Award flights from Boston (BOS) to Kolkata (CCU)
Search flights from Boston (BOS) to Kolkata (CCU)
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In the last 30 days AwardTool saw award space on 11 programs for BOS→CCU. Lowest economy: 23,000 miles + $288.50 (Etihad Guest). Lowest business class: 99,000 miles + $1,073.00 (Emirates Skywards). Lowest first class: 220,000 miles + $35.00 (United MileagePlus).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
Boston (BOS) to Kolkata (CCU) at a glance
- From
- General Edward Lawrence Logan International, Boston, Massachusetts, United States (BOS)
- To
- Netaji Subhash Chandra Bose International, Kolkata, India (CCU)
- Programs with award space seen
- 11 of 11 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), ITA Airways (AZ), JetBlue (B6), Emirates (EK), Etihad Airways (EY), flydubai (FZ), KLM (KL), Lufthansa (LH), SWISS (LX) and 7 more
- Departures with open awards
- Oct 2026 to Jun 2027
- Most dates with space
- 55 of 55 departure dates checked (Etihad Guest, 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 | |
|---|---|---|---|---|---|---|---|
| Etihad GuestLowest observed | 23,000 pts + $288.50 | 1 stop | American Airlines (AA), JetBlue (B6), Etihad Airways (EY) | 9+ | 55 | See dates | |
| Emirates Skywards | 35,000 pts + $268.00 | 1 stop | Emirates (EK) | 5 | 43 | See dates | |
| American Airlines AAdvantage | 40,000 pts + $20.60 | 1 stop | American Airlines (AA), Etihad Airways (EY), Qatar Airways (QR) | — | 29 | See dates | |
| Alaska Atmos Rewards | 42,500 pts + $62.80 | 1 stop | Qatar Airways (QR) | 9+ | 33 | See dates | |
| United MileagePlus | 49,500 pts + $5.60 | 2 stops | Air Canada (AC), Air India (AI), JetBlue (B6), Lufthansa (LH) +4 more | 1 | 29 | See dates | |
| Air France/KLM Flying Blue | 57,000 pts + $163.50 | 1 stop | Etihad Airways (EY), EL AL (LY), Virgin Atlantic (VS) | 3 | 26 | See dates | |
| JetBlue TrueBlue | 66,500 pts + $20.60 | 1 stop | Etihad Airways (EY) | 7 | 9 | See dates | |
| Air Canada Aeroplan | 75,000 pts + $75.71 | 2 stops | Air Canada (AC), Air India (AI), Emirates (EK), Lufthansa (LH) +3 more | 1 | 27 | See dates | |
| Qatar Airways Privilege Club | 85,000 pts + taxes not reported | 1 stop | Qatar Airways (QR) | 9+ | 23 | See dates | |
| Qantas Frequent Flyer | 89,000 pts + $268.00 | 1 stop | Emirates (EK) | 3 | 12 | See dates | |
| GOL Smiles | 165,400 pts + taxes not reported | 2 stops | American Airlines (AA), Air Canada (AC), Air France (AF), Air India (AI) +6 more | 1 | 25 | See dates |
Premium Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Emirates SkywardsLowest observed | 89,000 pts + $268.00 | 1 stop | Emirates (EK) | 3 | 16 | See dates | |
| Air Canada Aeroplan | 139,573 pts + $93.91 | 2 stops | Air Canada (AC), Air India (AI), Emirates (EK), flydubai (FZ) +1 more | 2 | 21 | See dates | |
| Qantas Frequent Flyer | 150,300 pts + $268.00 | 1 stop | Emirates (EK) | 3 | 9 | See dates | |
| United MileagePlus | 225,000 pts + $5.60 | 2 stops | Air India (AI), JetBlue (B6), United Airlines (UA) | 1 | 22 | See dates | |
| GOL Smiles | 675,900 pts + taxes not reported | 2 stops | Air India (AI), ITA Airways (AZ) | 1 | 1 | See dates |
Not seen in premium economy: American Airlines AAdvantage, Alaska Atmos Rewards, JetBlue TrueBlue, Etihad Guest, Air France/KLM Flying Blue and Qatar Airways Privilege Club.
Business Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Emirates SkywardsLowest observed | 99,000 pts + $1,073.00 | 1 stop | Emirates (EK) | 1 | 24 | See dates | |
| Etihad Guest | 100,000 pts + $259.50Mixed cabin | 2 stops | American Airlines (AA), JetBlue (B6), Etihad Airways (EY) | 4 | 42 | See dates | |
| United MileagePlus | 140,000 pts + $35.00 | 2 stops | Air India (AI), JetBlue (B6), United Airlines (UA) | 1 | 36 | See dates | |
| Alaska Atmos Rewards | 215,000 pts + $62.80 | 1 stop | Qatar Airways (QR) | 5 | 5 | See dates | |
| Air Canada Aeroplan | 297,100 pts + $90.71 | 2 stops | Air Canada (AC), Air India (AI), Emirates (EK), flydubai (FZ) +1 more | 1 | 36 | See dates | |
| Qatar Airways Privilege Club | 340,000 pts + taxes not reported | 1 stop | Qatar Airways (QR) | 6 | 1 | See dates |
Not seen in business class: American Airlines AAdvantage, JetBlue TrueBlue, GOL Smiles, Air France/KLM Flying Blue and Qantas Frequent Flyer.
First Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| United MileagePlus | 220,000 pts + $35.00 | 2 stops | Air India (AI), JetBlue (B6) | 1 | 3 | See dates |
Not seen in first class: American Airlines AAdvantage, Air Canada Aeroplan, Alaska Atmos Rewards, JetBlue TrueBlue, Emirates Skywards, Etihad Guest, GOL Smiles, Air France/KLM Flying Blue, Qantas Frequent Flyer 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 | — | 1 stop | Check this date | ||
| Premium Economy | Emirates Skywards | 89,000 pts + $268.00 | 3 | 1 stop | Check this date | ||
| Premium Economy | Qantas Frequent Flyer | 150,300 pts + $268.00 | 3 | 1 stop | Check this date | ||
| Business | Emirates Skywards | 99,000 pts + $1,073.00 | 1 | 1 stop | Check this date | ||
| Business | Etihad Guest | 100,000 pts + $259.50Mixed cabin | 5 | 2 stops | Check this date | ||
| Business | Alaska Atmos Rewards | 215,000 pts + $62.80 | 5 | 1 stop | Check this date | ||
| Business | Air Canada Aeroplan | 301,600 pts + $90.91 | 1 | 2 stops | Check this date | ||
| First | United MileagePlus | 220,000 pts + $35.80 | 1 | 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.
Best months to fly from Boston (BOS) to Kolkata (CCU) on points
| Month | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| 40,000 · AAdvantage (7 dates) | 89,000 · Skywards (4 dates) | 100,000 · Etihad Guest (9 dates)Mixed cabin | — | |
| 40,000 · AAdvantage (7 dates) | 89,000 · Skywards (9 dates) | 99,000 · Skywards (10 dates) | 220,000 · MileagePlus (1 date) | |
| 40,000 · AAdvantage (1 date) | 198,184 · Aeroplan (3 dates) | 164,000 · Skywards (1 date) | — | |
| 23,000 · Etihad Guest (10 dates) | 89,000 · Skywards (3 dates) | 99,000 · Skywards (10 dates) | 220,000 · MileagePlus (1 date) | |
| 40,000 · AAdvantage (4 dates) | 142,700 · Aeroplan (1 date) | 140,000 · MileagePlus (2 dates) | 220,000 · MileagePlus (1 date) | |
| 62,500 · Skywards (1 date) | — | 164,000 · Skywards (1 date) | — |
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 | — | — |
| Air France/KLM Flying Blue | 1:1 · Instant | 1:1 · Instant | 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 | — |
| 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 | — |
| JetBlue TrueBlue | 5:4 · Instant | — | 1:0.6 · Instant | 1:1 · Instant | 1:1 · Instant | 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 Boston (BOS) to Kolkata (CCU)
Route calendar
Every departure date with open award seats on BOS→CCU for Etihad Guest 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 Boston (BOS) to Kolkata (CCU)How many miles you need from Boston (BOS) to Kolkata (CCU)
- In economy, Etihad Guest had the lowest observed award, 23,000 miles + $288.50; see how many miles you need with Etihad Guest.
- In premium economy, Emirates Skywards had the lowest observed award, 89,000 miles + $268.00; see how many miles you need with Emirates Skywards.
- In business class, Emirates Skywards had the lowest observed award, 99,000 miles + $1,073.00; see how many miles you need with Emirates Skywards.
- In first class, United MileagePlus had the lowest observed award, 220,000 miles + $35.00; see how many miles you need with United MileagePlus.
Questions about award flights from Boston (BOS) to Kolkata (CCU)
What's the lowest Boston (BOS) to Kolkata (CCU) award price AwardTool has seen?
In economy, 23,000 miles + $288.50 with Etihad Guest. Etihad Guest showed economy award space on 55 departure dates at any price (newest observation Oct 13, 2026, 17:41 UTC). In business class, 99,000 miles + $1,073.00 with Emirates Skywards. Seen Oct 5, 2026, 18:48 UTC for a Nov 3, 2026 departure. Emirates Skywards showed business-class award space on 24 departure dates at any price (newest observation Oct 18, 2026, 05:07 UTC). Search live before transferring points.
Which loyalty programs had award space from Boston (BOS) to Kolkata (CCU)?
11 programs in the last 30 days: American Airlines AAdvantage (economy 29 dates); Air Canada Aeroplan (economy 27 dates, premium economy 21 dates, business class 36 dates); Alaska Atmos Rewards (economy 33 dates, business class 5 dates); JetBlue TrueBlue (economy 9 dates); Emirates Skywards (economy 43 dates, premium economy 16 dates, business class 24 dates); Etihad Guest (economy 55 dates, business class 42 dates); GOL Smiles (economy 25 dates, premium economy 1 date); Air France/KLM Flying Blue (economy 26 dates) and 3 more. Dates count departure dates with an open award.
Is there nonstop award space from Boston (BOS) 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 2 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 Boston (BOS) to Kolkata (CCU)?
American Express Membership Rewards: Air Canada Aeroplan (1:1), JetBlue TrueBlue (5:4), Emirates Skywards (5:4), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1), Qatar Airways Privilege Club (1:1). Bilt Rewards: Air Canada Aeroplan (1:1), Alaska Atmos Rewards (1:1), Emirates Skywards (1:1), Etihad Guest (1:1), Air France/KLM Flying Blue (1:1), Qatar Airways Privilege Club (1:1), United MileagePlus (1:1). Capital One Miles: Air Canada Aeroplan (1:1), JetBlue TrueBlue (1:0.6), Emirates Skywards (1:0.75), Etihad Guest (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1), Qatar Airways Privilege Club (1:1). Chase Ultimate Rewards: Air Canada Aeroplan (1:1), JetBlue TrueBlue (1:1), Air France/KLM Flying Blue (1:1), United MileagePlus (1:1). Citi ThankYou Points: American Airlines AAdvantage (1:1), JetBlue TrueBlue (1:1), Emirates Skywards (1:0.8), Etihad Guest (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1), Qatar Airways Privilege Club (1:1). Wells Fargo Rewards: JetBlue TrueBlue (1:1), Air France/KLM Flying Blue (1:1). Ratios come from AwardTool's transfer partner list; check current bonuses first.
Which months had the lowest award prices from Boston (BOS) 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, 23,000 miles with Etihad Guest (10 dates); in business class, the lowest award was for Nov 2026 departures, 99,000 miles with Skywards (10 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.