Award flights from Seoul Gimpo (GMP) to Seattle (SEA)
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In the last 30 days AwardTool saw award space on 7 programs for GMP→SEA. Lowest economy: 35,000 miles + $36.49 (American Airlines AAdvantage). Lowest business class: 60,000 miles + $56.49 (American Airlines AAdvantage). Lowest first class: 95,000 miles + $56.49 (American Airlines AAdvantage).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
Seoul Gimpo (GMP) to Seattle (SEA) at a glance
- From
- Gimpo International, Seoul, South Korea (GMP)
- To
- Seattle-Tacoma International, Seattle, Washington, United States (SEA)
- Programs with award space seen
- 7 of 7 programs tracked on this route
- Nonstop award space seen
- Yes, in economy, via American Airlines AAdvantage
- Airlines seen on these awards
- American Airlines (AA), Air Canada (AC), Alaska Airlines (AS), EVA Air (BR), Air China (CA), China Airlines (CI), Japan Airlines (JL), China Eastern (MU), ANA (NH), Asiana Airlines (OZ), United Airlines (UA)
- Departures with open awards
- Oct 2026 to Oct 2027
- Most dates with space
- 325 of 325 departure dates checked (GOL Smiles, economy)
- Latest departure with space
- Observation window
- Awards observed in the last 30 days
- Destination guide
- Award flights to Seattle (SEA)
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 | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest observed | 35,000 pts + $36.49 | Nonstop | American Airlines (AA), Alaska Airlines (AS), Japan Airlines (JL) | — | 225 | See dates | |
| Alaska Atmos Rewards | 42,500 pts + $71.39 | 2 stops | Alaska Airlines (AS), Japan Airlines (JL) | 9+ | 17 | See dates | |
| Qantas Frequent Flyer | 43,500 pts + $295.74 | 1 stop | American Airlines (AA), Alaska Airlines (AS), China Airlines (CI), Japan Airlines (JL) | 2 | 75 | See dates | |
| Avianca LifeMiles | 47,000 pts + $58.00 | 1 stop | Air Canada (AC), EVA Air (BR), ANA (NH), United Airlines (UA) | 1 | 30 | See dates | |
| Air Canada Aeroplan | 50,000 pts + $115.90 | 1 stop | Air Canada (AC), EVA Air (BR), Air China (CA), ANA (NH) +2 more | 1 | 98 | See dates | |
| United MileagePlus | 60,500 pts + $45.79 | 1 stop | Air Canada (AC), EVA Air (BR), ANA (NH), Asiana Airlines (OZ) +1 more | 2 | 87 | See dates | |
| GOL Smiles | 291,900 pts + taxes not reported | 2 stops | Air Canada (AC), Alaska Airlines (AS), China Eastern (MU), ANA (NH) | 2 | 325 | See dates |
Premium Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest observed | 50,000 pts + $51.39 | 2 stops | American Airlines (AA), Alaska Airlines (AS), Japan Airlines (JL) | — | 213 | See dates | |
| Alaska Atmos Rewards | 55,000 pts + $71.39 | 2 stops | Alaska Airlines (AS), Japan Airlines (JL) | 8 | 19 | See dates | |
| Air Canada Aeroplan | 97,041 pts + $120.00 | 2 stops | Air Canada (AC), EVA Air (BR), ANA (NH), Asiana Airlines (OZ) | 1 | 48 | See dates | |
| United MileagePlus | 170,000 pts + $62.09 | 2 stops | EVA Air (BR), ANA (NH), Asiana Airlines (OZ), United Airlines (UA) | 2 | 35 | See dates | |
| GOL Smiles | 437,300 pts + taxes not reported | 2 stops | Air Canada (AC), ANA (NH) | 2 | 267 | See dates |
Not seen in premium economy: Avianca LifeMiles and Qantas Frequent Flyer.
Business Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest observed | 60,000 pts + $56.49 | 1 stop | American Airlines (AA), Japan Airlines (JL) | — | 179 | See dates | |
| Air Canada Aeroplan | 85,000 pts + $115.90 | 1 stop | Air Canada (AC), EVA Air (BR), Air China (CA), ANA (NH) +2 more | 1 | 71 | See dates | |
| Avianca LifeMiles | 90,000 pts + $58.00 | 1 stop | ANA (NH) | 1 | 1 | See dates | |
| Alaska Atmos Rewards | 110,000 pts + $71.39Mixed cabin | 2 stops | Alaska Airlines (AS), Japan Airlines (JL) | 6 | 1 | See dates | |
| United MileagePlus | 250,000 pts + $51.39 | 2 stops | EVA Air (BR), ANA (NH), Asiana Airlines (OZ), United Airlines (UA) | 5 | 52 | See dates |
Not seen in business class: GOL Smiles and Qantas Frequent Flyer.
First Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantage | 95,000 pts + $56.49 | 1 stop | Japan Airlines (JL) | — | 4 | See dates |
Not seen in first class: Air Canada Aeroplan, Alaska Atmos Rewards, Avianca LifeMiles, GOL Smiles, Qantas Frequent Flyer 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 | American Airlines AAdvantage | 35,000 pts + $36.49 | — | Nonstop | Check this date | ||
| Economy | Qantas Frequent Flyer | 43,500 pts + $295.74 | 2 | 1 stop | Check this date | ||
| Economy | Avianca LifeMiles | 47,000 pts + $58.00 | 1 | 1 stop | Check this date | ||
| Premium Economy | American Airlines AAdvantage | 50,000 pts + $51.39 | — | 2 stops | Check this date | ||
| Premium Economy | Alaska Atmos Rewards | 55,000 pts + $71.39 | 8 | 2 stops | Check this date | ||
| Premium Economy | GOL Smiles | 782,100 pts + taxes not reported | 2 | 1 stop | Check this date | ||
| Business | Air Canada Aeroplan | 191,762 pts + $132.20 | 2 | 3 stops | Check this date | ||
| Business | United MileagePlus | 250,000 pts + $51.39 | 5 | 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.
Nonstop award space
- Economy: nonstop from 35,000 miles via American Airlines AAdvantage, which showed nonstop space on 37 dates.
Best months to fly from Seoul Gimpo (GMP) to Seattle (SEA) on points
| Month | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| 35,000 · AAdvantage (14 dates) | 50,000 · AAdvantage (7 dates) | 191,762 · Aeroplan (13 dates) | — | |
| 35,000 · AAdvantage (24 dates) | 62,500 · Atmos (1 date) | 440,500 · AAdvantage (7 dates) | — | |
| 35,000 · AAdvantage (29 dates) | 50,000 · AAdvantage (28 dates) | 250,000 · MileagePlus (1 date) | — | |
| 35,000 · AAdvantage (16 dates) | 50,000 · AAdvantage (16 dates) | 60,000 · AAdvantage (12 dates) | 95,000 · AAdvantage (2 dates) | |
| 35,000 · AAdvantage (13 dates) | 50,000 · AAdvantage (12 dates) | 152,000 · AAdvantage (8 dates) | — | |
| 35,000 · AAdvantage (22 dates) | 50,000 · AAdvantage (22 dates) | 60,000 · AAdvantage (21 dates) | 95,000 · AAdvantage (2 dates) | |
| 47,000 · LifeMiles (2 dates) | 110,155 · Aeroplan (1 date) | 205,256 · Aeroplan (1 date) | — | |
| 35,000 · AAdvantage (17 dates) | 110,155 · Aeroplan (3 dates) | 174,907 · Aeroplan (4 dates) | — | |
| 35,000 · AAdvantage (14 dates) | 97,041 · Aeroplan (7 dates) | 174,907 · Aeroplan (7 dates) | — | |
| 47,000 · LifeMiles (3 dates) | 97,041 · Aeroplan (4 dates) | 174,907 · Aeroplan (4 dates) | — | |
| 47,000 · LifeMiles (3 dates) | 97,041 · Aeroplan (10 dates) | 174,907 · Aeroplan (14 dates) | — | |
| 47,000 · LifeMiles (7 dates) | 62,500 · Atmos (1 date) | 85,000 · Aeroplan (24 dates) | — | |
| 47,000 · LifeMiles (2 dates) | 97,041 · Aeroplan (4 dates) | 168,355 · Aeroplan (4 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 | — | — |
| Alaska Atmos Rewards | — | 1:1 · ~1 day | — | — | — | — |
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
| Avianca LifeMiles | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | 1:1 · Instant | 1:1 · Instant |
| Qantas Frequent Flyer | 1:1 · Instant | — | 1:1 · ~1-2 days | — | 1:1 · Instant | — |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed. No bank transfers to GOL Smiles.
Search, calendar and alerts from Seoul Gimpo (GMP) to Seattle (SEA)
Route calendar
Every departure date with open award seats on GMP→SEA for American Airlines AAdvantage and the other programs: a limited window on the free plan and 365 days with Pro.
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Search Seoul Gimpo (GMP) to Seattle (SEA)How many miles you need from Seoul Gimpo (GMP) to Seattle (SEA)
- In economy, American Airlines AAdvantage had the lowest observed award, 35,000 miles + $36.49; see how many miles you need with American Airlines AAdvantage.
- In premium economy, American Airlines AAdvantage had the lowest observed award, 50,000 miles + $51.39; see how many miles you need with American Airlines AAdvantage.
- In business class, American Airlines AAdvantage had the lowest observed award, 60,000 miles + $56.49; see how many miles you need with American Airlines AAdvantage.
- In first class, American Airlines AAdvantage had the lowest observed award, 95,000 miles + $56.49; see how many miles you need with American Airlines AAdvantage.
Questions about award flights from Seoul Gimpo (GMP) to Seattle (SEA)
What's the lowest Seoul Gimpo (GMP) to Seattle (SEA) award price AwardTool has seen?
In economy, 35,000 miles + $36.49 with American Airlines AAdvantage. Seen Oct 14, 2026, 03:39 UTC for a Dec 14, 2026 departure. American Airlines AAdvantage showed economy award space on 225 departure dates at any price (newest observation Oct 18, 2026, 05:27 UTC). In business class, 60,000 miles + $56.49 with American Airlines AAdvantage. American Airlines AAdvantage showed business-class award space on 179 departure dates at any price (newest observation Oct 18, 2026, 05:27 UTC). Search live before transferring points.
Which loyalty programs had award space from Seoul Gimpo (GMP) to Seattle (SEA)?
7 programs in the last 30 days: American Airlines AAdvantage (economy 225 dates, premium economy 213 dates, business class 179 dates, first class 4 dates); Air Canada Aeroplan (economy 98 dates, premium economy 48 dates, business class 71 dates); Alaska Atmos Rewards (economy 17 dates, premium economy 19 dates, business class 1 date); Avianca LifeMiles (economy 30 dates, business class 1 date); GOL Smiles (economy 325 dates, premium economy 267 dates); Qantas Frequent Flyer (economy 75 dates); United MileagePlus (economy 87 dates, premium economy 35 dates, business class 52 dates). Dates count departure dates with an open award.
Is there nonstop award space from Seoul Gimpo (GMP) to Seattle (SEA)?
Yes. AwardTool observed nonstop award space in economy, bookable via American Airlines AAdvantage. The lowest nonstop award was 35,000 miles with American Airlines AAdvantage.
Which credit card points can book awards from Seoul Gimpo (GMP) to Seattle (SEA)?
American Express Membership Rewards: Air Canada Aeroplan (1:1), Avianca LifeMiles (1:1), Qantas Frequent Flyer (1:1). Bilt Rewards: Air Canada Aeroplan (1:1), Alaska Atmos Rewards (1:1), Avianca LifeMiles (1:1), United MileagePlus (1:1). Capital One Miles: Air Canada Aeroplan (1:1), Avianca LifeMiles (1:1), Qantas Frequent Flyer (1:1). Chase Ultimate Rewards: Air Canada Aeroplan (1:1), United MileagePlus (1:1). Citi ThankYou Points: American Airlines AAdvantage (1:1), Avianca LifeMiles (1:1), Qantas Frequent Flyer (1:1). Wells Fargo Rewards: Avianca LifeMiles (1:1). Ratios come from AwardTool's transfer partner list; check current bonuses first.
Which months had the lowest award prices from Seoul Gimpo (GMP) to Seattle (SEA)?
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 Dec 2026 departures, 35,000 miles with AAdvantage (29 dates); in business class, the lowest award was for Mar 2027 departures, 60,000 miles with AAdvantage (21 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.