The Norwegian fjords, Buckingham Palace, Glasgow Castle … you have to admit, it sounds a little more impressive than a car ride to see the world’s second-largest ball of twine.

If you’re planning on hopping across the pond to absorb some European culture this summer, and your Diners Club Club Rewards points are burning a hole in your pocket, the current points and cash offers from Icelandair will certainly be of interest to you.

With this offer, Club Rewards members can fly Icelandair to Europe during high season for as low as $300. Join Icelandair’s frequent flyer program — Customer Club — then convert Club Rewards points to Icelandair Award points for part of your ticket. Once enrolled, call (800) 223-5500, mention this Diners Club offer and convert your points.

To fly between June 1 and Sept. 30 from Baltimore (BWI) or Boston Logan, convert 40,000 Club Rewards points for 20,000 Icelandair Award points and add $500; convert 60,000 Club Rewards points for 30,000 Icelandair Award points and add $400; or convert 80,000 Club Rewards points for 40,000 Icelandair Award points and use just $300 US

The maximum stay is 30 days, and a Saturday stay is required. For weekend (Fri.-Sun.) travel, add $25 each way.