What is the difference between the most popular and the most frequent airline at Washington, D.C. Reagan-National Airport?

United Airlines operates the most flights from Singapore to Washington, D.C. Reagan-National Airport at 0 per week, while Japan Airlines is the airline most often selected by KAYAK users searching for flights from Singapore to Washington, D.C. Reagan-National Airport. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

Which airports serve Washington, D.C. and the surrounding area?

Flights to Washington, D.C. can arrive at several major airports serving the metro area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD). Nearby alternatives within 80.5 km of Washington, D.C. include Washington, D.C. Reagan-National (DCA), Fort Meade Tipton (FME) and Baltimore/Washington (BWI). These airports are not in Washington, D.C. itself but may be useful depending on your route, airline, and onward travel plans.

How do I know if a flight to Washington, D.C. Reagan-National Airport is a good deal?

A good deal on a flight to Washington, D.C. Reagan-National Airport is around S$ 1,589 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

Which airlines should I consider for flights to Washington, D.C. Reagan-National Airport?

Japan Airlines is the most popular airline for KAYAK users flying to Washington, D.C. Reagan-National Airport and has the best on-time record at the destination's main airport.

What is the cheapest flight to Washington, D.C. Reagan-National Airport?

Singapore to Washington, D.C. Reagan-National Airport is the cheapest route at S$ 1,469 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Washington, D.C. Reagan-National Airport?

On average, a return flight from Singapore to Washington, D.C. Reagan-National Airport costs S$ 1,653, based on KAYAK data over the past 12 months. Return fares from Singapore average S$ 1,724.

What is the cheapest time of day to fly to Washington, D.C. Reagan-National Airport?

Night flights to Washington, D.C. Reagan-National Airport are the cheapest at S$ 1,640 return on average. Evening flights are the most expensive at S$ 2,170.

What is a good deal for flights to Washington, D.C. Reagan-National Airport?

Flights under S$ 1,589 are considered a good deal. 25% of KAYAK users found return flights to Washington, D.C. Reagan-National Airport at or below these prices, with the lowest fares from: •Singapore S$ 1,507.

What are the most popular airlines flying to Washington, D.C. Reagan-National Airport?

Japan Airlines is the only airline flying to Washington, D.C. Reagan-National Airport on KAYAK.

S$ 1,469 CHEAP FLIGHTS to Reagan Washington (DCA) in 2026/27

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Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest return flight

S$ 1,469

Typical prices: S$ 1,589-S$ 1,909

Japan Airlines

Mon 19-2Wed 28-2

SIN - DCA • 2 stops

Cheapest one-way flight

S$ 851

Typical prices: S$ 998-S$ 1,339

Multiple Airlines

Sun 9-12

SIN - DCA • 3 stops

Top airlines

Japan Airlines

Best reviews • 8.3 score

Airline reviews

When to travel

June

Cheapest • 6% price drop

July

Most popular

Good to know

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We hope you enjoy your trip to Washington, D.C. Reagan-National Airport!

Flight Deals

Cheap Flights to Reagan-National

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Last minute

All Flight Deals

Recent return flight deals to Reagan-National

Fri, 19 Feb - Sun, 28 Feb

02:20 - 19:45Singapore Singapore Changi-Washington, D.C. Washington, D.C. Reagan-National

30h 25m2 stops Tokyo Haneda New York John F Kennedy Intl

06:02 - 06:40Washington, D.C. Washington, D.C. Reagan-National-Singapore Singapore Changi

35h 38m2 stops New York John F Kennedy Intl Tokyo Haneda

S$ 1,469Japan Airlines

3+ days ago

Wed, 20 Jan - Mon, 25 Jan

02:20 - 13:44Singapore Singapore Changi-Washington, D.C. Washington, D.C. Reagan-National

24h 24m2 stops Tokyo Haneda Dallas/Fort Worth

06:00 - 06:40Washington, D.C. Washington, D.C. Reagan-National-Singapore Singapore Changi

35h 40m2 stops New York John F Kennedy Intl Tokyo Haneda

S$ 1,505Japan Airlines

2 days ago

Wed, 20 Jan - Mon, 25 Jan

02:20 - 13:44Singapore Singapore Changi-Washington, D.C. Washington, D.C. Reagan-National

24h 24m2 stops Tokyo Haneda Dallas/Fort Worth

06:00 - 06:40Washington, D.C. Washington, D.C. Reagan-National-Singapore Singapore Changi

35h 40m2 stops New York John F Kennedy Intl Tokyo Haneda

S$ 1,510Japan Airlines

3+ days ago

Thu, 18 Feb - Sun, 28 Feb

02:20 - 21:14Singapore Singapore Changi-Washington, D.C. Washington, D.C. Reagan-National

31h 54m2 stops Tokyo Haneda New York John F Kennedy Intl

06:02 - 06:40Washington, D.C. Washington, D.C. Reagan-National-Singapore Singapore Changi

35h 38m2 stops New York John F Kennedy Intl Tokyo Haneda

S$ 1,612American Airlines

3+ days ago

Sat, 20 Feb - Mon, 1 Mar

08:15 - 22:49Singapore Singapore Changi-Washington, D.C. Washington, D.C. Reagan-National

27h 34m2 stops Tokyo Narita Dallas/Fort Worth

05:00 - 00:50Washington, D.C. Washington, D.C. Reagan-National-Singapore Singapore Changi

30h 50m2 stops Dallas/Fort Worth Tokyo Narita

S$ 1,694American Airlines

3+ days ago

Fri, 19 Feb - Mon, 1 Mar

10:10 - 21:00Singapore Singapore Changi-Washington, D.C. Washington, D.C. Reagan-National

23h 50m1 stop San Francisco

15:30 - 08:00Washington, D.C. Washington, D.C. Reagan-National-Singapore Singapore Changi

27h 30m2 stops Chicago O'Hare Intl San Francisco

S$ 1,742United Airlines

3+ days ago

Sun, 9 May - Thu, 10 Jun

22:00 - 18:03Singapore Singapore Changi-Washington, D.C. Washington, D.C. Reagan-National

56h 03m2 stops Tokyo Haneda Toronto Pearson Intl

09:40 - 00:45Washington, D.C. Washington, D.C. Reagan-National-Singapore Singapore Changi

27h 05m2 stops Montreal Pierre Elliott Trudeau Intl Tokyo Narita

S$ 1,763Air Canada

2 days ago

Thu, 21 Jan - Mon, 25 Jan

10:45 - 18:44Singapore Singapore Changi-Washington, D.C. Washington, D.C. Reagan-National

44h 59m2 stops Tokyo Haneda Newark

17:54 - 08:00Washington, D.C. Washington, D.C. Reagan-National-Singapore Singapore Changi

25h 06m1 stop San Francisco

S$ 1,792United Airlines

2 days ago

Thu, 21 Jan - Mon, 25 Jan

10:45 - 18:44Singapore Singapore Changi-Washington, D.C. Washington, D.C. Reagan-National

44h 59m2 stops Tokyo Haneda Newark

17:54 - 08:00Washington, D.C. Washington, D.C. Reagan-National-Singapore Singapore Changi

25h 06m1 stop San Francisco

S$ 1,793United Airlines

3+ days ago

Thu, 21 Jan - Mon, 25 Jan

10:45 - 18:44Singapore Singapore Changi-Washington, D.C. Washington, D.C. Reagan-National

44h 59m2 stops Tokyo Haneda Newark

17:54 - 08:00Washington, D.C. Washington, D.C. Reagan-National-Singapore Singapore Changi

25h 06m1 stop San Francisco

S$ 1,798United Airlines

3+ days ago

Recent one-way flight deals to Reagan-National

Wed, 9 Dec

18:25 - 20:00Singapore Singapore Changi-Washington, D.C. Washington, D.C. Reagan-National

38h 35m3 stops Ho Chi Minh City Incheon Intl Los Angeles

S$ 851Multiple Airlines

2 days ago

Wed, 2 Dec

06:35 - 21:59Singapore Singapore Changi-Washington, D.C. Washington, D.C. Reagan-National

28h 24m2 stops Tokyo Narita Seattle/Tacoma Intl

S$ 854Multiple Airlines

3+ days ago

Thu, 10 Dec

18:25 - 20:00Singapore Singapore Changi-Washington, D.C. Washington, D.C. Reagan-National

38h 35m3 stops Ho Chi Minh City Incheon Intl Los Angeles

S$ 878Multiple Airlines

2 days ago

Tue, 8 Dec

18:25 - 12:55Singapore Singapore Changi-Washington, D.C. Washington, D.C. Reagan-National

55h 30m3 stops Ho Chi Minh City San Francisco Denver Intl

S$ 896Multiple Airlines

2 days ago

Wed, 2 Dec

23:00 - 21:55Singapore Singapore Changi-Washington, D.C. Washington, D.C. Reagan-National

35h 55m3 stops Shanghai Pu Dong Los Angeles Denver Intl

S$ 906Multiple Airlines

3+ days ago

Thu, 10 Dec

14:25 - 16:05Singapore Singapore Changi-Washington, D.C. Washington, D.C. Reagan-National

38h 40m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

S$ 924Multiple Airlines

2 days ago

Tue, 8 Dec

14:25 - 16:05Singapore Singapore Changi-Washington, D.C. Washington, D.C. Reagan-National

38h 40m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

S$ 946Multiple Airlines

2 days ago

Sat, 12 Dec

14:25 - 16:05Singapore Singapore Changi-Washington, D.C. Washington, D.C. Reagan-National

38h 40m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

S$ 968Multiple Airlines

2 days ago

Fri, 18 Dec

18:25 - 12:25Singapore Singapore Changi-Washington, D.C. Washington, D.C. Reagan-National

55h 00m3 stops Ho Chi Minh City San Francisco Denver Intl

S$ 974Multiple Airlines

13 hours ago

Tue, 8 Dec

03:25 - 20:00Singapore Singapore Changi-Washington, D.C. Washington, D.C. Reagan-National

29h 35m2 stops Shanghai Pu Dong Los Angeles

S$ 1,001Multiple Airlines

2 days ago

All return flight deals to Reagan-National

Fri, 19 Feb - Sun, 28 Feb

02:20 - 19:45Singapore Singapore Changi-Washington, D.C. Washington, D.C. Reagan-National

30h 25m2 stops Tokyo Haneda New York John F Kennedy Intl

06:02 - 06:40Washington, D.C. Washington, D.C. Reagan-National-Singapore Singapore Changi

35h 38m2 stops New York John F Kennedy Intl Tokyo Haneda

S$ 1,469Japan Airlines

3+ days ago

Wed, 20 Jan - Mon, 25 Jan

02:20 - 13:44Singapore Singapore Changi-Washington, D.C. Washington, D.C. Reagan-National

24h 24m2 stops Tokyo Haneda Dallas/Fort Worth

06:00 - 06:40Washington, D.C. Washington, D.C. Reagan-National-Singapore Singapore Changi

35h 40m2 stops New York John F Kennedy Intl Tokyo Haneda

S$ 1,505Japan Airlines

2 days ago

Wed, 20 Jan - Mon, 25 Jan

02:20 - 13:44Singapore Singapore Changi-Washington, D.C. Washington, D.C. Reagan-National

24h 24m2 stops Tokyo Haneda Dallas/Fort Worth

06:00 - 06:40Washington, D.C. Washington, D.C. Reagan-National-Singapore Singapore Changi

35h 40m2 stops New York John F Kennedy Intl Tokyo Haneda

S$ 1,510Japan Airlines

3+ days ago

Thu, 18 Feb - Sun, 28 Feb

02:20 - 21:14Singapore Singapore Changi-Washington, D.C. Washington, D.C. Reagan-National

31h 54m2 stops Tokyo Haneda New York John F Kennedy Intl

06:02 - 06:40Washington, D.C. Washington, D.C. Reagan-National-Singapore Singapore Changi

35h 38m2 stops New York John F Kennedy Intl Tokyo Haneda

S$ 1,612American Airlines

3+ days ago

Sat, 20 Feb - Mon, 1 Mar

08:15 - 22:49Singapore Singapore Changi-Washington, D.C. Washington, D.C. Reagan-National

27h 34m2 stops Tokyo Narita Dallas/Fort Worth

05:00 - 00:50Washington, D.C. Washington, D.C. Reagan-National-Singapore Singapore Changi

30h 50m2 stops Dallas/Fort Worth Tokyo Narita

S$ 1,694American Airlines

3+ days ago

Fri, 19 Feb - Mon, 1 Mar

10:10 - 21:00Singapore Singapore Changi-Washington, D.C. Washington, D.C. Reagan-National

23h 50m1 stop San Francisco

15:30 - 08:00Washington, D.C. Washington, D.C. Reagan-National-Singapore Singapore Changi

27h 30m2 stops Chicago O'Hare Intl San Francisco

S$ 1,742United Airlines

3+ days ago

Sun, 9 May - Thu, 10 Jun

22:00 - 18:03Singapore Singapore Changi-Washington, D.C. Washington, D.C. Reagan-National

56h 03m2 stops Tokyo Haneda Toronto Pearson Intl

09:40 - 00:45Washington, D.C. Washington, D.C. Reagan-National-Singapore Singapore Changi

27h 05m2 stops Montreal Pierre Elliott Trudeau Intl Tokyo Narita

S$ 1,763Air Canada

2 days ago

Thu, 21 Jan - Mon, 25 Jan

10:45 - 18:44Singapore Singapore Changi-Washington, D.C. Washington, D.C. Reagan-National

44h 59m2 stops Tokyo Haneda Newark

17:54 - 08:00Washington, D.C. Washington, D.C. Reagan-National-Singapore Singapore Changi

25h 06m1 stop San Francisco

S$ 1,792United Airlines

2 days ago

Thu, 21 Jan - Mon, 25 Jan

10:45 - 18:44Singapore Singapore Changi-Washington, D.C. Washington, D.C. Reagan-National

44h 59m2 stops Tokyo Haneda Newark

17:54 - 08:00Washington, D.C. Washington, D.C. Reagan-National-Singapore Singapore Changi

25h 06m1 stop San Francisco

S$ 1,793United Airlines

3+ days ago

Thu, 21 Jan - Mon, 25 Jan

10:45 - 18:44Singapore Singapore Changi-Washington, D.C. Washington, D.C. Reagan-National

44h 59m2 stops Tokyo Haneda Newark

17:54 - 08:00Washington, D.C. Washington, D.C. Reagan-National-Singapore Singapore Changi

25h 06m1 stop San Francisco

S$ 1,798United Airlines

3+ days ago

Booking Insights

Price, demand, and travel trends for flights to Washington, D.C. Reagan-National Airport

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

What is the cheapest flight to Washington, D.C. Reagan-National Airport?: Singapore to Washington, D.C. Reagan-National Airport is the cheapest route at S$ 1,469 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.
How much is a flight to Washington, D.C. Reagan-National Airport? Average and cheapest price for all return flights to Washington, D.C. Reagan-National Airport from each origin found by users searching on KAYAK in the last 12 months.: On average, a return flight from Singapore to Washington, D.C. Reagan-National Airport costs S$ 1,653, based on KAYAK data over the past 12 months. Return fares from Singapore average S$ 1,724.
What is the cheapest time of day to fly to Washington, D.C. Reagan-National Airport? Average price for all return flights depending on time of departure, seen by users on KAYAK in the last 12 months.: Night flights to Washington, D.C. Reagan-National Airport are the cheapest at S$ 1,640 return on average. Evening flights are the most expensive at S$ 2,170.
What is a good deal for flights to Washington, D.C. Reagan-National Airport?: Flights under S$ 1,589 are considered a good deal. 25% of KAYAK users found return flights to Washington, D.C. Reagan-National Airport at or below these prices, with the lowest fares from:
•Singapore S$ 1,507.

Find deals

Cheapest flight	S$ 851

One-way flight from Singapore to Washington, D.C. Reagan-National Airport

When to book flights to Reagan-National

Are your dates flexible? Find out the best times to travel to Reagan-National based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Washington, D.C. based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How do I know if a flight to Washington, D.C. Reagan-National Airport is a good deal?
A good deal on a flight to Washington, D.C. Reagan-National Airport is around S$ 1,589 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.
What is the difference between the most popular and the most frequent airline at Washington, D.C. Reagan-National Airport?
United Airlines operates the most flights from Singapore to Washington, D.C. Reagan-National Airport at 0 per week, while Japan Airlines is the airline most often selected by KAYAK users searching for flights from Singapore to Washington, D.C. Reagan-National Airport. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.
Which airlines should I consider for flights to Washington, D.C. Reagan-National Airport?
Japan Airlines is the most popular airline for KAYAK users flying to Washington, D.C. Reagan-National Airport and has the best on-time record at the destination's main airport.
Which airports serve Washington, D.C. and the surrounding area?
Flights to Washington, D.C. can arrive at several major airports serving the metro area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD). Nearby alternatives within 80.5 km of Washington, D.C. include Washington, D.C. Reagan-National (DCA), Fort Meade Tipton (FME) and Baltimore/Washington (BWI). These airports are not in Washington, D.C. itself but may be useful depending on your route, airline, and onward travel plans.

For flights to Washington, D.C. Reagan-National Airport, a good return fare is around S$ 1,589. If you find a fare below that, you're getting a strong deal.
If your travel dates are flexible, consider flying to Washington, D.C. Reagan-National Airport in June. Return fares historically average S$ 1,562, making June the cheapest month to travel based on KAYAK data from the last 12 months.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat selection costs on budget carriers.
• Verify whether you need any travel documents beyond an ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.
Shift your departure to evening to save up to S$ 530 on a return flight. Evening flights to Washington, D.C. Reagan-National Airport average S$ 1,640 compared to S$ 2,170 for afternoon flights.

Arlington

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Alexandria

Herndon

Bethesda

Chesapeake Beach

Linthicum Heights

Fairfax

Hunt Valley

Fredericksburg

Rockville

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DCA

S$ 851 Find Cheap Flights to Reagan Washington National Airport – Compare and Save

Everything you should know

Cheap Flights to Reagan-National

Recent return flight deals to Reagan-National

Recent one-way flight deals to Reagan-National

Recent last minute flight deals to Reagan-National

All return flight deals to Reagan-National

Price, demand, and travel trends for flights to Washington, D.C. Reagan-National Airport

What is the cheapest flight to Washington, D.C. Reagan-National Airport?

How much is a flight to Washington, D.C. Reagan-National Airport?

What is the cheapest time of day to fly to Washington, D.C. Reagan-National Airport?

What is a good deal for flights to Washington, D.C. Reagan-National Airport?

What are the most popular airlines flying to Washington, D.C. Reagan-National Airport?

Key details for flights to Washington, D.C. Reagan-National Airport

Cheapest flight

When to book flights to Reagan-National

Your questions about flights to Washington, D.C. Reagan-National Airport, answered

Your guide to booking Washington, D.C. Reagan-National Airport flights

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More options for your flight to Reagan-National

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