How long is the flight from District of Columbia to Singapore?

There are many flights that can get you from District of Columbia to Singapore in 33h 40m. Fly via Korean Air, United Airlines, or Delta to get the fastest option. There are 9644 mi between District of Columbia and Singapore. This flight may include one or multiple stops.

What are the cheapest airlines to fly from District of Columbia to Singapore one-way?

One-way options have recently been found by users for as low as $411 on Turkish Airlines. Other airlines that offer cheap prices include Etihad Airways from $451 and Qatar Airways from $485 one-way.

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.

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).

How can I find direct flights from District of Columbia to Singapore?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Singapore.

Can I find deals for business class flights from District of Columbia to Singapore?

Yes. Cheapflights offers flight deals from District of Columbia to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$411+ Flights from District of Columbia to Singapore

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from District of Columbia 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 District of Columbia to Singapore

Cheapest flights from District of Columbia to Singapore
Explore the most affordable flight options available from District of Columbia to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Mon 12/296:30 amIAD - SIN

1 stop24h 45mMultiple Airlines

Wed 1/1410:45 amSIN - IAD

1 stop41h 55mMultiple Airlines

Deal found 12/17

$1,501

Sat 12/276:01 pmIAD - SIN

1 stop37h 14mUnited Airlines

Sun 1/1110:45 amSIN - IAD

1 stop35h 25mUnited Airlines

Deal found 12/17

$1,611

Wed 12/175:59 pmDCA - SIN

1 stop25h 01mUnited Airlines

Wed 12/3110:10 amSIN - DCA

1 stop24h 33mUnited Airlines

Deal found 12/16

$1,733

Wed 12/179:00 amIAD - SIN

2 stops34h 00mUnited Airlines

Wed 12/2410:20 pmSIN - IAD

1 stop22h 00mUnited Airlines

Deal found 12/16

$1,737

Sat 12/2710:05 pmIAD - SIN

1 stop33h 10mUnited Airlines

Wed 1/710:20 pmSIN - IAD

1 stop21h 27mUnited Airlines

Deal found 12/17

$1,804

Wed 12/1710:40 amIAD - SIN

1 stop21h 35mQatar Airways

Wed 12/248:15 pmSIN - IAD

1 stop32h 40mQatar Airways

Deal found 12/16

$1,807

Thu 12/256:01 pmIAD - SIN

1 stop24h 59mUnited Airlines

Tue 1/610:20 pmSIN - IAD

1 stop21h 27mUnited Airlines

Deal found 12/17

$1,966

Wed 12/2410:10 pmIAD - SIN

2 stops33h 05mUnited Airlines

Thu 1/110:10 amSIN - IAD

2 stops32h 42mUnited Airlines

Deal found 12/15

$1,970

Mon 12/296:57 pmDCA - SIN

2 stops52h 08mEVA Air

Wed 1/141:15 pmSIN - DCA

2 stops43h 45mEVA Air

Deal found 12/17

$1,993

Sun 12/285:59 pmDCA - SIN

1 stop25h 01mUnited Airlines

Wed 1/710:10 amSIN - DCA

1 stop24h 42mUnited Airlines

Deal found 12/17

$2,016

Tue 12/235:59 pmDCA - SIN

1 stop25h 01mUnited Airlines

Tue 1/610:20 pmSIN - DCA

2 stops26h 10mUnited Airlines

Deal found 12/16

$2,041

Mon 12/2210:05 pmIAD - SIN

1 stop33h 10mUnited Airlines

Wed 1/710:10 amSIN - IAD

1 stop23h 44mUnited Airlines

Deal found 12/17

$2,041

Best flights from District of Columbia to Singapore
Discover carefully curated flight deals from District of Columbia to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Sun 4/57:20 amIAD - SIN

2 stops33h 40mKorean Air

Tue 4/217:30 amSIN - IAD

1 stop39h 45mKorean Air

Deal found 12/17

$1,183

Wed 1/147:00 amDCA - SIN

1 stop36h 00mUnited Airlines

Fri 1/2310:20 pmSIN - DCA

2 stops26h 09mUnited Airlines

Deal found 12/16

$1,186

Fri 4/107:20 amIAD - SIN

2 stops33h 40mDelta

Tue 4/217:30 amSIN - IAD

2 stops25h 46mDelta

Deal found 12/17

$1,188

Wed 4/151:15 pmIAD - SIN

1 stop42h 40mKorean Air

Fri 5/810:30 pmSIN - IAD

2 stops27h 29mKorean Air

Deal found 12/16

$1,188

Sat 4/1110:46 amIAD - SIN

2 stops54h 14mDelta

Mon 4/2010:30 pmSIN - IAD

2 stops34h 46mDelta

Deal found 12/17

$1,188

Sun 4/51:00 pmDCA - SIN

2 stops41h 35mUnited Airlines

Fri 4/248:40 pmSIN - DCA

1 stop32h 16mUnited Airlines

Deal found 12/17

$1,191

Sun 4/51:15 pmIAD - SIN

1 stop27h 45mKorean Air

Mon 4/2010:30 pmSIN - IAD

2 stops30h 09mKorean Air

Deal found 12/17

$1,188

Fri 1/307:00 amDCA - SIN

2 stops28h 55mUnited Airlines

Fri 2/610:10 amSIN - DCA

1 stop24h 42mUnited Airlines

Deal found 12/16

$1,237

Fri 4/101:15 pmIAD - SIN

1 stop27h 45mKorean Air

Wed 4/2210:30 pmSIN - IAD

2 stops32h 46mKorean Air

Deal found 12/17

$1,188

Fri 3/67:00 amDCA - SIN

2 stops28h 55mUnited Airlines

Fri 3/1310:10 amSIN - DCA

1 stop23h 35mUnited Airlines

Deal found 12/16

$1,245

Tue 4/141:15 pmIAD - SIN

1 stop22h 25mKorean Air

Fri 5/810:30 pmSIN - IAD

2 stops27h 29mKorean Air

Deal found 12/16

$1,188

Fri 4/101:15 pmIAD - SIN

1 stop27h 45mKorean Air

Mon 4/2010:30 pmSIN - IAD

2 stops34h 46mKorean Air

Deal found 12/17

$1,188

Mon 1/55:59 pmDCA - SIN

1 stop25h 01mUnited Airlines

Tue 1/2010:10 amSIN - DCA

2 stops25h 26mUnited Airlines

Deal found 12/15

$1,317

Mon 4/131:15 pmIAD - SIN

1 stop27h 45mKorean Air

Sat 5/910:30 pmSIN - IAD

2 stops27h 29mKorean Air

Deal found 12/16

$1,188

Mon 1/55:59 pmDCA - SIN

1 stop25h 01mUnited Airlines

Wed 1/2110:10 amSIN - DCA

1 stop24h 42mUnited Airlines

Deal found 12/15

$1,317

Sun 4/51:15 pmIAD - SIN

1 stop27h 45mKorean Air

Wed 4/2210:30 pmSIN - IAD

2 stops30h 09mKorean Air

Deal found 12/17

$1,188

Thu 1/85:59 pmDCA - SIN

1 stop25h 01mUnited Airlines

Wed 1/2110:20 pmSIN - DCA

2 stops26h 09mUnited Airlines

Deal found 12/15

$1,325

Fri 4/101:15 pmIAD - SIN

1 stop27h 45mKorean Air

Mon 4/201:10 amSIN - IAD

2 stops32h 06mKorean Air

Deal found 12/17

$1,188

Tue 4/141:15 pmIAD - SIN

1 stop42h 40mKorean Air

Sat 5/910:30 pmSIN - IAD

2 stops27h 29mKorean Air

Deal found 12/16

$1,188

Sat 4/116:59 amDCA - SIN

2 stops28h 41mKorean Air

Mon 4/2010:30 pmSIN - DCA

2 stops30h 33mKorean Air

Deal found 12/17

$1,194

Fri 4/107:35 pmDCA - SIN

2 stops40h 05mKorean Air

Mon 4/201:10 amSIN - DCA

2 stops27h 53mKorean Air

Deal found 12/17

$1,200

Last-minute flights from District of Columbia to Singapore
Discover last-minute flight deals from District of Columbia to Singapore. Data last updated December 18, 2025 and is based on user searches.

Thu 1/89:15 pmIAD - SIN

2 stops48h 00mIndiGo

Fri 1/2311:15 amSIN - IAD

2 stops45h 05mIndiGo

Deal found 12/17

$1,186

Thu 1/81:30 pmIAD - SIN

1 stop39h 05mTurkish Airlines

Wed 1/1411:40 amSIN - IAD

1 stop37h 05mTurkish Airlines

Deal found 12/16

$1,193

Fri 1/910:20 pmIAD - SIN

1 stop32h 55mUnited Airlines

Thu 1/156:35 amSIN - IAD

2 stops27h 38mUnited Airlines

Deal found 12/16

$1,187

Wed 1/147:00 amDCA - SIN

1 stop36h 00mUnited Airlines

Sun 1/2510:10 amSIN - DCA

1 stop24h 42mUnited Airlines

Deal found 12/16

$1,186

Wed 1/1410:40 amIAD - SIN

3 stops27h 35mMultiple Airlines

Thu 1/292:20 pmSIN - IAD

2 stops31h 45mMultiple Airlines

Deal found 12/17

$1,190

Thu 1/158:25 amDCA - SIN

2 stops27h 30mANA

Sun 1/2510:20 pmSIN - DCA

2 stops26h 38mANA

Deal found 12/16

$1,184

Thu 1/158:20 amIAD - SIN

2 stops27h 35mANA

Sun 1/2510:20 pmSIN - IAD

2 stops35h 57mANA

Deal found 12/16

$1,184

Thu 1/159:40 amDCA - SIN

2 stops32h 15mAir Canada

Sat 1/248:50 amSIN - DCA

2 stops40h 29mAir Canada

Deal found 12/16

$1,196

Fri 1/166:59 amDCA - SIN

2 stops48h 26mKorean Air

Wed 1/2110:30 pmSIN - DCA

2 stops30h 59mKorean Air

Deal found 12/16

$1,194

Sun 1/186:59 amDCA - SIN

2 stops28h 51mJapan Airlines

Mon 2/28:15 amSIN - DCA

2 stops25h 29mJapan Airlines

Deal found 12/17

$1,193

Fri 1/302:35 pmIAD - SIN

3 stops32h 50mMultiple Airlines

Fri 2/61:35 pmSIN - IAD

3 stops32h 30mMultiple Airlines

Deal found 12/16

$1,191

Sat 1/312:35 pmIAD - SIN

3 stops33h 45mMultiple Airlines

Tue 2/102:20 pmSIN - IAD

3 stops31h 45mMultiple Airlines

Deal found 12/17

$1,185

One-way flights from District of Columbia to Singapore
Search for one-way flight options from District of Columbia to Singapore. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Sat 3/71:30 pmIAD - SIN

2 stops38h 50mIndiGo

Deal found 12/16

$411

Fri 3/1310:15 pmIAD - SIN

2 stops31h 05mIndiGo

Deal found 12/16

$424

Wed 3/252:30 pmIAD - SIN

2 stops38h 50mIndiGo

Deal found 12/16

$434

Fri 1/309:15 pmIAD - SIN

2 stops48h 00mIndiGo

Deal found 12/15

$436

Fri 2/69:15 pmIAD - SIN

2 stops48h 00mIndiGo

Deal found 12/17

$443

Sun 2/82:35 pmIAD - SIN

2 stops27h 05mMultiple Airlines

Deal found 12/17

$450

Sun 1/181:30 pmIAD - SIN

2 stops38h 50mIndiGo

Deal found 12/17

$452

Thu 1/299:15 pmIAD - SIN

2 stops46h 30mIndiGo

Deal found 12/17

$453

Sun 2/19:15 pmIAD - SIN

2 stops47h 00mIndiGo

Deal found 12/17

$456

Tue 2/109:15 pmIAD - SIN

2 stops48h 00mIndiGo

Deal found 12/16

$457

Sun 3/12:35 pmIAD - SIN

2 stops27h 05mMultiple Airlines

Deal found 12/16

$460

Sat 1/316:00 pmDCA - SIN

3 stops58h 35mMultiple Airlines

Deal found 12/16

$463

Find flight deals from District of Columbia to Singapore

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$1,182 (ANA)
One-way from	$411 (Booking.com)
Popular in	December
Cheapest in	August
Average price	$1,984

Provider with most accurate pricing for Washington, D.C. (WAS)-Singapore Changi flight deals.

Search Deals

Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Singapore Changi flights.

Search Deals

From District of Columbia to Singapore

Search Deals

One-way flight from District of Columbia to Singapore

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($241 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($71 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from District of Columbia to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Sun 4/5

7:20 am-5:00 am

2 stops33h 40m

Singapore Changi

Tue 4/21

7:30 am-11:15 am

1 stop39h 45m

$1,183

Washington, D.C.Singapore

DCA - SIN

DCASIN

Washington, D.C. Reagan-National

Wed 1/14

7:00 am-8:00 am

1 stop36h 00m

Singapore Changi

Fri 1/23

10:20 pm-11:29 am

2 stops26h 09m

$1,186

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Fri 4/10

7:20 am-5:00 am

2 stops33h 40m

Singapore Changi

Tue 4/21

7:30 am-9:16 pm

2 stops25h 46m

$1,188

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Wed 4/15

1:15 pm-7:55 pm

1 stop42h 40m

Singapore Changi

Fri 5/8

10:30 pm-1:59 pm

2 stops27h 29m

$1,188

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Sat 4/11

10:46 am-5:00 am

2 stops54h 14m

Singapore Changi

Mon 4/20

10:30 pm-9:16 pm

2 stops34h 46m

$1,188

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Sun 4/5

1:15 pm-5:00 am

1 stop27h 45m

Singapore Changi

Mon 4/20

10:30 pm-4:39 pm

2 stops30h 09m

$1,188

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Fri 4/10

1:15 pm-5:00 am

1 stop27h 45m

Singapore Changi

Wed 4/22

10:30 pm-7:16 pm

2 stops32h 46m

$1,188

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Tue 4/14

1:15 pm-11:40 pm

1 stop22h 25m

Singapore Changi

Fri 5/8

10:30 pm-1:59 pm

2 stops27h 29m

$1,188

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Fri 4/10

1:15 pm-5:00 am

1 stop27h 45m

Singapore Changi

Mon 4/20

10:30 pm-9:16 pm

2 stops34h 46m

$1,188

Washington, D.C.Singapore

IAD - SIN

IADSIN

Washington, D.C. Dulles Intl

Mon 4/13

1:15 pm-5:00 am

1 stop27h 45m

Singapore Changi

Sat 5/9

10:30 pm-1:59 pm

2 stops27h 29m

$1,188

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 42 results

...

Best time to book a flight from District of Columbia to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from District of Columbia with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Singapore

What is the cheapest month to book a flight from District of Columbia to Singapore?

Currently, November is the cheapest month in which you can book a flight from District of Columbia to Singapore (average of $794). Flying from District of Columbia to Singapore in June is currently the most expensive (average of $1,144). 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 DC to SG?

It’s optimal to fly from District of Columbia to Singapore at noon. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from District of Columbia to Singapore?

Travelers seeking maximum savings on their District of Columbia to Singapore flight should consider departing on Thursday at noon when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

How long is the flight from District of Columbia to Singapore?
There are many flights that can get you from District of Columbia to Singapore in 33h 40m. Fly via Korean Air, United Airlines, or Delta to get the fastest option. There are 9644 mi between District of Columbia and Singapore. This flight may include one or multiple stops.
What are the cheapest airlines to fly from District of Columbia to Singapore one-way?
One-way options have recently been found by users for as low as $411 on Turkish Airlines. Other airlines that offer cheap prices include Etihad Airways from $451 and Qatar Airways from $485 one-way.
Can I find deals for flights from District of Columbia to Singapore that include hotel bookings?
Yes. In addition to deals on District of Columbia to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from District of Columbia to Singapore?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Singapore.
Can I find deals for business class flights from District of Columbia to Singapore?
Yes. Cheapflights offers flight deals from District of Columbia to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from District of Columbia to Singapore?
Currently, November is the cheapest month in which you can book a flight from District of Columbia to Singapore (average of $794). Flying from District of Columbia to Singapore in June is currently the most expensive (average of $1,144). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for District of Columbia to Singapore

Los Angeles to Haneda flights

John F Kennedy Intl to Haneda flights

Los Angeles to Narita flights

Newark to Narita flights

Newark to Haneda flights

San Francisco to Haneda flights

John F Kennedy Intl to Narita flights

Los Angeles to Manila flights

Seattle to Narita flights

San Francisco to Narita flights

Dallas/Fort Worth to Narita flights

John F Kennedy Intl to Suvarnabhumi flights

LaGuardia to Narita flights

San Francisco to New Delhi flights

Dallas/Fort Worth to Haneda flights

John F Kennedy Intl to New Delhi flights

John F Kennedy Intl to Mumbai flights

Newark to New Delhi flights

LaGuardia to Haneda flights

Seattle to Haneda flights

Los Angeles to Suvarnabhumi flights

San Francisco to Manila flights

Dulles Intl to Haneda flights

O'Hare Intl to Narita flights

O'Hare Intl to Haneda flights

Ontario to Narita flights

Seattle to Suvarnabhumi flights

Newark to Mumbai flights

Hobby to Haneda flights

Boston to Narita flights

John F Kennedy Intl to Taiwan Taoyuan Intl flights

San Francisco to Taiwan Taoyuan Intl flights

John F Kennedy Intl to Ahmedabad flights

Los Angeles to Incheon Intl flights

Newark to Suvarnabhumi flights

John F Kennedy Intl to Hong Kong flights

San Francisco to Suvarnabhumi flights

Newark to Ahmedabad flights

Denver to Narita flights

LaGuardia to New Delhi flights

Dulles Intl to Narita flights

Atlanta to Haneda flights

LaGuardia to Suvarnabhumi flights

Los Angeles to Ho Chi Minh City flights

John F Kennedy Intl to Manila flights

O'Hare Intl to Suvarnabhumi flights

John F Kennedy Intl to Incheon Intl flights

Dallas/Fort Worth to Suvarnabhumi flights

George Bush Intcntl to Haneda flights

Hobby to Narita flights

Top 9 airlines flying from District of Columbia to Singapore

Airline	Cheapest	Average	Flexibility	On-time
Air India	Cheapest$807	Average$996	FlexibilityNo cancel fee	On-timeN/A
Etihad Airways	Cheapest$833	Average$990	FlexibilityNo cancel fee	On-time75%
Turkish Airlines	Cheapest$856	Average$1,029	FlexibilityNo cancel fee	On-time77%
Korean Air	Cheapest$944	Average$1,199	FlexibilityNo cancel fee	On-time81%
Qatar Airways	Cheapest$1,023	Average$1,309	FlexibilityNo cancel fee	On-time68%
JetBlue	Cheapest$1,066	Average$2,053	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$1,174	Average$1,372	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$1,196	Average$1,199	FlexibilityNo cancel fee	On-time71%
ANA	Cheapest$1,499	Average$2,103	FlexibilityNo cancel fee	On-time80%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$411+ Cheap flights from District of Columbia 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from District of Columbia to Singapore with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from District of Columbia to Singapore

Cheapest flights from District of Columbia to SingaporeExplore the most affordable flight options available from District of Columbia to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from District of Columbia to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from District of Columbia to Singapore

Keep the following information in mind while searching for District of Columbia to Singapore flight deals. Data was last updated December 18, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from District of Columbia to Singapore that are best for you.

Best time to book a flight from District of Columbia to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from District of Columbia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Singapore

What is the cheapest month to book a flight from District of Columbia to Singapore?

What is the cheapest time of day to fly from DC to SG?

Find hourly flight availability from District of Columbia 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 December 18, 2025.

What is the cheapest day to fly from District of Columbia to Singapore?

Use this chart to determine the cheapest time to fly round-trip from District of Columbia to Singapore. Price data was last updated on December 16, 2024.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from District of Columbia to Singapore?

What are the cheapest airlines to fly from District of Columbia to Singapore one-way?

Can I find deals for flights from District of Columbia to Singapore that include hotel bookings?

How can I find direct flights from District of Columbia to Singapore?

Can I find deals for business class flights from District of Columbia to Singapore?

What is the cheapest month to book a flight from District of Columbia to Singapore?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for District of Columbia to Singapore

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from District of Columbia to Singapore

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from District of Columbia to Singapore
Explore the most affordable flight options available from District of Columbia to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.