Alaska Atmos Rewards award flights from Boston (BOS) to San José, Costa Rica (SJO)
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In the last 30 days AwardTool saw Alaska Atmos Rewards award space for BOS→SJO in economy and first class. Lowest economy: 17,500 points + $44.68 (economy space on 34 dates). Lowest first class: 35,000 points + $44.68 on a mixed-cabin itinerary (part of the trip in a lower cabin; first-class space on 34 dates).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest economy
- 17,500 points + $44.68
- economy space on 34 dates
- Lowest first class (mixed cabin)
- 35,000 points + $44.68
- first-class space on 34 dates · part of the trip in a lower cabin
Atmos award prices by cabin
The lowest one-way Alaska Atmos Rewards award AwardTool observed on BOS→SJO in each cabin, in points plus taxes.
| Cabin | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Economy | 17,500 points + $44.68 | 1 stop | American Airlines (AA), Alaska Airlines (AS) | 9+ | 34 | See dates | |
| First | 35,000 points + $44.68Mixed cabin | 2 stops | American Airlines (AA), Alaska Airlines (AS) | 1 | 34 | 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 + $24.68 | 9+ | 2 stops | Check this date | ||
| Economy | 42,500 points + $24.68 | 7 | 2 stops | Check this date | ||
| Economy | 42,500 points + $24.68 | 5 | 2 stops | Check this date | ||
| First | 85,000 points + $24.68 | 1 | 2 stops | Check this date | ||
| First | 110,000 points + $24.68 | 3 | 2 stops | Check this date | ||
| First | 150,000 points + $24.68 | 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 | 34 of 34 | 100% | |
| First | 34 of 34 | 100% |
Best months to fly from Boston (BOS) to San José, Costa Rica (SJO) with Atmos
| Month | Economy | First |
|---|---|---|
| 42,500 (4 dates) | 85,000 (4 dates) | |
| 42,500 (6 dates) | 110,000 (6 dates) | |
| 27,500 (4 dates) | 70,000 (4 dates) | |
| 17,500 (5 dates) | 35,000 (5 dates)Mixed cabin | |
| 27,500 (15 dates) | 50,000 (15 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 Boston (BOS) to San José, Costa Rica (SJO)
Lowest one-way award per program and cabin on this route.
| Program | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| Aeromexico Club Premier | 45,500 pts + $117.95 | 73,400 pts + $118.59 | 53,000 pts + $118.11 | — |
| Air Canada Aeroplan | 12,500 pts + $94.79 | 32,979 pts + $102.69Lowest | 25,000 pts + $95.09Mixed cabin | — |
| Alaska Atmos Rewards | 17,500 pts + $44.68 | — | — | 35,000 pts + $44.68LowestMixed cabin |
| American Airlines AAdvantage | 19,500 pts + $24.68 | — | 42,000 pts + $24.68 | 57,000 pts + $24.68 |
| Avianca LifeMiles | 8,950 pts + $53.08Lowest | — | 21,970 pts + $54.58Lowest | — |
| Delta SkyMiles | 26,200 pts + $24.68 | — | — | 92,500 pts + $24.68 |
| Etihad Guest | 28,000 pts + $57.08 | — | 45,000 pts + $57.08Mixed cabin | — |
| JetBlue TrueBlue | 26,400 pts + $24.68 | — | — | — |
| Qantas Frequent Flyer | 20,700 pts + $48.08 | — | 52,800 pts + $48.08Mixed cabin | — |
| United MileagePlus | 20,000 pts + $24.68 | — | 38,500 pts + $24.68Mixed cabin | 47,900 pts + $24.68 |
Questions about Atmos award flights from Boston (BOS) to San José, Costa Rica (SJO)
How many points do you need to fly from Boston (BOS) to San José, Costa Rica (SJO) with Alaska Atmos Rewards?
The lowest one-way Alaska Atmos Rewards awards AwardTool observed in the last 30 days (newest observation Oct 15, 2026): economy 17,500 points + $44.68, with a typical monthly low of 27,500 points over 5 months and award space on 34 departure dates; first class 35,000 points + $44.68, a mixed-cabin award, with a typical monthly low of 70,000 points over 5 months and award space on 34 departure dates. Monthly lows varied in economy (17,500 to 42,500 points) and first class (35,000 to 110,000 points), so the award on your dates may cost more. Search live before transferring points.
What's the lowest Atmos award from Boston (BOS) to San José, Costa Rica (SJO)?
In economy, 17,500 points + $44.68. Alaska Atmos Rewards showed economy award space on 34 departure dates at any price (newest observation Oct 15, 2026, 18:20 UTC). In first class, 35,000 points + $44.68 on a mixed-cabin itinerary (part of the trip in a lower cabin). Alaska Atmos Rewards showed first-class award space on 34 departure dates at any price (newest observation Oct 15, 2026, 18:20 UTC). Search live before transferring points.
Can you book nonstop awards from Boston (BOS) to San José, Costa Rica (SJO) 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 Boston (BOS) to San José, Costa Rica (SJO)?
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 Boston (BOS) to San José, Costa Rica (SJO)?
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: 17,500 points (5 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.