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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 | January | High demand for flights, 0% potential price rise |
| Cheapest in | April | Best time to find cheap flights, 2% potential price drop |
| Average price | HK$5,507 | Average for round-trip flights in April 2021 |
| Round-trip from | HK$5,360 | From Hong Kong to Washington |
| One-way from | HK$3,682 | One-way flight from Hong Kong to Washington |
Cheap flights to Washington Dulles Intl Airport in April, May 2021
The best prices found for IAD flights for April, May
10 May - 2 Nov
HK$5,570pp
HKG
Hong Kong Intl
Multiple airlines
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
1 STOP
HKG
Hong Kong Intl
9 May - 21 Jun
HK$5,593pp
HKG
Hong Kong Intl
Multiple airlines
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
2 STOPS
HKG
Hong Kong Intl
5 May - 9 Jul
HK$5,663pp
HKG
Hong Kong Intl
Japan Airlines
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Japan Airlines
2 STOPS
HKG
Hong Kong Intl
Washington Dulles Intl Airport 2021 flight deals
Cheap flights to Washington Dulles Intl Airport found for this year
24 Dec - 1 Jan
HK$4,863pp
HKG
Hong Kong Intl
American Airlines
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
2 STOPS
HKG
Hong Kong Intl
24 Dec - 1 Jan
HK$4,870pp
HKG
Hong Kong Intl
American Airlines
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
2 STOPS
HKG
Hong Kong Intl
24 Dec - 1 Jan
HK$4,894pp
HKG
Hong Kong Intl
American Airlines
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
1 STOP
HKG
Hong Kong Intl
Last minute flights to Washington Dulles Intl Airport
Late deals on return flights to Washington Dulles Intl Airport, departing today and this week
25 Apr - 10 Sep
HK$18,728pp
HKG
Hong Kong Intl
American Airlines
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
1 STOP
HKG
Hong Kong Intl
25 Apr - 10 Sep
HK$20,453pp
HKG
Hong Kong Intl
Multiple airlines
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Multiple Airlines
1 STOP
HKG
Hong Kong Intl
25 Apr - 10 Sep
HK$35,701pp
HKG
Hong Kong Intl
Multiple airlines
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
American Airlines
2 STOPS
HKG
Hong Kong Intl
Cheapest prices for Washington Dulles Intl flights by month
The cheapest ticket to Washington Dulles Intl found for each month in 2021 based on historical flight searches by Cheapflights users.
January
HK$6,195
February
HK$5,218
March
HK$8,561
April
HK$4,448
May
HK$5,211
June
HK$5,240
July
HK$6,253
August
HK$8,605
September
HK$4,665
October
HK$5,467
November
HK$5,842
December
HK$3,688
At the present moment the cheapest month to fly to Washington Dulles Intl is currently December; with August being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.
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.
|
HKG - WAS Price
|
HK$3,688 - HK$13,308
|
|
WAS Temperature
|
9 - 32 °C
|
|
WAS Rainfall
|
60 - 107 mm
|
Flying to Washington Dulles Intl in September is usually considered the best time to fly. However, you will find other deals are always available year round. 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 61 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?
At the moment, Friday is the most economical day to take a flight to Washington Dulles Intl. Saturday is likely to be the most costly.
What time of day is cheapest to fly to IAD airport?
At the moment, flights in the evening are likely to offer the best value for money for your Washington Dulles Intl trip. A flight in the afternoon will more often than not be of higher cost.
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 Hong Kong as recently as April 15, 2021.
Hong Kong International to Washington Dulles Intl flights
from HK$5,570 pp
Cheapest flights to USA
Not set on Washington Dulles Intl? See the cheapest flights to Hong Kong. Airfare prices updated on April 15, 2021.
Hong Kong International to Los Angeles flights
from HK$4,459 pp
Hong Kong International to San Francisco flights
from HK$4,529 pp
Hong Kong International to Houston flights
from HK$4,677 pp
Hong Kong International to Piedmont Triad Intl flights
from HK$4,731 pp
Hong Kong International to Las Vegas flights
from HK$4,840 pp
Hong Kong International to Seattle flights
from HK$4,886 pp
Hong Kong International to Dallas flights
from HK$4,933 pp
Hong Kong International to Chicago flights
from HK$5,042 pp
Hong Kong International to New York flights
from HK$5,143 pp
Hong Kong International to Washington flights
from HK$5,360 pp
Hong Kong International to Memphis flights
from HK$5,368 pp
Hong Kong International to Orlando flights
from HK$5,376 pp
Hong Kong International to Boston flights
from HK$5,399 pp
Hong Kong International to Portland flights
from HK$5,469 pp
Hong Kong International to St Louis flights
from HK$5,749 pp
Hong Kong International to Austin flights
from HK$5,826 pp