IAD - LGA

$65 Find Cheap Flights from Washington Dulles Airport to New York LaGuardia Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to LaGuardia departing on 7/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to New York LaGuardia Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to New York, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to New York, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Dulles Intl to LaGuardia (IAD-LGA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to LaGuardia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to LaGuardia

Tue, Jul 8 - Sat, Jul 12
United Airlines Logo
12:42 pm - 2:18 pmIAD-LGA
1h 36mnonstop
United Airlines Logo
6:00 am - 7:27 amLGA-IAD
1h 27mnonstop
$129United Airlines
Find Deal
Fri, Aug 1 - Mon, Aug 4
United Airlines Logo
10:15 pm - 11:39 pmIAD-LGA
1h 24mnonstop
United Airlines Logo
10:29 am - 11:55 amLGA-IAD
1h 26mnonstop
$133United Airlines
Find Deal
Sat, Jun 28 - Wed, Jul 2
Frontier Logo
4:16 pm - 11:26 pmIAD-LGA
7h 10m1 stop
Frontier Logo
10:00 pm - 10:09 amLGA-IAD
12h 09m1 stop
$170Frontier
Find Deal
Fri, Jul 4 - Fri, Jul 11
Frontier Logo
4:24 pm - 11:26 pmIAD-LGA
7h 02m1 stop
Frontier Logo
10:00 pm - 11:27 amLGA-IAD
13h 27m1 stop
$180Frontier
Find Deal
Sat, Jul 12 - Mon, Jul 14
American Airlines Logo
5:39 pm - 11:45 pmIAD-LGA
6h 06m1 stop
American Airlines Logo
6:00 am - 12:49 pmLGA-IAD
6h 49m1 stop
$292American Airlines
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Tue, Jul 15 - Tue, Jul 22
 Logo
5:40 pm - 10:02 pmIAD-LGA
28h 22m3 stops
 Logo
11:55 am - 11:20 amLGA-IAD
23h 25m3 stops
Thu, Jul 17 - Mon, Jul 21
American Airlines Logo
9:03 am - 3:10 pmIAD-LGA
6h 07m1 stop
American Airlines Logo
10:02 am - 5:09 pmLGA-IAD
7h 07m1 stop
$301American Airlines
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Wed, Aug 20 - Mon, Aug 25
Delta Logo
6:00 am - 11:41 pmIAD-LGA
17h 41m1 stop
Delta Logo
2:40 pm - 10:55 pmLGA-IAD
8h 15m1 stop
$303Delta
Find Deal
Tue, Jul 15 - Tue, Jul 22
 Logo
5:40 pm - 10:02 pmIAD-LGA
28h 22m3 stops
 Logo
11:55 am - 11:20 amLGA-IAD
23h 25m3 stops
Wed, Aug 20 - Mon, Aug 25
Delta Logo
6:00 am - 4:47 pmIAD-LGA
10h 47m2 stops
Delta Logo
2:40 pm - 10:55 pmLGA-IAD
8h 15m1 stop
$393Delta
Find Deal
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KAYAK's insights & trends for Dulles Intl to LaGuardia flights

Get data-powered insights and trends into flights from Dulles Intl to LaGuardia to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Washington Dulles Airport to New York LaGuardia Airport?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport clicked on KAYAK for each day over the last 12 months.

For Washington Dulles Airport to New York LaGuardia Airport, Tuesday is the cheapest day to fly on average and Monday is the most expensive. Flying from New York LaGuardia Airport back to Washington Dulles Airport, the best deals are generally found on Friday, with Sunday being the most expensive.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport is March, where tickets cost $272 (return) on average. On the other hand, the most expensive months are June and November, where the average cost of round-trip tickets is $431 and $421 respectively.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low seasonJanuary
High seasonOctober
Cheapest flight$65
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Washington Dulles Airport to New York LaGuardia Airport

When to book flights from Dulles Intl to LaGuardia

Are your dates flexible? Find out the best times to travel from Dulles Intl to LaGuardia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to New York LaGuardia Airport flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport was $65 for a one-way ticket and $129 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and New York LaGuardia Airport?

    A passport is not required to fly from Washington Dulles Airport to New York LaGuardia Airport.

  • Which airlines offer Wi-Fi service onboard planes from Washington Dulles Airport to New York LaGuardia Airport?

    Delta, American Airlines, JetBlue, United Airlines, and Air Canada offer inflight Wi-Fi service on the Washington Dulles Airport to New York LaGuardia Airport flight route.

  • Which aircraft models fly most regularly from Washington Dulles Airport to New York LaGuardia Airport?

    The Embraer 175 (Enhanced Winglets) is the aircraft model that flies most regularly on the Washington Dulles Airport to New York LaGuardia Airport flight route.

  • Which airline alliances offer flights from Washington Dulles Airport to New York LaGuardia Airport?

    Star Alliance is the only airline alliance operating flights between Washington Dulles Airport and New York LaGuardia Airport.

  • On which days can I fly direct from Washington Dulles Airport to New York LaGuardia Airport?

    There are nonstop flights from Washington Dulles Airport to New York LaGuardia Airport on a daily basis.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to New York LaGuardia Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to New York LaGuardia Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to New York LaGuardia Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to New York LaGuardia Airport from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to New York LaGuardia Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to New York LaGuardia Airport with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and LGA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to New York LaGuardia Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to New York LaGuardia Airport from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $103 or less one-way and $267 or less round-trip.

Prefer to fly direct from Washington Dulles Airport to New York LaGuardia Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Washington, D.C. Dulles Intl to New York LaGuardia.
Find which airlines fly direct from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport, which days they fly and book direct flights.

Direct departures

Washington, D.C. Dulles Intl to New York LaGuardia

Monday

ANA, Avianca, United Airlines

ANA, Avianca, +1 more

Tuesday

ANA, Avianca, United Airlines

ANA, Avianca, +1 more

Wednesday

ANA, Avianca, United Airlines

ANA, Avianca, +1 more

Thursday

ANA, Avianca, United Airlines

ANA, Avianca, +1 more

Friday

ANA, Avianca, United Airlines

ANA, Avianca, +1 more

Saturday

ANA, Avianca, United Airlines

ANA, Avianca, +1 more

Sunday

ANA, Avianca, United Airlines

ANA, Avianca, +1 more

See more direct flights

Direct returns

New York LaGuardia to Washington, D.C. Dulles Intl

Monday

ANA, Avianca, United Airlines

ANA, Avianca, +1 more

Tuesday

ANA, Avianca, United Airlines

ANA, Avianca, +1 more

Wednesday

ANA, Avianca, United Airlines

ANA, Avianca, +1 more

Thursday

ANA, Avianca, United Airlines

ANA, Avianca, +1 more

Friday

ANA, Avianca, United Airlines

ANA, Avianca, +1 more

Saturday

ANA, Avianca, United Airlines

ANA, Avianca, +1 more

Sunday

ANA, Avianca, United Airlines

ANA, Avianca, +1 more

See more direct flights

Reviews of the top airline flying from Dulles Intl to LaGuardia

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to New York. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to LaGuardia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8809 reviews
7.7Boarding
6.6Food
7.3Comfort
7.0Entertainment
8.1Crew
Airline reviews

I fly UAL 7-8 times per year. This flight was not up to snuff because it boarded very late "due to unexpected delays in restocking the plane" and yet Flight Aware showed the plane had landed some 10 hours earlier--so I think they could have planned accordingly. The FA's were nice but harried. The video system had to be rebooted 3-4 times. The food service was rather abrupt; they forgot my row and when I asked for my meal, they brought it with some impatience. Overall, the flight was fine, but the little details made it feel somewhat mundane and hurried.

6.0 GoodDorothy, May 2025IAD - CDG
Read more United Airlines reviews

I fly UAL 7-8 times per year. This flight was not up to snuff because it boarded very late "due to unexpected delays in restocking the plane" and yet Flight Aware showed the plane had landed some 10 hours earlier--so I think they could have planned accordingly. The FA's were nice but harried. The video system had to be rebooted 3-4 times. The food service was rather abrupt; they forgot my row and when I asked for my meal, they brought it with some impatience. Overall, the flight was fine, but the little details made it feel somewhat mundane and hurried.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

When I booked it on Kayak it aaid that I wasn't allowed hamd luggage. I called United Airlines and it took them 6 minutes to figure out if I was allowed free hand luggage. Surely something that simple they should be able to tell me instantly.

We were delayed in Toronto on the tarmac for THREE hours with no clear indication as to why except that it was not a safety hazard. Pilot did apologize more than once but even he was unable to explain why exactly we were delayed. I overheard the stewards saying that the captain was very frustrated with the situation as well because he was not able to explain why except it had something to do with water supply or system on the aircraft and now we needed to wait for an engineer to approve the aircraft for flight. It was very frustrating and distressing as a passenger and we should have been given complimentary meals at the very least.

Flight was cramped with every seat taken. The food was fine, nothing crazy to write home about. The plane felt dated and needing some TLC, the button for the window shade didn't work and there were no AC outlets to use. When communicating with staff all except one nice lady never seemed happy to help me almost like I was bothering them when asked for things like a glass of water or a snack. The flight was overall fine. It did what was needed which is get me from point A to point B. But it certainly was not special. I don't expect much in economy but I believe economy on a host of other airlines is more memorable and better experience.

The flight was heavily booked so boarding was a lengthy process. The FA’s were rather abrupt during this process but became more gracious as the flight went on. Breakfast (puffed pastry and chewy sausage) was pretty horrible but there was fruit and yogurt which they didn’t mess up. Overall it was fine.

Liked nothing. As per previous segment it was delay delay delay.

I completely missed my flight because the first leg was longer than planned. I had to sleep overnight in the airport because no accommodation was provided and then sent to Trinidad in the morning with an anticipated 7 hour layover before my flight to Georgetown which was now with Caribbean Airlines. I tried twice with customer service to see if they could put me on an earlier flight which had seats available but was told it wasn’t possible.

First class felt like economy, seats were horrible, food was horrible, staff inattentive

EVen warmer in the plane it think it was 24+ degrees

Everything you need to know for your flight from Dulles Intl to LaGuardia

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