Greece keeps climbing travel wish lists, and the points-and-miles math for getting there is genuinely good right now. The challenge is that most intermediate cardholders are optimizing for the wrong things: they focus on what card earns the most on groceries instead of which programs can put them in a business-class seat to Athens or a suite in Santorini. This guide focuses on the latter.
Why Your Card Choice Matters More for Greece Than Most Destinations
Greece sits in a sweet spot for several alliance redemption programs, and the hotel situation - particularly in the Cyclades - skews toward independent and boutique properties that are poorly covered by most big-box loyalty programs. That means the card you carry affects not just your earn rate while you're there, but whether you can redeem points at all for the flights and beds that actually make a Greece trip worth the airfare.
Two things should drive your card strategy here: no foreign transaction fees and access to transfer partners that serve Athens International Airport (ATH) on Star Alliance metal. Keep both criteria in mind as we work through the options.
The Earning and Transfer Math for Getting to Athens
The most relevant business-class sweet spot for Greece travelers is Turkish Airlines Miles and Smiles, which prices Star Alliance business-class flights from the United States to Europe at 45,000 miles one-way.[^1] That's a flat rate regardless of the specific routing, which means you can price out a ticket on Lufthansa, Swiss, or SWISS metal into Athens and pay the same 45,000 miles as you would for a shorter European hop.
The Turkish Airlines Miles and Smiles sweet spot at 45,000 miles one-way to Europe is one of the few remaining flat-rate business-class awards that pencils for Greece.
To transfer points into Turkish Airlines Miles and Smiles, you need a card that earns either Chase Ultimate Rewards or Citi ThankYou Points - both programs transfer to Miles and Smiles at a 1:1 ratio.[^2] The Chase Sapphire Preferred and Capital One Venture X are two of the most direct on-ramps to that redemption, and they're worth comparing directly.
| Card | Annual Fee | Transfer to Turkish | No FTF | Key Earn Rate |
|---|---|---|---|---|
| Chase Sapphire Preferred | $95 | Yes, via Ultimate Rewards | Yes | 5x on Chase Travel, 3x dining/groceries |
| Capital One Venture X | $395 | Yes, via Capital One Miles | Yes | 10x on hotels/cars via Capital One Travel, 5x on flights |
| Citi Strata Premier | $95 | Yes, via ThankYou Points | Yes | 3x on air, hotels, dining, groceries |
All three cards waive foreign transaction fees, which matters from the moment your flight lands.[^3] Greece is still a cash-forward economy in smaller villages and islands, but tavernas and hotels in Athens, Mykonos, and Santorini accept cards widely.
Aegean Airlines and the Star Alliance Angle
Aegean Airlines, the Greek national carrier, is a Star Alliance member, which opens up one more redemption path worth knowing.[^4] Aegean Miles and Bonus is the program's own loyalty currency. The more practical play for most U.S.-based travelers is using United MileagePlus or Turkish Airlines Miles and Smiles miles to book Star Alliance partners into Athens, since United MileagePlus also transfers 1:1 from Chase Ultimate Rewards.[^5]
Here is how the transfer paths stack up for the Athens flight specifically:
- Chase Ultimate Rewards to Turkish Miles and Smiles - 1:1, then 45,000 miles for U.S.-Europe business[^1]
- Chase Ultimate Rewards to United MileagePlus - 1:1, then United's own Excursionist Perk adds a free one-way within a region[^5]
- Capital One Miles to Turkish Miles and Smiles - 1:1, same 45,000-mile sweet spot available[^2]
- Citi ThankYou Points to Turkish Miles and Smiles - 1:1, same award access[^2]
No-Foreign-Transaction-Fee Cards Worth Carrying in Greece
Once you land, the card you swipe at restaurants, ferry terminals, and hotels should never charge a foreign transaction fee. That's typically 2-3% per purchase, which adds up fast on a two-week Aegean island-hop. Every card in the table above waives this fee, but here are additional options if you want a dedicated everyday card for the trip.
The Chase Sapphire Preferred and Capital One Venture X both earn well on travel purchases made outside their respective portals and carry no foreign transaction fees.[^3] The Venture X's $395 annual fee is offset by a $300 annual travel credit (applied to Capital One Travel bookings) and a 10,000-mile anniversary bonus, which makes the net cost closer to $95 for travelers who use those benefits.[^6]
For a pure no-fee backup card, the Bank of America Travel Rewards credit card has no annual fee and no foreign transaction fee, though its earn rates and transfer options are not competitive with the options above for a Greece redemption strategy.
The Hyatt Santorini Situation
Here is where Greece gets complicated on the hotel side. The famous cliff-side hotels in Oia and Fira on Santorini - the ones with the infinity pools and caldera views - are almost entirely independent properties. World of Hyatt has limited inventory in the Cyclades, and what exists books out months in advance.[^7]
That said, World of Hyatt does have footprint in Athens through the Hyatt Regency Athens, and the Chase Sapphire Preferred transfers to World of Hyatt at 1:1.[^8] If your itinerary starts or ends in Athens, it's worth pricing a World of Hyatt award night there before committing cash.
For Santorini and Mykonos specifically, most experienced travelers pay cash and use a no-foreign-transaction-fee card that earns a flat rate on all purchases. The Capital One Venture X earns 2x miles on all purchases outside its travel portal, which provides a consistent floor for spending at independent properties that don't fall into any bonus category.[^9]
Lounge Access for the ATH Layover
Athens International Airport has several lounges accessible through Priority Pass, which comes with the Capital One Venture X and the Chase Sapphire Reserve. If your routing takes you through a hub like Frankfurt, Zurich, or Munich - common Star Alliance connections for North American travelers - the American Express Platinum Card provides access to Centurion Lounges at select U.S. airports on the departure side, though Amex tightened its guest access policies as of July 8, 2026, requiring cardmembers to have made at least $75,000 in purchases on their eligible Amex card in the prior calendar year to bring guests.[^10]
That last change is mostly relevant if you were planning to bring a travel companion into a Centurion Lounge for free. For solo travelers, lounge access rules on the Amex Platinum are unchanged.
Putting Together a Two-Card Strategy
For most Greece-focused travelers, the right setup is one transferable-currency card for earning toward the flight and one no-fee card for spending on the ground.
Recommended pairing:
- Chase Sapphire Preferred ($95/year): Earn 5x on Chase Travel, 3x on dining, transfer to Turkish Miles and Smiles or United MileagePlus for the business-class flight.[^11]
- Capital One Venture X ($395/year, effective cost lower with credits): 2x on all purchases, Priority Pass for ATH lounges, no foreign transaction fee on every souvlaki and ferry ticket.[^6]
If you only want one card, the Citi Strata Premier at $95/year earns 3x on hotels, air, dining, and groceries and transfers to Turkish Miles and Smiles, making it the most versatile single-card option for someone who wants to keep the setup simple.[^12]
Bottom Line
The best credit card strategy for a Greece vacation starts with a transferable-currency card that can reach Turkish Airlines Miles and Smiles for the 45,000-mile business-class sweet spot into Athens, then adds a no-foreign-transaction-fee card for ground spending. The Chase Sapphire Preferred handles both jobs adequately on its own, but pairing it with the Capital One Venture X gives you better earning on non-portal travel and lounge access at multiple connection points. Skip cards with foreign transaction fees entirely - Greece's independent hotels and island ferries will surface that fee constantly.