Cheap flights to Dulles Intl

ICT — IAD
25 Mar — 1 Apr1
Return
1 adult
Economy
From?
To?
Sat 25-3
Sat 1-4

Were you looking for Flights from Dulles Intl?

Flights to Dulles Intl in 2023

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inAugustHigh demand for flights, 11% potential price rise
Search Deals
Cheapest inAprilBest time to find cheap flights, 2% potential price drop
Search Deals
Average priceS$ 1,598Average for return flights in March 2023
Search Deals
Return fromS$ 1,527From Singapore Changi to Washington, D.C.
Search Deals
One-way fromS$ 764One-way flight from Singapore Changi (SIN) to Washington, D.C. Dulles Intl (IAD)
Search Deals

Cheap flights to Dulles Intl Airport in March, April 2023

The best prices found for WAS flights for March, April

Dulles Intl Airport 2023 flight deals

Cheap flights to Dulles Intl Airport found for this year

Last minute flights to Dulles Intl Airport

Late deals on return flights to Dulles Intl Airport, departing today and this week

One-way flights to Dulles Intl Airport

The cheapest one-way flights to Dulles Intl Airport

Find flights to Dulles Intl within your budget

Use the slider to find flights to Dulles Intl that fit your budget.

Fly from

Any airport

Budget

S$ 1,530 - S$ 2,190

Route

Depart

Return

Price

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

2023-05-02

2 stops35h 36m

Washington, D.C. Dulles Intl

2023-05-21

1 stop44h 23m

S$ 1,530

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

2023-05-02

2 stops31h 14m

Washington, D.C. Dulles Intl

2023-05-21

2 stops56h 03m

S$ 1,554

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

2023-05-02

1 stop24h 40m

Washington, D.C. Dulles Intl

2023-05-21

1 stop28h 20m

S$ 1,719

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

2023-05-09

2 stops24h 50m

Washington, D.C. Dulles Intl

2023-05-30

1 stop30h 25m

S$ 1,721

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

2023-05-09

1 stop33h 05m

Washington, D.C. Dulles Intl

2023-05-30

1 stop29h 20m

S$ 1,761

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

2023-05-02

1 stop33h 10m

Washington, D.C. Dulles Intl

2023-05-23

1 stop24h 40m

S$ 1,762

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

2023-05-23

2 stops27h 21m

Washington, D.C. Dulles Intl

2023-06-06

2 stops29h 26m

S$ 1,985

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

2023-05-23

1 stop43h 50m

Washington, D.C. Dulles Intl

2023-06-06

1 stop22h 20m

S$ 2,071

Singapore ChangiWashington, D.C. Dulles Intl

SIN - IAD

SINIAD

Singapore Changi

2023-05-09

2 stops27h 20m

Washington, D.C. Dulles Intl

2023-05-30

2 stops44h 30m

S$ 2,190

Flights are sorted by cheapest first

Deals found on 19-3

When is the best time to fly to Dulles Intl Airport?

Average Dulles Intl flight ticket prices and weather conditions for 2023 and 2024 by month

SIN - WAS

Price

S$ 1,412 - S$ 5,169

WAS

Temperature

2 - 27 °C

WAS

Rainfall

66 - 102 mm

When is the best time to book a flight to Dulles Intl?

The price you pay for your flight to Dulles Intl may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Which day is cheapest to fly to Dulles Intl?

The cheapest flights to Dulles Intl are usually found when departing on a Tuesday. The departure day with the highest cost at present is Saturday.

What time of day is cheapest to fly to IAD airport?

To get the best value, try booking a flight at midday when visiting Dulles Intl. Generally the prices will increase for flights in the evening as these tend to have higher demand.

Search flights to Dulles Intl by cabin class

Prem Economyfrom S$ 2,820/person
Economyfrom S$ 1,195/person

Fly your favourite airline to Dulles Intl

Fly with Cheapflights

What makes Cheapflights the go-to destination for all your flight needs

Deals for Dulles Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Dulles Intl.

Cheapflights does show flights with no change fees to all users. To see these options for flights to Dulles Intl, users can toggle the no change fees filter when performing a flight search.

Yes, Cheapflights does offer price alerts on Dulles Intl flights so you can book your travels when it’s right. The Price Alert feature is available after a flight search is performed above.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.