
$542 Cheap Cathay Pacific flights from Seattle to Seoul (SEA to ICN)
Find The Best Day To Fly from Seattle to Seoul
Amazing Cathay Pacific SEA to ICN Flight Deals
The cheapest flights to Incheon Intl. found within the past 7 days were $1,008 round trip and $542 one way. Prices and availability subject to change. Additional terms may apply.
ICN From SEA Economy Coach Packages on Similar Airlines



Discover our best Cathay Pacific flight from Seattle SEA to Seoul ICN
To find the best deals on flights to Seattle from Seoul with Cathay Pacific, just enter your travel dates, filter by Cathay Pacific, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Seattle SEA to Seoul ICN with Cathay Pacific
If you’re planning a round trip, booking return flights with Cathay Pacific is usually the most cost-effective option. With airfares ranging from $1,008 to $1,008, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way Cathay Pacific flights from Seattle SEA to Seoul ICN
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Cathay Pacific flight from Seattle to Seoul costs from $542. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Seoul ICN from Seattle SEA with Cathay Pacific
To find a cheap Cathay Pacific flight from Seattle SEA to Seoul ICN, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on Cathay Pacific flights from Seattle SEA to Seoul ICN
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as October, or if you book a flight with a stopover.
Find nonstop flights from Seattle SEA to Seoul ICN with Cathay Pacific
If you’re keen to be on Seoul soil fast, don’t waste time with a stopover—filter your search results to show direct Cathay Pacific flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for Cathay Pacific flights from Seattle SEA to Seoul ICN
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Seoul ICN from Seattle SEA with Cathay Pacific on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
HKG | HKG | Hong Kong Intl. | 35 |
ANC | USA | Ted Stevens Anchorage Intl. | 12 |
PVG | CHN | Pudong Intl. | 3 |
LAX | USA | Los Angeles Intl. | 3 |
TPE | TWN | Taoyuan Intl. | 2 |
SGN | VNM | Tan Son Nhat Intl. | 2 |
DFW | USA | Dallas-Fort Worth Intl. | 2 |
LHR | GBR | Heathrow | 2 |
NRT | JPN | Narita Intl. | 2 |
KIX | JPN | Kansai Intl. | 2 |
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Popular Cathay Pacific Flight Routes from SEA
Top Cathay Pacific Flight Routes from ICN
Domestic
- Los Angeles to Tokyo (LAX - HND)
- San Francisco to Mumbai (SFO - BOM)
- San Francisco to Manila (SFO - MNL)
- Los Angeles to Taipei (LAX - TPE)
- New York to Hong Kong (JFK - HKG)
- San Francisco to Delhi (SFO - DEL)
- San Francisco to Ho Chi Minh City (SFO - SGN)
- San Francisco to Singapore (SFO - SIN)
- Houston to Ho Chi Minh City (IAH - SGN)
- Los Angeles to Bangkok (LAX - BKK)
International
- San Francisco to Bangkok (SFO - BKK)
- San Francisco to Delhi (SFO - DEL)
- San Francisco to Ho Chi Minh City (SFO - SGN)
- New York to Manila (JFK - MNL)
- Los Angeles to Tokyo (LAX - HND)
- Los Angeles to Manila (LAX - MNL)
- New York to Hong Kong (JFK - HKG)
- Houston to Ho Chi Minh City (IAH - SGN)
- Los Angeles to Ho Chi Minh City (LAX - SGN)
- San Francisco to Bangkok (SFO - BKK)
Most Popular
- Philadelphia to Miami (PHL - MIA)
- JetBlue Airways Boston (BOS) to Orlando (MCO) flights
- JetBlue Airways Orlando (MCO) to Las Vegas (LAS) flights
- Boston to Miami (BOS - MIA)
- American Airlines Dallas (DFW) to Las Vegas (LAS) flights
- JetBlue Airways Boston (BOS) to Las Vegas (LAS) flights
- New York to Fort Lauderdale (JFK - FLL)
- Baltimore to Las Vegas (BWI - LAS)
- Dallas to Atlanta (DFW - ATL)
- Boston to Los Angeles (BOS - LAX)
- Philadelphia to Atlanta (PHL - ATL)
- Delta Atlanta (ATL) to Las Vegas (LAS) flights
- Dallas to Orlando (DFW - MCO)
- Los Angeles to Dallas (LAX - DFW)
- Chicago to Dallas (ORD - DFW)
- Dallas to Denver (DFW - DEN)
- Dallas to Chicago (DFW - ORD)
- Boston to Washington (BOS - DCA)
- Delta Minneapolis - St. Paul (MSP) to Las Vegas (LAS) flights
- Portland to Las Vegas (PDX - LAS)
- Philadelphia to Tampa (PHL - TPA)
- Philadelphia to Orlando (PHL - MCO)
- Los Angeles to Boston (LAX - BOS)
- JetBlue Airways Boston (BOS) to San Juan (SJU) flights
- Delta Detroit (DTW) to Las Vegas (LAS) flights
- Atlanta to Dallas (ATL - DFW)
- Dallas to Miami (DFW - MIA)
- Cleveland to Orlando (CLE - MCO)
- Los Angeles to Seattle (LAX - SEA)
- Dallas to Los Angeles (DFW - LAX)