Flights to South East Division from Washington - ￥72,040

View ￥72,040 flight on Wed, Sep 10, 2025Opens in a new window

Popular airlines from Washington to South East Division

  • Peach

    Peach

  • Skymark Airlines

    Skymark Airlines

  • All Nippon Airways

    All Nippon Airways

  • Japan Airlines

    Japan Airlines

  • Jetstar Japan

    Jetstar Japan

  • Solaseed Air

    Solaseed Air

  • STARFLYER

    STARFLYER

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Washington to South East Division (WAS-SG-04)

Prices were available within the past 7 days and start at ￥72,040 for one-way flights and ￥132,950 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Wed, Sep 10 - Thu, Sep 25
IAD
Washington
SIN
Singapore
￥132,950 Roundtrip, found 22 hours ago
￥132,950
Roundtrip
found 22 hours ago
Select Etihad Airways flight, departing Wed, Sep 10 from Washington to Singapore, returning Thu, Sep 25, priced at ￥132,950 found 22 hours ago
Air India
Wed, Sep 10 - Thu, Sep 25
IAD
Washington
SIN
Singapore
￥135,550 Roundtrip, found 22 hours ago
￥135,550
Roundtrip
found 22 hours ago
Select Air India flight, departing Wed, Sep 10 from Washington to Singapore, returning Thu, Sep 25, priced at ￥135,550 found 22 hours ago
Korean Air
Wed, Sep 10 - Thu, Sep 25
IAD
Washington
SIN
Singapore
￥150,250 Roundtrip, found 22 hours ago
￥150,250
Roundtrip
found 22 hours ago
Select Korean Air flight, departing Wed, Sep 10 from Washington to Singapore, returning Thu, Sep 25, priced at ￥150,250 found 22 hours ago
Turkish Airlines
Wed, Sep 10 - Thu, Sep 25
IAD
Washington
SIN
Singapore
￥167,750 Roundtrip, found 22 hours ago
￥167,750
Roundtrip
found 22 hours ago
Select Turkish Airlines flight, departing Wed, Sep 10 from Washington to Singapore, returning Thu, Sep 25, priced at ￥167,750 found 22 hours ago
United
Wed, Sep 10 - Thu, Sep 25
IAD
Washington
SIN
Singapore
￥176,870 Roundtrip, found 22 hours ago
￥176,870
Roundtrip
found 22 hours ago
Select United flight, departing Wed, Sep 10 from Washington to Singapore, returning Thu, Sep 25, priced at ￥176,870 found 22 hours ago
Air Canada
Wed, Sep 10 - Thu, Sep 25
IAD
Washington
SIN
Singapore
￥178,090 Roundtrip, found 22 hours ago
￥178,090
Roundtrip
found 22 hours ago
Select Air Canada flight, departing Wed, Sep 10 from Washington to Singapore, returning Thu, Sep 25, priced at ￥178,090 found 22 hours ago

Find the cheapest month to fly from Washington (WAS) to Singapore (SIN)

September is typically the cheapest month to fly

From ￥114,846 - ￥158,117 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.