Three months ago I wrote that US Airways would be losing five of its Star Alliance partners over the course of 2014. The final two of those five bite the dust this Thursday!

July 31, 2014 is the last day to use US Airways miles to book Turkish Airlines and Singapore Airlines flights.

Turkish has seven routes from the United States to Istanbul

Note that the flights need only be booked by July 31. You can book US Airways awards up to about 335 days in advance.

Recently, I posted about how we can get amazing value from the fact that the Singapore Airlines KrisFlyer program considers Hawaii to be part of the same region as Central America. We can also use this sweet spot for great value on travel to South America too!

On the Singapore Airline's award chart, it costs fewer miles to fly between Hawaii and South America, routing through the continental United States, than it does to fly directly between the continental United States and South America.

Adding Honolulu to Houston lowers the price of Houston to Buenos Aires

Air India has joined the Star Alliance.

Avianca LifeMiles has re-classified Guam as part of the Philippines. This ends the ability to book an award from the continental United States to Japan, Hawaii, or Guam for 12,500 LifeMiles in economy or 25,000 miles in business class that lasted as long as Guam was mis-classified as part of the continental United States.

Now an award from the United States to Guam costs 32,500 miles each way in economy and 65,000 miles in business.

Award space is wide open in Virgin Australia Business Class between the United States and Australia during February and March 2015 for 160,000 Delta miles roundtrip.

Premium cabin award space between the United States and Australia on direct flights on United and Qantas is scarce, so this Virgin Australia award space is all the more valuable.
Since 2012, Delta has not collected fuel surcharges on Virgin Australia flights. Roundtrip Delta awards between the United States and Australia cost 100,000 miles in economy and 160,000 miles in Business Class.

US Airways charges only 60,000 miles roundtrip in economy to North Asia.

American Airlines releases a ton of award space on its routes to Hawaii at the last minute.

On almost all of American Airlines' routes from Los Angeles to the four major Hawaiian islands and Dallas/Fort Worth to Oahu and Maui, there is award space for 4+ people in the next few weeks.

If you live in Southern California or North Texas, this is a great chance to use as few as 12,500 Avios per person per direction to get to Hawaii during high season when the weather is a perfect 85 degrees and sunny.

If you live somewhere else

US Airways miles can get you to the Middle East and Indian Subcontinent on Qatar Airways flights in Business Class.

British Airways has a unique, distance-based award chart that can provide fantastic value for short-haul flights.

Both Chase Ultimate Rewards and American Express Membership Rewards transfer 1:1 to British Airways Avios.

British Airways has access to all American Airlines "MileSAAver" award space. Furthermore, on some routes British Airways actually charges fewer miles for the same flight than American Airlines.

Unfortunately, using ba.com is not as straightforward as using aa.com.

US Airways Dividend Miles are extremely valuable for award flights to Europe because they can be redeemed for awards on all oneworld airlines as well as a number of Star Alliance airlines.

All together, that's nine airlines you can use to cross the Atlantic, and you can even add in a stopover or an open jaw for free.