Delta SkyMiles award flights from Seattle (SEA) to Seoul Incheon (ICN)
In the last 30 days AwardTool saw Delta SkyMiles award space for SEA→ICN in economy, premium economy, business class and first class. Lowest economy: 52,600 miles + $5.60 (economy space on 330 dates). Lowest business class: 302,100 miles + $5.60 (business-class space on 329 dates). Lowest first class: 445,900 miles + $5.60 (first-class space on 329 dates).
Prices observed – ; newest observation .
Page regenerated from the Oct 16, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest economy
- 52,600 miles + $5.60
- economy space on 330 dates
- Lowest business class
- 302,100 miles + $5.60
- business-class space on 329 dates
- Lowest first class
- 445,900 miles + $5.60
- first-class space on 329 dates
- Lowest premium economy
- 97,100 miles + $5.60
- premium economy space on 330 dates
SkyMiles award prices by cabin
The lowest one-way Delta SkyMiles award AwardTool observed on SEA→ICN in each cabin, in miles plus taxes.
| Cabin | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Economy | 52,600 miles + $5.60 | Nonstop | Air France (AF), Delta Air Lines (DL), Korean Air (KE), Virgin Atlantic (VS) +1 more | 9+ | 330 | See dates | |
| Premium Economy | 97,100 miles + $5.60 | Nonstop | Delta Air Lines (DL), Korean Air (KE) | 9+ | 330 | See dates | |
| Business | 302,100 miles + $5.60 | Nonstop | Air France (AF), Delta Air Lines (DL), Korean Air (KE), Virgin Atlantic (VS) | 2 | 329 | See dates | |
| First | 445,900 miles + $5.60 | 1 stop | Delta Air Lines (DL) | 6 | 329 | See dates |
Not seen means AwardTool hasn't observed this cabin on this route in the last 30 days. It doesn't mean the airline has no seats. Dates seen counts departure dates with an open award in that cabin at any price; newest observation is the latest time AwardTool saw one of them. Seats is the count the program reported when we observed it; some programs report at most 9.
Observed SkyMiles award examples
| Departure | Cabin | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Economy | 52,600 miles + $5.60 | 9+ | Nonstop | Check this date | ||
| Economy | 52,600 miles + $5.60 | 9+ | Nonstop | Check this date | ||
| Economy | 52,600 miles + $5.60 | 9+ | Nonstop | Check this date | ||
| Premium Economy | 97,600 miles + $5.60 | 4 | Nonstop | Check this date | ||
| Premium Economy | 97,600 miles + $5.60 | 4 | Nonstop | Check this date | ||
| Premium Economy | 97,600 miles + $5.60 | 6 | Nonstop | Check this date | ||
| Business | 302,100 miles + $5.60 | 8 | Nonstop | Check this date | ||
| First | 445,900 miles + $5.60 | 6 | 1 stop | Check this date |
Prices are one-way per traveler: the program's points or miles plus taxes and carrier fees in USD, as AwardTool observed them in the observation window. Award space changes constantly. A seat we saw may be gone, and space we haven't seen may exist. Always confirm with a live search before transferring points; most transfers can't be reversed.
How often SkyMiles award space showed up
Departure dates in the next 365 days that AwardTool checked for Delta SkyMiles in the last 30 days, how many had award space in each cabin at any price, and the latest departure with space.
| Cabin | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| Economy | 330 of 362 | 91% | |
| Premium Economy | 330 of 362 | 91% | |
| Business | 329 of 362 | 90% | |
| First | 329 of 362 | 90% |
Best months to fly from Seattle (SEA) to Seoul Incheon (ICN) with SkyMiles
| Month | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| 52,600 (16 dates) | 97,600 (16 dates) | 302,100 (15 dates) | 445,900 (16 dates) | |
| 52,600 (30 dates) | 97,600 (30 dates) | 302,100 (30 dates) | 445,900 (30 dates) | |
| 58,500 (31 dates) | 101,300 (31 dates) | 360,300 (31 dates) | 486,800 (30 dates) | |
| 52,600 (31 dates) | 97,100 (31 dates) | 302,100 (31 dates) | 445,900 (31 dates) | |
| 52,600 (28 dates) | 97,100 (28 dates) | 302,100 (28 dates) | 445,900 (28 dates) | |
| 52,600 (31 dates) | 97,100 (31 dates) | 302,100 (31 dates) | 445,900 (31 dates) | |
| 76,400 (30 dates) | 120,400 (30 dates) | 302,100 (30 dates) | 445,900 (30 dates) | |
| 88,300 (31 dates) | 130,900 (31 dates) | 360,300 (31 dates) | 486,800 (31 dates) | |
| 88,300 (30 dates) | 135,700 (30 dates) | 360,300 (30 dates) | 486,800 (30 dates) | |
| 76,400 (31 dates) | 120,400 (31 dates) | 302,100 (31 dates) | 445,900 (31 dates) | |
| 76,400 (31 dates) | 120,400 (31 dates) | 302,100 (31 dates) | 445,900 (31 dates) | |
| 76,400 (10 dates) | 120,400 (10 dates) | 302,100 (10 dates) | 445,900 (10 dates) |
How to get SkyMiles
- American Express Membership Rewards: 1:1 · Instant
Check current transfer bonuses. Most transfers can't be reversed.
SkyMiles vs other programs from Seattle (SEA) to Seoul Incheon (ICN)
Lowest one-way award per program and cabin on this route.
| Program | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| Aeromexico Club Premier | 98,000 pts + $99.31 | 157,900 pts + $99.31 | 240,000 pts + $99.31 | — |
| Air France/KLM Flying Blue | 32,500 pts + $34.40 | 170,187 pts + $465.30 | 204,312 pts + $713.50 | — |
| Alaska Atmos Rewards | 30,000 pts + $5.60Lowest | — | 95,000 pts + $5.60Lowest | — |
| American Airlines AAdvantage | 35,000 pts + $5.60 | 50,000 pts + $14.90Lowest | 152,000 pts + $5.60 | — |
| Avianca LifeMiles | 55,000 pts + $28.50 | — | 100,000 pts + $42.60 | — |
| Delta SkyMiles | 52,600 pts + $5.60 | 97,100 pts + $5.60 | 302,100 pts + $5.60 | 445,900 pts + $5.60Lowest |
| Emirates Skywards | 42,500 pts + $311.00 | 104,000 pts + $311.00 | 116,000 pts + $1,254.00 | — |
| Etihad Guest | 67,000 pts + $388.50 | — | 137,000 pts + $293.00Mixed cabin | — |
| GOL Smiles | 34,700 pts + taxes not reported | 420,900 pts + taxes not reported | — | — |
| Qantas Frequent Flyer | 43,500 pts + $739.00 | 99,000 pts + $469.40 | 108,000 pts + $739.00 | — |
| United MileagePlus | 55,000 pts + $5.60 | 65,000 pts + $5.60 | 110,000 pts + $29.10 | — |
| Virgin Atlantic Flying Club | 31,000 pts + $29.90 | — | — | — |
| Virgin Australia Velocity | 42,000 pts + $9.53 | — | — | — |
Questions about SkyMiles award flights from Seattle (SEA) to Seoul Incheon (ICN)
How many miles do you need to fly from Seattle (SEA) to Seoul Incheon (ICN) with Delta SkyMiles?
The lowest one-way Delta SkyMiles awards AwardTool observed in the last 30 days (newest observation Oct 16, 2026): economy 52,600 miles + $5.60, with a typical monthly low of 58,500 miles over 12 months and award space on 330 departure dates; premium economy 97,100 miles + $5.60, with a typical monthly low of 101,300 miles over 12 months and award space on 330 departure dates; business class 302,100 miles + $5.60, with monthly lows of 302,100 miles in 9 months and 360,300 miles in 3 months, and award space on 329 departure dates; first class 445,900 miles + $5.60, with monthly lows of 445,900 miles in 9 months and 486,800 miles in 3 months, and award space on 329 departure dates. Monthly lows varied in economy (52,600 to 88,300 miles), premium economy (97,100 to 135,700 miles), business class (302,100 to 360,300 miles) and first class (445,900 to 486,800 miles), so the award on your dates may cost more. Search live before transferring points.
What's the lowest SkyMiles award from Seattle (SEA) to Seoul Incheon (ICN)?
In economy, 52,600 miles + $5.60. Seen Oct 16, 2026, 06:07 UTC for an Oct 18, 2026 departure. Delta SkyMiles showed economy award space on 330 departure dates at any price (newest observation Oct 16, 2026, 06:07 UTC). In business class, 302,100 miles + $5.60. Seen Oct 16, 2026, 04:45 UTC for an Oct 26, 2026 departure. Delta SkyMiles showed business-class award space on 329 departure dates at any price (newest observation Oct 16, 2026, 06:07 UTC). Search live before transferring points.
Can you book nonstop awards from Seattle (SEA) to Seoul Incheon (ICN) with SkyMiles?
Yes. AwardTool observed nonstop Delta SkyMiles award space in premium economy and business class, and in economy from 52,600 miles.
Which credit card points can book SkyMiles awards from Seattle (SEA) to Seoul Incheon (ICN)?
American Express Membership Rewards (1:1, Instant). Check current transfer bonuses; most transfers can't be reversed.
Which months had the lowest SkyMiles award prices from Seattle (SEA) to Seoul Incheon (ICN)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers, the lowest economy award AwardTool observed was for Jan 2027 departures: 52,600 miles (31 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.