Planning a trip to Thailand means making a handful of big decisions before you ever board a plane: Which cabin do you fly? Where do you stay in Bangkok or Phuket? And which cards do you bring so you're not bleeding money on foreign transaction fees at every street market and hotel checkout?
The good news is that the best credit card for a Thailand trip does not require a PhD in points math. It requires knowing which currencies get you to Southeast Asia in business class, which hotel program dominates the Thailand market, and which card earns those currencies fastest. Let's work through it.
Why Thailand Rewards Strategy Starts With the Airplane
Thailand is a long-haul destination from North America - typically 18 to 22+ hours of flying depending on your origin city. That makes the cabin choice matter enormously. Paying cash for business class on a transpacific or connecting itinerary through Asia can easily run $3,000 to $6,000 or more per person, which is exactly why building toward an award redemption is worth the effort.
The two most useful airline currencies for reaching Thailand in premium cabins are Singapore Airlines KrisFlyer miles and ANA Mileage Club miles. Both programs are transfer partners of major U.S. bank currencies, and both give you access to excellent premium products on the routes that matter.
- KrisFlyer miles let you book Singapore Airlines business class, including the carrier's well-regarded regional and long-haul products connecting through Singapore (SIN) - one of the most common gateway airports for Thailand travel.
- ANA Mileage Club miles are worth examining for ANA's own business class product, which has been a perennial favorite among premium-cabin reviewers for its hard product and service.
The key question is which U.S. card currencies transfer to these programs, and at what ratio.
The Card Currencies That Actually Transfer to KrisFlyer and ANA
The transfer partner list on your card is the only thing that matters when you're booking a seat over the Pacific.
Not every rewards currency reaches both KrisFlyer and ANA Mileage Club. Here is how the major transferable currencies stack up for Thailand-bound travelers:
| Currency | Transfers to KrisFlyer | Transfers to ANA | Notable Earning Card |
|---|---|---|---|
| Chase Ultimate Rewards | Yes | No | Chase Sapphire Preferred |
| Amex Membership Rewards | Yes | Yes | Amex Platinum, Amex Gold |
| Capital One Miles | Yes | No | Capital One Venture X |
| Citi ThankYou Points | Yes | No | Citi Strata Premier |
Amex Membership Rewards is the standout here because it reaches both KrisFlyer and ANA Mileage Club, giving you the most flexibility when availability is tight.
For Chase Ultimate Rewards, the Chase Sapphire Preferred is currently carrying an elevated welcome offer. According to Upgraded Points, the card is offering its all-time high welcome bonus, which the source describes in the context of being enough to book multiple business class flights to destinations including Southeast Asia.[^1] That bonus alone can cover a round-trip business class award if you find the right availability.
What the Chase Sapphire Preferred Welcome Offer Gets You
Upgraded Points specifically outlined how the Chase Sapphire Preferred's 100,000-point welcome offer can be applied toward business class flights on partner airlines.[^2] For Thailand travel, the relevant path is transferring those Ultimate Rewards points to KrisFlyer at a 1:1 ratio and booking Singapore Airlines business class through Singapore to Bangkok (BKK) or Phuket (HKT).[^3]
The earn structure on the card also matters for ongoing spend:
- 5x points on travel purchased through Chase Travel
- 3x points on dining
- 3x points on online grocery purchases
- 2x points on all other travel purchases
For a trip that involves significant pre-travel spend on flights booked through Chase Travel and restaurants, those multipliers add up before you ever land in Thailand.[^4]
Hyatt in Thailand: Where Your Hotel Points Actually Go Far
Thailand has one of the strongest World of Hyatt footprints in Southeast Asia. Properties in Bangkok and Phuket include well-known luxury and upper-upscale hotels that can run $300 to $600+ per night in cash during peak season. Booking on points instead of cash at those properties is one of the clearest point-redemption wins available to U.S. cardholders.
The World of Hyatt Credit Card earns Hyatt points directly and includes perks that accelerate your status toward free night benefits. But the more flexible play for most people is using the Chase Sapphire Preferred to earn Ultimate Rewards, then transferring to World of Hyatt at a 1:1 ratio.[^5] This lets you use one card for both flight and hotel currency rather than splitting your spend across multiple cards.
For dedicated Hyatt earning, here is what the World of Hyatt Credit Card structure looks like:
- 4x Hyatt points at Hyatt hotels
- 2x Hyatt points on dining, airline tickets purchased directly from airlines, local transit, and gym memberships
- 1x Hyatt points on all other purchases
No Foreign Transaction Fees: Non-Negotiable for Thailand
Foreign transaction fees are typically 2.7% to 3% per purchase. On a two-week Thailand trip where you might charge $4,000 to $6,000 across hotels, dining, activities, and transportation, that is $120 to $180 in pure waste. Every card you bring to Thailand should carry a $0 foreign transaction fee.
The cards that belong in your wallet for this trip:
- Chase Sapphire Preferred - no foreign transaction fees, earns Ultimate Rewards transferable to KrisFlyer and Hyatt
- Amex Platinum Card - no foreign transaction fees, earns Membership Rewards transferable to both KrisFlyer and ANA Mileage Club
- Capital One Venture X - no foreign transaction fees, transfers to KrisFlyer, strong flat-rate earning on purchases the other cards don't bonus
- World of Hyatt Credit Card - no foreign transaction fees, earns Hyatt points directly at 4x on Hyatt stays
None of these cards charge foreign transaction fees, which is a baseline requirement, not a differentiator.[^6]
Stacking Cards: A Practical Thailand Trip Setup
Most intermediate points travelers do better with two cards than one. Here is a setup that covers both the flight and the hotel without overcomplicating things:
Card 1: Chase Sapphire Preferred Use it for: Chase Travel bookings at 5x, dining at 3x, and any Hyatt properties you want to pay for with transferable currency. Transfer points to KrisFlyer for the Singapore Airlines leg of your itinerary, or to World of Hyatt for resort stays.
Card 2: Amex Platinum Card Use it for: Flights booked directly with airlines (earns 5x Membership Rewards on up to $500,000 in airfare purchases per year), and lounge access during the long-haul journey. Transfer to ANA Mileage Club or KrisFlyer depending on availability.[^7]
This two-card stack covers the major spend categories and keeps both flight currencies and the hotel currency accessible without needing to juggle three or four cards.
How Transfer Bonuses Change the Math
The Thrifty Traveler newsletter from July 7, 2026 flagged that transfer bonuses to airline partners are currently available through multiple programs.[^8] Transfer bonuses - typically +25% to +30% on top of the standard transfer ratio - can meaningfully change the cost of a business class award. A +30% bonus on a transfer of 50,000 Chase points to KrisFlyer, for example, would deliver 65,000 KrisFlyer miles for the same 50,000 points, potentially covering a one-way business class segment that might otherwise require more currency.
The playbook: watch for transfer bonuses before you pull the trigger on a large transfer, especially if your trip is more than 60 days out and you have some scheduling flexibility.
Where This Strategy Falls Apart
A few real limitations to flag before you commit to this plan:
- KrisFlyer and ANA award space is not always available. Business class award seats to Southeast Asia can be scarce, especially during Thai New Year (Songkran, mid-April) and the December holiday period. Build a flexible travel window.
- Chase Ultimate Rewards does not transfer to ANA. If ANA business class is your target product, you need Membership Rewards or you need to find another routing.
- Hyatt properties in Phuket are clustered in specific areas. Research the property locations relative to where you want to be on the island before committing points, since Phuket is large and spread out.
- Dynamic pricing is expanding. Hyatt has introduced more dynamic award pricing at select properties, which means the published award chart is not always the final word on what a redemption costs.
Bottom Line
For most intermediate points travelers planning a Thailand trip, the Chase Sapphire Preferred is the single most useful card to have in your wallet, thanks to its current elevated welcome offer, the 1:1 transfer to both KrisFlyer and World of Hyatt, and the strong earning on travel and dining. Pair it with the Amex Platinum Card if ANA Mileage Club is part of your strategy, and make sure every card you bring carries no foreign transaction fees. The points math works best when you are not paying 3% on every baht you spend.