Air France/KLM Flying Blue award flights from Boston (BOS) to Barcelona (BCN)
In the last 30 days AwardTool saw Air France/KLM Flying Blue award space for BOS→BCN in economy, premium economy and business. Lowest economy: 18,750 miles + $152.60 (economy space on 274 dates). Lowest business: 60,000 miles + $354.40 (business space on 274 dates). Lowest premium economy: 30,000 miles + $257.10 (premium economy space on 273 dates).
Data as of
Award prices last changed . AwardTool checks these routes daily; seats change quickly.
- Lowest economy
- 18,750 miles + $152.60
- economy space on 274 dates
- Lowest business
- 60,000 miles + $354.40
- business space on 274 dates
- Lowest premium economy
- 30,000 miles + $257.10
- premium economy space on 273 dates
Flying Blue award prices by cabin
The lowest one-way Air France/KLM Flying Blue award AwardTool observed on BOS→BCN in each cabin, in miles plus taxes.
| Cabin | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Economy | 18,750 miles + $152.60 | 1 stopNonstop from 24,000 pts | Air France (AF), Delta Air Lines (DL), KLM (KL), SAS (SK) | 9+ | 274 | See dates | |
| Premium Economy | 30,000 miles + $257.10 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL), SAS (SK) | 3 | 273 | See dates | |
| Business | 60,000 miles + $354.40 | 1 stop | Air France (AF), KLM (KL) | 2 | 274 | 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 Flying Blue award examples
| Departure | Cabin | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Economy | 18,750 miles + $152.70 | 5 | 1 stop | Check this date | ||
| Economy | 18,750 miles + $152.80 | 9+ | 1 stop | Check this date | ||
| Economy | 18,750 miles + $152.80 | 9+ | 1 stop | Check this date | ||
| Premium Economy | 40,000 miles + $242.20 | 9+ | 1 stop | Check this date | ||
| Premium Economy | 40,000 miles + $242.20 | 4 | 1 stop | Check this date | ||
| Premium Economy | 40,000 miles + $242.10 | 4 | 1 stop | Check this date | ||
| Business | 121,500 miles + $370.90 | 1 | 1 stop | Check this date | ||
| Business | 123,000 miles + $368.10 | 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 at the time shown. 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 BOS to BCN with Flying Blue
| Month | Economy | Premium Economy | Business |
|---|---|---|---|
| 18,750 (16 dates) | 40,000 (15 dates) | 124,500 (16 dates) | |
| 18,750 (26 dates) | 40,000 (26 dates) | 121,500 (26 dates) | |
| 25,000 (27 dates) | 40,000 (27 dates) | 123,500 (27 dates) | |
| 18,750 (13 dates) | 40,000 (13 dates) | 123,500 (13 dates) | |
| 18,750 (18 dates) | 30,000 (18 dates) | 60,000 (18 dates) | |
| 18,750 (31 dates) | 40,000 (31 dates) | 124,000 (31 dates) | |
| 24,000 (26 dates) | 61,500 (26 dates) | 155,000 (26 dates) | |
| 25,000 (28 dates) | 63,000 (28 dates) | 157,500 (28 dates) | |
| 23,437 (30 dates) | 58,593 (30 dates) | 157,500 (30 dates) | |
| 24,000 (31 dates) | 40,000 (31 dates) | 123,500 (31 dates) | |
| 25,000 (20 dates) | 61,500 (20 dates) | 153,500 (20 dates) | |
| 25,000 (8 dates) | 61,500 (8 dates) | 153,500 (8 dates) |
How to get Flying Blue miles
- American Express Membership Rewards: 1:1 · Instant
- Bilt Rewards: 1:1 · Instant
- Capital One Miles: 1:1 · Instant
- Chase Ultimate Rewards: 1:1 · Instant
- Citi ThankYou Points: 1:1 · Instant
- Wells Fargo Rewards: 1:1 · Instant
Check current transfer bonuses. Most transfers can't be reversed.
Flying Blue vs other programs on BOS–BCN
Lowest one-way award per program and cabin on this route.
| Program | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| Air Canada Aeroplan | 35,935 pts + $51.51 | 58,842 pts + $51.51 | 75,000 pts + $92.51 | 243,379 pts + $78.91 |
| Air France/KLM Flying Blue | 18,750 pts + $152.60 | 30,000 pts + $257.10 | 60,000 pts + $354.40 | — |
| Alaska Atmos Rewards | 22,500 pts + $40.80 | 35,000 pts + $25.60 | 45,000 pts + $40.80Lowest | 55,000 pts + $25.60Lowest |
| American Airlines AAdvantage | 21,000 pts + $5.60 | 40,000 pts + $100.60 | 57,500 pts + $24.80 | — |
| Avianca LifeMiles | 40,000 pts + $24.70 | — | 82,800 pts + $63.00 | — |
| Delta SkyMiles | 20,000 pts + $5.60 | 75,000 pts + $5.60 | 125,000 pts + $5.60 | 125,000 pts + $5.60 |
| Etihad Guest | 45,000 pts + $33.50 | — | 80,000 pts + $33.50 | — |
| JetBlue True Blue | 21,300 pts + $152.80 | — | 128,400 pts + $152.80 | — |
| Qantas Frequent Flyer | 29,000 pts + $349.00 | 70,800 pts + $1,629.00 | 82,100 pts + $1,504.00 | — |
| Qatar Airways Privilege Club | 25,000 pts + taxes not reported | — | 78,000 pts + taxes not reported | — |
| SAS EuroBonus | 30,000 pts + $25.30 | 45,000 pts + $25.30 | 60,000 pts + $25.30 | — |
| TAP Air Portugal Miles&Go | 19,000 pts + $83.93 | — | 190,000 pts + $85.96 | — |
| Turkish Miles & Smiles | 55,000 pts + taxes not reported | — | 90,000 pts + taxes not reported | — |
| United MileagePlus | 40,000 pts + $5.60 | 50,000 pts + $5.60 | 80,000 pts + $5.60 | 200,000 pts + $5.60 |
| Virgin Atlantic Flying Club | 12,000 pts + $179.60Lowest | 24,000 pts + $179.60Lowest | 81,500 pts + $25.30 | — |
| Virgin Australia Velocity | 30,000 pts + $9.53 | — | — | — |
Questions about Flying Blue award flights from BOS to BCN
What's the lowest Flying Blue award from Boston to Barcelona?
In economy, 18,750 miles + $152.60. Air France/KLM Flying Blue showed economy award space on 274 departure dates (newest observation Oct 16, 2026, 06:48 UTC). In business, 60,000 miles + $354.40. Air France/KLM Flying Blue showed business award space on 274 departure dates (newest observation Oct 16, 2026, 06:48 UTC). Search live before transferring points.
Can you book nonstop BOS to BCN awards with Flying Blue?
Yes. AwardTool observed nonstop Air France/KLM Flying Blue award space in economy, from 24,000 miles in economy.
Which credit card points transfer to Flying Blue?
American Express Membership Rewards (1:1, Instant), Bilt Rewards (1:1, Instant), Capital One Miles (1:1, Instant), Chase Ultimate Rewards (1:1, Instant), Citi ThankYou Points (1:1, Instant) and Wells Fargo Rewards (1:1, Instant). Check current transfer bonuses; most transfers can't be reversed.
Which months had the lowest Flying Blue award prices from BOS to BCN?
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 Mar 2027 departures: 18,750 miles (31 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.