Flights to Diamond Point, Sequim from NT$4,321

View NT$2,161 flight on Mon, 2026/6/1Opens in a new window

Flight 1

Popular airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 45% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Diamond Point?

Prices were available within the past 7 days and start at NT$2,161 for one-way flights and NT$4,321 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Jun 4 - Sun, Jun 7
LAX
Los Angeles
SEA
Seattle
NT$4,321 Roundtrip, found 6 hours ago
NT$4,321
Roundtrip
found 6 hours ago
Select Delta flight, departing Thu, Jun 4 from Los Angeles to Seattle, returning Sun, Jun 7, priced at NT$4,321 found 6 hours ago
United
Thu, Jun 4 - Sun, Jun 7
LAX
Los Angeles
SEA
Seattle
NT$7,793 Roundtrip, found 6 hours ago
NT$7,793
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Jun 4 from Los Angeles to Seattle, returning Sun, Jun 7, priced at NT$7,793 found 6 hours ago
American Airlines
Sat, May 9 - Tue, May 19
LAX
Los Angeles
SEA
Seattle
NT$9,388 Roundtrip, found 4 days ago
NT$9,388
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, May 9 from Los Angeles to Seattle, returning Tue, May 19, priced at NT$9,388 found 4 days ago
Alaska Airlines
Sun, Aug 23 - Tue, Aug 25
LAX
Los Angeles
SEA
Seattle
NT$10,087 Roundtrip, found 8 hours ago
NT$10,087
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Sun, Aug 23 from Los Angeles to Seattle, returning Tue, Aug 25, priced at NT$10,087 found 8 hours ago
Korean Air
Mon, Sep 7 - Mon, Sep 21
TPE
Taipei
SEA
Seattle
NT$27,310 Roundtrip, just found
NT$27,310
Roundtrip
just found
Select Korean Air flight, departing Mon, Sep 7 from Taipei to Seattle, returning Mon, Sep 21, priced at NT$27,310 just found

Find the cheapest month to fly from Columbus (CMH) to Seattle (SEA)

April is typically the cheapest month to fly

From NT$5,327 - NT$9,693 per traveler.

Travel information

Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Destination city name
Seattle
Roundtrip price
NT$20,623

Trending flights to Diamond Point

Prices were available within the past 7 days and start at NT$2,161 for one-way flights and NT$4,321 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, May 19 - Tue, Oct 6
TPE
Taipei
SEA
Seattle
NT$20,623 Roundtrip, found 4 days ago
NT$20,623
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, May 19 from Taipei to Seattle, returning Tue, Oct 6, priced at NT$20,623 found 4 days ago
*Available to Expedia members.