Capital One Venture X Rewards Credit Card

Major Features
Capital One Venture X Rewards Credit Card
Welcome bonusEarn 75,000 bonus miles when you spend $4,000 on purchases in the first 3 months from account opening, equal to $750 in travel. 
Annual Fee$395
TransferableYes. 1:1 to Air Canada, British Airways, Lifemiles, Singapore, and more.
Major FeaturesReceive a $300 annual credit for bookings through Capital One Travel (every membership year). 
Get 10,000 bonus miles (equal to $100 towards travel) every year, starting on your first anniversary.
2 Miles per dollar on every purchase, every day. (10 Miles per dollar on hotels and rental cars booked through Capital One Travel and 5 Miles per dollar on flights booked through Capital One Travel). 
Receive up to a $100 credit for Global Entry or TSA PreCheck®. (Once every 4 years.) 
Access to Capital One Lounges and Priority Pass lounges.
Elevate every hotel stay from the Premier or Lifestyle Collections with a suite of cardholder benefits, like an experience credit, room upgrades, and more
VerdictA game changer
Partner SiteLearn more about rewards products
Points Redemption Example

With Venture X® credit card, you accrue Capital One® ‘s own “Miles,” which you can transfer to 15 airlines programs at 1:1 ratio.

In particular, you can transfer your Capital One “Miles” to Air Canada's Aeroplan at 1:1 ratio, so your 75,000 Capital One “Miles” become 75,000 Aeroplan points.

Air Canada is a Canada-based airline, but with its membership in the Star Alliance, you can redeem Aeroplan points for flights on Asiana Airlines and All Nippon Airways, to name just a couple.

And for a flight from East Coast to Korea, it is a reasonable 75,000 points for a one-way business class ticket on Asiana Airlines (though admittedly it is getting increasingly hard to find a spot on Asiana.)