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 up to $300 in statement credits when booking through Capital One Travel (every membership year). 
Get 10,000 bonus miles (equal to $100 towards travel) every year, starting on your first anniversary.
2X miles per dollar on all purchases. (10X miles on hotels and rental cars booked through Capital One Travel and 5X miles 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.
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.)