Award flights from Osaka Kansai (KIX) to Ontario, California (ONT)
In the last 30 days AwardTool saw award space on 4 programs for KIX→ONT. Lowest economy: 35,000 points + $66.39 (Alaska Atmos Rewards). Lowest business class: 245,500 miles + $66.19 (United MileagePlus). Lowest first class: 150,000 points + $66.19 (Alaska Atmos Rewards).
In economy, the lowest award seen was 35,000 points + $66.39 with Alaska Atmos Rewards; American Airlines AAdvantage needed the same points (35,000 miles + $56.09). With United MileagePlus, business class started at 245,500 miles + $66.19, about 4.4 times the points of its lowest economy award (56,200 miles + $66.19).
Every airport: Osaka to Los Angeles award flights.
Prices observed – ; newest observation .
Page regenerated from the Nov 12, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
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 | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos RewardsLowest observed | 35,000 pts + $66.39 | 1 stop |  AS JX | 9+ | 12 | See dates | |
| American Airlines AAdvantage | 35,000 pts + $56.09 | 1 stop |  AAAS JL | — | 8 | See dates | |
| United MileagePlus | 56,200 pts + $66.19 | 1 stop |  BR NH UA | 9+ | 12 | See dates | |
| GOL Smiles | 185,200 pts + taxes not reported | 1 stop |  ACASJXNH | 2 | 7 | See dates |
Premium Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest observed | 50,000 pts + $63.19 | 2 stops | ASJL | — | 4 | See dates | |
| United MileagePlus | 129,700 pts + $66.39 | 1 stop | NHUA | 9+ | 12 | See dates | |
| Alaska Atmos Rewards | 170,000 pts + $134.69 | 1 stop | ASJX | 8 | 4 | See dates | |
| GOL Smiles | 540,900 pts + taxes not reported | 1 stop | JX | 3 | 1 | See dates |
Business Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| United MileagePlusLowest observed | 245,500 pts + $66.19 | 1 stop | NHUA | 9+ | 12 | See dates | |
| Alaska Atmos Rewards | 300,000 pts + $134.29Mixed cabin | 1 stop | ASJX | 9+ | 5 | See dates |
Not seen in business class: American Airlines AAdvantage and GOL Smiles.
First Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos Rewards | 150,000 pts + $66.19 | 2 stops | ASJX KE | 3 | 12 | See dates |
Not seen in first class: American Airlines AAdvantage, GOL Smiles 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.
Osaka Kansai (KIX) to Ontario, California (ONT) at a glance
- From
- Kansai International, Osaka, Japan (KIX)
- To
- Ontario International, Ontario, California, United States (ONT)
- Programs with award space seen
- 4 of 4 programs tracked on this route
- Nonstop award space seen
- Not seen in the last 30 days
- Airlines seen on these awards
- American Airlines (AA), Air Canada (AC), Alaska Airlines (AS), EVA Air (BR), Japan Airlines (JL), STARLUX Airlines (JX), Korean Air (KE), ANA (NH), United Airlines (UA)
- Departures with open awards
- Nov 2026 to Aug 2027
- Most dates with space
- 12 of 12 departure dates checked (Alaska Atmos Rewards, economy)
- Latest departure with space
- Observation window
- Awards observed in the last 30 days
- Distance
- 5,762 miles (9,273 km), great-circle
- Destination guide
- Award flights to Ontario (ONT)
Observed award examples
| Departure | Cabin | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|---|
| Economy | Alaska Atmos Rewards | 35,000 pts + $66.39 | 9+ | 1 stop | Check this date | ||
| Premium Economy | American Airlines AAdvantage | 50,000 pts + $63.19 | — | 2 stops | Check this date | ||
| Premium Economy | GOL Smiles | 540,900 pts + taxes not reported | 3 | 1 stop | Check this date | ||
| Business | United MileagePlus | 275,200 pts + $66.09 | 9+ | 1 stop | Check this date | ||
| First | Alaska Atmos Rewards | 250,000 pts + $66.39 | 4 | 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.
Best months to fly from Osaka Kansai (KIX) to Ontario, California (ONT) on points
| Month | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| 35,000 pts + $61.79 (1 date)AAdvantage | 141,500 pts + $66.09 (2 dates)MileagePlus | 275,200 pts + $66.09 (2 dates)MileagePlus | 250,000 pts + $66.19 (2 dates)Atmos | |
| 35,000 pts + $56.09 (3 dates)AAdvantage | 50,000 pts + $63.19 (1 date)AAdvantage | 277,100 pts + $66.39 (2 dates)MileagePlus | 250,000 pts + $66.39 (2 dates)Atmos | |
| 47,500 pts + taxes not reported (1 date)Atmos | 170,000 pts + taxes not reported (1 date)MileagePlus | 245,500 pts + $66.19 (1 date)MileagePlus | 150,000 pts + $66.19 (1 date)Atmos | |
| 45,000 pts + taxes not reported (1 date)AAdvantage | 170,000 pts + taxes not reported (1 date)MileagePlus | 250,000 pts + taxes not reported (1 date)MileagePlus | 200,000 pts + taxes not reported (1 date)Atmos | |
| 52,500 pts + taxes not reported (4 dates)Atmos | 170,000 pts + taxes not reported (4 dates)MileagePlus | 250,000 pts + taxes not reported (4 dates)MileagePlus | 200,000 pts + taxes not reported (4 dates)Atmos | |
| 45,000 pts + taxes not reported (2 dates)AAdvantage | 50,000 pts + taxes not reported (2 dates)AAdvantage | — | — | |
| 45,000 pts + taxes not reported (1 date)AAdvantage | 50,000 pts + taxes not reported (1 date)AAdvantage | 300,000 pts + taxes not reported (1 date)Atmos · Mixed cabin | 200,000 pts + taxes not reported (2 dates)Atmos |
A month's taxes are those of an award AwardTool recorded at that month's lowest price for a departure that month. “Taxes not reported” means the data has none for that month; the award still has taxes and fees.
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Alaska Atmos Rewards | — | 1:1 · ~1 day | — | — | — | — |
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed. AwardTool's list has no transfers from these US card programs to GOL Smiles.
Search, calendar and alerts from Osaka Kansai (KIX) to Ontario, California (ONT)
Route calendar
Every departure date with open award seats on KIX→ONT for United MileagePlus and the other programs: a limited window on the free plan and 365 days with Pro.
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Search one date across programs to see current flights, seats and taxes before you transfer points.
Search Osaka Kansai (KIX) to Ontario, California (ONT)How many miles or points you need from Osaka Kansai (KIX) to Ontario, California (ONT)
- In economy, Alaska Atmos Rewards had the lowest observed award, 35,000 points + $66.39; see how many points you need with Alaska Atmos Rewards.
- In premium economy, American Airlines AAdvantage had the lowest observed award, 50,000 miles + $63.19; see how many miles you need with American Airlines AAdvantage.
- In business class, United MileagePlus had the lowest observed award, 245,500 miles + $66.19; see how many miles you need with United MileagePlus.
- In first class, Alaska Atmos Rewards had the lowest observed award, 150,000 points + $66.19; see how many points you need with Alaska Atmos Rewards.
Questions about award flights from Osaka Kansai (KIX) to Ontario, California (ONT)
How many points does it take to fly from Osaka Kansai (KIX) to Ontario, California (ONT)?
The lowest economy award AwardTool has seen was 35,000 points + $66.39 with Alaska Atmos Rewards. Seen Oct 25, 2026, 05:52 UTC for a Dec 3, 2026 departure. Alaska Atmos Rewards showed economy award space on 12 departure dates at any price (newest observation Nov 8, 2026, 18:42 UTC). The lowest business-class award AwardTool has seen was 245,500 miles + $66.19 with United MileagePlus. United MileagePlus showed business-class award space on 12 departure dates at any price (newest observation Nov 8, 2026, 18:42 UTC). Search live before transferring points.
Which loyalty programs had award space from Osaka Kansai (KIX) to Ontario, California (ONT)?
4 programs in the last 30 days: American Airlines AAdvantage (economy 8 dates, premium economy 4 dates); Alaska Atmos Rewards (economy 12 dates, premium economy 4 dates, business class 5 dates, first class 12 dates); GOL Smiles (economy 7 dates, premium economy 1 date); United MileagePlus (economy 12 dates, premium economy 12 dates, business class 12 dates). Dates count departure dates with an open award.
Can you fly nonstop from Osaka Kansai (KIX) to Ontario, California (ONT) on points?
AwardTool hasn't observed nonstop award space on this route in the last 30 days. The awards it saw connected with 1 to 2 stops on itineraries including American Airlines, Air Canada, Alaska Airlines and EVA Air. That doesn't mean nonstop space never appears.
How much are taxes and fees on award flights from Osaka Kansai (KIX) to Ontario, California (ONT)?
Taxes and fees on each program's lowest award ranged in economy from $56.09 with AAdvantage (35,000 miles + $56.09) to $66.39 with Atmos (35,000 points + $66.39). GOL Smiles did not report taxes for its lowest economy award. Amounts are one way per traveler in USD and can differ on other dates and routings.
Which credit card points can book awards from Osaka Kansai (KIX) to Ontario, California (ONT)?
Bilt Rewards: Alaska Atmos Rewards (1:1), United MileagePlus (1:1). Chase Ultimate Rewards: United MileagePlus (1:1). Citi ThankYou Points: American Airlines AAdvantage (1:1). These are US card programs; ratios come from AwardTool's transfer partner list. Check current bonuses first.
What's the best month to fly from Osaka Kansai (KIX) to Ontario, California (ONT) on points?
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 + $56.09 with AAdvantage (3 dates); in business class, the lowest award was for Apr 2027 departures, 250,000 miles + taxes not reported with MileagePlus (4 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.
When do award seats open for flights from Osaka Kansai (KIX) to Ontario, California (ONT)?
Booking windows before departure published by the programs with award space here (AwardTool's program data, reviewed Nov 6, 2026): United MileagePlus about 337 days, American Airlines AAdvantage about 331 days and Alaska Atmos Rewards about 330 days. AwardTool saw award space on this route for departures as late as Aug 8, 2027; seats can open earlier or later, and released seats may already be booked. See award release dates by program.