$507 Cheap flight deals from Washington (WAS) to Singapore (SIN)
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This Weekend's Flight Deals from Washington to Singapore
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $507 One Way, $905 Round Trip from Washington to Singapore
Prices starting at $905 for return flights and $507 for one-way flights to Singapore were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Singapore economy flight packages
The Fullerton Bay Hotel
Apr 20 - Apr 25
Baltimore (BWI) to Singapore (SIN)
Reviewed on Mar 19, 2018
Pan Pacific Singapore
Apr 20 - Apr 25
Baltimore (BWI) to Singapore (SIN)
Reviewed on Feb 19, 2025
Singapore business class flight packages
Raffles Singapore
Apr 12 - Apr 15
Washington (IAD) to Singapore (SIN)
Reviewed on Oct 12, 2019
More About Flying To Singapore from Washington
Route Information for Flights from Washington to Singapore
Origin Airport IATA Code | WAS |
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Destination Airport IATA Code | SIN |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Washington to Singapore
Orbitz has your best deals on Washington to Singapore flights. From guaranteed low prices to cutting-edge mobile tools, the perfect trip begins on Orbitz.
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Use our mobile apps for Android and iPhone to find the best price on flights from Washington to Singapore. Check your flight status, gate and baggage claim details, and book exclusive mobile deals on hotels — even on the same day.
Rack Up Miles While Flying for Cheaper
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Worry Less With Flight Alerts
Orbitz is the best source for booking flights from Washington to Singapore. But we also keep you updated about flight delays, booking changes, or service disruptions with free alerts. Get alerts on Washington to Singapore flights sent to your email or via voice or text to your mobile phone. We can also send the alerts to up to 6 other email addresses or phone numbers, which is helpful if you are being picked up at the airport.
Budget Travel Planning Made Easy
It's easy to find discount air tickets for flights from Washington to Singapore on Orbitz. Mix and match airlines for your departing and your returning flights to find the lowest fares and the best schedule.
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.