Find cheap Delta flights to Seoul
ICT — SEL
Oct 5 — Oct 121
Round-trip
1 adult, Economy
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Cheapest Delta flights from USA to SeoulExplore the most affordable Delta flight options available from USA to Seoul. Find the lowest fares with prices last updated on September 5, 2026.
Explore the most affordable Delta flight options available from USA to Seoul. Find the lowest fares with prices last updated on September 5, 2026.
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:50 pm -
Nonstop12h 30m
Wed 9/234:00 pm -
Nonstop10h 40m
Deal found 9/4![Delta logo]()
$883
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:23 am -
1 stop18h 17m
Fri 10/94:00 pm -
Nonstop10h 40m
Deal found 9/4![Delta logo]()
$888
This Delta deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/512:50 pm -
Nonstop12h 30m
Sun 11/17:40 pm -
1 stop17h 52m
Deal found 9/5![Delta logo]()
$893
Best Delta flights from USA to SeoulDiscover carefully curated Delta flight deals from USA to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
Discover carefully curated Delta flight deals from USA to Seoul that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:40 am -
Nonstop13h 00m
Mon 11/164:00 pm -
Nonstop10h 30m
Deal found 9/3![Delta logo]()
$883
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:23 am -
1 stop18h 17m
Wed 10/74:00 pm -
Nonstop10h 40m
Deal found 9/3![Delta logo]()
$888
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:23 am -
1 stop18h 17m
Wed 9/234:00 pm -
Nonstop10h 40m
Deal found 9/3![Delta logo]()
$888
Direct Delta flights from USA to SeoulExplore non-stop Delta flight options from USA to Seoul based on user searches, and compare prices and availability for your desired travel dates. Data last updated September 5, 2026.
Explore non-stop Delta flight options from USA to Seoul based on user searches, and compare prices and availability for your desired travel dates. Data last updated September 5, 2026.
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2712:50 pm -
Nonstop12h 30m
Sat 10/174:00 pm -
Nonstop10h 40m
Deal found 9/4![Delta logo]()
$883
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:50 pm -
Nonstop12h 30m
Mon 10/194:00 pm -
Nonstop10h 40m
Deal found 9/2![Delta logo]()
$903
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:50 am -
Nonstop13h 45m
Tue 11/32:30 pm -
Nonstop11h 00m
Deal found 9/2![Delta logo]()
$1,003
Last-minute Delta flights from USA to SeoulDiscover last-minute Delta flight deals from USA to Seoul. Data last updated September 5, 2026 and is based on user searches.
Discover last-minute Delta flight deals from USA to Seoul. Data last updated September 5, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:50 pm -
Nonstop12h 30m
Wed 9/234:00 pm -
Nonstop10h 40m
Deal found 9/4![Delta logo]()
$883
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:23 am -
1 stop18h 17m
Fri 10/94:00 pm -
Nonstop10h 40m
Deal found 9/4![Delta logo]()
$888
This Delta deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/512:50 pm -
Nonstop12h 30m
Sun 11/17:40 pm -
1 stop17h 52m
Deal found 9/5![Delta logo]()
$893
One-way Delta flights to SeoulSearch for one-way Delta flight options to Seoul. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
Search for one-way Delta flight options to Seoul. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
This Delta deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/111:00 pm -
Nonstop11h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Delta logo]()
$619
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:55 am -
Nonstop14h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Delta logo]()
$649
This Delta deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3012:30 pm -
Nonstop12h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Delta logo]()
$684
Flights to Seoul with Delta at a glance
Find detailed information about Delta flights from USA to Seoul. Explore the options provided by Delta to plan your journey from USA to Seoul. Data last updated September 5, 2026.
Popular in | December |
|---|---|
Cheapest in | January |
Average price | $1,354 |
Round-trip from | $883 |
One-way from | $619 |
Good round-trip deal | $1,219 or less |
Good one-way deal | $642 or less |
Cheapflights Insights
Find cheap Delta flights to Seoul
US0-SEL
SEA-ICN
DFW-ICN
SFO-ICN
LAX-ICN
How long is the flight to Seoul with Delta?
On average, Delta flights from the United States to Seoul take 13 hours 16 minutes. Flights to Seoul from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.
Delta weekly flight availability to Seoul
The most flights to Seoul operated by Delta are scheduled on a Friday (36 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (20 on average).
When is the best time to book a flight to Seoul with Delta?
The best time to book a flight to Seoul with Delta is 75 days before departure. On average, fares are higher if you book 77 days before departure.
FAQs about flights to Seoul with Delta
Reviews of Delta
See what Cheapflights users have to say about their Delta experience.
Overview
Reviews
Delta
8,571 reviews
Overview
Food
7.2
Crew
8.5
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Recent reviews
8.0
|Aug 2026Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.
10.0
|Aug 2026No food and entertainment. Also de aircraft is old and noisy.
10.0
|Jul 2026Great
8.0
|Jun 2026All good with the airline
8.0
|Jun 2026Food snacks u can do better
1 out of 2857
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