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Popular airlines to Newcastle
- United
United
- Delta
Delta
- Cathay Pacific
Cathay Pacific
- EVA Airways
EVA Airways
- All Nippon Airways
All Nippon Airways
- Starlux Airlines
Starlux Airlines
- American Airlines
American Airlines
- Plan, book, fly with confidence
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How much is the cheapest flight to Newcastle?
Prices were available within the past 7 days and start at NT$2,850 for one-way flights and NT$4,546 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 26 - Tue, Sep 2
LAX
Los Angeles
SEA
Seattle
NT$4,546 Roundtrip, found 2 days ago
NT$4,546
Roundtrip
found 2 days ago

Tue, Aug 26 - Tue, Sep 2
LAX
Los Angeles
SEA
Seattle
NT$6,572 Roundtrip, found 2 days ago
NT$6,572
Roundtrip
found 2 days ago

Tue, Aug 19 - Fri, Aug 22
LAX
Los Angeles
SEA
Seattle
NT$7,471 Roundtrip, found 2 days ago
NT$7,471
Roundtrip
found 2 days ago

Thu, Jan 22 - Thu, Jan 29
TPE
Taipei
SEA
Seattle
NT$19,148 Roundtrip, found 1 day ago
NT$19,148
Roundtrip
found 1 day ago

Tue, Feb 17 - Tue, Feb 24
TPE
Taipei
SEA
Seattle
NT$22,565 Roundtrip, found 1 day ago
NT$22,565
Roundtrip
found 1 day ago
Frequently asked questions
Destination airport | Seattle - Tacoma Intl. |
Destination airport IATA code | SEA |
Destination city name | Seattle |
Roundtrip price | NT$4,546 |
Get up to 100% off your flight to Newcastle when booking a Flight + Hotel
Heading to Newcastle? Explore Newcastle with Expedia's Travel Guides to find the best hotels, vacation packages, car rental deals and more!
Trending flights to Newcastle
Prices were available within the past 7 days and start at NT$2,850 for one-way flights and NT$4,546 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 10 - Thu, Sep 11
TPE
Taipei
SEA
Seattle
NT$18,536 Roundtrip, found 6 days ago
NT$18,536
Roundtrip
found 6 days ago
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From Other Airports to Newcastle
- Shanghai to Seattle (PVG - SEA)
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- Hong Kong to Seattle (HKG - SEA)
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