Turkish Miles&Smiles Business to Istanbul: 135K in practice, 65K on paper

Amex MR no longer transfers to Turkish. Most guides for this sweet spot still list Amex Membership Rewards as a transfer option to Turkish Miles&Smiles. That stopped being true for US cardholders when the partnership ended. If you're a US-based Amex cardholder, your MR points cannot reach Turkish directly. (Frequent Miler's Amex partners list; awardtravelfinder.com Turkish transfer partners)

The three currencies that do transfer to Turkish Miles&Smiles 1:1 (our tracked sweet-spot list, audited 2026-04-15):

• Citi ThankYou
• Capital One Miles
• Bilt Rewards

(US Bank Altitude Reserve also transfers 1:1, but we don't track it on Points Radar yet.)

The short answer

135,000 Turkish miles one-way is the realistic price for business class on Turkish Airlines metal between the US and Istanbul (IST) (our live pipeline, 7 checks between 2026-04-09 and 2026-07-22). Turkish also publishes a cheaper 65,000-mile Promotion Award Ticket tier for this route (AwardFares' 2026 guide; 10xTravel's award chart breakdown), and most guides (including an earlier version of this page) quote that number as the going rate. It's real, but capacity-controlled and released in small batches: every one of our checks since 2026-04-09 has found 135K space, never 65K. Budget for 135K; treat 65K as a rare upside if you're patient enough to wait for it. Turkish uses additive per-segment pricing on its own metal, so connections beyond Istanbul cost more.

How to book

1. 1
   Search Turkish business availability at turkishairlines.com award search. Filter by miles. The award search is notoriously unreliable. If it returns zero, try a different browser or call.
2. 2
   When you find space, transfer 135K miles from Citi TY, Capital One, or Bilt to Turkish Miles&Smiles (65K if you land the rarer promo-tier space). Transfer time is typically 24-48 hours, occasionally longer during the last week of the month.
3. 3
   Book online if the site cooperates. If it fails (common), call Miles&Smiles at +1-800-874-8875 and reference the exact flight numbers you found. (turkishairlines.com contact; Frequent Miler Turkish guide)
4. 4
   For Istanbul stopovers: business-class passengers on round-trip Turkish-metal tickets get three free nights at a 5-star hotel through Turkish's stopover program (US departure, minimum 20-hour layover, ticket number must start with 235). Apply at least 72 hours before your flight at turkishairlines.com/en-int/flights/stopover/. (AwardWallet stopover guide)

What can go wrong

• Star Alliance partners price differently. The 135K (or rarer 65K promo) rate is for Turkish metal (the TK-flagged nonstop). Partner flights (United, ANA, Lufthansa) use an additive segment chart that can balloon a connection past 100K. Read the itinerary before transferring.
• Additive pricing beyond Istanbul. DFW-IST is 135K in practice. DFW-IST-FRA adds a further segment (usually 20-25K more on top of whichever US-IST tier actually prices). If you're going past Istanbul, search both the through-award and the separate legs.
• Website errors during transfer. Turkish's website has been notoriously broken since at least 2023. If transferred miles don't appear in your account after 48 hours, call Miles&Smiles (same number above).
• Taxes and fees run roughly $200+ one-way. Turkish is not a zero-surcharge carrier. AwardWallet's February 2027 example pulled $219 one-way for a business class award from JFK to IST. Budget accordingly before transferring. (AwardWallet Turkish award chart)

Our live pipeline, updated 2026-08-01

Original finding, 2026-04-15: that day's Seats.aero pull returned 8 bookable business-class dates from US gateways to Istanbul stretching out to 2026-08-02: 3 from LAX, 2 from BOS, 1 each from SEA, JFK, and MIA. Every one of those 8 rows priced at 135,000 miles, not the 65K saver advertised at the time. The snapshot six days prior (2026-04-09) had a different gateway mix (DFW-heavy then, gone by 04-15) but also all 135K.

That pattern has held for the 3.5 months since. Five deal-alert posts this site published between 2026-05-20 and 2026-07-22, each an independent Seats.aero snapshot across different gateways and dates (Denver, Washington Dulles, and three multi-gateway sweeps of 12 to 18 cities), found business-class availability at 135,000 miles every time. None found the 65K promo tier. That's 7 independent checks, zero saver hits.

We're no longer calling 65K the expected price. Set a Seats.aero alert and let it run for a few weeks if you want to try for it anyway, since promo space is capacity-controlled. But budget and book assuming 135K.

The Amex correction, verified 2026-04-14

Amex's current US program lists 17 airline transfer partners. Turkish Miles&Smiles is not one of them. The partnership ended for US cardholders and hasn't been reinstated. Frequent Miler's April 2026 transfer bonuses page and Upgraded Points' Amex partners list both confirm Turkish is absent.

The only indirect paths from Amex MR to a Turkish-flight booking:

• Amex MR → Marriott Bonvoy at 1:1, then Marriott → Turkish at 60K:25K (3:1 base + 5K bonus per 60K transferred). Terrible ratio. (Marriott transfer partners page; Upgraded Points Marriott transfers)
• Amex MR → ANA, Singapore, or another Star Alliance partner, then book Turkish metal on that partner's chart at that partner's rate. Prices will not match the 65K-or-135K numbers above; you're on a different chart entirely.

Neither is worth the mental overhead for most US cardholders. If Amex MR is your primary stash and Istanbul business is the goal, better to let the points sit or redirect to Virgin Atlantic for ANA First.