Book Cheap Delta flight from Seattle (SEA) to Seoul (ICN)

Find The Best Day to Book a Cheap Delta Flights From Seattle to Seoul

Cheapest Delta Flights from Seattle (SEA) to Seoul (ICN)

The cheapest flights to Incheon Intl. found within the past 7 days were CA $1,376 round trip and one way. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Can I catch a flight from SEA to Seoul--Incheon Intl. Airport right now?
For any current Incheon Airport travel advice and quarantine requirements, visit the Covid-19 Travel Advisor. Check before you book your flight, so you don’t get caught out.
What terminal is Delta Air Lines at Sea-Tac Airport?
If you’re flying from SEA to Seoul–Incheon Intl. Airport, the odds are you’ll be hopping off the plane at terminal 2. We can’t say for certain which terminal you’ll be taking off from — you’ll need to contact your airline.
Are there Delta Air Lines non-stop flights from SEA to ICN?
With Delta Air Lines offering nonstop services between SEA and Incheon Intl. Airport (ICN), your next great adventure is just a flight away. Kiss goodbye to the stress, inconvenience and baggage diversions that are often associated with layovers, and book your seat today.
How long is a Delta Air Lines flight from SEA to ICN?
If you enjoy a good movie session, you probably won’t mind the fact that your Delta Air Lines flight from SEA to Seoul–Incheon Intl. Airport will take an average of 14 hours and 20 minutes. Remember to download your films before you hop on board, or simply take advantage of the in-flight entertainment.
What type of aircraft does Delta Air Lines fly from SEA to ICN?
Booked a ticket with Delta Air Lines from SEA to ICN? The Airbus A330-900neo and the Boeing 787-9 are the airplane models that usually grace the skies on this route.
How many direct and indirect flights does Delta Air Lines fly from SEA to ICN?
You’ll have a great deal of flexibility if you’re considering flying with Delta Air Lines between SEA and ICN. Currently, it is offering about 2 flights daily.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Incheon Intl. Airport (ICN), please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Grab a great Delta flight from SEA to ICN 

To find a great deal on Delta flights with Travelocity, simply enter your origin and destination airports, pick your travel dates, and hit search. From here, you can sort by price, flight duration, and arrival/departure time. You can also filter to find nonstop flights. 

Flying Delta Seattle to Incheon gives you 2 fights to choose from. With that direct flight time of 55, you’ll be touching down before you know it.  

 

Find cheap flights with Delta between Seattle and Incheon 

Delta has a range of great fares on stacks of flights, and to find the most affordable for you, there are a few tricks you can try. Booking in advance, for example, is a great way to grab a fantastic deal. Also, choose the cheapest month, if you can. One-way flights from Seattle to Incheon with Delta are .  

The more flexible you are, the more affordable flights you’re likely to find. Consider one-way flights and connecting flights, as well as standard roundtrip and direct options. Even if you’re flying today, cheap last-minute flights are easy to find by entering your travel dates and hitting search.  

 

Reasons to book your Delta flights with Travelocity 

Travelocity makes it easy to book a seat, anywhere in the world. The vast inventory, fast search, and advanced filters put some of the best deals on the planet in one place. Whether you’re traveling on business, with friends, family, or on your own, take your pick from some fantastic options. And with free cancellation and pay later options, you can travel more and worry less.  

Delta Airports
Hop on a(n) Delta flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ATLUSAHartsfield-Jackson Atlanta Intl.252
DTWUSADetroit Metropolitan Wayne County156
MSPUSAMinneapolis - St. Paul Intl.131
SLCUSASalt Lake City Intl.116
SEAUSASeattle - Tacoma Intl.57
LAXUSALos Angeles Intl.41
AMSNLDSchiphol31
YYCCANCalgary Intl.26
YYZCANPearson Intl.24
JFKUSAJohn F. Kennedy Intl.23

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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
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