Cheap flights from LaGuardia (LGA) to Dulles Intl (IAD)

LGA — IAD
Oct 3 — Oct 101

How to find the cheapest flight from LaGuardia (LGA) to Dulles Intl (IAD)

All the information you need to plan the best LGA to IAD flight in 2022: compare LaGuardia to Dulles Intl flight prices with the expected peak season, weather and rainfall in Dulles Intl.

LGA - IAD

Price

$165 - $260

IAD

Temperature

35.6 - 80.6 °F

IAD

Rainfall

2.6 - 4 inches

Popular inAprilHigh demand for flights, 22% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 19% potential price drop
Round-trip from$165From New York LaGuardia to Washington, D.C. Dulles Intl
One-way from$90One-way flight from New York LaGuardia to Washington, D.C. Dulles Intl

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

Travelers have found it’s best to book a flight 40 days in advance to save up to 80% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 40 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport 1-2 weeks in advance for as low as $226, or $309 for flights within the next 24 hours.

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

February is one of the best times of the year to fly to Washington, D.C. Dulles Intl Airport from New York LaGuardia Airport. Prices for February average $183 per person but you can even find prices for as low as $97. The most expensive prices can be found in the month of August. Opting for a February flight can save you 13% on your journey compared to booking in August

When is the cheapest time to fly from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport (LGA - IAD)?

When flying from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from LaGuardia to Dulles Intl in September, October 2022

The best prices found for LGA to IAD flights for September, October
Oct 26 - Oct 26
LGA

New York LaGuardia

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 33m
IAD

Washington, D.C. Dulles Intl

LGA

New York LaGuardia

Nonstop

1h 32m
$136

United Airlines

Pick Dates

Deal found 9/26/22

Oct 26 - Nov 2
LGA

New York LaGuardia

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 25m
IAD

Washington, D.C. Dulles Intl

LGA

New York LaGuardia

Nonstop

1h 20m
$141

United Airlines

Pick Dates

Deal found 9/26/22

Oct 11 - Oct 12
LGA

New York LaGuardia

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 33m
IAD

Washington, D.C. Dulles Intl

LGA

New York LaGuardia

Nonstop

1h 32m
$142

United Airlines

Pick Dates

Deal found 9/25/22

LaGuardia to Dulles Intl 2022 flight deals

Cheap flights to Dulles Intl from LaGuardia found for this year
Oct 26 - Oct 26
LGA

New York LaGuardia

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 33m
IAD

Washington, D.C. Dulles Intl

LGA

New York LaGuardia

Nonstop

1h 32m
$136

United Airlines

Pick Dates

Deal found 9/26/22

Oct 26 - Nov 2
LGA

New York LaGuardia

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 25m
IAD

Washington, D.C. Dulles Intl

LGA

New York LaGuardia

Nonstop

1h 20m
$141

United Airlines

Pick Dates

Deal found 9/26/22

Oct 11 - Oct 12
LGA

New York LaGuardia

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 33m
IAD

Washington, D.C. Dulles Intl

LGA

New York LaGuardia

Nonstop

1h 32m
$142

United Airlines

Pick Dates

Deal found 9/25/22

Cheap United Airlines flights from LaGuardia to Dulles Intl

Oct 26 - Oct 26
LGA

New York LaGuardia

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 33m
IAD

Washington, D.C. Dulles Intl

LGA

New York LaGuardia

Nonstop

1h 32m
$136

United Airlines

Pick Dates

Deal found 9/26/22

Oct 26 - Nov 2
LGA

New York LaGuardia

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 25m
IAD

Washington, D.C. Dulles Intl

LGA

New York LaGuardia

Nonstop

1h 20m
$141

United Airlines

Pick Dates

Deal found 9/26/22

Oct 18 - Oct 19
LGA

New York LaGuardia

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 25m
IAD

Washington, D.C. Dulles Intl

LGA

New York LaGuardia

Nonstop

1h 33m
$142

United Airlines

Pick Dates

Deal found 9/26/22

Cheap American Airlines flights from LaGuardia to Dulles Intl

Oct 29 - Oct 29
LGA

New York LaGuardia

IAD

Washington, D.C. Dulles Intl

1 stop

6h 34m
IAD

Washington, D.C. Dulles Intl

LGA

New York LaGuardia

1 stop

7h 49m
$169

American Airlines

Pick Dates

Deal found 9/26/22

Oct 6 - Oct 6
LGA

New York LaGuardia

IAD

Washington, D.C. Dulles Intl

1 stop

8h 52m
IAD

Washington, D.C. Dulles Intl

LGA

New York LaGuardia

1 stop

5h 01m
$424

American Airlines

Pick Dates

Deal found 9/27/22

Oct 8 - Oct 11
LGA

New York LaGuardia

IAD

Washington, D.C. Dulles Intl

2 stops

9h 39m
IAD

Washington, D.C. Dulles Intl

LGA

New York LaGuardia

2 stops

9h 40m
$479

American Airlines

Pick Dates

Deal found 9/27/22

Non-stop flights to Dulles Intl from LaGuardia

Save time with LaGuardia to Dulles Intl direct flight deals
Oct 26 - Oct 26
LGA

New York LaGuardia

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 33m
IAD

Washington, D.C. Dulles Intl

LGA

New York LaGuardia

Nonstop

1h 32m
$136

United Airlines

Pick Dates

Deal found 9/26/22

Oct 26 - Nov 2
LGA

New York LaGuardia

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 25m
IAD

Washington, D.C. Dulles Intl

LGA

New York LaGuardia

Nonstop

1h 20m
$141

United Airlines

Pick Dates

Deal found 9/26/22

Oct 18 - Oct 25
LGA

New York LaGuardia

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 23m
IAD

Washington, D.C. Dulles Intl

LGA

New York LaGuardia

Nonstop

1h 26m
$142

United Airlines

Pick Dates

Deal found 9/27/22

Last minute flights from LaGuardia to Dulles Intl

Late deals on return flights to Dulles Intl from LaGuardia, departing today and this week
Oct 8 - Oct 11
LGA

New York LaGuardia

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 25m
IAD

Washington, D.C. Dulles Intl

LGA

New York LaGuardia

Nonstop

1h 23m
$230

United Airlines

Pick Dates

Deal found 9/25/22

Oct 3 - Oct 3
LGA

New York LaGuardia

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 33m
IAD

Washington, D.C. Dulles Intl

LGA

New York LaGuardia

1 stop

7h 52m
$236

United Airlines

Pick Dates

Deal found 9/26/22

Oct 7 - Nov 10
LGA

New York LaGuardia

IAD

Washington, D.C. Dulles Intl

Nonstop

1h 23m
IAD

Washington, D.C. Dulles Intl

LGA

New York LaGuardia

Nonstop

1h 19m
$240

United Airlines

Pick Dates

Deal found 9/26/22

One-way flights to Dulles Intl from LaGuardia

The cheapest one-way flights from LaGuardia to Dulles Intl
Oct 26
LGA

New York LaGuardia

IAD

Washington, D.C. Dulles Intl

1 stop

18h 12m
$82

Multiple Airlines

Pick Dates

Deal found 9/27/22

Oct 19
LGA

New York LaGuardia

IAD

Washington, D.C. Dulles Intl

1 stop

18h 12m
$83

Multiple Airlines

Pick Dates

Deal found 9/28/22

Oct 19
LGA

New York LaGuardia

IAD

Washington, D.C. Dulles Intl

1 stop

18h 12m
$84

Multiple Airlines

Pick Dates

Deal found 9/27/22

Related info for your journey

Useful info, stats and facts about LaGuardia to Dulles Intl flights.

Which airlines flying from New York LaGuardia to Washington, D.C. Dulles Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from New York LaGuardia to Washington, D.C. Dulles Intl have new flexible policies in place due to COVID-19. United Airlines, Train, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Can I find flights from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport for under $200 on Cheapflights?

Yes, there are multiple flights from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport for under $200. The cheapest flight booked recently is on United Airlines for just $136, but on average you can expect to pay $165.

Are there nonstop flights from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport under $200. A good price for a nonstop flight from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport is less than $169.

Are there last-minute flights available from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport for under $300?

There are currently 20+ open flights from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $300.

What days are nonstop flights available from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport?

Nonstop flights can be found on the following days: Wednesday, Thursday, Friday.

How many flights depart from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport on average per day?

6 flight departures from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport per day on average.
Early Morning (Midnight to 6am) - 50% of flight departures
Morning (6am - Noon) - 33% of flight departures
Evening (6pm - Midnight) - 17% of flight departures

How long is the flight from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport?

Departing from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport will take you 1h 33m. There are 229 mi between New York LaGuardia Airport and Washington, D.C. Dulles Intl Airport. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport round-trip?

United Airlines, at $136, was found to be the cheapest airline from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include American Airlines and Delta. United Airlines is currently priced 33% below the average price you’ll pay for this route.

What are the most popular airlines that fly from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport?

When booking a flight from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport, you may want to consider flying on Train, American Airlines or Delta as they are the most popular for this route.

What are the most reliable airlines from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport?

No one likes to see their flight delayed. When booking a flight from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport consider choosing ANA (96%), Republic Airways (81%) or Avianca (80%) as they are the most reliable in getting you off to your destination on time.

What are the cheapest flights from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport?

The cheapest flight price from New York LaGuardia Airport to Washington, D.C. Dulles Intl Airport is $60. On average you can expect to pay $270. The most popular route, (New York LaGuardia - Washington, D.C. Dulles Intl), can usually be booked for $136.

Alternative routes for LaGuardia to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from LaGuardia to Dulles Intl

The chart below displays the airlines Cheapflights users traveling from LaGuardia to Dulles Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
United AirlinesCheapest$127Average$207FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights

Hourly flight availability from LaGuardia to Dulles Intl

See what time of day planes typically take off from LaGuardia to Dulles Intl
8%of flight departuresEarly morningMidnight to 6 am
38%of flight departuresMorning6 am to noon
33%of flight departuresAfternoonNoon to 6 pm
21%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from LaGuardia to Dulles Intl

See how many times per day planes take to the skies headed from LaGuardia to Dulles Intl
Sunday5daily flights
Monday12daily flights
Tuesday12daily flights
Wednesday10daily flights
Thursday13daily flights
Friday8daily flights
Saturday3daily flights