Air France-KLM Flying Blue Promo Rewards for September 2026: Discounted Award Flights to Europe

Flying Blue is the popular frequent flyer program operated and managed by the Air France-KLM group.

There is so much to love about this loyalty program, especially how easy it is to earn miles and how generously Air France releases business class award space to Paris.

The program’s beloved Promo Rewards offer mileage discounts on a handpicked selection of Air France or KLM flights each month.

Let’s walk you through all there is to know about the Promo Rewards for September 2026.

What Are Air France-KLM Flying Blue Promo Rewards?

Air France-KLM Flying Blue has many superb features and things to love, including terrific award pricing on transatlantic flights in business class and economy class.

With Flying Blue, you can book coveted business class flights to Europe for as few as 50,000 miles one-way. It gets even better, though, because Flying Blue’s Promo Rewards can help you save 25% on award tickets — knocking that price down even further.

How does it work? Every month, a list of flights eligible for Promo Rewards is published. Intra-Europe, Canadian, and East Coast U.S. flights are consistently on this list. While getting a discount on an economy flight from Paris to Rome might be nice, the reality is you’re probably not looking for these. You’re probably looking for long-haul flights. Luckily, Flying Blue Promo Rewards often include long-haul flights, making it easy for you to save big on your journey across the pond.

Flying Blue Promo Rewards come with a booking deadline and a travel window. This means you must book your eligible flight for travel during a certain timeframe by a specific date. You can book these flights as either one-ways or round-trips, which adds even more flexibility to your travel planning.

One of the biggest benefits of using the Flying Blue program is that you have expanded access to award availability on Air France and KLM flights, making it easy to find flights that suit your schedule.

How Do I Earn Flying Blue Miles?

It’s easy to earn Air France-KLM Flying Blue miles, especially from credit card spending.

That’s because Flying Blue has 1:1 transfer partnerships with all of the major flexible rewards currencies, including Amex Membership Rewards, Bilt Rewards, Capital One miles, Chase Ultimate Rewards, Citi ThankYou Rewards, Rove Miles, and Wells Fargo Rewards. Transfers from these currencies are usually processed instantly.

It is also a 3:2 transfer partner of Brex Rewards and 3:1 transfer partner with Marriott Bonvoy. Whenever you transfer 60,000 Marriott Bonvoy points in a single transaction to Flying Blue, you’ll get a bonus of 5,000 miles, resulting in 25,000 Flying Blue miles earned.

Also, you can earn Flying Blue miles from flying on any partner airline and credit your flight to Flying Blue — that means you can earn Flying Blue miles when flying SkyTeam partners like Delta and Korean Air, among others.

Flying Blue Promo Rewards for September 2026

Flying Blue’s current Promo Rewards cover the booking period from September 1 to 30, 2026. As long as you make the booking before the end of the month, you should be able to take advantage of these deals.

You can redeem this month’s Promo Rewards for travel through February 28, 2027.

You can click here to go directly to the Promo Rewards page, or visit Flying Blue’s homepage, click Spend Miles, and scroll down to see Promo Rewards.

September 2027 Long-Haul Promo Rewards:

North America Departures

• 25% off Air France economy award flights between Europe and Chicago (ORD), Detroit (DFW), New York (JFK), and Washington (IAD)
• 25% off KLM economy award flights between Europe and Los Angeles (LAX) and Montreal (YUL)
• 25% off Air France premium economy award flights between Europe and Boston (BOS), New York (JFK), San Francisco (SFO), and Vancouver (YVR)
• 25% off KLM premium economy award flights between Europe and San Diego (SAN) and San Francisco (SFO)
• 25% off Air France business class award flights between Europe and Mexico City (MEX)
• 25% off KLM business class between Europe and Mexico City (MEX) and Minneapolis (MSP)

International Departures

• 25% off Air France business class between Europe and Sao Paulo (GRU) — Flying Blue Extra exclusive
• 25% off KLM economy award flights between Europe and Cape Town (CPT) — Flying Blue Extra exclusive
• 25% off KLM economy award flights between Europe and Osaka (KIX)
• 25% off KLM economy award flights between Europe and Singapore (SIN)
• 25% off Air France economy award flights between Europe and Abidjan (ABJ)

September 2026 Short- and Medium-Haul Promo Rewards:

• 25% off Air France economy award flights between Paris and Stockholm (ARN) and Vienna (VIE)
• 25% off KLM economy award flights between Amsterdam and Berlin (BER), London (LHR), Prague (PRG), and Zurich (ZRH)
• 25% off Air France Business class award flights between Paris and Barcelona (BCN) and Milan (MXP)
• 25% off KLM Business class award flights between Amsterdam and Istanbul (IST) and Madrid (MAD)

Finally, Promo Rewards are offered regardless of which direction you’re going. So, if you see a Promo Reward for a route from the U.S. to Europe, you should be able to book a Promo Reward going the other direction as well.

Final Thoughts

Flying Blue’s Promo Rewards is a fantastic benefit that allows you to book long-haul flights at a 25% discount.

Remember that most Promo Rewards will be for short- and medium-haul flights. However, any time there’s a long-haul route to and from the U.S., that’s the cherry on top of the Promo Rewards cake.

Best of all, you can easily acquire the miles needed to book these awards thanks to a number of transfer partnerships with some of the biggest flexible rewards programs in the world.