Cheap Flights to Dulles Intl

Round-trip
Economy
Boston (BOS)
Washington (WAS)
Mon 1/11
Mon 8/11
Any month
Compare vs. Cheapflights |
Home North America USA Washington Cheap flights to Washington Dulles Intl

Flights to 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 inJulyHigh demand for flights, 165% potential price rise
Cheapest inFebruaryBest time to find cheap flights, 179% potential price drop
Average price20,227,532 ₫Average for round-trip flights in October 2021
Round-trip from32,059,158 ₫From Ho Chi Minh City to Washington Dulles Intl
One-way from227,531 ₫One-way flight from Ho Chi Minh City (SGN) to Washington Dulles Intl (IAD)

Cheap flights to Washington Dulles Intl Airport in October, November 2021

The best prices found for IAD flights for October, November
12 Nov - 8 Dec
28,668,942 ₫pp
SGN
Ho Chi Minh City
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
SGN
Ho Chi Minh City
11 Nov - 8 Dec
28,941,980 ₫pp
SGN
Ho Chi Minh City
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
SGN
Ho Chi Minh City
9 Nov - 8 Dec
29,397,042 ₫pp
SGN
Ho Chi Minh City
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
SGN
Ho Chi Minh City

Washington Dulles Intl Airport 2021 flight deals

Cheap flights to Washington Dulles Intl Airport found for this year
12 Nov - 8 Dec
28,668,942 ₫pp
SGN
Ho Chi Minh City
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
SGN
Ho Chi Minh City
11 Nov - 8 Dec
28,941,980 ₫pp
SGN
Ho Chi Minh City
Multiple Airlines
   
2 STOPS
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
SGN
Ho Chi Minh City
9 Nov - 8 Dec
29,397,042 ₫pp
SGN
Ho Chi Minh City
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
SGN
Ho Chi Minh City

Last minute flights to Washington Dulles Intl Airport

Late deals on round-trip flights to Washington Dulles Intl Airport, departing today and this week
2 Nov - 26 Dec
29,852,104 ₫pp
SGN
Ho Chi Minh City
Turkish Airlines
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Turkish Airlines
 
1 STOP
SGN
Ho Chi Minh City
3 Nov - 24 Dec
32,696,246 ₫pp
SGN
Ho Chi Minh City
Qatar Airways
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Qatar Airways
 
1 STOP
SGN
Ho Chi Minh City
3 Nov - 22 Dec
32,764,506 ₫pp
SGN
Ho Chi Minh City
Qatar Airways
 
1 STOP
IAD
Washington Dulles Intl
IAD
Washington Dulles Intl
Qatar Airways
 
1 STOP
SGN
Ho Chi Minh City

COVID Restrictions

View COVID Travel Restrictions for Dulles Intl

Can I fly to Washington Dulles Intl from USA right now?

Information is based on travel restrictions for travel to Washington Dulles Intl within the United States

Most visitors from USA need to provide a negative COVID-19 test result and/or quarantine to enter Washington Dulles Intl.

COVID-19 testing requirements
Visitors from USA must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Washington Dulles Intl.

Quarantine requirements
Visitors from USA are not required to quarantine after entering Washington Dulles Intl.

Can I fly back to USA from Washington Dulles Intl?

Returning to USA from Washington Dulles Intl

COVID-19 testing requirements
Visitors from Washington Dulles Intl must present a negative RT-PCR (NAAT) test taken 72 hours before departing to USA.

Quarantine requirements
Visitors from Washington Dulles Intl are not required to quarantine after entering USA.

Hide COVID Travel Restrictions for Dulles Intl

Cheapest Prices for Dulles Intl flights by month

The cheapest ticket to Dulles Intl found for each month in 2021 based on historical flight searches by Cheapflights users.
May
21,092,150 ₫
September
19,522,184 ₫
Currently, is the cheapest month in which you can book a flight to Washington Dulles Intl (IAD). Flying to Washington Dulles Intl (IAD) in May will prove the most costly. There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

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 22 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?

At the moment, Saturday is the most economical day to take a flight to Dulles Intl. Monday is likely to be the most costly.

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

Flights in the morning are typically the cheapest time of the day to fly to Dulles Intl. Flights in the evening are usually the most expensive.

Alternative, similarly priced destinations

See alternative destinations where airfare is generally forecast to be close to Dulles Intl flight prices.

Find the best prices for you!

Cheap tickets to Dulles Intl found by our users in Vietnam as recently as October 25, 2021.

Cheapest flights to USA

Not set on Dulles Intl? See the cheapest flights to Vietnam. Airfare prices updated on October 25, 2021.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2021.
Home North America USA Washington Cheap flights to Washington Dulles Intl
  • Round-trip
  • One-way
  • Multi-city
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First