Flights to Northwest Washington from Raleigh - ￥23,220

View ￥23,220 flight on Tue, Sep 2, 2025Opens in a new window

Popular airlines from Raleigh to Northwest Washington

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Cheap Flights from Raleigh to Northwest Washington (RDU-SEA)

Prices were available within the past 7 days and start at ￥23,220 for one-way flights and ￥43,530 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Oct 1 - Fri, Oct 31
RDU
Raleigh
SEA
Seattle
￥43,530 Roundtrip, found 4 days ago
￥43,530
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Oct 1 from Raleigh to Seattle, returning Fri, Oct 31, priced at ￥43,530 found 4 days ago
Delta
Wed, Oct 1 - Fri, Oct 31
RDU
Raleigh
SEA
Seattle
￥45,590 Roundtrip, found 4 days ago
￥45,590
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Oct 1 from Raleigh to Seattle, returning Fri, Oct 31, priced at ￥45,590 found 4 days ago
American Airlines
Wed, Oct 1 - Fri, Oct 31
RDU
Raleigh
SEA
Seattle
￥46,390 Roundtrip, found 4 days ago
￥46,390
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Oct 1 from Raleigh to Seattle, returning Fri, Oct 31, priced at ￥46,390 found 4 days ago
American Airlines
Wed, Oct 1 - Fri, Oct 31
RDU
Raleigh
SEA
Seattle
￥47,020 Roundtrip, found 4 days ago
￥47,020
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Oct 1 from Raleigh to Seattle, returning Fri, Oct 31, priced at ￥47,020 found 4 days ago
American Airlines
Wed, Oct 1 - Fri, Oct 31
RDU
Raleigh
SEA
Seattle
￥47,160 Roundtrip, found 4 days ago
￥47,160
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Oct 1 from Raleigh to Seattle, returning Fri, Oct 31, priced at ￥47,160 found 4 days ago
United
Wed, Oct 1 - Fri, Oct 31
RDU
Raleigh
SEA
Seattle
￥48,520 Roundtrip, found 4 days ago
￥48,520
Roundtrip
found 4 days ago
Select United flight, departing Wed, Oct 1 from Raleigh to Seattle, returning Fri, Oct 31, priced at ￥48,520 found 4 days ago
*Available to Expedia members.