Air France/KLM Flying Blue award flights from Lisbon (LIS) to Louisville (SDF)
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In the last 30 days AwardTool saw Air France/KLM Flying Blue award space for LIS→SDF in economy, premium economy and business class. Lowest economy: 30,500 miles + $325.19 (economy space on 11 dates). Lowest business class: 162,500 miles + $470.13 (business-class space on 7 dates). Lowest premium economy: 113,500 miles + $327.73 (premium economy space on 6 dates).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest economy
- 30,500 miles + $325.19
- economy space on 11 dates
- Lowest business class
- 162,500 miles + $470.13
- business-class space on 7 dates
- Lowest premium economy
- 113,500 miles + $327.73
- premium economy space on 6 dates
Flying Blue award prices by cabin
The lowest one-way Air France/KLM Flying Blue award AwardTool observed on LIS→SDF in each cabin, in miles plus taxes.
| Cabin | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Economy | 30,500 miles + $325.19 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL) | 9+ | 11 | See dates | |
| Premium Economy | 113,500 miles + $327.73 | 2 stops | Air France (AF), Delta Air Lines (DL), KLM (KL) | 4 | 6 | See dates | |
| Business | 162,500 miles + $470.13 | 2 stops | Air France (AF), Delta Air Lines (DL), KLM (KL) | 2 | 7 | 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 | 36,500 miles + $224.49 | 5 | 2 stops | Check this date | ||
| Economy | 36,500 miles + $224.59 | 9+ | 2 stops | Check this date | ||
| Economy | 38,000 miles + $224.49 | 9+ | 2 stops | Check this date | ||
| Premium Economy | 349,500 miles + $320.79 | 4 | 2 stops | Check this date | ||
| Business | 246,000 miles + $459.39 | 1 | 2 stops | Check this date | ||
| Business | 700,000 miles + $459.29 | 4 | 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 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 | 11 of 18 | 61% | |
| Premium Economy | 6 of 18 | 33% | |
| Business | 7 of 18 | 38% |
Best months to fly from Lisbon (LIS) to Louisville (SDF) with Flying Blue
| Month | Economy | Premium Economy | Business |
|---|---|---|---|
| 36,500 (4 dates) | 349,500 (1 date) | 246,000 (2 dates) | |
| 30,500 (3 dates) | 114,000 (1 date) | 163,000 (1 date) | |
| 37,500 (1 date) | 348,500 (1 date) | 163,000 (1 date) | |
| 69,200 (1 date) | 348,500 (1 date) | 410,000 (1 date) | |
| 37,500 (2 dates) | 113,500 (2 dates) | 162,500 (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 Lisbon (LIS) to Louisville (SDF)
Lowest one-way award per program and cabin on this route.
| Program | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| Air Canada Aeroplan | 40,000 pts + $138.00 | 96,501 pts + $141.80 | 177,330 pts + $147.64Mixed cabin | — |
| Air France/KLM Flying Blue | 30,500 pts + $325.19 | 113,500 pts + $327.73 | 162,500 pts + $470.13 | — |
| Alaska Atmos Rewards | 27,500 pts + $87.99 | — | 70,000 pts + $1,069.59Mixed cabin | 70,000 pts + $129.19Lowest |
| American Airlines AAdvantage | 22,500 pts + $78.69Lowest | 40,000 pts + $109.19Lowest | 57,500 pts + $89.23LowestMixed cabin | 85,000 pts + $109.19 |
| Avianca LifeMiles | 35,000 pts + $58.00 | — | — | — |
| Delta SkyMiles | 40,000 pts + $71.03 | 165,000 pts + $70.01 | — | 380,000 pts + $70.01 |
| Qantas Frequent Flyer | 29,000 pts + $326.40 | 69,900 pts + $1,020.80 | 119,000 pts + $1,023.07 | — |
| United MileagePlus | 40,000 pts + $67.99 | 55,000 pts + $112.59 | 88,000 pts + $82.29Mixed cabin | — |
Questions about Flying Blue award flights from Lisbon (LIS) to Louisville (SDF)
How many miles do you need to fly from Lisbon (LIS) to Louisville (SDF) with Air France/KLM Flying Blue?
The lowest one-way Air France/KLM Flying Blue awards AwardTool observed in the last 30 days (newest observation Oct 17, 2026): economy 30,500 miles + $325.19, with a typical monthly low of 37,500 miles over 5 months and award space on 11 departure dates; premium economy 113,500 miles + $327.73, with a typical monthly low of 348,500 miles over 5 months and award space on 6 departure dates; business class 162,500 miles + $470.13, with a typical monthly low of 163,000 miles over 5 months and award space on 7 departure dates. Monthly lows varied in economy (30,500 to 69,200 miles), premium economy (113,500 to 349,500 miles) and business class (162,500 to 410,000 miles), so the award on your dates may cost more. Search live before transferring points.
What's the lowest Flying Blue award from Lisbon (LIS) to Louisville (SDF)?
In economy, 30,500 miles + $325.19. Air France/KLM Flying Blue showed economy award space on 11 departure dates at any price (newest observation Oct 17, 2026, 12:49 UTC). In business class, 162,500 miles + $470.13. Air France/KLM Flying Blue showed business-class award space on 7 departure dates at any price (newest observation Oct 17, 2026, 12:49 UTC). Search live before transferring points.
Can you book nonstop awards from Lisbon (LIS) to Louisville (SDF) 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 Lisbon (LIS) to Louisville (SDF)?
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 Lisbon (LIS) to Louisville (SDF)?
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 Dec 2026 departures: 30,500 miles (3 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.