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Cheap Flights to Washington Dulles Intl
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Flights to Washington Dulles Intl in 2021
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
| Popular in | July | High demand for flights, 2% potential price rise |
| Cheapest in | May | Best time to find cheap flights, 2% potential price drop |
| Average price | S$ 1,418 | Average for round-trip flights in June 2021 |
| Round-trip from | S$ 1,195 | From Singapore Changi to Washington Dulles Intl |
| One-way from | S$ 13 | One-way flight from Singapore to Washington |
Cheap flights to Washington Dulles Intl Airport in June, July 2021
The best prices found for IAD flights for June, July
20 Jul - 18 Aug
S$ 1,272pp
SIN
Singapore Changi
Etihad Airways
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Etihad Airways
1 STOP
SIN
Singapore Changi
22 Jul - 29 Sep
S$ 1,341pp
SIN
Singapore Changi
United Airlines
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
United Airlines
2 STOPS
SIN
Singapore Changi
29 Jul - 17 Aug
S$ 1,411pp
SIN
Singapore Changi
Multiple airlines
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Multiple Airlines
2 STOPS
SIN
Singapore Changi
Washington Dulles Intl Airport 2021 flight deals
Cheap flights to Washington Dulles Intl Airport found for this year
17 Dec - 5 Jan
S$ 1,195pp
SIN
Singapore Changi
Turkish Airlines
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Turkish Airlines
1 STOP
SIN
Singapore Changi
17 Dec - 5 Jan
S$ 1,203pp
SIN
Singapore Changi
Turkish Airlines
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Turkish Airlines
1 STOP
SIN
Singapore Changi
28 Oct - 5 Jan
S$ 1,226pp
SIN
Singapore Changi
Turkish Airlines
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Turkish Airlines
1 STOP
SIN
Singapore Changi
When is the best time to fly to Washington Dulles Intl?
Average Washington flight ticket prices and weather conditions for 2021 and 2022 by month.
|
SIN - WAS Price
|
S$ 910 - S$ 1,877
|
|
WAS Temperature
|
9 - 32 °C
|
|
WAS Rainfall
|
60 - 107 mm
|
June is typically the best time to fly to Washington Dulles Intl, but there are other times where great deals are available. If weather is an important factor for you when considering when to fly to Washington Dulles Intl, the warmest period tends to be July, with the wettest being June.
When is the best time to book a flight to Washington Dulles Intl?
To ensure you get the cheapest price possible for a flight to Washington Dulles Intl, you should look to book at least 53 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Which day is cheapest to fly to Washington Dulles Intl?
The cheapest day to fly to Washington Dulles Intl is usually Saturday. At the moment, Sunday is the most expensive.
What time of day is cheapest to fly to IAD airport?
Flights in the afternoon are typically the cheapest time of the day to fly to Washington Dulles Intl. Flights in the morning are usually the most expensive.
Alternative, similarly priced destinations
See alternative destinations where airfare is generally forecast to be close to Washington Dulles Intl flight prices.
Find the best prices for you!
Cheap tickets to Washington Dulles Intl found by our users in Singapore as recently as June 14, 2021.
Singapore City Airport to Washington Dulles Intl flights
from S$ 1,195 pp
Cheapest flights to USA
Not set on Washington Dulles Intl? See the cheapest flights to Singapore. Airfare prices updated on June 14, 2021.
Singapore City Airport to New York flights
from S$ 923 pp
Singapore City Airport to San Francisco flights
from S$ 1,042 pp
Singapore City Airport to Los Angeles flights
from S$ 1,073 pp
Singapore City Airport to Seattle flights
from S$ 1,135 pp
Singapore City Airport to Oakland flights
from S$ 1,136 pp
Singapore City Airport to San Jose flights
from S$ 1,136 pp
Singapore City Airport to Sacramento flights
from S$ 1,179 pp
Singapore City Airport to Honolulu flights
from S$ 1,181 pp
Singapore City Airport to Minneapolis flights
from S$ 1,188 pp
Singapore City Airport to Portland flights
from S$ 1,192 pp
Singapore City Airport to Washington flights
from S$ 1,196 pp
Singapore City Airport to Atlanta flights
from S$ 1,228 pp
Singapore City Airport to Tucson flights
from S$ 1,232 pp
Singapore City Airport to Boston flights
from S$ 1,233 pp
Singapore City Airport to Houston flights
from S$ 1,237 pp
Singapore City Airport to William P. Hobby flights
from S$ 1,237 pp