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Cheap flights from Singapore (SIN) to Washington from $447

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 6/17. 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.
SIN — SEA
Jun 10 — Jun 171
From?
To?
Mon 6/10
Mon 6/17
1 adult, Economy
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How far in advance should I book a flight from Singapore to State of Washington?

Travelers have found it’s best to book a flight 49 days in advance to save up to 7% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 49 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Singapore to State of Washington 1-2 weeks in advance for as low as $858, or $860 for flights within the next 24 hours.

What is the cheapest month to fly from Singapore to State of Washington?

The best pricing can be found in the month of October. Prices to State of Washington from Singapore average $1,061. You can even find prices in October for less than $1,061, as users have found deals to State of Washington from as low as $719. The month of July appears to be one of the more expensive times to travel to State of Washington from Singapore. Flying in the targeted month can save you up to 23%.

What is the cheapest time of day to fly from SIN to WA?

When flying from Singapore to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Singapore to Washington flights in June & July 2024

Find cheap flight options from Singapore to Washington specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 5, 2024.
These are some of the best deals we've found on flights to Washington in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Sat 6/88:45 amSIN - SEA
1 stop24h 42mUnited Airlines
Tue 9/34:25 pmSEA - SIN
1 stop22h 50mUnited Airlines
Deal found 6/4$708
Sat 6/88:45 amSIN - SEA
1 stop24h 42mUnited Airlines
Tue 9/32:08 pmSEA - SIN
1 stop25h 07mUnited Airlines
Deal found 6/4$813
Sat 6/88:45 amSIN - SEA
1 stop24h 42mUnited Airlines
Tue 9/36:45 amSEA - SIN
2 stops32h 55mUnited Airlines
Deal found 6/4$821
Sat 6/88:45 amSIN - SEA
1 stop40h 55mUnited Airlines
Tue 9/36:45 amSEA - SIN
2 stops32h 55mUnited Airlines
Deal found 6/4$823
Sat 6/88:45 amSIN - SEA
3 stops28h 26mUnited Airlines
Tue 9/34:40 pmSEA - SIN
1 stop23h 00mUnited Airlines
Deal found 6/4$953
Sat 6/88:45 amSIN - SEA
3 stops28h 26mUnited Airlines
Tue 9/34:40 pmSEA - SIN
1 stop23h 00mUnited Airlines
Deal found 6/4$955
Thu 7/2511:05 amSIN - SEA
1 stop18h 20mANA
Sun 8/44:40 pmSEA - SIN
1 stop41h 05mANA
Deal found 6/5$961
Thu 7/41:50 amSIN - SEA
2 stops28h 37mAmerican Airlines
Sat 7/131:30 pmSEA - SIN
1 stop19h 50mAmerican Airlines
Deal found 6/5$997
Thu 7/41:50 amSIN - SEA
2 stops32h 05mAmerican Airlines
Sat 7/135:45 pmSEA - SIN
2 stops32h 50mAmerican Airlines
Deal found 6/4$998

Singapore to Washington 2024 flight deals

Discover exclusive flight deals for travel between Singapore and Washington in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 5, 2024.
These are some of the best deals we've found on flights to Washington in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Sat 6/88:45 amSIN - SEA
1 stop24h 42mUnited Airlines
Tue 9/34:25 pmSEA - SIN
1 stop22h 50mUnited Airlines
Deal found 6/4$708
Tue 11/57:45 pmSIN - SEA
1 stop38h 30mPhilippine Airlines
Tue 11/1911:22 amSEA - SIN
2 stops30h 18mPhilippine Airlines
Deal found 6/4$799
Sat 6/88:45 amSIN - SEA
1 stop24h 42mUnited Airlines
Tue 9/32:08 pmSEA - SIN
1 stop25h 07mUnited Airlines
Deal found 6/4$813
Sat 6/88:45 amSIN - SEA
1 stop24h 42mUnited Airlines
Tue 9/36:45 amSEA - SIN
2 stops32h 55mUnited Airlines
Deal found 6/4$821
Sat 6/88:45 amSIN - SEA
1 stop40h 55mUnited Airlines
Tue 9/36:45 amSEA - SIN
2 stops32h 55mUnited Airlines
Deal found 6/4$823
Tue 11/510:15 amSIN - SEA
1 stop26h 37mUnited Airlines
Tue 11/195:35 amSEA - SIN
1 stop22h 40mUnited Airlines
Deal found 6/4$856
Wed 8/218:45 amSIN - SEA
1 stop28h 14mUnited Airlines
Mon 11/412:57 pmSEA - SIN
1 stop39h 18mUnited Airlines
Deal found 6/4$870
Sun 9/12:00 pmSIN - SEA
1 stop16h 50mSTARLUX Airlines
Fri 2/2812:05 amSEA - SIN
1 stop21h 35mSTARLUX Airlines
Deal found 6/4$897
Sun 9/12:00 pmSIN - SEA
1 stop16h 50mSTARLUX Airlines
Fri 2/2812:05 amSEA - SIN
1 stop21h 35mSTARLUX Airlines
Deal found 6/5$898

Singapore to Washington flights leaving soon

Find last-minute flight options from Singapore to Washington for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 5, 2024.
Have a look at some of the last-minute flights available departing from Singapore to Washington. Users should be sure to double check the price, date, and time of their last-minute flight.
Thu 6/138:05 amSIN - SEA
2 stops28h 41mJapan Airlines
Sat 6/228:30 amSEA - SIN
2 stops42h 05mJapan Airlines
Deal found 6/4$1,127
Thu 6/131:50 amSIN - SEA
2 stops30h 22mAmerican Airlines
Sun 6/235:51 pmSEA - SIN
2 stops45h 24mAmerican Airlines
Deal found 6/4$1,260
Thu 6/131:50 amSIN - SEA
2 stops30h 22mAmerican Airlines
Sun 6/231:30 pmSEA - SIN
1 stop19h 50mAmerican Airlines
Deal found 6/4$1,351
Thu 6/131:50 amSIN - SEA
2 stops30h 22mAmerican Airlines
Sat 6/221:14 amSEA - SIN
2 stops32h 06mAmerican Airlines
Deal found 6/4$1,355
Thu 6/138:45 amSIN - SEA
1 stop31h 01mUnited Airlines
Sat 6/225:05 amSEA - SIN
2 stops34h 10mUnited Airlines
Deal found 6/4$1,409
Fri 6/148:45 amSIN - SEA
1 stop24h 56mUnited Airlines
Sun 6/236:15 amSEA - SIN
2 stops45h 30mUnited Airlines
Deal found 6/4$1,526
Fri 6/148:45 amSIN - SEA
1 stop24h 56mUnited Airlines
Sun 6/234:40 pmSEA - SIN
1 stop23h 00mUnited Airlines
Deal found 6/4$1,560
Thu 6/138:45 amSIN - SEA
1 stop20h 41mTurkish Airlines
Sat 6/226:40 pmSEA - SIN
1 stop32h 15mTurkish Airlines
Deal found 6/4$1,623
Fri 6/148:45 amSIN - SEA
2 stops28h 30mUnited Airlines
Sun 6/236:15 amSEA - SIN
2 stops27h 30mUnited Airlines
Deal found 6/4$1,648

One-way flights to Washington from Singapore

Search for one-way flight options from Singapore to Washington. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 5, 2024.
Users traveling one-way from Singapore to Washington can select one of these great deals. For those needing a return trip from Singapore, there is a search form available above.
Mon 6/179:00 pmSIN - SEA
1 stop28h 40mUnited Airlines
Deal found 6/3$447
Sun 6/169:00 pmSIN - SEA
1 stop32h 26mUnited Airlines
Deal found 6/4$454
Sun 6/1611:05 amSIN - SEA
2 stops52h 41mUnited Airlines
Deal found 6/4$508
Tue 6/1810:10 pmSIN - SEA
2 stops41h 36mANA
Deal found 6/4$518
Fri 11/12:00 amSIN - SEA
1 stop32h 05mChina Airlines
Deal found 6/4$525
Fri 11/12:00 amSIN - SEA
1 stop32h 05mChina Airlines
Deal found 6/5$527
Sat 11/22:15 pmSIN - SEA
1 stop19h 50mChina Airlines
Deal found 6/5$532
Sun 11/249:30 amSIN - SEA
2 stops24h 45mMultiple Airlines
Deal found 6/4$551
Wed 8/218:45 amSIN - SEA
1 stop31h 38mUnited Airlines
Deal found 6/3$555

Find flights from Singapore to Washington within your budget

Customize your flight search to find flights from Singapore to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$799 - $984

Route

Depart

Return

Price

Singapore ChangiSeattle/Tacoma Intl

SIN - SEA

SINSEA

Singapore Changi

Tue 11/5

1 stop38h 30m

Seattle/Tacoma Intl

Tue 11/19

2 stops30h 18m

$799

Singapore ChangiSeattle/Tacoma Intl

SIN - SEA

SINSEA

Singapore Changi

Mon 11/4

1 stop31h 50m

Seattle/Tacoma Intl

Mon 11/18

1 stop20h 55m

$821

Singapore ChangiSeattle/Tacoma Intl

SIN - SEA

SINSEA

Singapore Changi

Tue 11/5

1 stop26h 37m

Seattle/Tacoma Intl

Tue 11/19

1 stop22h 40m

$856

Singapore ChangiSeattle/Tacoma Intl

SIN - SEA

SINSEA

Singapore Changi

Sun 9/1

1 stop16h 50m

Seattle/Tacoma Intl

Fri 2/28

1 stop21h 35m

$897

Singapore ChangiSeattle/Tacoma Intl

SIN - SEA

SINSEA

Singapore Changi

Thu 9/12

1 stop19h 20m

Seattle/Tacoma Intl

Wed 9/25

1 stop19h 30m

$909

Singapore ChangiSeattle/Tacoma Intl

SIN - SEA

SINSEA

Singapore Changi

Thu 7/25

1 stop18h 20m

Seattle/Tacoma Intl

Sun 8/4

1 stop41h 05m

$961

Singapore ChangiSeattle/Tacoma Intl

SIN - SEA

SINSEA

Singapore Changi

Mon 11/4

1 stop25h 15m

Seattle/Tacoma Intl

Tue 11/19

1 stop41h 05m

$964

Singapore ChangiSeattle/Tacoma Intl

SIN - SEA

SINSEA

Singapore Changi

Thu 9/12

1 stop31h 06m

Seattle/Tacoma Intl

Thu 9/26

1 stop23h 00m

$977

Singapore ChangiSeattle/Tacoma Intl

SIN - SEA

SINSEA

Singapore Changi

Tue 8/20

2 stops30h 10m

Seattle/Tacoma Intl

Mon 11/4

2 stops31h 41m

$984

Flights are sorted by cheapest first

Deals found on 6/4

No data available for this route at this time. Please check back soon.

Best time to book a flight from Singapore to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Singapore 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.

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 June 5, 2024.
To help decide which airline to fly from Singapore to Washington, see what other customers have to say about China Airlines, United Airlines and STARLUX Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
105 reviews

Comfort

9.2

Food

9.0

Boarding

9.1

Overall

9.1

Crew

9.3

Entertainment

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

Comfort

9.2

Food

9.0

Boarding

9.1

Overall

9.1

Crew

9.3

Entertainment

9.1

Reviews

1 / 2

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

Korean Air
8.5
Very good
1,137 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews

Comfort

9.2

Food

9.0

Boarding

9.1

Overall

9.1

Crew

9.3

Entertainment

9.1

Reviews

1 / 2

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

ANA
8.5
Very good
912 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews

Comfort

9.2

Food

9.0

Boarding

9.1

Overall

9.1

Crew

9.3

Entertainment

9.1

Reviews

1 / 2

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

Asiana Airlines
8.4
Very good
564 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews

Comfort

9.2

Food

9.0

Boarding

9.1

Overall

9.1

Crew

9.3

Entertainment

9.1

Reviews

1 / 2

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

Japan Airlines
8.3
Very good
1,462 reviews
STARLUX Airlines
9.1
Wonderful
105 reviews

Comfort

9.2

Food

9.0

Boarding

9.1

Overall

9.1

Crew

9.3

Entertainment

9.1

Reviews

1 / 2

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

Related info for your journey

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

  • What airport do you fly from for flights from Singapore to Washington?

    Singapore Changi (SIN) is the airport you will fly out of if you book a flight from Singapore to Washington. It is only a 10.5 mi journey to Changi (SIN) from Singapore’s city center.

  • Can I find flights from Singapore to State of Washington for under $800 on Cheapflights?

    Yes, there are multiple flights from Singapore to State of Washington for under $800. The cheapest flight booked recently is on Philippine Airlines for just $799, but on average you can expect to pay $945.

  • Are there nonstop flights from Singapore to State of Washington for under $2,100 on Cheapflights?

    Cheapflights has at least 20 direct flights from Singapore to State of Washington under $2,100. A good price for a nonstop flight from Singapore to State of Washington is less than $4,417.

  • Are there last-minute flights available from Singapore to State of Washington for under $1,200?

    There are currently 20+ open flights from Singapore to State of Washington within the next 7 days for less than $1,200.

  • How popular is this Singapore to State of Washington flight route?

    The Singapore Changi to Washington flight path was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Singapore to State of Washington one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $447. Users have also found prices from $518 and $525 on ANA and China Airlines, respectively.

  • What are the cheapest flights from Singapore to State of Washington?

    The cheapest flight price from Singapore to State of Washington is $690. On average you can expect to pay $1,055. The most popular route, (Singapore Changi - Seattle/Tacoma Intl), can usually be booked for $799.

  • What does SIN to SEA mean?

    This is defined as Singapore Changi Airport (SIN) and Seattle/Tacoma Intl Airport (SEA). Codes like Seattle/Tacoma Intl Airport are often used to just call airports uniquely. Spokane Airport (GEG), Pasco Tri Cities Airport (PSC), Bellingham Airport (BLI), Everett Paine Field Airport (PAE), Seattle Lake Union Spb Airport (LKE) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Singapore to Washington that include extra baggage allowance?

    The amount of baggage you can bring on your Singapore to Washington flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Singapore to Washington with specific airlines?

    Yes, Cheapflights allows you to browse and filter Singapore to Washington flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Singapore to Washington that include hotel bookings?

    Yes. In addition to deals on Singapore to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Washington?

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

  • Can I find deals for business class flights from Singapore to Washington?

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

  • Can I find deals for flights from Singapore to Washington that allow pets onboard?

    Many airlines flying from Singapore to Washington offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Singapore to Washington?

    Yes, you can often find last-minute deals on Singapore to Washington flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Singapore to State of Washington flight deals updated?

    The Singapore to State of Washington flight deals you see on this page were last updated on 6/5.

  • What are the most popular airlines that fly from Singapore to State of Washington?

    The most popular airlines flying from Singapore to State of Washington are American Airlines, EVA Air and Japan Airlines. Something to consider prior to booking your flight.

  • What is the cheapest month to book a flight from Singapore to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Singapore to State of Washington (average of $247). Flying from Singapore to State of Washington in July is currently the most expensive (average of $406). 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

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Alternative routes for Singapore to Washington
See prices for flight routes from nearby airports that may be better suited for you.

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Top 7 airlines flying from Singapore to Washington

Discover the top 7 airlines that operate flights from Singapore to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$658Average$865FlexibilityNo cancel feeOn-time69%
ANACheapest$849Average$991FlexibilityNo cancel feeOn-time80%
Japan AirlinesCheapest$908Average$1,085FlexibilityNo cancel feeOn-time79%
Singapore AirlinesCheapest$925Average$1,232FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$990Average$1,093FlexibilityNo cancel feeOn-time71%
EVA AirCheapest$1,018Average$1,187FlexibilityNo cancel feeOn-time74%
Korean AirCheapest$1,243Average$1,591FlexibilityNo cancel feeOn-time81%
Los Angeles to Toronto flights
Los Angeles to Fort Lauderdale flights
Los Angeles to Bangkok flights
Boston to Aruba flights
San Diego to New York flights
Denver to Houston flights
Pittsburgh to Nashville flights
Seattle to Salt Lake City flights
Seattle to Houston flights
Atlanta to Fort Lauderdale flights
Fort Lauderdale to Tampa flights
Singapore to Wisconsin flights

Search flights from Singapore to Washington by cabin class

Find flights from Singapore to Washington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Singapore to Washington

Find hourly flight availability from Singapore to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 5, 2024.
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Singapore to Washington?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Singapore to Washington. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Singapore to Washington?

Cheapflights simply makes it quick and affordable to book flights from Singapore to Washington by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Singapore to Washington with no change fees?

Yes! Cheapflights helps users easily find flights from Singapore to Washington with no change fees.

Can Cheapflights notify me if prices for flights from Singapore to Washington become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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