$439+ Cheap flights from Washington, D.C. (WAS) to Singapore
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Washington, D.C. to Singapore with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Washington, D.C. to Singapore
Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Singapore (SG0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.
Find flight deals from Washington, D.C. to Singapore
Cheapest flights from Washington, D.C. to SingaporeExplore the most affordable flight options available from Washington, D.C. to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.
Explore the most affordable flight options available from Washington, D.C. to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.
This Turkish Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Gotogate deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Qatar Airways deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Japan Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KAYAK deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This oojo deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Washington, D.C. to Singapore within your budget
Customize your flight search to find flights from Washington, D.C. to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,612,795 searches. Data last updated November 21, 2024.
Fly from
Fly to
Route
Depart
Return
Price
Washington, D.C.Singapore
IAD - SIN
IADSIN
Washington, D.C. Dulles Intl
Tue 4/8
11:15 am-9:45 pm
1 stop22h 30m
Singapore Changi
Tue 4/22
8:35 am-7:15 am
1 stop34h 40m
Washington, D.C.Singapore
IAD - SIN
IADSIN
Washington, D.C. Dulles Intl
Thu 2/27
2:00 pm-5:35 pm
1 stop38h 35m
Singapore Changi
Fri 3/14
10:25 am-1:15 pm
1 stop38h 50m
Washington, D.C.Singapore
IAD - SIN
IADSIN
Washington, D.C. Dulles Intl
Tue 2/11
8:05 pm-2:55 pm
1 stop29h 50m
Singapore Changi
Tue 2/18
3:15 am-3:55 pm
1 stop25h 40m
Washington, D.C.Singapore
IAD - SIN
IADSIN
Washington, D.C. Dulles Intl
Mon 3/3
9:30 pm-11:30 am
2 stops25h 00m
Singapore Changi
Wed 3/12
7:25 pm-5:25 pm
1 stop34h 00m
Washington, D.C.Singapore
IAD - SIN
IADSIN
Washington, D.C. Dulles Intl
Tue 5/13
10:00 pm-9:45 am
1 stop23h 45m
Singapore Changi
Wed 5/28
8:55 pm-4:35 pm
1 stop31h 40m
BaltimoreSingapore
BWI - SIN
BWISIN
Baltimore/Washington
Tue 12/3
9:47 am-8:45 am
3 stops33h 58m
Singapore Changi
Tue 12/10
5:05 am-11:23 pm
2 stops31h 18m
Washington, D.C.Singapore
IAD - SIN
IADSIN
Washington, D.C. Dulles Intl
Tue 3/4
2:00 pm-5:20 pm
2 stops38h 20m
Singapore Changi
Fri 3/28
7:40 pm-8:30 pm
2 stops36h 50m
Washington, D.C.Singapore
IAD - SIN
IADSIN
Washington, D.C. Dulles Intl
Thu 3/6
8:05 pm-8:45 am
1 stop23h 40m
Singapore Changi
Sat 3/15
3:15 am-4:55 pm
1 stop25h 40m
Washington, D.C.Singapore
DCA - SIN
DCASIN
Washington, D.C. Reagan-National
Tue 2/11
9:29 am-5:40 am
2 stops31h 11m
Singapore Changi
Tue 2/25
1:25 am-4:26 pm
2 stops28h 01m
Washington, D.C.Singapore
IAD - SIN
IADSIN
Washington, D.C. Dulles Intl
Tue 4/1
5:00 pm-3:05 pm
2 stops34h 05m
Singapore Changi
Mon 5/12
9:45 am-5:55 am
2 stops32h 10m
Best time to book a flight from Washington, D.C. to Singapore
Have a flexible travel schedule? Discover the best time to fly to Singapore from Washington, D.C. with our price prediction graph.
Travel insights for flights from Washington, D.C. to Singapore
Get recent, data-driven insights about flights from Washington, D.C. to Singapore including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Washington, D.C. to Singapore?
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Singapore (average of $1,011). Flying from Washington, D.C. to Singapore in June is currently the most expensive (average of $1,556). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from WAS to SG?
Find hourly flight availability from Washington, D.C. to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.
When flying from Washington, D.C. to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Singapore by month
Plan your trip to Singapore by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Singapore ranges from 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.
Temperature in Singapore by month
Plan your trip to Singapore by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).
Reviews of airlines servicing Singapore
Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated November 21, 2024.
See what other customers who have flown with JetBlue, Turkish Airlines and Qatar Airways from Washington, D.C. to Singapore have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Food
Overall
Boarding
Crew
Entertainment
Reviews
Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.
Comfort
Food
Overall
Boarding
Crew
Entertainment
Reviews
Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.
Comfort
Food
Overall
Boarding
Crew
Entertainment
Reviews
Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.
Comfort
Food
Overall
Boarding
Crew
Entertainment
Reviews
Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.
Comfort
Food
Overall
Boarding
Crew
Entertainment
Reviews
Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.
Comfort
Food
Overall
Boarding
Crew
Entertainment
Reviews
Ticket counter agent need to be more patient. Food was not good. It was not good like in the past.. Cabin was too hot.
Related info for your journey
Find useful and relevant information for your journey from Washington, D.C. to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Washington, D.C. to Singapore
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Washington, D.C. to Singapore
Discover the top 10 airlines that operate flights from Washington, D.C. to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,612,795 searches. Data last updated November 21, 2024.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$619 | Average$826 | FlexibilityNo cancel fee | On-time86% | |
| Cheapest$859 | Average$1,064 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$884 | Average$1,114 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$904 | Average$1,782 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,001 | Average$1,665 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$1,021 | Average$1,385 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,028 | Average$1,202 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$1,043 | Average$1,391 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,100 | Average$1,353 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$1,226 | Average$1,780 | FlexibilityNo cancel fee | On-time81% |