Award flights from San Francisco (SFO) to Kolkata (CCU)
Search flights from San Francisco (SFO) to Kolkata (CCU)
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In the last 30 days AwardTool saw award space on 10 programs for SFO→CCU. Lowest economy: 37,500 miles + $268.00 (Emirates Skywards). Lowest business class: 88,000 miles + $5.60 (United MileagePlus). Lowest first class: 255,000 points + $62.80 (Alaska Atmos Rewards); mixed cabin from 220,000 miles + $5.60 (United MileagePlus).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
San Francisco (SFO) to Kolkata (CCU) at a glance
- From
- San Francisco International, San Francisco, California, United States (SFO)
- To
- Netaji Subhash Chandra Bose International, Kolkata, India (CCU)
- Programs with award space seen
- 10 of 10 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), Air France (AF), Air India (AI), Alaska Airlines (AS), ITA Airways (AZ), JetBlue (B6), British Airways (BA), EVA Air (BR), Emirates (EK), Etihad Airways (EY), flydubai (FZ) and 11 more
- Departures with open awards
- Oct 2026 to Jul 2027
- Most dates with space
- 132 of 133 departure dates checked (Alaska Atmos Rewards, economy)
- Latest departure with space
- Observation window
- Awards observed in the last 30 days
- Destination guide
- Award flights to Kolkata (CCU)
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 | |
|---|---|---|---|---|---|---|---|
| Emirates SkywardsLowest observed | 37,500 pts + $268.00 | 1 stop | Emirates (EK) | 2 | 109 | See dates | |
| American Airlines AAdvantage | 40,000 pts + $20.60 | 2 stops | American Airlines (AA), Alaska Airlines (AS), Etihad Airways (EY), Qatar Airways (QR) | — | 84 | See dates | |
| Qatar Airways Privilege Club | 42,500 pts + taxes not reported | 1 stop | Qatar Airways (QR) | 2 | 48 | See dates | |
| United MileagePlus | 49,500 pts + $5.60 | 2 stops | Air Canada (AC), Air India (AI), JetBlue (B6), EVA Air (BR) +7 more | 2 | 108 | See dates | |
| Etihad Guest | 60,125 pts + $293.00 | 2 stops | American Airlines (AA), JetBlue (B6), Etihad Airways (EY), WestJet (WS) | 7 | 129 | See dates | |
| Alaska Atmos Rewards | 65,000 pts + $62.80 | 2 stops | Alaska Airlines (AS), Qatar Airways (QR) | 8 | 132 | See dates | |
| Avianca LifeMiles | 70,000 pts + $7.12 | 2 stops | EVA Air (BR), ANA (NH), Singapore Airlines (SQ), Thai Airways International (TG) +1 more | 2 | 65 | See dates | |
| Air Canada Aeroplan | 75,000 pts + $75.61 | 1 stop | Air Canada (AC), Air India (AI), EVA Air (BR), Emirates (EK) +6 more | 1 | 107 | See dates | |
| Qantas Frequent Flyer | 110,600 pts + $268.00 | 2 stops | Alaska Airlines (AS), Emirates (EK) | 1 | 1 | See dates | |
| GOL Smiles | 135,500 pts + taxes not reported | 2 stops | American Airlines (AA), Air Canada (AC), Air France (AF), Air India (AI) +9 more | 2 | 49 | See dates |
Premium Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| United MileagePlusLowest observed | 60,500 pts + $12.90 | 2 stops | Air India (AI), EVA Air (BR), Lufthansa (LH), SWISS (LX) +2 more | 2 | 102 | See dates | |
| Emirates Skywards | 98,000 pts + $268.00 | 1 stop | Emirates (EK) | 4 | 16 | See dates | |
| Air Canada Aeroplan | 131,208 pts + $102.11 | 3 stops | Air Canada (AC), Air India (AI), Emirates (EK), United Airlines (UA) | 1 | 89 | See dates | |
| Qantas Frequent Flyer | 164,700 pts + $268.00 | 1 stop | Alaska Airlines (AS), Emirates (EK) | 1 | 9 | See dates |
Not seen in premium economy: American Airlines AAdvantage, Alaska Atmos Rewards, Avianca LifeMiles, Etihad Guest, GOL Smiles and Qatar Airways Privilege Club.
Business Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| United MileagePlusLowest observed | 88,000 pts + $5.60 | 2 stops | Air India (AI), JetBlue (B6), EVA Air (BR), Emirates (EK) +6 more | 1 | 120 | See dates | |
| Emirates Skywards | 109,000 pts + $1,073.00 | 1 stop | Emirates (EK) | 2 | 82 | See dates | |
| Air Canada Aeroplan | 110,000 pts + $75.61 | 1 stop | Air Canada (AC), Air India (AI), Emirates (EK), flydubai (FZ) +1 more | 1 | 72 | See dates | |
| Etihad Guest | 120,000 pts + $269.50Mixed cabin | 2 stops | American Airlines (AA), JetBlue (B6), Etihad Airways (EY), WestJet (WS) | 3 | 81 | See dates | |
| Qatar Airways Privilege Club | 170,000 pts + taxes not reported | 1 stop | Qatar Airways (QR) | 4 | 4 | See dates | |
| Alaska Atmos Rewards | 255,000 pts + $62.80Mixed cabin | 2 stops | Alaska Airlines (AS), Qatar Airways (QR) | 5 | 63 | See dates |
Not seen in business class: American Airlines AAdvantage, Avianca LifeMiles, GOL Smiles and Qantas Frequent Flyer.
First Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Etihad GuestLowest, mixed cabin | 160,000 pts + $303.00Mixed cabin | 2 stops | American Airlines (AA), Etihad Airways (EY) | 7 | 1 | See dates | |
| United MileagePlus | 220,000 pts + $5.60Mixed cabin | 2 stops | Air India (AI), JetBlue (B6), United Airlines (UA) | 1 | 18 | See dates | |
| Alaska Atmos Rewards | 255,000 pts + $62.80 | 2 stops | Alaska Airlines (AS), Qatar Airways (QR) | 4 | 69 | See dates | |
| Qantas Frequent Flyer | 275,900 pts + $900.00Mixed cabin | 1 stop | Emirates (EK) | 1 | 3 | See dates |
Not seen in first class: American Airlines AAdvantage, Air Canada Aeroplan, Avianca LifeMiles, Emirates Skywards, GOL Smiles and Qatar Airways Privilege Club.
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 award examples
| Departure | Cabin | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|---|
| Economy | American Airlines AAdvantage | 40,000 pts + $20.60 | — | 2 stops | Check this date | ||
| Premium Economy | United MileagePlus | 60,500 pts + $35.00 | 1 | 2 stops | Check this date | ||
| Premium Economy | Emirates Skywards | 98,000 pts + $268.00 | 4 | 1 stop | Check this date | ||
| Business | United MileagePlus | 88,000 pts + $14.90 | 1 | 2 stops | Check this date | ||
| Business | Air Canada Aeroplan | 352,209 pts + $102.11 | 1 | 3 stops | Check this date | ||
| First | Etihad Guest | 160,000 pts + $303.00Mixed cabin | 7 | 2 stops | Check this date | ||
| First | Alaska Atmos Rewards | 255,000 pts + $62.80 | 4 | 2 stops | Check this date | ||
| First | Qantas Frequent Flyer | 275,900 pts + $900.00Mixed cabin | 1 | 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 San Francisco (SFO) to Kolkata (CCU) on points
| Month | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| 40,000 · AAdvantage (1 date) | 207,100 · Qantas (1 date) | 300,000 · MileagePlus (1 date) | — | |
| 40,000 · AAdvantage (7 dates) | 60,500 · MileagePlus (10 dates) | 120,000 · Etihad Guest (11 dates)Mixed cabin | 160,000 · Etihad Guest (1 date)Mixed cabin | |
| 40,000 · AAdvantage (3 dates) | 60,500 · MileagePlus (14 dates) | 88,000 · MileagePlus (21 dates) | 220,000 · MileagePlus (2 dates)Mixed cabin | |
| 37,500 · Skywards (27 dates) | 60,500 · MileagePlus (27 dates) | 88,000 · MileagePlus (27 dates) | 220,000 · MileagePlus (2 dates)Mixed cabin | |
| 37,500 · Skywards (12 dates) | 60,500 · MileagePlus (13 dates) | 88,000 · MileagePlus (13 dates) | 220,000 · MileagePlus (4 dates)Mixed cabin | |
| 37,500 · Skywards (12 dates) | 60,500 · MileagePlus (13 dates) | 88,000 · MileagePlus (13 dates) | 220,000 · MileagePlus (3 dates)Mixed cabin | |
| 37,500 · Skywards (5 dates) | 98,000 · Skywards (2 dates) | 88,000 · MileagePlus (5 dates) | 220,000 · MileagePlus (3 dates)Mixed cabin | |
| 37,500 · Skywards (16 dates) | 98,000 · Skywards (2 dates) | 88,000 · MileagePlus (16 dates) | 220,000 · MileagePlus (4 dates)Mixed cabin | |
| 40,000 · AAdvantage (1 date) | 188,241 · Aeroplan (1 date) | 181,000 · Skywards (1 date) | — | |
| 40,000 · AAdvantage (3 dates) | 164,900 · Aeroplan (3 dates) | 109,000 · Skywards (3 dates) | — |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Air Canada Aeroplan | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | — |
| Alaska Atmos Rewards | — | 1:1 · ~1 day | — | — | — | — |
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
| Avianca LifeMiles | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | 1:1 · Instant | 1:1 · Instant |
| Emirates Skywards | 5:4 · Instant | 1:1 · Instant | 1:0.75 · Instant | — | 1:0.8 · Instant | — |
| Etihad Guest | — | 1:1 · Instant | 1:1 · ~1 day | — | 1:1 · Instant | — |
| Qantas Frequent Flyer | 1:1 · Instant | — | 1:1 · ~1-2 days | — | 1:1 · Instant | — |
| Qatar Airways Privilege Club | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | 1:1 · ~1-2 days | — |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed. No bank transfers to GOL Smiles.
Search, calendar and alerts from San Francisco (SFO) to Kolkata (CCU)
Route calendar
Every departure date with open award seats on SFO→CCU 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 San Francisco (SFO) to Kolkata (CCU)How many miles or points you need from San Francisco (SFO) to Kolkata (CCU)
- In economy, Emirates Skywards had the lowest observed award, 37,500 miles + $268.00; see how many miles you need with Emirates Skywards.
- In premium economy, United MileagePlus had the lowest observed award, 60,500 miles + $12.90; see how many miles you need with United MileagePlus.
- In business class, United MileagePlus had the lowest observed award, 88,000 miles + $5.60; see how many miles you need with United MileagePlus.
- In first class, Alaska Atmos Rewards had the lowest observed award, 255,000 points + $62.80, apart from a mixed-cabin award from 220,000 miles + $5.60 with United MileagePlus; see how many points you need with Alaska Atmos Rewards.
Questions about award flights from San Francisco (SFO) to Kolkata (CCU)
What's the lowest San Francisco (SFO) to Kolkata (CCU) award price AwardTool has seen?
In economy, 37,500 miles + $268.00 with Emirates Skywards. Emirates Skywards showed economy award space on 109 departure dates at any price (newest observation Oct 19, 2026, 02:42 UTC). In business class, 88,000 miles + $5.60 with United MileagePlus. Seen Oct 19, 2026, 02:42 UTC for a Dec 7, 2026 departure. United MileagePlus showed business-class award space on 120 departure dates at any price (newest observation Oct 19, 2026, 17:17 UTC). Search live before transferring points.
Which loyalty programs had award space from San Francisco (SFO) to Kolkata (CCU)?
10 programs in the last 30 days: American Airlines AAdvantage (economy 84 dates); Air Canada Aeroplan (economy 107 dates, premium economy 89 dates, business class 72 dates); Alaska Atmos Rewards (economy 132 dates, business class 63 dates, first class 69 dates); Avianca LifeMiles (economy 65 dates); Emirates Skywards (economy 109 dates, premium economy 16 dates, business class 82 dates); Etihad Guest (economy 129 dates, business class 81 dates, first class 1 date); GOL Smiles (economy 49 dates); Qantas Frequent Flyer (economy 1 date, premium economy 9 dates, first class 3 dates) and 2 more. Dates count departure dates with an open award.
Is there nonstop award space from San Francisco (SFO) to Kolkata (CCU)?
AwardTool hasn't observed nonstop award space on this route in the last 30 days. The awards it saw connected with 1 to 3 stops on itineraries including American Airlines, Air Canada, Air France and Air India. That doesn't mean nonstop space never appears.
Which credit card points can book awards from San Francisco (SFO) to Kolkata (CCU)?
American Express Membership Rewards: Air Canada Aeroplan (1:1), Avianca LifeMiles (1:1), Emirates Skywards (5:4), Qantas Frequent Flyer (1:1), Qatar Airways Privilege Club (1:1). Bilt Rewards: Air Canada Aeroplan (1:1), Alaska Atmos Rewards (1:1), Avianca LifeMiles (1:1), Emirates Skywards (1:1), Etihad Guest (1:1), Qatar Airways Privilege Club (1:1), United MileagePlus (1:1). Capital One Miles: Air Canada Aeroplan (1:1), Avianca LifeMiles (1:1), Emirates Skywards (1:0.75), Etihad Guest (1:1), Qantas Frequent Flyer (1:1), Qatar Airways Privilege Club (1:1). Chase Ultimate Rewards: Air Canada Aeroplan (1:1), United MileagePlus (1:1). Citi ThankYou Points: American Airlines AAdvantage (1:1), Avianca LifeMiles (1:1), Emirates Skywards (1:0.8), Etihad Guest (1:1), Qantas Frequent Flyer (1:1), Qatar Airways Privilege Club (1:1). Wells Fargo Rewards: Avianca LifeMiles (1:1). Ratios come from AwardTool's transfer partner list; check current bonuses first.
Which months had the lowest award prices from San Francisco (SFO) 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: in economy, the lowest award was for Jan 2027 departures, 37,500 miles with Skywards (27 dates); in business class, the lowest award was for Jan 2027 departures, 88,000 miles with MileagePlus (27 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.