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Cheap flights to Washington from S$ 605

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 19-6. 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.
BOS — SEA
29 May — 5 Jun1
1 adult
Wed 29-5
Wed 5-6

Flights to Washington in 2024

Find the latest flights to Washington in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 209,876 searches and data was last updated on 24 May 2024.

Popular in

July

Cheapest in

October

Average price

S$ 1,422

Return from

S$ 1,176

One-way from

S$ 605
High demand for flights, 12% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for return flights in May 2024
From Singapore Changi to Seattle/Tacoma Intl
One-way flight from Singapore Changi (SIN) to Washington

Cheap flights to Washington in May & June 2024

Search the best deals to popular Washington cities recently found by Cheapflights users
These are some of the cheapest-priced fares users can find on flights departing to Washington in May and June 2024. Check back soon for alternative prices as deals update often.
Cheap flights to Seattle, Washington
Thu 20-608:05SIN - SEA
1 stop17h 30mAmerican Airlines
Mon 1-717:51SEA - SIN
2 stops32h 44mAmerican Airlines
Deal found 23-5S$ 1,442
Sat 22-608:05SIN - SEA
2 stops27h 55mAmerican Airlines
Sat 6-713:30SEA - SIN
1 stop19h 50mAmerican Airlines
Deal found 24-5S$ 1,448
Sat 22-608:05SIN - SEA
2 stops27h 55mAmerican Airlines
Sat 6-713:30SEA - SIN
1 stop19h 50mAmerican Airlines
Deal found 23-5S$ 1,450
Sat 22-608:05SIN - SEA
2 stops27h 55mAmerican Airlines
Mon 1-717:51SEA - SIN
2 stops32h 44mAmerican Airlines
Deal found 23-5S$ 1,556
Sat 22-621:00SIN - SEA
2 stops40h 50mUnited Airlines
Sat 6-705:05SEA - SIN
2 stops34h 10mUnited Airlines
Deal found 23-5S$ 1,583
Sat 22-608:05SIN - SEA
2 stops27h 55mAmerican Airlines
Sat 6-707:00SEA - SIN
2 stops26h 20mAmerican Airlines
Deal found 24-5S$ 1,584
Wed 19-601:50SIN - SEA
2 stops30h 09mAmerican Airlines
Mon 1-707:00SEA - SIN
2 stops26h 20mAmerican Airlines
Deal found 24-5S$ 1,614
Thu 20-608:05SIN - SEA
2 stops23h 54mAmerican Airlines
Mon 1-707:00SEA - SIN
2 stops26h 20mAmerican Airlines
Deal found 24-5S$ 1,616
Mon 27-521:00SIN - SEA
2 stops39h 20mUnited Airlines
Tue 11-608:58SEA - SIN
2 stops30h 17mUnited Airlines
Deal found 24-5S$ 1,618

Washington 2024 flight deals

Explore flight deals for Washington in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 209,876 searches and data were last updated on 24 May 2024.
These are some of the most attractive deals on flights to Washington in 2024. More deals are always being added, so be sure to check back regularly.
Mon 30-902:00SIN - SEA
1 stop32h 30mChina Airlines
Mon 28-1001:10SEA - SIN
1 stop32h 30mChina Airlines
Deal found 24-5S$ 1,010
Fri 20-913:10SIN - SEA
1 stop21h 20mEVA Air
Sun 29-901:30SEA - SIN
1 stop21h 20mEVA Air
Deal found 24-5S$ 1,111
Thu 19-908:45SIN - SEA
1 stop19h 21mUnited Airlines
Sun 29-907:00SEA - SIN
1 stop20h 45mUnited Airlines
Deal found 24-5S$ 1,144
Sat 24-821:00SIN - SEA
1 stop39h 59mUnited Airlines
Tue 3-908:55SEA - SIN
1 stop42h 50mUnited Airlines
Deal found 24-5S$ 1,176
Sat 21-915:10SIN - SEA
1 stop19h 20mEVA Air
Sat 28-901:30SEA - SIN
1 stop19h 30mEVA Air
Deal found 24-5S$ 1,186
Sun 1-914:00SIN - SEA
1 stop16h 50mSTARLUX Airlines
Fri 28-200:05SEA - SIN
1 stop21h 35mSTARLUX Airlines
Deal found 23-5S$ 1,211
Sat 24-821:00SIN - SEA
1 stop29h 46mUnited Airlines
Tue 3-919:45SEA - SIN
2 stops43h 55mUnited Airlines
Deal found 24-5S$ 1,236
Sun 17-1115:00SIN - SEA
1 stop16h 05mSTARLUX Airlines
Wed 4-1200:05SEA - SIN
1 stop21h 35mSTARLUX Airlines
Deal found 23-5S$ 1,246
Tue 1-1008:45SIN - SEA
1 stop21h 39mUnited Airlines
Tue 29-1019:30SEA - SIN
2 stops33h 45mUnited Airlines
Deal found 24-5S$ 1,282

One-way flights to Washington

Explore one-way flight options to Washington 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 209,876 searches and data was last updated on 24 May 2024.
Choose from one of these one-way flights departing to Washington. If you're in need of a round-trip flight to Washington instead, make sure to update the search form at the top of page.
Wed 19-621:00SIN - SEA
1 stop28h 40mUnited Airlines
Deal found 23-5S$ 605

Direct flights to Washington

Sat 21-909:00SIN - SEA
Nonstop14h 45mSingapore Airlines
Sun 29-910:15SEA - SIN
Nonstop16h 20mSingapore Airlines
Deal found 24-5S$ 2,008
Sun 1-909:00SIN - SEA
Nonstop14h 45mSingapore Airlines
Sat 1-308:45SEA - SIN
Nonstop16h 55mSingapore Airlines
Deal found 23-5S$ 2,928
Thu 6-609:00SIN - SEA
Nonstop14h 45mSingapore Airlines
Thu 20-610:15SEA - SIN
Nonstop16h 20mSingapore Airlines
Deal found 24-5S$ 3,106
Tue 18-609:00SIN - SEA
Nonstop14h 45mSingapore Airlines
Thu 12-1208:45SEA - SIN
Nonstop16h 55mSingapore Airlines
Deal found 23-5S$ 3,310
Sat 24-809:00SIN - SEA
Nonstop14h 45mSingapore Airlines
Tue 3-910:15SEA - SIN
Nonstop16h 20mSingapore Airlines
Deal found 24-5S$ 3,411
Thu 13-609:00SIN - SEA
Nonstop14h 45mSingapore Airlines
Thu 20-610:15SEA - SIN
Nonstop16h 20mSingapore Airlines
Deal found 24-5S$ 3,607
Thu 18-709:00SIN - SEA
Nonstop14h 45mSingapore Airlines
Sat 3-810:15SEA - SIN
Nonstop16h 20mSingapore Airlines
Deal found 24-5S$ 3,727
Thu 18-709:00SIN - SEA
Nonstop14h 45mSingapore Airlines
Sat 3-810:15SEA - SIN
Nonstop16h 20mSingapore Airlines
Deal found 23-5S$ 3,731
Sat 29-609:00SIN - SEA
Nonstop14h 45mSingapore Airlines
Tue 2-710:15SEA - SIN
Nonstop16h 20mSingapore Airlines
Deal found 23-5S$ 3,851

Find flights to Washington within your budget

Locate flights to Washington that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 209,876 searches and data was last updated on 24 May 2024.

Fly from

Any airport

Budget

S$ 1,176 - S$ 1,687

Route

Depart

Return

Price

Singapore ChangiSeattle/Tacoma Intl

SIN - SEA

SINSEA

Singapore Changi

Sat 24-8

1 stop39h 59m

Seattle/Tacoma Intl

Tue 3-9

1 stop42h 50m

S$ 1,176

Singapore ChangiSeattle/Tacoma Intl

SIN - SEA

SINSEA

Singapore Changi

Sun 1-9

1 stop16h 50m

Seattle/Tacoma Intl

Fri 28-2

1 stop21h 35m

S$ 1,211

Singapore ChangiPortland

SIN - PDX

SINPDX

Singapore Changi

Mon 9-9

1 stop27h 47m

Portland

Mon 14-10

1 stop21h 34m

S$ 1,338

Singapore ChangiSeattle/Tacoma Intl

SIN - SEA

SINSEA

Singapore Changi

Sun 1-9

2 stops51h 25m

Seattle/Tacoma Intl

Sat 1-3

2 stops37h 40m

S$ 1,345

Singapore ChangiSeattle/Tacoma Intl

SIN - SEA

SINSEA

Singapore Changi

Fri 23-8

2 stops33h 12m

Seattle/Tacoma Intl

Tue 3-9

1 stop19h 50m

S$ 1,346

Singapore ChangiPortland

SIN - PDX

SINPDX

Singapore Changi

Sun 8-9

2 stops29h 56m

Portland

Mon 14-10

2 stops35h 35m

S$ 1,356

Singapore ChangiSeattle/Tacoma Intl

SIN - SEA

SINSEA

Singapore Changi

Sat 31-8

2 stops32h 43m

Seattle/Tacoma Intl

Sat 1-3

2 stops40h 50m

S$ 1,363

Singapore ChangiSeattle/Tacoma Intl

SIN - SEA

SINSEA

Singapore Changi

Thu 20-6

1 stop45h 30m

Seattle/Tacoma Intl

Mon 1-7

1 stop32h 15m

S$ 1,623

Singapore ChangiSeattle/Tacoma Intl

SIN - SEA

SINSEA

Singapore Changi

Sat 24-8

1 stop21h 40m

Seattle/Tacoma Intl

Mon 2-9

1 stop19h 30m

S$ 1,687

Flights are sorted by cheapest first

Deals found on 24-5

Best time to book a flight to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington with our price prediction graph.
Estimated return 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.

Temperature and rainfall in Washington by month

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

SEA

Temperature

5 - 19 °C

If weather is an important factor for your trip to Washington, 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 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

When is the best time to book a flight to Washington?

Use this chart to determine the optimal time to book a return flight to Washington. Price data was last updated on 22 May 2024.
The price you pay for your flight to Washington may vary depending on when you book. For the best chance of a lower fare, look to book 48 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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. Reviews last updated 24 May 2024.
Get a feel of what it's like to fly with United Airlines, STARLUX Airlines and American Airlines to Washington by reading reviews from past customers. 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.
STARLUX Airlines
9.1
Wonderful
105 reviews

Crew

9.3

Food

9.0

Boarding

9.1

Comfort

9.2

Entertainment

9.1

Overall

9.1

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

STARLUX Airlines
9.1
Wonderful
105 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews

Crew

9.3

Food

9.0

Boarding

9.1

Comfort

9.2

Entertainment

9.1

Overall

9.1

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

8.5
Very Good
1,159 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews

Crew

9.3

Food

9.0

Boarding

9.1

Comfort

9.2

Entertainment

9.1

Overall

9.1

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

8.5
Very Good
916 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews

Crew

9.3

Food

9.0

Boarding

9.1

Comfort

9.2

Entertainment

9.1

Overall

9.1

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

8.4
Very Good
576 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews

Crew

9.3

Food

9.0

Boarding

9.1

Comfort

9.2

Entertainment

9.1

Overall

9.1

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

8.3
Very Good
1,474 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews

Crew

9.3

Food

9.0

Boarding

9.1

Comfort

9.2

Entertainment

9.1

Overall

9.1

Reviews

1 / 2

First time on starlux. I was pleasantly surprised. Exceeded my expectations.

It’s likely your everyday must-have’s originated in Washington. Microsoft probably had a hand in the computer you’re using and it’s likely you tested your “Starbucks language” (half-caf triple venti, no foam caramel machiatto) once today. But there’s more to the Northwest state of Washington than computers and coffee beans.

Washington is a leading lumber producer and many of its native trees grace homes every December: the Douglas fir, white pine, spruce, larch, and cedar. Grab some award-winning apples, pears and cherries before the Washington flight home, and pack away some of Washington’s finest wines for a special evening.

During the Washington holiday, visit one of the 1,000 dams in the area and explore the state’s source of water storage, flood control and power. Major Washington must-sees include Olympic and Mt. Rainier National Parks and Mount St. Helens, which erupted in 1980. Don’t forget a visit to the focal point of Seattle’s skyline. Many visitors booking flights to Washington inevitably find themselves waiting in line with a latte to get to the top of Seattle’s Space Needle.

Washington climate

Washington has two main climates: west and east of the Cascades. The west is typically mild and wet, the east cool and dry. Seattle temperatures generally range from the very low single digits in January to about 20 degrees (Celsius) in July; Spokane from about minus six in January to about 20 in July.Most rain falls October through March. The western side of the Olympic Peninsula receives up to 406cm (160 inches) of rain annually, and the western slopes of the Cascades over 500cm (200 inches) of snow. Eastern Washington has only about 15cm (six inches) of precipitation, with more closer to the Rocky Mountains.

Getting around Washington

With several regional airports, flying within Washington is easy and discount fares are available. There is train service north and south of Seattle and bus service to Spokane and beyond. Washington has the most extensive ferry service in the country, and it includes transport to the San Juan Islands, Bainbridge Island, Whidbey Island, Vashon Island, and Kitsap Peninsula. A car or RV is a great way to see the state and the only way to get to some of the more remote locations. Make sure to fill the gas tank first — Washington is a large state, and gas stations are few and far between in some areas.

Seattle is fun to explore on foot and is well served by the Metro system. The Downtown Ride Free Area has free bus service from 6am to 7pm. To travel across the sound, choose from ferries, speedboats, water taxis, and jet catamarans. Seattle is a difficult city for driving, with bad traffic congestion, one-way streets, and scarce and expensive parking.

Hiking is the best mode of transport in Olympic National Park. A great state for hiking, Washington’s popular trails include the Pacific Crest Trail, Hoh River Trail, and Wonderland Trail.

What is good to know if travelling to Washington?

  • The small town of Starbuck in Columbia County is not the home of Starbucks, the global coffee company. That’s Pike Place, a downtown Seattle market. Other “liquid” attractions are microbreweries Red Hook Brewery in Woodinville (there are tours) and Yakima Brewing and Malting Co.
  • Leavenworth is a Bavarian village in the foothills of the Cascade Mountains. In the 1960s, the town decided to go Bavarian to stave off economic meltdown. Stores were remodelled and festivals launched including the Autumn Leaf Festival, the Christmas Lighting and the Maifest. Enjoy the Germanic fare such as wiener schnitzel and sauerbraten or pick up a cuckoo clock.
  • Tatoosh Island, about a half mile off Cape Flattery (the most north-westerly point in the continental US) on the Olympic Peninsula is part of the Makah Indian Reservation. Nobody lives on the island, but has a very nice lighthouse, which looks over the entrance to the Strait of Juan de Fuca and lots and lots of birds.
  • Olympic National Park has glacier-capped mountains, almost 96km (60 miles) of wild Pacific coast and old-growth rain forest. The star of the park is Mount Olympus which stands at 2,427 metres (7,962 feet). There are three national parks in Washington State: Olympic National Park, Mount Rainier National ParkNorth Cascades National Park.
  • The four main San Juan Islands – served by Washington State Ferries – are Lopez, Orcas, San Juan and Shaw, although hundreds of islands and islets make up the archipelago. San Juan boasts the Whale Museum and there are the ruins of the British and American forts in San Juan Island National Historic Park.
  • Snoqualmie Falls is famous to fans of 1990s’ super series Twin Peaks. The falls rush down 82 metres (270 feet). Near the top of the falls is the Salish Lodge, which also featured in the programme.
  • When is the best time to fly to Washington?

    Peak Season: Summer is Washington’s high season, with July and August the busiest months. Seattle hosts outdoor festivals mid-May to September (Labour Day), the San Juan Islands are mobbed, and the parks are filled. Tourism peaks again in winter with snow-sport enthusiasts. Off Season: October to April, is the rainy season. Hotel rates are lower and Seattle’s performing arts are in full season. September weekdays are great times to visit: the weather is still pleasant and crowds are smaller. In autumn and winter, the eastern side of the Olympic Peninsula tends to be dry. Spring is the favourite time for whitewater rafters catching the winter runoff.

  • Can I find cheaper flights to Washington 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 on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Washington?

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

  • What is the cheapest airport to fly to in Washington?

    Seattle/Tacoma Intl Airport is currently the cheapest airport to fly to in Washington. One-way flights to Seattle/Tacoma Intl Airport typically cost S$ 215, while return flights cost around S$ 348.

  • How much is a return flight to Washington?

    A return flight to Washington will typically cost around S$ 257, however they can be found for as little as S$ 257.

  • Where does the fastest flight to Washington depart from?

    For those looking to save time traveling to Washington, Singapore offers the quickest one-way flight (14 hours 45 minutes).

  • Does Seattle/Tacoma Intl Airport have rental cars?

    Yes. Those touching down at Seattle/Tacoma Intl Airport can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Seattle/Tacoma Intl Airport?

    Yes. Seattle/Tacoma Intl Airport has hotels nearby for those requiring accommodations. Seatac Inn is the closest property to Seattle/Tacoma Intl Airport (0.0 km away from Seattle/Tacoma Intl Airport).

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