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Cheap Flights to Singapore (SIN)
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1 Passenger
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Passengers
Adults 18+
Children 2-11
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Average price per month
- Low Season: September
- High Season: April
- Prices for this route are volatile and fluctuate from month to month.
- The cheapest flights are usually bought in September, October and March.
- High season months are August, May and April. However, it's not the rule and you should always search current flight deals.
- For example, the flight from Dulles to Singapore is currently 63% cheaper than average.
Price increase as travel date approaches
- Flight prices for this route increase by 29% if you book last minute. Hover on the graph above to see for yourself!.
- To grab the lowest price possible, you should buy your flight around 63 days before departure!
- Consider booking at least 30 days before departure to increase your chances of getting a low price.
- Generally, it's safe to book between 90 and 60 days in advance.
Dulles to Singapore Flight Information
| Flights Depart From | Dulles (IAD) |
| Flights Arriving To | Singapore (SIN) |
| Distance | 15534.31 km |
| Current Discount | 63 % |
| Average Price | $2892.9 |
| Good Deal | $956.93 |
| Cheapest Airlines | Turkish Airlines, Qatar Airways, American Airlines, Cathay Pacific, British Airways, United Airlines |
| Popular Airlines | Qatar Airways, Cathay Pacific, Turkish Airlines, British Airways, American Airlines, United Airlines |
| Flight Duration | 19 hours 54 minutes |
| Flights Depart From |
| Dulles (IAD) |
| Flights Arrive In |
| Singapore (SIN) |
| Distance |
| 15534.31 km |
| Flight Duration |
| 19 hours 54 minutes |
| Current Discount |
| 63 % |
| Average Price |
| $2892.9 |
| Good Deal |
| $956.93 |
| Cheapest Airlines |
| Turkish Airlines, Qatar Airways, American Airlines, Cathay Pacific, British Airways, United Airlines |
| Popular Airlines |
| Qatar Airways, Cathay Pacific, Turkish Airlines, British Airways, American Airlines, United Airlines |
Most Reliable Airlines flying to Singapore
- According to our data, Qatar Airways, Cathay Pacific and Turkish Airlines have the highest overall rating.
- The following airlines have the highest chance of on time arrivals: Qatar Airways, American Airlines and British Airways.
- If customer service is important for you then you should consider flying with Qatar Airways, Cathay Pacific and Turkish Airlines.
| Airline | Overall Rating | On time arrival | Check-in & Boarding | Cleanliness | Customer Service | Food & Beverage | Entertainment | Legroom | Seat Comfort |
|---|---|---|---|---|---|---|---|---|---|
Qatar Airways |
4.2 | 4.5 | 4.5 | 4.5 | 4.5 | 4.0 | 4.0 | 4.0 | 4.0 |
Cathay Pacific |
4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 |
Turkish Airlines |
3.9 | 3.5 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 | 4.0 |
British Airways |
3.6 | 4.0 | 4.0 | 4.0 | 3.5 | 3.0 | 3.0 | 3.5 | 3.5 |
American Airlines |
3.3 | 4.0 | 3.5 | 3.5 | 3.5 | 3.0 | 3.0 | 3.5 | 3.0 |
United Airlines |
3.3 | 4.0 | 3.5 | 3.5 | 3.5 | 3.0 | 3.0 | 3.0 | 3.0 |
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.5
Cleanliness
4.5
Customer Service
4.5
Food & Beverage
4.0
Entertainment
4.0
Legroom
4.0
Seat Comfort
4.0
Overall Rating
4.0
On time arrival
4.0
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
4.0
Entertainment
4.0
Legroom
4.0
Seat Comfort
4.0
Overall Rating
4.0
On time arrival
3.5
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
4.0
Entertainment
4.0
Legroom
4.0
Seat Comfort
4.0
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.0
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.0
Legroom
3.5
Seat Comfort
3.0
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.0
Legroom
3.0
Seat Comfort
3.0
Good to know:
- Changi International Airport is the major airport in Singapore and surrounding area.
Enter your preferred departure airport and travel dates into the search form above to unlock the latest Singapore flight deals.
Track the flight prices from Dulles to Singapore by subscribing to Fare Alerts to never miss the best deals possible.
Did you know that you could find even better deals when you use our Mobile App?. How to get the cheapest flight to Singapore?
Currently there is a 63% discount on flights to Singapore. This price won't stay too long and you should consider buying now.
Awesome Deals
notifications_active In the past few days the following airlines offered the lowest prices from Dulles to Singapore: Turkish Airlines, Qatar Airways, American Airlines, Cathay Pacific, British Airways and United Airlines..
Turkish AirlinesSat, 23 Nov IAD SIN
Thu, 23 Jan SIN IAD Trip duration: 61 days$956.93
Turkish AirlinesTue, 29 Oct IAD SIN
Wed, 23 Apr SIN IAD Trip duration: 176 days$1002.97
Qatar AirwaysSun, 13 Oct IAD SIN
Fri, 18 Oct SIN IAD Trip duration: 5 days$1122.97
Tue, 05 Nov DCA SIN
Wed, 20 Nov SIN DCA Trip duration: 15 days$1228.5
American AirlinesSun, 20 Oct DCA SIN
Sun, 27 Oct SIN DCA Trip duration: 7 days$1239.7
American AirlinesWed, 15 Jan DCA SIN
Wed, 12 Feb SIN DCA Trip duration: 28 days$1240
American AirlinesTue, 29 Oct DCA SIN
Thu, 07 Nov SIN DCA Trip duration: 10 days$1276.33
Qatar AirwaysTue, 22 Oct BWI SIN
Sun, 17 Nov SIN BWI Trip duration: 27 days$1392.97
Qatar AirwaysThu, 24 Oct BWI SIN
Thu, 31 Oct SIN BWI Trip duration: 7 days$1561.97
American AirlinesFri, 25 Oct BWI SIN
Fri, 01 Nov SIN BWI Trip duration: 7 days$1647.16
Cathay PacificThu, 10 Oct BWI SIN
Thu, 17 Oct SIN BWI Trip duration: 7 days$1680.97
British AirwaysMon, 30 Dec BWI SIN
Wed, 08 Jan SIN BWI Trip duration: 9 days$1777
United AirlinesFri, 20 Dec IAD SIN
Tue, 31 Dec SIN IAD Trip duration: 11 days$2382.61
United AirlinesFri, 20 Dec IAD SIN
Mon, 06 Jan SIN IAD Trip duration: 17 days$2512.61
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Frequently Asked Questions
- How long is a direct flight from Dulles to Singapore?A direct flight from Dulles to Singapore takes roughly 19 hours 54 minutes.
- Which airlines offer cheap airfare from Dulles to Singapore?That may change at any time. But in the past 14 days, the cheapest tickets we've found were with Turkish Airlines, Qatar Airways, American Airlines, Cathay Pacific, British Airways and United Airlines.
- Do I need my passport to fly from Dulles to Singapore?Yes, you most certainly do.
- Which airlines fly from Dulles to Singapore most often?Qatar Airways, Cathay Pacific, Turkish Airlines, British Airways, American Airlines and United Airlines are the top.
- What's the cheapest day to fly from Dulles to Singapore?That depends. Recently, the cheapest day to fly from Dulles to Singapore has been Thursday. And the cheapest return flight from Monday has been. That said, the cheapest departure days are constantly changing.
- Which airport will I be flying from in Dulles?When departing from Dulles you'll be flying out of Washington Dulles International.
- Which airport will I be flying from in Singapore?When departing from Singapore you'll be flying out of Changi International Airport.
- How is Justfly.com so good at finding cheap flights?We've taken an oath of secrecy and vowed never to say. Just kidding. Our team and technology allows us to browse through hundreds of airlines and hundreds of thousands of flights to find the lowest prices. Then we pass the savings on to you.
- Can Justfly.com help me save money in any other way?We're glad you asked. We help you save money with our Fare Alerts, Price Trend charts and multi-ticket bookings. We also help you save on hotels and car rentals.
- How many airlines does Justfly.com search to find affordable flights?We typically search over 400 airlines.
- Can Justfly.com's Price Trend tool really tell me the best time to buy tickets?Absolutely! That's why we've made it accessible to you.
- Will the price of my flight change?Flight prices and availability change often. To counter this, we update the important data as often as possible every step of the way.
- How will I receive my booking confirmation and travel information?We'll send you an email with the important details!
- Can you cancel or change Justfly.com flights?You sure can. But give us a call first. We'll do our best to find a solution. However, in some cases, if we cancel your booking, we'll have to charge an administrative fee of $75 (domestic), $125 (trans-border between Canada and USA) and $200 (international).
- Are Justfly.com's tickets refundable?All bookings are currently non-refundable.
- How do I contact Justfly.com?To find answers to all of your questions, click here to visit our support page.