Alaska Atmos Rewards award flights from Atlanta (ATL) to Kolkata (CCU)
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In the last 30 days AwardTool saw Alaska Atmos Rewards award space for ATL→CCU in economy, business class and first class. Lowest economy: 65,000 points + $62.80 (economy space on 41 dates). Lowest business class: 255,000 points + $62.80 on a mixed-cabin itinerary (part of the trip in a lower cabin; business-class space on 11 dates).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest economy
- 65,000 points + $62.80
- economy space on 41 dates
- Lowest business class (mixed cabin)
- 255,000 points + $62.80
- business-class space on 11 dates · part of the trip in a lower cabin
- Lowest first class
- 255,000 points + $62.80
- first-class space on 10 dates
Atmos award prices by cabin
The lowest one-way Alaska Atmos Rewards award AwardTool observed on ATL→CCU in each cabin, in points plus taxes.
| Cabin | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Economy | 65,000 points + $62.80 | 2 stops | Alaska Airlines (AS), Qatar Airways (QR) | 9+ | 41 | See dates | |
| Business | 255,000 points + $62.80Mixed cabin | 2 stops | Alaska Airlines (AS), Qatar Airways (QR) | 8 | 11 | See dates | |
| First | 255,000 points + $62.80 | 2 stops | Alaska Airlines (AS), Qatar Airways (QR) | 4 | 10 | 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 | 65,000 points + $62.80 | 9+ | 2 stops | Check this date | ||
| Economy | 120,000 points + $62.80 | 6 | 2 stops | Check this date | ||
| Economy | 200,000 points + $62.80 | 9+ | 2 stops | Check this date | ||
| Business | 255,000 points + $62.80Mixed cabin | 8 | 2 stops | Check this date | ||
| First | 255,000 points + $68.40 | 8 | 2 stops | Check this date | ||
| First | 255,000 points + $62.80 | 4 | 2 stops | Check this date | ||
| First | 255,000 points + $62.80 | 3 | 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 | 41 of 45 | 91% | |
| Business | 11 of 45 | 24% | |
| First | 10 of 45 | 22% |
Best months to fly from Atlanta (ATL) to Kolkata (CCU) with Atmos
| Month | Economy | Business | First |
|---|---|---|---|
| 65,000 (1 date) | — | — | |
| 120,000 (13 dates) | 255,000 (1 date)Mixed cabin | 255,000 (3 dates) | |
| 200,000 (14 dates) | — | — | |
| 65,000 (10 dates) | 255,000 (7 dates)Mixed cabin | 255,000 (6 dates) | |
| 65,000 (3 dates) | 255,000 (3 dates)Mixed cabin | 255,000 (1 date) |
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 Atlanta (ATL) to Kolkata (CCU)
Lowest one-way award per program and cabin on this route.
| Program | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| Air Canada Aeroplan | 75,000 pts + $75.71 | — | 295,448 pts + $78.91 | — |
| Air France/KLM Flying Blue | 62,500 pts + $163.50 | — | — | — |
| Alaska Atmos Rewards | 65,000 pts + $62.80 | — | 255,000 pts + $62.80Mixed cabin | 255,000 pts + $62.80 |
| American Airlines AAdvantage | 40,000 pts + $20.60Lowest | — | — | — |
| Etihad Guest | 80,000 pts + $288.50 | — | 100,000 pts + $259.50LowestMixed cabin | 203,275 pts + $768.50Lowest |
| GOL Smiles | 242,200 pts + taxes not reported | — | — | — |
| Qatar Airways Privilege Club | 42,500 pts + taxes not reported | — | 170,000 pts + taxes not reported | — |
| United MileagePlus | 49,500 pts + $5.60 | 60,500 pts + $22.50Lowest | 300,000 pts + $5.60 | 220,000 pts + $5.60Mixed cabin |
Questions about Atmos award flights from Atlanta (ATL) to Kolkata (CCU)
How many points do you need to fly from Atlanta (ATL) to Kolkata (CCU) with Alaska Atmos Rewards?
The lowest one-way Alaska Atmos Rewards awards AwardTool observed in the last 30 days: economy 65,000 points + $62.80, with a typical monthly low of 65,000 points over 5 months and award space on 41 departure dates (newest observation Oct 14, 2026); business class 255,000 points + $62.80, a mixed-cabin award, the lowest price in each of 3 months, with award space on 11 departure dates (newest observation Oct 12, 2026); first class 255,000 points + $62.80, the lowest price in each of 3 months, with award space on 10 departure dates (newest observation Oct 12, 2026). Monthly lows varied in economy (65,000 to 200,000 points), so the award on your dates may cost more. Search live before transferring points.
What's the lowest Atmos award from Atlanta (ATL) to Kolkata (CCU)?
In economy, 65,000 points + $62.80. Seen Sep 30, 2026, 06:06 UTC for an Oct 21, 2026 departure. Alaska Atmos Rewards showed economy award space on 41 departure dates at any price (newest observation Oct 14, 2026, 16:12 UTC). In business class, 255,000 points + $62.80 on a mixed-cabin itinerary (part of the trip in a lower cabin). Seen Oct 8, 2026, 11:19 UTC for a Nov 22, 2026 departure. Alaska Atmos Rewards showed business-class award space on 11 departure dates at any price (newest observation Oct 12, 2026, 22:28 UTC). Search live before transferring points.
Can you book nonstop awards from Atlanta (ATL) to Kolkata (CCU) 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 Atlanta (ATL) to Kolkata (CCU)?
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 Atlanta (ATL) to Kolkata (CCU)?
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 Jan 2027 departures: 65,000 points (10 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.