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Cheap flights from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport from $54

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport departing on 2/3. 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 New York LaGuardia Airport to Washington, D.C.

Cheap round-trip flights

These are some of the best round-trip flight deals from New York LaGuardia Airport to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from New York LaGuardia Airport to Washington, D.C..

Cheap last minute flights

Planning a quick getaway from New York LaGuardia Airport to Washington, D.C.? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from New York LaGuardia Airport to Washington, D.C.

Find recent round-trip train or bus tickets from New York LaGuardia Airport to Washington, D.C..

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
10:59 am - 5:20 pmLGA-IAD
6h 21m1 stop
4:42 pm - 10:00 pmIAD-LGA
5h 18m1 stop
$106Frontier
Find Deal
Mon, Feb 3 - Thu, Feb 6
10:50 pm - 10:44 amLGA-IAD
11h 54m1 stop
12:37 pm - 10:00 pmIAD-LGA
9h 23m1 stop
$107Frontier
Find Deal
Sat, Feb 1 - Tue, Feb 4
10:50 pm - 10:44 amLGA-IAD
11h 54m1 stop
12:37 pm - 10:00 pmIAD-LGA
9h 23m1 stop
$108Frontier
Find Deal
Sat, Feb 1 - Tue, Feb 4
10:50 pm - 10:44 amLGA-IAD
11h 54m1 stop
12:37 pm - 10:00 pmIAD-LGA
9h 23m1 stop
$109Frontier
Find Deal
Sat, Feb 1 - Tue, Feb 4
8:05 pm - 2:39 pmLGA-IAD
18h 34m1 stop
7:31 pm - 12:00 pmIAD-LGA
16h 29m1 stop
Tue, Feb 18 - Sun, Feb 23
6:00 am - 7:26 amLGA-IAD
1h 26mnonstop
5:10 pm - 6:47 pmIAD-LGA
1h 37mnonstop
$189United Airlines
Find Deal
Sat, Jan 18 - Sat, Jan 18
10:27 am - 11:53 amLGA-IAD
1h 26mnonstop
8:15 am - 9:45 amIAD-LGA
1h 30mnonstop
$213United Airlines
Find Deal
Tue, Jan 21 - Tue, Jan 28
6:28 pm - 10:44 amLGA-IAD
16h 16m2 stops
11:19 am - 10:00 pmIAD-LGA
10h 41m1 stop
Sat, Feb 1 - Sat, Feb 8
7:59 am - 1:23 pmLGA-IAD
5h 24m1 stop
6:22 am - 1:22 pmIAD-LGA
7h 00m1 stop
$256American Airlines
Find Deal
Mon, Jan 20 - Mon, Jan 27
6:00 am - 1:22 pmLGA-IAD
7h 22m1 stop
6:22 am - 11:59 amIAD-LGA
5h 37m1 stop
$271American Airlines
Find Deal
Wed, Jan 22 - Thu, Jan 23
10:59 am - 5:20 pmLGA-IAD
6h 21m1 stop
$54Frontier
Find Deal
Mon, Feb 3
10:50 pm - 10:44 amLGA-IAD
11h 54m1 stop
$55Frontier
Find Deal
Thu, Feb 6
10:27 am - 11:53 amLGA-IAD
1h 26mnonstop
$119United Airlines
Find Deal
Thu, Jan 16
6:00 am - 7:26 amLGA-IAD
1h 26mnonstop
$125United Airlines
Find Deal
Sat, Jan 18
2:30 pm - 7:35 pmLGA-IAD
5h 05m1 stop
$128American Airlines
Find Deal
Wed, Jan 15
11:30 am - 4:01 pmLGA-IAD
4h 31m1 stop
$130American Airlines
Find Deal
Thu, Feb 13
10:59 am - 11:26 amLGA-IAD
24h 27m3 stops
Tue, Jan 7
6:00 am - 9:09 pmLGA-IAD
15h 09m3 stops
Fri, Jan 10
4:59 pm - 11:13 pmLGA-IAD
6h 14m1 stop
$197Delta
Find Deal
Tue, Mar 4
6:00 am - 11:50 amLGA-IAD
5h 50m1 stop
$792Delta
Find Deal
Mon, Dec 30
6:00 am - 7:28 amLGA-IAD
1h 28mnonstop
10:10 pm - 11:30 pmIAD-LGA
1h 20mnonstop
$324United Airlines
Find Deal
Sat, Dec 28 - Fri, Jan 3
6:00 am - 1:23 pmLGA-IAD
7h 23m1 stop
9:19 am - 4:26 pmIAD-LGA
7h 07m1 stop
$383American Airlines
Find Deal
Sat, Dec 28 - Fri, Jan 3
6:00 am - 7:28 amLGA-IAD
1h 28mnonstop
10:10 pm - 11:30 pmIAD-LGA
1h 20mnonstop
$384United Airlines
Find Deal
Sat, Dec 28 - Sun, Dec 29
7:29 pm - 8:57 pmLGA-IAD
1h 28mnonstop
10:10 pm - 11:30 pmIAD-LGA
1h 20mnonstop
$398United Airlines
Find Deal
Sat, Dec 28 - Tue, Dec 31
7:29 pm - 8:57 pmLGA-IAD
1h 28mnonstop
8:15 am - 9:43 amIAD-LGA
1h 28mnonstop
$400United Airlines
Find Deal
Sat, Dec 28 - Sat, Jan 4
6:00 am - 7:28 amLGA-IAD
1h 28mnonstop
10:10 pm - 11:30 pmIAD-LGA
1h 20mnonstop
$409United Airlines
Find Deal
Fri, Dec 27 - Sun, Dec 29
7:29 pm - 8:57 pmLGA-IAD
1h 28mnonstop
5:10 pm - 6:43 pmIAD-LGA
1h 33mnonstop
$428United Airlines
Find Deal
Sat, Dec 28 - Mon, Dec 30
7:20 pm - 12:02 amLGA-IAD
4h 42m1 stop
9:19 am - 4:26 pmIAD-LGA
7h 07m1 stop
$434American Airlines
Find Deal
Fri, Dec 27 - Fri, Jan 3
12:29 pm - 9:05 pmLGA-IAD
8h 36m1 stop
2:00 pm - 10:00 amIAD-LGA
20h 00m1 stop
$794Frontier
Find Deal
Fri, Dec 27 - Sat, Dec 28
10:59 am - 7:40 amLGA-IAD
20h 41m1 stop
2:00 pm - 10:00 amIAD-LGA
20h 00m1 stop
$1,033Frontier
Find Deal
Sat, Dec 28 - Sat, Jan 4
6:00 am - 7:26 amLGA-IAD
1h 26mnonstop
5:10 pm - 6:47 pmIAD-LGA
1h 37mnonstop
$189United Airlines
Find Deal
Sat, Jan 18 - Sat, Jan 18
10:27 am - 11:53 amLGA-IAD
1h 26mnonstop
8:15 am - 9:45 amIAD-LGA
1h 30mnonstop
$213United Airlines
Find Deal
Tue, Jan 21 - Tue, Jan 28
10:27 am - 11:53 amLGA-IAD
1h 26mnonstop
10:10 pm - 11:30 pmIAD-LGA
1h 20mnonstop
$237United Airlines
Find Deal
Wed, Jan 22 - Mon, Jan 27
7:29 pm - 8:55 pmLGA-IAD
1h 26mnonstop
12:35 pm - 2:05 pmIAD-LGA
1h 30mnonstop
$267United Airlines
Find Deal
Fri, Jan 10 - Sun, Jan 12
7:29 pm - 8:56 pmLGA-IAD
1h 27mnonstop
8:22 am - 9:48 amIAD-LGA
1h 26mnonstop
$272United Airlines
Find Deal
Sat, Apr 5 - Sun, Apr 6
7:29 pm - 8:55 pmLGA-IAD
1h 26mnonstop
10:10 pm - 11:30 pmIAD-LGA
1h 20mnonstop
$273United Airlines
Find Deal
Sat, Jan 18 - Sun, Jan 19
6:00 am - 7:26 amLGA-IAD
1h 26mnonstop
12:35 pm - 2:05 pmIAD-LGA
1h 30mnonstop
$274United Airlines
Find Deal
Sat, Jan 18 - Sun, Jan 19
7:29 pm - 8:55 pmLGA-IAD
1h 26mnonstop
10:10 pm - 11:30 pmIAD-LGA
1h 20mnonstop
$275United Airlines
Find Deal
Sat, Jan 25 - Sun, Jan 26
6:00 am - 7:28 amLGA-IAD
1h 28mnonstop
8:15 am - 9:45 amIAD-LGA
1h 30mnonstop
$281United Airlines
Find Deal
Wed, Jan 15 - Thu, Jan 16
2:50 pm - 4:18 pmLGA-IAD
1h 28mnonstop
10:10 pm - 11:30 pmIAD-LGA
1h 20mnonstop
$297United Airlines
Find Deal
Sat, Feb 1 - Sat, Feb 8

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

Our best Frontier deals on New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport flight tickets
Frontier
Feb 3
LGA10:59 amNew York LaGuardia
6h 21m
1 stop
IAD5:20 pmWashington, D.C. Dulles Intl
Feb 6
IAD4:42 pmWashington, D.C. Dulles Intl
5h 18m
1 stop
LGA10:00 pmNew York LaGuardia
Frontier
Feb 1
LGA10:50 pmNew York LaGuardia
11h 54m
1 stop
IAD10:44 amWashington, D.C. Dulles Intl
Feb 4
IAD12:37 pmWashington, D.C. Dulles Intl
9h 23m
1 stop
LGA10:00 pmNew York LaGuardia
Frontier
Feb 1
LGA10:50 pmNew York LaGuardia
11h 54m
1 stop
IAD10:44 amWashington, D.C. Dulles Intl
Feb 4
IAD12:37 pmWashington, D.C. Dulles Intl
9h 23m
1 stop
LGA10:00 pmNew York LaGuardia

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

Our best United Airlines deals on New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Jan 18
LGA6:00 amNew York LaGuardia
1h 26m
IAD7:26 amWashington, D.C. Dulles Intl
Jan 18
IAD5:10 pmWashington, D.C. Dulles Intl
1h 37m
LGA6:47 pmNew York LaGuardia
United Airlines
Jan 21
LGA10:27 amNew York LaGuardia
1h 26m
IAD11:53 amWashington, D.C. Dulles Intl
Jan 28
IAD8:15 amWashington, D.C. Dulles Intl
1h 30m
LGA9:45 amNew York LaGuardia
United Airlines
Jan 28
LGA9:20 amNew York LaGuardia
9h 23m
1 stop
IAD6:43 pmWashington, D.C. Dulles Intl
Jan 28
IAD10:10 pmWashington, D.C. Dulles Intl
1h 20m
LGA11:30 pmNew York LaGuardia

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from New York LaGuardia Airport to Washington, D.C. Dulles Intl 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 Washington, D.C. Dulles Intl Airport?

In general, April is the cheapest month to fly from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $236. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of April, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $243.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Saturday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $268. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport for around $306.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from New York LaGuardia Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $263 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $316 on average. Flights to Washington, D.C. Dulles Intl Airport from New York LaGuardia Airport at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

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

There are 4 cabin classes available to choose from on New York LaGuardia to Washington, D.C. Dulles Intl 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 New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 54% on your flight if you consider stops on a New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport flight.

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

As of December 2024, prices for New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport flights are approximately 33% more expensive when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$54

Fastest flight time

1h 25m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from New York LaGuardia Airport in the past 72 hours is $54. The best round-trip flight deal from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $106.
The fastest flight from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport takes 1h 25m
Direct flights go from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport every day.

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

    A flight from New York LaGuardia to Washington, D.C. Dulles Intl will travel around 227.7 mi. Typically, this will take 1h 25m by plane in normal conditions.

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

    Prices for flights from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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


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

Compare and see reviews for airlines that fly from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $188Free CancellationRating
7.4
9,009 reviews
Search United Airlines flights
  • United Airlines Flights From New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport

    United Airlines flight deals from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport start from $188 round-trip. Over the 28 United Airlines flights for this route in a normal week, average airfare is usually $319 round-trip - but some users have found much cheaper deals with momondo.


Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New York to Washington, D.C. for you.

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

Flights from New York to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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 Washington, D.C. from New York.

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

Yes momondo offers price alerts on flights to Washington, D.C. from New York. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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