Alaska Atmos Rewards award flights from Osaka Kansai (KIX) to Boston (BOS)
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In the last 30 days AwardTool saw Alaska Atmos Rewards award space for KIX→BOS in economy, premium economy, business class and first class. Lowest economy: 40,000 points + $65.63 (economy space on 73 dates). Lowest business class: 300,000 points + $140.23 on a mixed-cabin itinerary (part of the trip in a lower cabin; business-class space on 8 dates).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest economy
- 40,000 points + $65.63
- economy space on 73 dates
- Lowest business class (mixed cabin)
- 300,000 points + $140.23
- business-class space on 8 dates · part of the trip in a lower cabin
- Lowest first class
- 185,000 points + $65.99
- first-class space on 68 dates
- Lowest premium economy
- 85,000 points + $85.63
- premium economy space on 14 dates
Atmos award prices by cabin
The lowest one-way Alaska Atmos Rewards award AwardTool observed on KIX→BOS in each cabin, in points plus taxes.
| Cabin | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Economy | 40,000 points + $65.63 | 2 stops | Alaska Airlines (AS), Cathay Pacific (CX), Hainan Airlines (HU), Japan Airlines (JL) +2 more | 9+ | 73 | See dates | |
| Premium Economy | 85,000 points + $85.63 | 2 stops | Alaska Airlines (AS), Japan Airlines (JL), STARLUX Airlines (JX) | 8 | 14 | See dates | |
| Business | 300,000 points + $140.23Mixed cabin | 2 stops | Alaska Airlines (AS), STARLUX Airlines (JX) | 9+ | 8 | See dates | |
| First | 185,000 points + $65.99 | 2 stops | Alaska Airlines (AS), STARLUX Airlines (JX), Korean Air (KE) | 5 | 68 | 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 Atmos award examples
| Departure | Cabin | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Economy | 42,500 points + $448.39 | 4 | 1 stop | Check this date | ||
| Economy | 42,500 points + $447.43 | 4 | 1 stop | Check this date | ||
| Economy | 42,500 points + $447.69 | 4 | 1 stop | Check this date | ||
| Premium Economy | 170,000 points + $140.59 | 9+ | 2 stops | Check this date | ||
| Business | 300,000 points + $140.59Mixed cabin | 9+ | 2 stops | Check this date | ||
| Business | 300,000 points + $140.39Mixed cabin | 8 | 2 stops | Check this date | ||
| First | 300,000 points + $66.19 | 2 | 2 stops | Check this date | ||
| First | 300,000 points + $66.29 | 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.
How often Atmos award space showed up
Departure dates in the next 365 days that AwardTool checked for Alaska Atmos Rewards 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 | 73 of 73 | 100% | |
| Premium Economy | 14 of 73 | 19% | |
| Business | 8 of 73 | 10% | |
| First | 68 of 73 | 93% |
Best months to fly from Osaka Kansai (KIX) to Boston (BOS) with Atmos
| Month | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| 42,500 (12 dates) | 170,000 (1 date) | 300,000 (2 dates)Mixed cabin | 300,000 (8 dates) | |
| 115,000 (1 date) | — | — | — | |
| 55,000 (18 dates) | 170,000 (1 date) | — | 225,000 (18 dates) | |
| 40,000 (15 dates) | 85,000 (4 dates) | 300,000 (1 date)Mixed cabin | 250,000 (15 dates) | |
| 42,500 (5 dates) | — | — | 185,000 (5 dates) | |
| 42,500 (5 dates) | 170,000 (1 date) | 300,000 (1 date)Mixed cabin | 250,000 (5 dates) | |
| 42,500 (11 dates) | 92,500 (6 dates) | 300,000 (3 dates)Mixed cabin | 250,000 (11 dates) | |
| 55,000 (1 date) | 170,000 (1 date) | 300,000 (1 date)Mixed cabin | 250,000 (1 date) | |
| 55,000 (3 dates) | — | — | 250,000 (3 dates) | |
| 55,000 (2 dates) | — | — | 185,000 (2 dates) |
How to get Atmos points
- Bilt Rewards: 1:1 · ~1 day
Check current transfer bonuses. Most transfers can't be reversed.
Atmos vs other programs from Osaka Kansai (KIX) to Boston (BOS)
Lowest one-way award per program and cabin on this route.
| Program | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| Air Canada Aeroplan | 50,000 pts + $138.84 | 97,041 pts + $138.20 | 156,866 pts + $135.94Mixed cabin | — |
| Air France/KLM Flying Blue | 54,500 pts + $103.29 | — | — | — |
| Alaska Atmos Rewards | 40,000 pts + $65.63 | 85,000 pts + $85.63 | 300,000 pts + $140.23Mixed cabin | 185,000 pts + $65.99Lowest |
| American Airlines AAdvantage | 35,000 pts + $57.03Lowest | 50,000 pts + $57.03Lowest | — | — |
| Avianca LifeMiles | 55,000 pts + $58.00 | — | — | — |
| Delta SkyMiles | 88,000 pts + $104.77 | 235,000 pts + $104.63 | — | 220,000 pts + $104.56Mixed cabin |
| Emirates Skywards | 40,000 pts + $402.93 | 99,000 pts + $402.93 | 110,000 pts + $1,412.84Lowest | — |
| Etihad Guest | 49,413 pts + $398.93 | — | 117,000 pts + $355.23Mixed cabin | — |
| GOL Smiles | 165,500 pts + taxes not reported | 584,200 pts + taxes not reported | 860,200 pts + taxes not reported | — |
| Qantas Frequent Flyer | 53,900 pts + $437.72 | 114,900 pts + $444.57 | — | 299,300 pts + $1,412.91 |
| Turkish Miles & Smiles | 75,000 pts + taxes not reported | — | 275,000 pts + taxes not reported | — |
| United MileagePlus | 55,000 pts + $65.63 | 71,500 pts + $68.53 | 230,900 pts + $65.99 | 250,000 pts + $65.99 |
Questions about Atmos award flights from Osaka Kansai (KIX) to Boston (BOS)
How many points do you need to fly from Osaka Kansai (KIX) to Boston (BOS) with Alaska Atmos Rewards?
The lowest one-way Alaska Atmos Rewards awards AwardTool observed in the last 30 days (newest observation Oct 18, 2026): economy 40,000 points + $65.63, with a typical monthly low of 42,500 points over 10 months and award space on 73 departure dates; premium economy 85,000 points + $85.63, with a typical monthly low of 170,000 points over 6 months and award space on 14 departure dates; business class 300,000 points + $140.23, a mixed-cabin award, the lowest price in each of 5 months, with award space on 8 departure dates; first class 185,000 points + $65.99, with a typical monthly low of 250,000 points over 9 months and award space on 68 departure dates. Monthly lows varied in economy (40,000 to 115,000 points), premium economy (85,000 to 170,000 points) and first class (185,000 to 300,000 points), so the award on your dates may cost more. Search live before transferring points.
What's the lowest Atmos award from Osaka Kansai (KIX) to Boston (BOS)?
In economy, 40,000 points + $65.63. Alaska Atmos Rewards showed economy award space on 73 departure dates at any price (newest observation Oct 18, 2026, 20:03 UTC). In business class, 300,000 points + $140.23 on a mixed-cabin itinerary (part of the trip in a lower cabin). Seen Oct 18, 2026, 20:02 UTC for a Nov 10, 2026 departure. Alaska Atmos Rewards showed business-class award space on 8 departure dates at any price (newest observation Oct 18, 2026, 20:02 UTC). Search live before transferring points.
Can you book nonstop awards from Osaka Kansai (KIX) to Boston (BOS) with Atmos?
AwardTool hasn't observed nonstop Alaska Atmos Rewards award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which credit card points can book Atmos awards from Osaka Kansai (KIX) to Boston (BOS)?
Bilt Rewards (1:1, ~1 day). Check current transfer bonuses; most transfers can't be reversed.
Which months had the lowest Atmos award prices from Osaka Kansai (KIX) to Boston (BOS)?
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 Feb 2027 departures: 40,000 points (15 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.