How old do you have to be to fly from Washington, D.C. Reagan-National 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. Reagan-National Airport to Singapore.

What documentation or ID do you need to fly to Singapore?

The required travel and health documents for your Singapore trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Singapore. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$498 Cheap Flights from Washington, D.C. Reagan-National Airport to Singapore in 2026/27

Find the cheapest flights from Washington, D.C. Reagan-National Airport to Singapore

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:23 pm - 12:50 pmDCA Washington, D.C. Reagan-National-SIN Singapore Changi

57h 27m2 stops New York John F Kennedy Intl Manama Bahrain Intl

8:00 pm - 7:19 pmSIN Singapore Changi-DCA Washington, D.C. Reagan-National

36h 19m2 stops Manama Bahrain Intl New York John F Kennedy Intl

$1,171Gulf Air

Thu, Feb 11 - Sat, Feb 27

8:20 am - 11:55 pmDCA Washington, D.C. Reagan-National-SIN Singapore Changi

27h 35m2 stops Boston Logan Intl Incheon Intl

10:00 pm - 2:38 pmSIN Singapore Changi-DCA Washington, D.C. Reagan-National

28h 38m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,184Korean Air

Wed, Apr 7 - Wed, Apr 21

4:48 pm - 8:25 pmDCA Washington, D.C. Reagan-National-SIN Singapore Changi

38h 37m2 stops Seattle/Tacoma Intl Incheon Intl

1:40 am - 4:59 pmSIN Singapore Changi-DCA Washington, D.C. Reagan-National

28h 19m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,196Delta

Sun, Jan 17 - Tue, Jan 26

8:20 am - 12:15 amDCA Washington, D.C. Reagan-National-SIN Singapore Changi

26h 55m2 stops Boston Logan Intl Incheon Intl

10:30 pm - 2:38 pmSIN Singapore Changi-DCA Washington, D.C. Reagan-National

29h 08m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,196Delta

Mon, Mar 1 - Mon, Mar 8

6:00 am - 12:15 amDCA Washington, D.C. Reagan-National-SIN Singapore Changi

29h 15m2 stops Boston Logan Intl Incheon Intl

10:30 pm - 12:51 pmSIN Singapore Changi-DCA Washington, D.C. Reagan-National

27h 21m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,196Delta

Thu, Jan 21 - Sun, Feb 7

6:00 am - 12:15 amDCA Washington, D.C. Reagan-National-SIN Singapore Changi

29h 15m2 stops Atlanta Hartsfield-Jackson Incheon Intl

10:30 pm - 6:43 pmSIN Singapore Changi-DCA Washington, D.C. Reagan-National

33h 13m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,196Delta

Wed, Jan 13 - Mon, Jan 25

6:00 am - 12:15 amDCA Washington, D.C. Reagan-National-SIN Singapore Changi

29h 15m2 stops Boston Logan Intl Incheon Intl

10:30 pm - 4:11 pmSIN Singapore Changi-DCA Washington, D.C. Reagan-National

30h 41m2 stops Incheon Intl Boston Logan Intl

$1,196Delta

Tue, Feb 9 - Mon, Feb 22

8:00 am - 12:15 amDCA Washington, D.C. Reagan-National-SIN Singapore Changi

28h 15m2 stops Atlanta Hartsfield-Jackson Incheon Intl

1:40 am - 6:14 pmSIN Singapore Changi-DCA Washington, D.C. Reagan-National

28h 34m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,196Delta

Mon, Mar 15 - Tue, Mar 23

5:00 pm - 12:50 pmDCA Washington, D.C. Reagan-National-SIN Singapore Changi

54h 50m2 stops New York John F Kennedy Intl Manama Bahrain Intl

8:00 pm - 6:48 pmSIN Singapore Changi-DCA Washington, D.C. Reagan-National

34h 48m2 stops Manama Bahrain Intl New York John F Kennedy Intl

$1,210Gulf Air

Sat, Mar 13 - Sat, Mar 20

12:59 pm - 7:05 pmDCA Washington, D.C. Reagan-National-SIN Singapore Changi

42h 06m2 stops Chicago O'Hare Intl Hong Kong Intl

1:45 am - 10:33 pmSIN Singapore Changi-DCA Washington, D.C. Reagan-National

32h 48m2 stops Hong Kong Intl Toronto Pearson Intl

$1,211Multiple Airlines

Thu, Apr 1 - Wed, Apr 28

Cheap last minute flights

Enter your travel dates to find the best prices.

11:13 am - 2:25 amDCA Washington, D.C. Reagan-National-SIN Singapore Changi

26h 12m2 stops New York John F Kennedy Intl Shanghai Pu Dong

3:25 am - 5:00 pmSIN Singapore Changi-DCA Washington, D.C. Reagan-National

26h 35m2 stops Shanghai Pu Dong New York John F Kennedy Intl

$1,408China Eastern

Mon, Nov 9 - Mon, Nov 23

9:40 am - 10:25 amDCA Washington, D.C. Reagan-National-SIN Singapore Changi

35h 45m3 stops Toronto Pearson Intl Vancouver Intl Manila Ninoy Aquino Intl

3:15 am - 10:38 pmSIN Singapore Changi-DCA Washington, D.C. Reagan-National

32h 23m2 stops Doha Hamad Intl Toronto Pearson Intl

$1,571Multiple Airlines

Wed, Nov 4 - Mon, Nov 16

9:40 am - 10:25 amDCA Washington, D.C. Reagan-National-SIN Singapore Changi

35h 45m3 stops Toronto Pearson Intl Vancouver Intl Manila Ninoy Aquino Intl

3:15 am - 9:59 pmSIN Singapore Changi-DCA Washington, D.C. Reagan-National

31h 44m3 stops Doha Hamad Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$1,609Multiple Airlines

Wed, Nov 4 - Mon, Nov 16

12:50 pm - 2:50 pmDCA Washington, D.C. Reagan-National-SIN Singapore Changi

37h 00m2 stops Houston George Bush Intcntl Dubai Intl

12:30 am - 9:11 pmSIN Singapore Changi-DCA Washington, D.C. Reagan-National

33h 41m2 stops Dubai Intl Chicago O'Hare Intl

$1,632Emirates

Mon, Nov 9 - Thu, Nov 12

9:30 am - 6:30 amDCA Washington, D.C. Reagan-National-SIN Singapore Changi

56h 00m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

8:55 am - 9:59 pmSIN Singapore Changi-DCA Washington, D.C. Reagan-National

26h 04m1 stop Seattle/Tacoma Intl

$1,699Multiple Airlines

Wed, Nov 4 - Tue, Nov 17

9:30 am - 7:55 amDCA Washington, D.C. Reagan-National-SIN Singapore Changi

33h 25m1 stop Los Angeles

12:10 pm - 10:15 pmSIN Singapore Changi-DCA Washington, D.C. Reagan-National

23h 05m1 stop New York John F Kennedy Intl

$1,708Multiple Airlines

Wed, Nov 4 - Tue, Nov 17

12:50 pm - 8:30 amDCA Washington, D.C. Reagan-National-SIN Singapore Changi

30h 40m2 stops Houston George Bush Intcntl Dubai Intl

2:30 am - 9:11 pmSIN Singapore Changi-DCA Washington, D.C. Reagan-National

31h 41m2 stops Dubai Intl Chicago O'Hare Intl

$1,767Emirates

Wed, Nov 4 - Tue, Nov 24

12:50 pm - 1:35 pmDCA Washington, D.C. Reagan-National-SIN Singapore Changi

35h 45m2 stops Houston George Bush Intcntl Dubai Intl

12:30 am - 9:11 pmSIN Singapore Changi-DCA Washington, D.C. Reagan-National

33h 41m2 stops Dubai Intl Chicago O'Hare Intl

$1,874Emirates

Sat, Nov 7 - Fri, Nov 13

6:22 pm - 4:05 pmDCA Washington, D.C. Reagan-National-SIN Singapore Changi

32h 43m2 stops Chicago O'Hare Intl London Heathrow

11:05 pm - 5:19 pmSIN Singapore Changi-DCA Washington, D.C. Reagan-National

31h 14m2 stops London Heathrow Philadelphia

$1,875British Airways

Sun, Nov 8 - Mon, Nov 23

8:00 am - 10:25 amDCA Washington, D.C. Reagan-National-SIN Singapore Changi

37h 25m2 stops Seattle/Tacoma Intl Manila Ninoy Aquino Intl

3:45 pm - 8:00 pmSIN Singapore Changi-DCA Washington, D.C. Reagan-National

41h 15m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles

$2,555Multiple Airlines

Fri, Nov 6 - Wed, Nov 11

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Japan Airlines flights from Washington, D.C. Reagan-National Airport to Singapore

Our best Japan Airlines deals on Washington, D.C. Reagan-National Airport to Singapore flight tickets

Japan Airlines

Jan 14

DCA6:00 amWashington, D.C. Reagan-National

35h 40m

2 stops

SIN6:40 amSingapore Changi

Jan 24

SIN2:20 amSingapore Changi

30h 13m

2 stops

DCA7:33 pmWashington, D.C. Reagan-National

$1,224

Japan Airlines

Feb 3

DCA5:00 amWashington, D.C. Reagan-National

36h 40m

2 stops

SIN6:40 amSingapore Changi

Feb 15

SIN10:25 pmSingapore Changi

52h 34m

2 stops

DCA1:59 pmWashington, D.C. Reagan-National

$1,229

Japan Airlines

Feb 3

DCA6:00 amWashington, D.C. Reagan-National

46h 25m

2 stops

SIN5:25 pmSingapore Changi

Feb 15

SIN10:25 pmSingapore Changi

52h 34m

2 stops

DCA1:59 pmWashington, D.C. Reagan-National

$1,230

Air Canada flights from Washington, D.C. Reagan-National Airport to Singapore

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Singapore flight tickets

Air Canada

Nov 16

DCA6:59 amWashington, D.C. Reagan-National

34h 56m

2 stops

SIN6:55 amSingapore Changi

Nov 26

SIN8:40 amSingapore Changi

38h 44m

2 stops

DCA10:24 amWashington, D.C. Reagan-National

$1,239

Air Canada

Nov 16

DCA9:40 amWashington, D.C. Reagan-National

32h 15m

2 stops

SIN6:55 amSingapore Changi

Nov 26

SIN8:40 amSingapore Changi

38h 44m

2 stops

DCA10:24 amWashington, D.C. Reagan-National

$1,240

Air Canada

Jan 15

DCA6:00 amWashington, D.C. Reagan-National

36h 00m

2 stops

SIN7:00 amSingapore Changi

Jan 21

SIN8:40 amSingapore Changi

38h 49m

2 stops

DCA10:29 amWashington, D.C. Reagan-National

$1,311

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Singapore

DCA Washington, D.C. Reagan-National - SIN Singapore Changi

DCASIN

Washington, D.C. Reagan-National

Thu 2/11

2:23 pm-12:50 pm

2 stops57h 27m

Singapore Changi

Sat 2/27

8:00 pm-7:19 pm

2 stops36h 19m

$1,171

Washington, D.C.Singapore

DCA Washington, D.C. Reagan-National - SIN Singapore Changi

DCASIN

Washington, D.C. Reagan-National

Wed 4/7

8:20 am-11:55 pm

2 stops27h 35m

Singapore Changi

Wed 4/21

10:00 pm-2:38 pm

2 stops28h 38m

$1,184

Washington, D.C.Singapore

DCA Washington, D.C. Reagan-National - SIN Singapore Changi

DCASIN

Washington, D.C. Reagan-National

Sun 1/17

4:48 pm-8:25 pm

2 stops38h 37m

Singapore Changi

Tue 1/26

1:40 am-4:59 pm

2 stops28h 19m

$1,196

Quickest round-trip

Washington, D.C.Singapore

DCA Washington, D.C. Reagan-National - SIN Singapore Changi

DCASIN

Washington, D.C. Reagan-National

Mon 3/1

8:20 am-12:15 am

2 stops26h 55m

Singapore Changi

Mon 3/8

10:30 pm-2:38 pm

2 stops29h 08m

$1,196

Washington, D.C.Singapore

DCA Washington, D.C. Reagan-National - SIN Singapore Changi

DCASIN

Washington, D.C. Reagan-National

Thu 1/21

6:00 am-12:15 am

2 stops29h 15m

Singapore Changi

Sun 2/7

10:30 pm-12:51 pm

2 stops27h 21m

$1,196

Washington, D.C.Singapore

DCA Washington, D.C. Reagan-National - SIN Singapore Changi

DCASIN

Washington, D.C. Reagan-National

Wed 1/13

6:00 am-12:15 am

2 stops29h 15m

Singapore Changi

Mon 1/25

10:30 pm-6:43 pm

2 stops33h 13m

$1,196

Washington, D.C.Singapore

DCA Washington, D.C. Reagan-National - SIN Singapore Changi

DCASIN

Washington, D.C. Reagan-National

Tue 2/9

6:00 am-12:15 am

2 stops29h 15m

Singapore Changi

Mon 2/22

10:30 pm-4:11 pm

2 stops30h 41m

$1,196

Washington, D.C.Singapore

DCA Washington, D.C. Reagan-National - SIN Singapore Changi

DCASIN

Washington, D.C. Reagan-National

Mon 3/15

8:00 am-12:15 am

2 stops28h 15m

Singapore Changi

Tue 3/23

1:40 am-6:14 pm

2 stops28h 34m

$1,196

Washington, D.C.Singapore

DCA Washington, D.C. Reagan-National - SIN Singapore Changi

DCASIN

Washington, D.C. Reagan-National

Sat 3/13

5:00 pm-12:50 pm

2 stops54h 50m

Singapore Changi

Sat 3/20

8:00 pm-6:48 pm

2 stops34h 48m

$1,210

Washington, D.C.Singapore

DCA Washington, D.C. Reagan-National - SIN Singapore Changi

DCASIN

Washington, D.C. Reagan-National

Thu 4/1

12:59 pm-7:05 pm

2 stops42h 06m

Singapore Changi

Wed 4/28

1:45 am-10:33 pm

2 stops32h 48m

$1,211

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Reagan-National 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 airline that flies from Washington, D.C. Reagan-National to Singapore?

Gulf Air, Delta, and Korean Air are the most popular carriers operating from Washington, D.C. Reagan-National to Singapore

Cheap Washington, D.C. Reagan-National Airport to Singapore flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Singapore

Best Price Found	$498
Fastest flight time	25h 03m
Direct flights	None

The best one-way flight to Singapore from Washington, D.C. Reagan-National Airport in the past 72 hours is $498. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Singapore found on momondo in the last 72 hours is $1,171.

The fastest flight from Washington, D.C. Reagan-National Airport to Singapore takes 25h 03m

There are no direct flights from Washington, D.C. Reagan-National Airport to Singapore. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Singapore.

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Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Singapore

When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Singapore?
Prices for flights from Washington, D.C. Reagan-National Airport to Singapore were last updated today.
How old do you have to be to fly from Washington, D.C. Reagan-National 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. Reagan-National Airport to Singapore.
What documentation or ID do you need to fly to Singapore?
The required travel and health documents for your Singapore trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Singapore. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Singapore?

Finding the right flight to Singapore from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Singapore quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Singapore with flexible booking policies on momondo?

All flight searches from Washington, D.C. to Singapore on momondo can be filtered to show those which offer 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.

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Cheap flights from Washington, D.C. Reagan-National Airport to Singapore from $498

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Japan Airlines flights from Washington, D.C. Reagan-National Airport to Singapore

Our best Japan Airlines deals on Washington, D.C. Reagan-National Airport to Singapore flight tickets

Air Canada flights from Washington, D.C. Reagan-National Airport to Singapore

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Singapore flight tickets

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How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Singapore

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Cheap Washington, D.C. Reagan-National Airport to Singapore flight deals and tips

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Direct flights

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to Singapore

Why use momondo?

An easier way to manage your Singapore trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Singapore

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