres. The captain will be asking you to buckle up for touchdown before you know it.
Which airlines fly direct from IAD to LaGuardia Airport?
Flying directly from IAD to LGA is simple with United Airlines (UA). This top carrier operates 252 flights each month.
Are IAD to LaGuardia Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices from Washington Dulles Intl. Airport (IAD) to LGA are available up to a year before departure on Expedia. And although you may occasionally pick up fantastic last-minute deals, it's never a sure thing. Also, booking your flights in advance means you'll have more choices --- and you can avoid being wedged in the dreaded middle seat! We're constantly updating our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

Explore a world of travel with Expedia

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*Available to Expedia members.