Question 1

Do I need to get a visa before I fly to Singapore?

Accepted Answer

While you will need a passport that is valid for at least six months beyond the date of your intended duration of stay in Singapore, there is no need to get a visa so long as you plan on traveling as a tourist one business purposes for visits that last no more than 90 days. If you were traveling for any other purpose or you plan on staying in the country for longer than 90 days, you should visit the website at the Embassy of Singapore to get the most up-to-date visa information.

Question 2

What are some things I should know about car child seat laws in Singapore before I depart from my arrival airport in Singapore?

Accepted Answer

When transporting a child in a vehicle in Singapore, those under nine months old must use a rear-facing car seat, transitioning to a forward-facing seat until the age of four. Children up to six years old should travel in a booster seat, and those up to eight years old require a booster cushion for safe travel.

Question 3

What are the primary differences between the three major airports in the Washington, D.C., area?

Accepted Answer

Ronald Reagan Washington National Airport is the smallest and primarily handles domestic and short-haul international flights. Washington Dulles International Airport is a major international hub, offering a diverse range of domestic and international flights. Baltimore/Washington International Thurgood Marshall Airport is known for its mix of domestic and international flights, particularly with a focus on low-cost carriers.

Question 4

What are reasons to upgrade to business class on United Airlines?

Accepted Answer

Upgrading to Business Class on United Airlines elevates your travel experience with benefits such as spacious seating, enhanced comfort with lie-flat beds, gourmet dining options, and priority boarding. Enjoy exclusive lounges, attentive service from dedicated staff, increased baggage allowance, and superior in-flight entertainment, making your journey more luxurious and seamless.

Question 5

How does KAYAK find such low prices on flights from Washington, D.C. to Singapore?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Singapore. <a href='/flight-routes/Washington-WAS/Singapore-SG0'>Visit our flight page for the latest deals!>/a>

Question 6

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Singapore?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington, D.C. to Singapore is likely to change within 7 days, so travellers know whether to wait or book now. <a href='/flight-routes/Washington-WAS/Singapore-SG0'>Visit our flight page for the latest deals!>/a>

Question 7

What is the Hacker Fare option on flights from Washington, D.C. to Singapore?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Washington, D.C. to Singapore with an airline and back with another airline. <a href='/flight-routes/Washington-WAS/Singapore-SG0'>Visit our flight page for the latest deals!>/a>

Question 8

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Singapore?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington, D.C. to Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Washington-WAS/Singapore-SG0'>Visit our flight page for the latest deals!>/a>

Question 9

Which airlines provide the cheapest flights from Washington, D.C. to Singapore?

Accepted Answer

In the past 3 days, the cheapest return tickets from Washington, D.C. to Singapore were found on Singapore Airlines (S$ 1,085) and Air Canada (S$ 1,198).

Question 10

Which airlines provide the cheapest flights from Washington, D.C. to Singapore?

Accepted Answer

In the past 3 days, the cheapest return tickets from Washington, D.C. to Singapore were found on Singapore Airlines (S$ 1,085) and Air Canada (S$ 1,198).

Question 11

What’s the cheapest day of the week to fly from Washington, D.C. to Singapore?

Accepted Answer

When flying from Washington, D.C. to Singapore, you should consider leaving on a Tuesday and avoid Fridays if you are looking for the best rates. For your return to Washington, D.C., you’ll find the best rates on Fridays and the most expensive ones on Tuesdays.

Question 12

What’s the cheapest day of the week to fly from Washington, D.C. to Singapore?

Accepted Answer

When flying from Washington, D.C. to Singapore, you should consider leaving on a Tuesday and avoid Fridays if you are looking for the best rates. For your return to Washington, D.C., you’ll find the best rates on Fridays and the most expensive ones on Tuesdays.

Question 13

What is the cheapest time of day to fly to Singapore?

Accepted Answer

The cheapest time of day to fly to Singapore is generally at night, when retur flights cost S$ 1,157 on average. The most expensive time of day to fly to Singapore is generally in the morning, which is peak travel time and where the average cost of a ticket is S$ 1,564.

Question 14

What is the cheapest month to fly from Washington, D.C. to Singapore?

Accepted Answer

The cheapest month for flights from Washington, D.C. to Singapore is August, when tickets cost S$ 958 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of return tickets is S$ 2,327 and S$ 1,811 respectively.

Question 15

What is the cheapest month to fly from Washington, D.C. to Singapore?

Accepted Answer

The cheapest month for flights from Washington, D.C. to Singapore is August, when tickets cost S$ 958 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of return tickets is S$ 2,327 and S$ 1,811 respectively.

Question 16

How far in advance should I book a flight from Washington, D.C. to Singapore?

Accepted Answer

To get a below-average price on the flight from Washington, D.C. to Singapore, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Question 17

How far in advance should I book a flight from Washington, D.C. to Singapore?

Accepted Answer

To get a below-average price on the flight from Washington, D.C. to Singapore, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Question 18

How long does a flight from Washington, D.C. to Singapore take?

Accepted Answer

The duration of a flight to Singapore depends on your arrival airport. The shortest route to Singapore from Washington, D.C. is to Singapore, which takes 23h 01m.

Question 19

How long does a flight from Washington, D.C. to Singapore take?

Accepted Answer

The duration of a flight to Singapore depends on your arrival airport. The shortest route to Singapore from Washington, D.C. is to Singapore, which takes 23h 01m.

Low season	August
High season	December
Cheapest flight	S$ 495

S$ 495 Find Cheap Flights from Washington, D.C. to Singapore

KAYAK searches hundreds of travel sites at once for deals on flights to Singapore

Best Singapore Flight Deals from Washington, D.C.

Cheap Flights from Washington, D.C. to Singapore

Recent return flight deals from Washington, D.C. to Singapore

Recent one-way flight deals from Washington, D.C. to Singapore

Recent last minute flight deals from Washington, D.C. to Singapore

KAYAK's insights & trends for Washington, D.C. to Singapore flights

Get data-powered insights and trends into flights from Washington, D.C. to Singapore to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest month to fly from Washington, D.C. to Singapore?

The cheapest month for flights from Washington, D.C. to Singapore is August, when tickets cost S$ 958 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of return tickets is S$ 2,327 and S$ 1,811 respectively.

What’s the cheapest day of the week to fly from Washington, D.C. to Singapore?

When flying from Washington, D.C. to Singapore, you should consider leaving on a Tuesday and avoid Fridays if you are looking for the best rates. For your return to Washington, D.C., you’ll find the best rates on Fridays and the most expensive ones on Tuesdays.

How far in advance should I book a flight from Washington, D.C. to Singapore?

To get a below-average price on the flight from Washington, D.C. to Singapore, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Which airlines provide the cheapest flights from Washington, D.C. to Singapore?

In the past 3 days, the cheapest return tickets from Washington, D.C. to Singapore were found on Singapore Airlines (S$ 1,085) and Air Canada (S$ 1,198).

How long does a flight from Washington, D.C. to Singapore take?

The duration of a flight to Singapore depends on your arrival airport. The shortest route to Singapore from Washington, D.C. is to Singapore, which takes 23h 01m.

Good to know

FAQs - booking Singapore flights

Do I need to get a visa before I fly to Singapore?

What are some things I should know about car child seat laws in Singapore before I depart from my arrival airport in Singapore?

What are the primary differences between the three major airports in the Washington, D.C., area?

What are reasons to upgrade to business class on United Airlines?

How does KAYAK find such low prices on flights from Washington, D.C. to Singapore?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Singapore.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Singapore?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington, D.C. to Singapore is likely to change within 7 days, so travellers know whether to wait or book now.

What is the Hacker Fare option on flights from Washington, D.C. to Singapore?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Washington, D.C. to Singapore with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Singapore?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington, D.C. to Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

What is the cheapest time of day to fly to Singapore?

The cheapest time of day to fly to Singapore is generally at night, when retur flights cost S$ 1,157 on average. The most expensive time of day to fly to Singapore is generally in the morning, which is peak travel time and where the average cost of a ticket is S$ 1,564.

Top tips for finding cheap flights to Singapore

Everything you need to know for your flight from Washington, D.C. to Singapore

Cabin class types available on flights to Singapore

Complete your trip to Singapore with a hotel stay or car hire

Flights to other popular destinations

Flights from other airports in Washington, D.C. to Singapore

Flights from Washington, D.C. to popular cities in Singapore

Find deals for your return flight