Cheap flights from Washington, D.C. Dulles Intl Airport to Singapore from $420
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Singapore departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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IndiGo flights from Washington, D.C. Dulles Intl Airport to Singapore
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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Singapore
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Singapore?
The month of November is, on average, the cheapest month to fly to Singapore from Washington, D.C. Dulles Intl Airport, with most prices found around $985. If you aren’t able to travel to Singapore during the month of November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,027.
What is the cheapest day to depart on your flight to Singapore?
The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Singapore is on a Friday when prices can be found for as low as $1,136. The most expensive day to fly to Singapore is Saturday, with ticket prices averaging around $1,496.
What is the cheapest time of day to depart on your flight to Singapore?
At noon is the cheapest time of day to fly from Washington, D.C. Dulles Intl Airport to Singapore when you can find flight prices for as low as $1,135. Flying to Singapore at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,510 on average. Flights to Singapore from Washington, D.C. Dulles Intl Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
How far in advance should I book a flight to Singapore?
You are more likely to see cheaper flights to Singapore from Washington, D.C. Dulles Intl Airport when booking 12 weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $1,216 when searching 12 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from Washington, D.C. Dulles Intl Airport for as low as $1,050 on momondo.
What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Singapore?
IndiGo, Air India, and Turkish Airlines are the most popular carriers operating from Washington, D.C. Dulles Intl to Singapore
What airlines fly to Singapore?
Turkish Airlines, Qatar Airways and United Airlines are the top three most popular airlines that fly to Singapore from Washington, D.C. Dulles Intl Airport according to our data. Turkish Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Singapore. Keep in mind that there are 10 different airlines that fly to Singapore on a routine basis, so you have a few additional options to choose from.
Cheap Washington, D.C. Dulles Intl Airport to Singapore flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Singapore
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Singapore?
Prices for flights from Washington, D.C. Dulles Intl Airport to Singapore are updated daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Singapore?
There are 10 operators available for flights from Washington, D.C. Dulles Intl Airport to Singapore as of June 2025.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Singapore?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Singapore.
What documentation or ID do you need to fly to Singapore?
The travel and health documents required for your trip to Singapore can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Singapore. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Washington, D.C. Dulles Intl Airport to Singapore
Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Singapore with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $807 | Free Cancellation | Rating 5.5 2,914 reviews | |||
| PriceFrom $825 | Free Cancellation | Rating 7.3 3,848 reviews | |||
| PriceFrom $884 | Free Cancellation | Rating 7.4 1,211 reviews | |||
| PriceFrom $935 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $938 | Free Cancellation | Rating 7.1 9,531 reviews | |||
| PriceFrom $1,006 | Free Cancellation | Rating 7.4 3,584 reviews | |||
| PriceFrom $1,024 | Free Cancellation | Rating 7.3 2,925 reviews | |||
| PriceFrom $1,037 | Free Cancellation | Rating 8.4 1,088 reviews | |||
| PriceFrom $1,097 | Free Cancellation | Rating 8.1 1,302 reviews | |||
| PriceFrom $1,160 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Washington, D.C. to Singapore?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Singapore from Washington, D.C..
Can I find flights from Washington, D.C. to Singapore with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Washington, D.C. to Singapore flights to just show those with flexible booking policies.
How can momondo help me find flights from Washington, D.C. to Singapore?
Once all potential Washington, D.C. to Singapore flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Washington, D.C. to Singapore right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Singapore, momondo offers a useful price alert feature which will track prices for flights to Singapore from Washington, D.C. and alert you when they change.