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Cheap flights from Washington, D.C. Dulles Intl Airport to New York from $65

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to New York departing on 1/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:20 am - 9:47 am
IAD
-
LGA
1h 27mnonstop
United Airlines Logo
6:00 am - 7:30 am
LGA
-
IAD
1h 30mnonstop
$129United Airlines
Thu, Jan 15 - Thu, Jan 22
Frontier Logo
6:00 am - 11:14 pm
IAD
-
LGA
17h 14m1 stop
Frontier Logo
8:30 pm - 11:43 am
LGA
-
IAD
15h 13m1 stop
$130Frontier
Sat, Jan 10 - Sat, Jan 17
United Airlines Logo
12:40 pm - 2:18 pm
IAD
-
LGA
1h 38mnonstop
United Airlines Logo
6:00 am - 7:29 am
LGA
-
IAD
1h 29mnonstop
$131United Airlines
Thu, Feb 19 - Sun, Feb 22
Frontier Logo
6:00 am - 4:29 pm
IAD
-
LGA
10h 29m1 stop
Frontier Logo
6:20 am - 4:28 pm
LGA
-
IAD
10h 08m1 stop
$133Frontier
Thu, Jan 15 - Thu, Jan 22
Frontier Logo
6:00 am - 4:29 pm
IAD
-
LGA
10h 29m1 stop
Frontier Logo
8:30 pm - 11:43 am
LGA
-
IAD
15h 13m1 stop
$134Frontier
Sat, Jan 10 - Sat, Jan 17
United Airlines Logo
10:20 pm - 11:43 pm
IAD
-
LGA
1h 23mnonstop
United Airlines Logo
6:05 am - 7:35 am
LGA
-
IAD
1h 30mnonstop
$138United Airlines
Sat, Jan 3 - Tue, Aug 4
Multiple Airlines Logo
9:35 am - 5:58 pm
IAD
-
LGA
8h 23m1 stop
Multiple Airlines Logo
6:20 am - 4:33 pm
LGA
-
IAD
10h 13m1 stop
$140Multiple Airlines
Fri, Jan 30 - Fri, Feb 6
Frontier Logo
11:39 am - 9:29 pm
IAD
-
LGA
9h 50m1 stop
Frontier Logo
6:20 am - 4:28 pm
LGA
-
IAD
10h 08m1 stop
$145Frontier
Sat, Jan 24 - Mon, Jan 26
United Airlines Logo
5:10 pm - 6:44 pm
IAD
-
LGA
1h 34mnonstop
United Airlines Logo
10:26 am - 11:55 am
LGA
-
IAD
1h 29mnonstop
$147United Airlines
Fri, Jan 2 - Mon, Jan 5
United Airlines Logo
12:40 pm - 2:18 pm
IAD
-
LGA
1h 38mnonstop
United Airlines Logo
10:25 am - 11:54 am
LGA
-
IAD
1h 29mnonstop
$160United Airlines
Thu, Feb 19 - Mon, Feb 23

United Airlines flights from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport flight tickets
United Airlines
Jan 9
IAD8:20 amWashington, D.C. Dulles Intl
1h 27m
LGA9:47 amNew York LaGuardia
Jan 11
LGA6:00 amNew York LaGuardia
1h 30m
IAD7:30 amWashington, D.C. Dulles Intl
$129
Find similar
United Airlines
Feb 19
IAD12:40 pmWashington, D.C. Dulles Intl
1h 38m
LGA2:18 pmNew York LaGuardia
Feb 22
LGA6:00 amNew York LaGuardia
1h 29m
IAD7:29 amWashington, D.C. Dulles Intl
$131
Find similar
United Airlines
Jan 3
IAD10:20 pmWashington, D.C. Dulles Intl
1h 23m
LGA11:43 pmNew York LaGuardia
Aug 4
LGA6:05 amNew York LaGuardia
1h 30m
IAD7:35 amWashington, D.C. Dulles Intl
$138
Find similar

Frontier flights from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport

Our best Frontier deals on Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport flight tickets
Frontier
Jan 10
IAD6:00 amWashington, D.C. Dulles Intl
17h 14m
1 stop
LGA11:14 pmNew York LaGuardia
Jan 17
LGA8:30 pmNew York LaGuardia
15h 13m
1 stop
IAD11:43 amWashington, D.C. Dulles Intl
$130
Find similar
Frontier
Jan 15
IAD6:00 amWashington, D.C. Dulles Intl
10h 29m
1 stop
LGA4:29 pmNew York LaGuardia
Jan 22
LGA6:20 amNew York LaGuardia
10h 08m
1 stop
IAD4:28 pmWashington, D.C. Dulles Intl
$133
Find similar
Frontier
Jan 10
IAD6:00 amWashington, D.C. Dulles Intl
10h 29m
1 stop
LGA4:29 pmNew York LaGuardia
Jan 17
LGA8:30 pmNew York LaGuardia
15h 13m
1 stop
IAD11:43 amWashington, D.C. Dulles Intl
$134
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.New York

IAD - LGA

IADLGA

Washington, D.C. Dulles Intl

Thu 1/15

8:20 am-9:47 am

Nonstop1h 27m

New York LaGuardia

Thu 1/22

6:00 am-7:30 am

Nonstop1h 30m

$129

Washington, D.C.New York

IAD - LGA

IADLGA

Washington, D.C. Dulles Intl

Sat 1/10

6:00 am-11:14 pm

1 stop17h 14m

New York LaGuardia

Sat 1/17

8:30 pm-11:43 am

1 stop15h 13m

$130

Washington, D.C.New York

IAD - LGA

IADLGA

Washington, D.C. Dulles Intl

Thu 2/19

12:40 pm-2:18 pm

Nonstop1h 38m

New York LaGuardia

Sun 2/22

6:00 am-7:29 am

Nonstop1h 29m

$131

Washington, D.C.New York

IAD - LGA

IADLGA

Washington, D.C. Dulles Intl

Thu 1/15

6:00 am-4:29 pm

1 stop10h 29m

New York LaGuardia

Thu 1/22

6:20 am-4:28 pm

1 stop10h 08m

$133

Washington, D.C.New York

IAD - LGA

IADLGA

Washington, D.C. Dulles Intl

Sat 1/10

6:00 am-4:29 pm

1 stop10h 29m

New York LaGuardia

Sat 1/17

8:30 pm-11:43 am

1 stop15h 13m

$134

Washington, D.C.New York

IAD - LGA

IADLGA

Washington, D.C. Dulles Intl

Sat 1/3

10:20 pm-11:43 pm

Nonstop1h 23m

New York LaGuardia

Tue 8/4

6:05 am-7:35 am

Nonstop1h 30m

$138

Washington, D.C.New York

IAD - LGA

IADLGA

Washington, D.C. Dulles Intl

Fri 1/30

9:35 am-5:58 pm

1 stop8h 23m

New York LaGuardia

Fri 2/6

6:20 am-4:33 pm

1 stop10h 13m

$140

Washington, D.C.New York

IAD - LGA

IADLGA

Washington, D.C. Dulles Intl

Sat 1/24

11:39 am-9:29 pm

1 stop9h 50m

New York LaGuardia

Mon 1/26

6:20 am-4:28 pm

1 stop10h 08m

$145

Washington, D.C.New York

IAD - LGA

IADLGA

Washington, D.C. Dulles Intl

Fri 1/2

5:10 pm-6:44 pm

Nonstop1h 34m

New York LaGuardia

Mon 1/5

10:26 am-11:55 am

Nonstop1h 29m

$147

Washington, D.C.New York

IAD - LGA

IADLGA

Washington, D.C. Dulles Intl

Thu 2/19

12:40 pm-2:18 pm

Nonstop1h 38m

New York LaGuardia

Mon 2/23

10:25 am-11:54 am

Nonstop1h 29m

$160

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport

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 New York LaGuardia Airport?

The cheapest month to fly to New York LaGuardia Airport from Washington, D.C. Dulles Intl Airport is in January. Flight prices, which tend to average around $253, are often lower during this time because this is during the off-season. If you don’t want to visit New York LaGuardia Airport in January, then you should wait until March to fly from Washington, D.C. Dulles Intl Airport, when ticket prices are also cheap, with an average price of $272.

What is the cheapest day to depart on your flight to New York LaGuardia Airport?

The cheapest day to depart on your flight to New York LaGuardia Airport is on a Saturday when prices can be found for as low as $257. This is often the case because there is less demand to fly during this day of the week. Flights from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport on a Sunday will generally be more expensive and average around $312. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to New York LaGuardia Airport?

Our data shows that the cheapest Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport flights are usually those with departure times in the evening. Our users have found flights to New York LaGuardia Airport in the evening for as low as $269. Flights at noon are often more expensive with an average ticket price of $320.

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

Fly from Washington, D.C. Dulles Intl to New York LaGuardia for the best Washington, D.C. Dulles Intl - New York LaGuardia flight prices

How far in advance should I book a flight to New York LaGuardia Airport?

You are more likely to see cheaper flights to New York LaGuardia Airport from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to New York LaGuardia Airport for around $324 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New York LaGuardia Airport from Washington, D.C. Dulles Intl Airport for as low as $188 on momondo.

What cabin class options are available on Washington, D.C. Dulles Intl to New York LaGuardia flights?

There are 4 cabin classes available to choose from on Washington, D.C. Dulles Intl to New York LaGuardia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport.

How have Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport flight prices changed over time?

As of December 2025, prices for Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport flights are approximately 30% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport (IAD to LGA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport

Best Price Found

$176

Fastest flight time

1h 17m

Direct flights

Every day
The best one-way flight to New York LaGuardia Airport from Washington, D.C. Dulles Intl Airport in the past 72 hours is $176. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport found on momondo in the last 72 hours is $253.
The fastest flight from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport takes 1h 17m
Direct flights go from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport every day.
Search flight deals

  • How far is Washington, D.C. Dulles Intl to New York LaGuardia by plane?

    There are 227.7 mi between Washington, D.C. Dulles Intl and New York LaGuardia. In terms of flight time, this usually takes a little over 1h 17m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport.

  • What documentation or ID do you need to fly to New York LaGuardia Airport?

    The travel and health documents you'll need for your trip to New York LaGuardia Airport 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 New York LaGuardia Airport. 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 Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport?

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport?

Best airlines flying from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $135Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights

  • United Airlines Flights From Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport

    United Airlines flight deals from Washington, D.C. Dulles Intl Airport to New York LaGuardia Airport start from $135 round-trip. Over the 21 United Airlines flights for this route in a normal week, average airfare is usually $299 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near New York?

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Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to New York?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to New York from Washington, D.C..

Can I find flights from Washington, D.C. to New York with flexible booking policies on momondo?

Yes. All flights to New York from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to New York?

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 New York from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to New York right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to New York flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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