Air France/KLM Flying Blue award flights from Boston (BOS) to Buenos Aires Ezeiza (EZE)
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In the last 30 days AwardTool saw Air France/KLM Flying Blue award space for BOS→EZE in economy and business class. Lowest economy: 37,500 miles + $38.00 (economy space on 7 dates).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest economy
- 37,500 miles + $38.00
- economy space on 7 dates
Flying Blue award prices by cabin
The lowest one-way Air France/KLM Flying Blue award AwardTool observed on BOS→EZE in each cabin, in miles plus taxes.
| Cabin | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Economy | 37,500 miles + $38.00 | 1 stop | Air France (AF), Aerolineas Argentinas (AR), Delta Air Lines (DL) | 9+ | 7 | See dates | |
| Business | 700,000 miles + $708.20 | 1 stop | Air France (AF) | 7 | 1 | 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 | 37,500 miles + $38.00 | 9+ | 1 stop | Check this date | ||
| Economy | 37,500 miles + $38.00 | 9+ | 1 stop | Check this date | ||
| Economy | 126,000 miles + $278.60 | 9+ | 1 stop | Check this date | ||
| Business | 700,000 miles + $708.20 | 7 | 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.
How often Flying Blue award space showed up
Departure dates in the next 365 days that AwardTool checked for Air France/KLM Flying Blue 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 | 7 of 25 | 28% | |
| Business | 1 of 25 | 4% |
Best months to fly from Boston (BOS) to Buenos Aires Ezeiza (EZE) with Flying Blue
| Month | Economy | Business |
|---|---|---|
| 37,500 (3 dates) | 700,000 (1 date) | |
| 38,500 (2 dates) | — | |
| 48,500 (2 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 from Boston (BOS) to Buenos Aires Ezeiza (EZE)
Lowest one-way award per program and cabin on this route.
| Program | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| Air Canada Aeroplan | 40,000 pts + $75.61 | 87,066 pts + $56.41 | 60,000 pts + $75.61Lowest | 349,581 pts + $83.51Mixed cabin |
| Air France/KLM Flying Blue | 37,500 pts + $38.00 | — | 700,000 pts + $708.20 | — |
| Alaska Atmos Rewards | 30,000 pts + $25.60 | 40,000 pts + $25.60 | — | 60,000 pts + $25.60Lowest |
| American Airlines AAdvantage | 22,000 pts + $5.60Lowest | 33,000 pts + $5.60Lowest | 77,500 pts + $5.60 | 161,000 pts + $5.60 |
| Avianca LifeMiles | 30,000 pts + $28.50 | — | 140,500 pts + $34.00 | — |
| Delta SkyMiles | 48,200 pts + $5.60 | 106,200 pts + $5.60 | — | 250,000 pts + $5.60 |
| Etihad Guest | 67,000 pts + $38.00 | — | 119,999 pts + $38.00 | — |
| GOL Smiles | 81,000 pts + taxes not reported | 330,100 pts + taxes not reported | — | — |
| Qantas Frequent Flyer | 36,200 pts + $29.00 | 105,200 pts + $29.00 | 98,400 pts + $29.00 | — |
| United MileagePlus | 45,000 pts + $5.60 | 55,000 pts + $5.60 | 88,000 pts + $5.60Mixed cabin | 220,000 pts + $5.60 |
| Virgin Atlantic Flying Club | 37,500 pts + $52.10 | — | — | — |
Questions about Flying Blue award flights from Boston (BOS) to Buenos Aires Ezeiza (EZE)
How many miles do you need to fly from Boston (BOS) to Buenos Aires Ezeiza (EZE) with Air France/KLM Flying Blue?
The lowest one-way Air France/KLM Flying Blue award AwardTool observed in the last 30 days (newest observation Oct 15, 2026): economy 37,500 miles + $38.00, with a typical monthly low of 38,500 miles over 3 months and award space on 7 departure dates. Monthly lows varied in economy (37,500 to 48,500 miles), so the award on your dates may cost more. Search live before transferring points.
What's the lowest Flying Blue award from Boston (BOS) to Buenos Aires Ezeiza (EZE)?
In economy, 37,500 miles + $38.00. Seen Sep 20, 2026, 16:26 UTC for a Nov 22, 2026 departure. Air France/KLM Flying Blue showed economy award space on 7 departure dates at any price (newest observation Oct 15, 2026, 23:48 UTC). Search live before transferring points.
Can you book nonstop awards from Boston (BOS) to Buenos Aires Ezeiza (EZE) with Flying Blue?
AwardTool hasn't observed nonstop Air France/KLM Flying Blue award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which credit card points can book Flying Blue awards from Boston (BOS) to Buenos Aires Ezeiza (EZE)?
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 Boston (BOS) to Buenos Aires Ezeiza (EZE)?
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 Nov 2026 departures: 37,500 miles (3 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.