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Cheap flights to Washington, D.C. from S$ 660

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 21-10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CMH — WAS
18 May — 25 May1
1 adult
Sat 18-5
Sat 25-5

Flights to Washington, D.C. in 2024

Find the latest flights to Washington, D.C. in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 201,493 searches and data was last updated on 13 May 2024.

Popular in

December

Cheapest in

March

Average price

S$ 1,757

Return from

S$ 1,292

One-way from

S$ 660
High demand for flights, 5% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for return flights in May 2024
From Singapore Changi to Washington, D.C.
One-way flight from Singapore Changi (SIN) to Washington, D.C.

Cheap flights to Washington, D.C. in May & June 2024

Discover affordable flights and deals to Washington, D.C. in May and June 2024. In the last 7 days, Cheapflights users made a total of 201,493 searches and data was last updated on 13 May 2024.
Check out some of the flights available from low prices to Washington, D.C. in May and June 2024. Prices refresh often so be sure to come back soon for more deals.
Mon 3-611:05SIN - IAD
1 stop40h 45mUnited Airlines
Wed 31-706:00IAD - SIN
2 stops36h 15mUnited Airlines
Deal found 12-5S$ 1,292
Fri 14-608:45SIN - IAD
2 stops25h 44mUnited Airlines
Mon 2-912:25IAD - SIN
1 stop30h 15mUnited Airlines
Deal found 13-5S$ 1,299
Tue 18-608:35SIN - IAD
1 stop34h 40mAir India
Tue 27-811:15IAD - SIN
1 stop22h 30mAir India
Deal found 12-5S$ 1,411
Mon 17-623:35SIN - IAD
1 stop43h 40mAir India
Wed 28-811:15IAD - SIN
1 stop22h 30mAir India
Deal found 12-5S$ 1,457
Thu 30-523:35SIN - IAD
1 stop43h 40mAir India
Wed 31-711:15IAD - SIN
1 stop22h 30mAir India
Deal found 12-5S$ 1,486
Sun 16-623:35SIN - IAD
1 stop43h 40mAir India
Wed 28-811:15IAD - SIN
1 stop32h 15mAir India
Deal found 12-5S$ 1,493
Mon 24-601:50SIN - BWI
2 stops31h 42mAmerican Airlines
Wed 10-706:00BWI - SIN
2 stops36h 15mAmerican Airlines
Deal found 12-5S$ 1,493
Tue 25-621:50SIN - DCA
2 stops54h 29mJapan Airlines
Wed 10-717:30DCA - SIN
2 stops36h 05mJapan Airlines
Deal found 12-5S$ 1,495
Mon 24-601:50SIN - DCA
2 stops26h 34mAmerican Airlines
Wed 10-709:49DCA - SIN
2 stops32h 26mAmerican Airlines
Deal found 12-5S$ 1,499

Washington, D.C. 2024 flight deals

Explore flight deals for Washington, D.C. in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 201,493 searches and data were last updated on 13 May 2024.
The lowest fares on flights traveling to Washington, D.C. in May and June 2024. Check back soon for alternative fares.
Mon 3-611:05SIN - IAD
1 stop40h 45mUnited Airlines
Wed 31-706:00IAD - SIN
2 stops36h 15mUnited Airlines
Deal found 12-5S$ 1,292
Fri 14-608:45SIN - IAD
2 stops25h 44mUnited Airlines
Mon 2-912:25IAD - SIN
1 stop30h 15mUnited Airlines
Deal found 13-5S$ 1,299
Sat 14-917:15SIN - IAD
1 stop34h 30mSAUDIA
Sun 22-919:10IAD - SIN
1 stop56h 35mSAUDIA
Deal found 12-5S$ 1,310
Mon 21-1017:15SIN - IAD
1 stop34h 30mSAUDIA
Tue 3-1219:10IAD - SIN
1 stop55h 20mSAUDIA
Deal found 12-5S$ 1,387
Tue 18-608:35SIN - IAD
1 stop34h 40mAir India
Tue 27-811:15IAD - SIN
1 stop22h 30mAir India
Deal found 12-5S$ 1,411
Mon 17-608:35SIN - IAD
1 stop34h 40mAir India
Tue 27-811:15IAD - SIN
1 stop22h 30mAir India
Deal found 12-5S$ 1,457
Thu 30-523:35SIN - IAD
1 stop43h 40mAir India
Wed 31-711:15IAD - SIN
1 stop22h 30mAir India
Deal found 12-5S$ 1,486
Sun 16-623:35SIN - IAD
1 stop43h 40mAir India
Wed 28-811:15IAD - SIN
1 stop32h 15mAir India
Deal found 12-5S$ 1,493
Mon 24-601:50SIN - BWI
2 stops31h 42mAmerican Airlines
Wed 10-706:00BWI - SIN
2 stops36h 15mAmerican Airlines
Deal found 12-5S$ 1,493

One-way flights to Washington, D.C.

Explore one-way flight options to Washington, D.C. for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 201,493 searches and data was last updated on 13 May 2024.
These are some of the best available deals on flights to Washington, D.C.. If you're in need of a round-trip flight to Washington, D.C. instead, make sure to update the search form at the top of page.
Mon 21-1017:15SIN - IAD
1 stop34h 30mSAUDIA
Deal found 12-5S$ 660
Sun 15-907:15SIN - BWI
3 stops44h 45mMultiple Airlines
Deal found 12-5S$ 773
Sun 19-522:30SIN - IAD
3 stops53h 15mMultiple Airlines
Deal found 12-5S$ 872
Mon 8-716:35SIN - IAD
2 stops34h 35mMultiple Airlines
Deal found 13-5S$ 920
Sun 19-520:55SIN - BWI
3 stops56h 45mMultiple Airlines
Deal found 12-5S$ 929
Tue 15-1000:30SIN - BWI
3 stops29h 10mMultiple Airlines
Deal found 13-5S$ 933
Mon 19-817:15SIN - IAD
1 stop34h 30mSAUDIA
Deal found 12-5S$ 962
Sat 17-817:15SIN - IAD
1 stop34h 30mSAUDIA
Deal found 12-5S$ 967
Sun 19-522:40SIN - IAD
2 stops53h 05mMultiple Airlines
Deal found 12-5S$ 979

Average price of flights to Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the cheapest months to travel. The average price of a one-way flight to Washington, D.C. is currently S$ 888 while a return flight costs S$ 1,480. Price data was last updated on 5 May 2024.

Temperature and rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

2 - 27 °C

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

When is the best time to book a flight to Washington, D.C.?

Use this chart to determine the optimal time to book a return flight to Washington, D.C.. Price data was last updated on 10 May 2024.
Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly to Washington, D.C.?

Use this chart to determine the cheapest time to fly return to Washington, D.C.. Price data was last updated on 5 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to Washington, D.C. should consider flying on Thursday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Friday evenings, when prices are usually at their highest.
Search Deals

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated 13 May 2024.
To help decide which airline to fly to Washington, D.C., see what other customers have to say about United Airlines, SAUDIA and Air India. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very Good
920 reviews

Comfort

8.3

Entertainment

8.0

Boarding

8.6

Overall

8.5

Crew

8.8

Food

7.8

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

8.5
Very Good
920 reviews
8.5
Very Good
920 reviews

Comfort

8.3

Entertainment

8.0

Boarding

8.6

Overall

8.5

Crew

8.8

Food

7.8

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

8.3
Very Good
1,474 reviews
8.5
Very Good
920 reviews

Comfort

8.3

Entertainment

8.0

Boarding

8.6

Overall

8.5

Crew

8.8

Food

7.8

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

8.3
Very Good
1,455 reviews
8.5
Very Good
920 reviews

Comfort

8.3

Entertainment

8.0

Boarding

8.6

Overall

8.5

Crew

8.8

Food

7.8

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

8.1
Very Good
3,963 reviews
8.5
Very Good
920 reviews

Comfort

8.3

Entertainment

8.0

Boarding

8.6

Overall

8.5

Crew

8.8

Food

7.8

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

8.0
Very Good
10,736 reviews
8.5
Very Good
920 reviews

Comfort

8.3

Entertainment

8.0

Boarding

8.6

Overall

8.5

Crew

8.8

Food

7.8

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

Washington, DC is the land of monuments, a city of symbols, and a place of power. The country’s capital is home to the President of the United States, the Senate, the House of Representatives and hundreds of memorials paying homage to the country’s vibrant, and often turbulent, past. It’s no wonder millions of travellers book Washington, DC flights every year. From inspiring speeches to larger-than-life replicas of past presidents and colourful neighbourhoods waiting to be explored, it’s hard not be inspired on a trip to Washington, DC.

There’s more than politics to this city, however. Entertainment gurus will awe at the sight of Dorothy’s ruby slippers and Fonzie’s leather jacket at the Smithsonian American History Museum. Pick up some moon rocks at the Natural Air and Space Museum, or take a walk through the Hall of the First Lady’s and admire the inaugural gowns of Lady Bird Johnson, Jackie Kennedy and more. The National Mall – a green park stretching from the US Capitol to the Lincoln Memorial – is a common ground for protests and demonstrations. Find a cheap flight to Washington and spend your money in DuPont Circle’s shopping district or Capitol Hill’s exquisite restaurants. Walk through Georgetown or head down to the Potomac River for a picnic in the park. Whether you fly to Washington, DC, for political or personal reasons, you’ll find yourself fascinated with our nation’s powerful capital.

Washington climate

The busiest seasons for tourist activities are spring and summer, in particular during the time when the cherry blossoms bloom and when schools are out for spring break and then summer holiday. In addition, when Congress is in session and from mid-January through June, hotels and restaurants are full of lobbyists, and the streets are often full of demonstrations. Spring and autumn have the most pleasant weather. Summers in Washington are hot, sometimes exceeding 37 degrees Celsius, and very humid. Winter weather is unpredictable, ranging from mild to very cold.

Getting around Washington

Washington is an easy city to get around. The streets are laid out in a grid, with numbered streets going in one direction and alphabetized streets going the other. The city is divided into four quadrants, with the Capitol building centering them all. Most of the major sights are within walking distance, but you can easily take the Metrobus or Metrorail (subway) if you get tired of walking.

What is good to know if travelling to Washington?

  • White House tours must be scheduled in advance through your member of Congress. Tours may be cancelled, so check before going. The White House website is as up-to-date as possible, and it lists the phone number for a last-minute check on your tour. It also lists items that you may not bring with you (almost everything); there are no storage facilities.
  • In addition to experiencing the beauty of the Capitol building and landscaping, many visitors want to sit in on Congressional debates. To do this, you must obtain gallery passes from your senator or representative’s office; the passes are free. As with the White House, call ahead to check the status of tours, access, and what you may bring.
  • Washington is full of historic sites (see the National Register of History Places Travel Itinerary for an extensive list). One unexpected site is the white neo-Federal Embassy Gulf Service Station, built in 1936 to fit in with the elegance of Washington architecture.
  • The Washington National Cathedral is a beautiful building located on one of the highest points in the city. Construction began in 1907 and was not completed until 1980. Though a cathedral of the Episcopal Church, it was built for the entire nation, and has been used for services from Jewish to Serbian Orthodox. The grounds are as lovely as the building, with gardens and a lawn where you can picnic. In addition to religious services, the cathedral offers guided and audio tours, recitals and concerts. Music lovers can visit the Cathedral for the twice-weekly lunchtime recitals on the magnificent Aeolian-Skinner organ, or attend one of their concerts (classical, jazz, folk) throughout the year.
  • There is always something to attend at the John F. Kennedy Centre for the Performing Arts. This extensive complex of theatres and concert halls, home to the National Symphony Orchestra and the Washington National Opera, hosts distinguished visiting performers and provides some free concerts. In addition to classical music and ballet, concerts include jazz, pops, and other types of music and dance.
  • When is the best time to fly to Washington?

    Peak season: The very busiest time for flights to Washington DC is from about mid-March through June, with school tours and holidaying families everywhere. Airfare and hotel rates are at their highest, and there are long lines for popular attractions. Off season: The quietest times are late August into early September and the period between Thanksgiving (end of November) and mid-January.

  • What does IAD mean?

    IAD is a unique code, commonly called an IATA code, used in the aviation industry to identify airports. This code, along with many others, are defined by IATA (International Air Transport Association). A IAD flight refers to a flight to Washington, D.C. Dulles Intl Airport. Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA) are other airports near this flight destination and their unique identifiers/IATA codes.

  • Can I find cheaper flights to Washington, D.C. if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Washington, D.C. on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Washington, D.C.?

    Based on reviews from Cheapflights users, United Airlines is rated the highest out of the airlines that fly to Washington, D.C..

  • What is the cheapest airport to fly to in Washington, D.C.?

    Washington, D.C. Reagan-National Airport is currently the cheapest airport to fly to in Washington, D.C.. One-way flights to Washington, D.C. Reagan-National Airport typically cost S$ 155, while return flights cost around S$ 547.

  • Where does the fastest flight to Washington, D.C. depart from?

    For those looking to save time traveling to Washington, D.C., Singapore offers the quickest one-way flight (25 hours 54 minutes).

  • Does Washington, D.C. Dulles Intl Airport have rental cars?

    Yes. Those touching down at Washington, D.C. Dulles Intl Airport can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Washington, D.C. Dulles Intl Airport?

    Yes. Washington, D.C. Dulles Intl Airport has hotels nearby for those requiring accommodations. Sleepbox Lounge Iad, Dulles International Airport is the closest property to Washington, D.C. Dulles Intl Airport (0.0 km away from Washington, D.C. Dulles Intl Airport).

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