Q: Can I fly back to Singapore from Washington, D.C. Dulles Intl?

Returning to Singapore from Washington, D.C. Dulles Intl COVID-19 testing requirements Visitors from Washington, D.C. Dulles Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 2 days for RT-PCR (NAAT) and 2 days for Antigen (quick-test) before departing to Singapore. Quarantine requirements Visitors from Washington, D.C. Dulles Intl are not required to quarantine after entering Singapore.

Q: What is the cheapest month to fly to Dulles Intl?

January is currently the cheapest month to fly to Dulles Intl . At this moment in time August is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

Question 1

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

Accepted Answer

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 56 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 2

Which day is cheapest to fly to Dulles Intl?

Accepted Answer

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

Question 3

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

Accepted Answer

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

Question 4

Can I fly back to Singapore from Washington, D.C. Dulles Intl?

Accepted Answer

Returning to Singapore from Washington, D.C. Dulles Intl

COVID-19 testing requirements
Visitors from Washington, D.C. Dulles Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 2 days for RT-PCR (NAAT) and 2 days for Antigen (quick-test) before departing to Singapore.

Quarantine requirements
Visitors from Washington, D.C. Dulles Intl are not required to quarantine after entering Singapore.

Question 5

Can I fly to Washington, D.C. Dulles Intl from Singapore right now?

Accepted Answer

Information is based on travel restrictions from Singapore to Washington, D.C. Dulles Intl

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

COVID-19 testing requirements
Visitors from Singapore are not required to present a negative COVID-19 PCR test or antigen result upon entering Washington, D.C. Dulles Intl.

Quarantine requirements
Visitors from Singapore are not required to quarantine after entering Washington, D.C. Dulles Intl.

Question 6

What is the cheapest month to fly to Dulles Intl?

Accepted Answer

January is currently the cheapest month to fly to Dulles Intl. At this moment in time August is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

Popular in	August	High demand for flights, 18% potential price rise
Cheapest in	November	Best time to find cheap flights, 4% potential price drop
Average price	S$ 1,781	Average for return flights in September 2022
Return from	S$ 1,447	From Singapore Changi to Washington, D.C.
One-way from	S$ 649	One-way flight from Singapore Changi (SIN) to Washington, D.C. Dulles Intl (IAD)

Cheap flights to Dulles Intl

Flights to Dulles Intl in 2022

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.