$1,000 Cheap United flights Washington (IAD) to Singapore (SIN)

View $1,000 flight on Sun, Jun 1, 2025Opens in a new window

$1,000 Cheap United flights Washington (IAD) to Singapore (SIN)

Prices were available within the past 7 days and start at $1,000 for one-way flights and $1,693 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Jun 1 - Mon, Aug 18
IAD
Washington
SIN
Singapore
$1,693 Roundtrip, found 12 hours ago
$1,693
Roundtrip
found 12 hours ago
Select United flight, departing Sun, Jun 1 from Washington to Singapore, returning Mon, Aug 18, priced at $1,693 found 12 hours ago
United
Thu, May 29 - Wed, Aug 20
IAD
Washington
SIN
Singapore
$1,694 Roundtrip, found 12 hours ago
$1,694
Roundtrip
found 12 hours ago
Select United flight, departing Thu, May 29 from Washington to Singapore, returning Wed, Aug 20, priced at $1,694 found 12 hours ago
Flights from Washington (IAD) to Singapore (SIN)
Origin airport
Washington Dulles Intl.
Destination airport
Changi
Airlines serving
Air Canada, Air France, Air India, Alaska Airlines, All Nippon Airways, American Airlines, British Airways, Emirates, Etihad Airways, JetBlue Airways, KLM, Korean Air, Lufthansa, Malaysia Airlines, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Turkish Airlines, United
Popular airline
Turkish Airlines
Distance
15439 km