Award flights from Seattle (SEA) to Busan (PUS)
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In the last 30 days AwardTool saw award space on 5 programs for SEA→PUS. Lowest economy: 35,000 miles + $38.30 (Air France/KLM Flying Blue). Lowest business class: 412,600 miles + $29.10 (United MileagePlus); mixed cabin from 130,000 points + $40.70 (Alaska Atmos Rewards). Lowest first class: 300,000 points + $49.10 (Alaska Atmos Rewards) on a mixed-cabin itinerary.
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
Seattle (SEA) to Busan (PUS) at a glance
- From
- Seattle-Tacoma International, Seattle, Washington, United States (SEA)
- To
- Gimhae International, Busan, South Korea (PUS)
- Programs with award space seen
- 5 of 5 programs tracked on this route
- Nonstop award space seen
- Not seen in the last 30 days
- Airlines seen on these awards
- Air Canada (AC), Alaska Airlines (AS), EVA Air (BR), China Airlines (CI), Delta Air Lines (DL), Japan Airlines (JL), STARLUX Airlines (JX), Korean Air (KE), ANA (NH), Philippine Airlines (PR), Singapore Airlines (SQ), United Airlines (UA)
- Departures with open awards
- Oct 2026 to Oct 2027
- Most dates with space
- 58 of 103 departure dates checked (Air Canada Aeroplan, economy)
- Latest departure with space
- Observation window
- Awards observed in the last 30 days
- Destination guide
- Award flights to Busan (PUS)
Compare programs by cabin
The lowest one-way award each program showed in each cabin, sorted by points.
Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Air France/KLM Flying BlueLowest observed | 35,000 pts + $38.30 | 1 stop | China Airlines (CI), Delta Air Lines (DL), Japan Airlines (JL), Korean Air (KE) | 2 | 44 | See dates | |
| Alaska Atmos Rewards | 42,500 pts + $49.10 | 1 stop | Alaska Airlines (AS), STARLUX Airlines (JX), Philippine Airlines (PR) | 2 | 42 | See dates | |
| Air Canada Aeroplan | 50,000 pts + $99.21 | 1 stop | Air Canada (AC), EVA Air (BR), ANA (NH), Singapore Airlines (SQ) +1 more | 2 | 58 | See dates | |
| United MileagePlus | 60,500 pts + $17.30 | 1 stop | Air Canada (AC), EVA Air (BR), Singapore Airlines (SQ), United Airlines (UA) | 2 | 45 | See dates | |
| Delta SkyMiles | 67,900 pts + $9.30 | 1 stop | Delta Air Lines (DL), Korean Air (KE) | 9+ | 58 | See dates |
Premium Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos RewardsLowest observed | 55,000 pts + $49.10 | 1 stop | Alaska Airlines (AS), STARLUX Airlines (JX) | 2 | 28 | See dates | |
| Delta SkyMiles | 102,300 pts + $9.30 | 1 stop | Delta Air Lines (DL), Korean Air (KE) | 4 | 58 | See dates | |
| Air Canada Aeroplan | 108,905 pts + $111.41 | 3 stops | Air Canada (AC), EVA Air (BR) | 1 | 24 | See dates | |
| United MileagePlus | 170,000 pts + $29.20 | 2 stops | EVA Air (BR), United Airlines (UA) | 1 | 37 | See dates |
Not seen in premium economy: Air France/KLM Flying Blue.
Business Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos RewardsLowest, mixed cabin | 130,000 pts + $40.70Mixed cabin | 2 stops | Alaska Airlines (AS), STARLUX Airlines (JX), Philippine Airlines (PR) | 1 | 48 | See dates | |
| Delta SkyMiles | 339,500 pts + $9.30Mixed cabin | 1 stop | Delta Air Lines (DL), Korean Air (KE) | 4 | 58 | See dates | |
| United MileagePlus | 412,600 pts + $29.10 | 2 stops | EVA Air (BR), United Airlines (UA) | 2 | 45 | See dates | |
| Air Canada Aeroplan | 484,991 pts + $87.41Mixed cabin | 2 stops | Air Canada (AC), EVA Air (BR), Singapore Airlines (SQ) | 2 | 34 | See dates |
Not seen in business class: Air France/KLM Flying Blue.
First Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos RewardsLowest, mixed cabin | 300,000 pts + $49.10Mixed cabin | 2 stops | Alaska Airlines (AS), STARLUX Airlines (JX) | 2 | 17 | See dates | |
| Delta SkyMiles | 469,700 pts + $9.30Mixed cabin | 2 stops | Delta Air Lines (DL), Korean Air (KE) | 5 | 33 | See dates |
Not seen in first class: Air Canada Aeroplan, Air France/KLM Flying Blue and United MileagePlus.
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 award examples
| Departure | Cabin | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|---|
| Economy | Air Canada Aeroplan | 50,000 pts + $99.21 | 2 | 1 stop | Check this date | ||
| Premium Economy | Delta SkyMiles | 102,300 pts + $9.30 | 4 | 1 stop | Check this date | ||
| Business | Alaska Atmos Rewards | 130,000 pts + $40.70Mixed cabin | 2 | 2 stops | Check this date | ||
| Business | United MileagePlus | 412,600 pts + $29.10 | 2 | 2 stops | Check this date | ||
| First | Alaska Atmos Rewards | 300,000 pts + $49.10Mixed cabin | 2 | 2 stops | 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.
Best months to fly from Seattle (SEA) to Busan (PUS) on points
| Month | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| 50,000 · Aeroplan (3 dates) | 102,300 · SkyMiles (14 dates) | 130,000 · Atmos (5 dates)Mixed cabin | 469,700 · SkyMiles (9 dates)Mixed cabin | |
| 50,000 · Aeroplan (1 date) | 102,300 · SkyMiles (4 dates) | 130,000 · Atmos (1 date)Mixed cabin | 300,000 · Atmos (1 date)Mixed cabin | |
| 85,600 · SkyMiles (6 dates) | 202,800 · SkyMiles (6 dates) | 403,100 · SkyMiles (6 dates) | — | |
| 39,500 · Flying Blue (3 dates) | 92,500 · Atmos (5 dates) | 130,000 · Atmos (5 dates)Mixed cabin | 300,000 · Atmos (5 dates)Mixed cabin | |
| 35,000 · Flying Blue (24 dates) | 55,000 · Atmos (18 dates) | 130,000 · Atmos (31 dates)Mixed cabin | 300,000 · Atmos (9 dates)Mixed cabin | |
| 35,000 · Flying Blue (14 dates) | 55,000 · Atmos (4 dates) | 130,000 · Atmos (6 dates)Mixed cabin | 300,000 · Atmos (2 dates)Mixed cabin | |
| 35,000 · Flying Blue (3 dates) | 133,464 · Aeroplan (2 dates) | 485,028 · Aeroplan (2 dates) | — |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Air Canada Aeroplan | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | — |
| Air France/KLM Flying Blue | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant |
| Alaska Atmos Rewards | — | 1:1 · ~1 day | — | — | — | — |
| Delta SkyMiles | 1:1 · Instant | — | — | — | — | — |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed.
Search, calendar and alerts from Seattle (SEA) to Busan (PUS)
Route calendar
Every departure date with open award seats on SEA→PUS for Delta SkyMiles and the other programs: a limited window on the free plan and 365 days with Pro.
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Search Seattle (SEA) to Busan (PUS)How many miles or points you need from Seattle (SEA) to Busan (PUS)
- In economy, Air France/KLM Flying Blue had the lowest observed award, 35,000 miles + $38.30; see how many miles you need with Air France/KLM Flying Blue.
- In premium economy, Alaska Atmos Rewards had the lowest observed award, 55,000 points + $49.10; see how many points you need with Alaska Atmos Rewards.
- In business class, United MileagePlus had the lowest observed award, 412,600 miles + $29.10, apart from a mixed-cabin award from 130,000 points + $40.70 with Alaska Atmos Rewards; see how many miles you need with United MileagePlus.
- In first class, Alaska Atmos Rewards had the lowest observed award, 300,000 points + $49.10, a mixed-cabin award; see how many points you need with Alaska Atmos Rewards.
Questions about award flights from Seattle (SEA) to Busan (PUS)
What's the lowest Seattle (SEA) to Busan (PUS) award price AwardTool has seen?
In economy, 35,000 miles + $38.30 with Air France/KLM Flying Blue. Air France/KLM Flying Blue showed economy award space on 44 departure dates at any price (newest observation Oct 14, 2026, 05:33 UTC). In business class, 412,600 miles + $29.10 with United MileagePlus. Seen Oct 13, 2026, 01:35 UTC for an Oct 27, 2026 departure. United MileagePlus showed business-class award space on 45 departure dates at any price (newest observation Oct 13, 2026, 04:29 UTC). A mixed-cabin itinerary, with part of the trip in a lower cabin, was seen from 130,000 points + $40.70 with Alaska Atmos Rewards. Search live before transferring points.
Which loyalty programs had award space from Seattle (SEA) to Busan (PUS)?
5 programs in the last 30 days: Air Canada Aeroplan (economy 58 dates, premium economy 24 dates, business class 34 dates); Alaska Atmos Rewards (economy 42 dates, premium economy 28 dates, business class 48 dates, first class 17 dates); Delta SkyMiles (economy 58 dates, premium economy 58 dates, business class 58 dates, first class 33 dates); Air France/KLM Flying Blue (economy 44 dates); United MileagePlus (economy 45 dates, premium economy 37 dates, business class 45 dates). Dates count departure dates with an open award.
Is there nonstop award space from Seattle (SEA) to Busan (PUS)?
AwardTool hasn't observed nonstop award space on this route in the last 30 days. The awards it saw connected with 1 to 3 stops on itineraries including Air Canada, Alaska Airlines, EVA Air and China Airlines. That doesn't mean nonstop space never appears.
Which credit card points can book awards from Seattle (SEA) to Busan (PUS)?
American Express Membership Rewards: Air Canada Aeroplan (1:1), Delta SkyMiles (1:1), Air France/KLM Flying Blue (1:1). Bilt Rewards: Air Canada Aeroplan (1:1), Alaska Atmos Rewards (1:1), Air France/KLM Flying Blue (1:1), United MileagePlus (1:1). Capital One Miles: Air Canada Aeroplan (1:1), Air France/KLM Flying Blue (1:1). Chase Ultimate Rewards: Air Canada Aeroplan (1:1), Air France/KLM Flying Blue (1:1), United MileagePlus (1:1). Citi ThankYou Points: Air France/KLM Flying Blue (1:1). Wells Fargo Rewards: Air France/KLM Flying Blue (1:1). Ratios come from AwardTool's transfer partner list; check current bonuses first.
Which months had the lowest award prices from Seattle (SEA) to Busan (PUS)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers: in economy, the lowest award was for Aug 2027 departures, 35,000 miles with Flying Blue (24 dates); in business class, the lowest award was for Dec 2026 departures, 403,100 miles with SkyMiles (6 dates), and a mixed-cabin itinerary was seen for Aug 2027 departures from 130,000 points with Atmos. The month table shows every lowest price, including those. Based on dates we observed, not a forecast.