American Airlines AAdvantage award flights from Seattle (SEA) to Osaka Kansai (KIX)
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In the last 30 days AwardTool saw American Airlines AAdvantage award space for SEA→KIX in economy and premium economy. Lowest economy: 35,000 miles + $5.60 (economy space on 145 dates). Lowest premium economy: 50,000 miles + $5.60 (premium economy space on 51 dates).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest economy
- 35,000 miles + $5.60
- economy space on 145 dates
- Lowest premium economy
- 50,000 miles + $5.60
- premium economy space on 51 dates
AAdvantage award prices by cabin
The lowest one-way American Airlines AAdvantage award AwardTool observed on SEA→KIX in each cabin, in miles plus taxes.
| Cabin | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Economy | 35,000 miles + $5.60 | 2 stops | American Airlines (AA), Alaska Airlines (AS), Japan Airlines (JL) | — | 145 | See dates | |
| Premium Economy | 50,000 miles + $5.60 | 1 stop | American Airlines (AA), Alaska Airlines (AS), Japan Airlines (JL) | — | 51 | 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 AAdvantage award examples
| Departure | Cabin | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Economy | 35,000 miles + $5.60 | — | 2 stops | Check this date | ||
| Economy | 35,000 miles + $5.60 | — | 2 stops | Check this date | ||
| Economy | 35,000 miles + $5.60 | — | 2 stops | Check this date | ||
| Premium Economy | 50,000 miles + $5.60 | — | 1 stop | Check this date | ||
| Premium Economy | 50,000 miles + $5.60 | — | 1 stop | Check this date | ||
| Premium Economy | 50,000 miles + $5.60 | — | 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.
How often AAdvantage award space showed up
Departure dates in the next 365 days that AwardTool checked for American Airlines AAdvantage 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 | 145 of 248 | 58% | |
| Premium Economy | 51 of 248 | 20% |
Best months to fly from Seattle (SEA) to Osaka Kansai (KIX) with AAdvantage
| Month | Economy | Premium Economy |
|---|---|---|
| 35,000 (5 dates) | — | |
| 35,000 (16 dates) | 50,000 (2 dates) | |
| 35,000 (9 dates) | 50,000 (2 dates) | |
| 35,000 (17 dates) | 50,000 (14 dates) | |
| 35,000 (8 dates) | 50,000 (5 dates) | |
| 35,000 (4 dates) | — | |
| 35,000 (17 dates) | 50,000 (2 dates) | |
| 35,000 (26 dates) | — | |
| 35,000 (12 dates) | — | |
| 45,000 (1 date) | — | |
| 35,000 (23 dates) | 50,000 (22 dates) | |
| 35,000 (7 dates) | 50,000 (4 dates) |
How to get AAdvantage miles
- Citi ThankYou Points: 1:1 · Instant
Check current transfer bonuses. Most transfers can't be reversed.
AAdvantage vs other programs from Seattle (SEA) to Osaka Kansai (KIX)
Lowest one-way award per program and cabin on this route.
| Program | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| Air Canada Aeroplan | 50,000 pts + $82.81 | 80,714 pts + $83.61 | 129,639 pts + $76.21Mixed cabin | 326,448 pts + $75.71 |
| Air France/KLM Flying Blue | 37,500 pts + $39.50 | 65,000 pts + $458.10 | 149,500 pts + $723.20 | — |
| Alaska Atmos Rewards | 30,000 pts + $5.60Lowest | 55,000 pts + $25.60 | 130,000 pts + $40.70 | 150,000 pts + $5.60Lowest |
| American Airlines AAdvantage | 35,000 pts + $5.60 | 50,000 pts + $5.60Lowest | — | — |
| Avianca LifeMiles | 55,000 pts + $5.60 | — | — | — |
| Delta SkyMiles | 57,500 pts + $13.00 | 107,300 pts + $13.00 | 174,400 pts + $12.90Mixed cabin | 430,200 pts + $13.00Mixed cabin |
| Emirates Skywards | 45,000 pts + $311.00 | 109,000 pts + $311.00 | 121,000 pts + $1,254.00 | — |
| Etihad Guest | 66,000 pts + $353.50 | — | 80,000 pts + $353.50LowestMixed cabin | — |
| GOL Smiles | 47,500 pts + taxes not reported | 453,000 pts + taxes not reported | 728,100 pts + taxes not reported | — |
| JetBlue TrueBlue | 70,000 pts + $5.60 | — | — | — |
| Qantas Frequent Flyer | 40,400 pts + $355.90 | 76,500 pts + $359.90 | 143,000 pts + $376.10 | — |
| Qatar Airways Privilege Club | 50,000 pts + taxes not reported | — | 170,000 pts + taxes not reportedMixed cabin | — |
| United MileagePlus | 55,000 pts + $5.60 | 65,000 pts + $5.60 | 185,600 pts + $5.60 | — |
| Virgin Atlantic Flying Club | 36,000 pts + $457.30 | 81,000 pts + $549.40 | — | — |
| Virgin Australia Velocity | 42,000 pts + $9.33 | — | — | — |
Questions about AAdvantage award flights from Seattle (SEA) to Osaka Kansai (KIX)
How many miles do you need to fly from Seattle (SEA) to Osaka Kansai (KIX) with American Airlines AAdvantage?
The lowest one-way American Airlines AAdvantage awards AwardTool observed in the last 30 days (newest observation Oct 19, 2026): economy 35,000 miles + $5.60, with monthly lows of 35,000 miles in 11 months and 45,000 miles in 1 month, and award space on 145 departure dates; premium economy 50,000 miles + $5.60, the lowest price in each of 7 months, with award space on 51 departure dates. Monthly lows varied in economy (35,000 to 45,000 miles), so the award on your dates may cost more. Search live before transferring points.
What's the lowest AAdvantage award from Seattle (SEA) to Osaka Kansai (KIX)?
In economy, 35,000 miles + $5.60. Seen Oct 19, 2026, 07:37 UTC for an Oct 27, 2026 departure. American Airlines AAdvantage showed economy award space on 145 departure dates at any price (newest observation Oct 19, 2026, 23:55 UTC). In premium economy, 50,000 miles + $5.60. Seen Oct 10, 2026, 21:48 UTC for a Nov 30, 2026 departure. American Airlines AAdvantage showed premium economy award space on 51 departure dates at any price (newest observation Oct 19, 2026, 23:55 UTC). Search live before transferring points.
Can you book nonstop awards from Seattle (SEA) to Osaka Kansai (KIX) with AAdvantage?
AwardTool hasn't observed nonstop American Airlines AAdvantage award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which credit card points can book AAdvantage awards from Seattle (SEA) to Osaka Kansai (KIX)?
Citi ThankYou Points (1:1, Instant). Check current transfer bonuses; most transfers can't be reversed.
Which months had the lowest AAdvantage award prices from Seattle (SEA) to Osaka Kansai (KIX)?
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 May 2027 departures: 35,000 miles (26 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.