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- Plan, book, fly with confidence
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How much is the cheapest flight to Lost City?
Prices were available within the past 7 days and start at NT$4,845 for one-way flights and NT$8,467 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Nov 13 - Wed, Nov 19
SEA
Seattle
IAD
Washington
NT$8,467 Roundtrip, found 5 days ago
NT$8,467
Roundtrip
found 5 days ago

Thu, Nov 13 - Wed, Nov 19
SEA
Seattle
IAD
Washington
NT$11,217 Roundtrip, found 5 days ago
NT$11,217
Roundtrip
found 5 days ago

Wed, Nov 5 - Wed, Nov 12
SEA
Seattle
IAD
Washington
NT$11,498 Roundtrip, found 1 day ago
NT$11,498
Roundtrip
found 1 day ago

Mon, Sep 15 - Sun, Oct 19
SEA
Seattle
IAD
Washington
NT$15,497 Roundtrip, found 1 day ago
NT$15,497
Roundtrip
found 1 day ago

Tue, Sep 16 - Thu, Sep 25
TPE
Taipei
IAD
Washington
NT$30,315 Roundtrip, found 2 days ago
NT$30,315
Roundtrip
found 2 days ago
Frequently asked questions
Destination airport | Washington Dulles Intl. |
Destination airport IATA code | IAD |
Destination city name | Washington |
Roundtrip price | NT$3,275 |
Get up to 100% off your flight to Lost City when booking a Flight + Hotel
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Trending flights to Lost City
Prices were available within the past 7 days and start at NT$4,845 for one-way flights and NT$8,467 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 2 - Sat, Oct 25
TPE
Taipei
IAD
Washington
NT$26,795 Roundtrip, found 6 days ago
NT$26,795
Roundtrip
found 6 days ago
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