Oneworld flagship airline British Airways is currently selling very cheap business class flights from Spain to Shanghai, China. Flying from Madrid and Barcelona only costs €1,269, while flying from Palma will cost you €1,353.
You can fly from:

You would first fly to London with British Airways or Iberia and then fly on to Shanghai on British Airways’ Boeing 777. If you’re flying from Palma, you would first fly to Madrid.
Search & Book
This deal will remain valid until January 14, 2020. The only restriction stated in the fare rules is that the trip has to include one Sunday. We’ve found great availability all year round. You can find the dates that suit you best using Google Flights and then book directly on British Airways’ website.
British Airways Business Class
British Airways uses a 2-4-2 layout on their Boeing 777, with half of their seats facing backward. Due to this 2-4-2 layout, the seats are not very wide. They can, nevertheless, be converted into a

Miles
The feeder flights are issued in class J and the long-haul flights are issued in class I. For a Barcelona – Shanghai roundtrip, you can expect to get:
- 33,702 Award Miles + 20,792 Tier Miles on Alaska Mileage Plan
- 25,968 Points on Finnair Plus
- 20,792 Avios + 360 TP on British Airways Executive Club
- 20,792 Avios + 1,230 TP on Iberia Plus
- 20,792 Miles on American AAdvantage
- 20,790 Avios on Aer Lingus AerClub
- 16,848 Miles on Royal Air Maroc Safar Flyer
- 16,138 Avios + 94 Qpoints on Qatar Privilege Club
- 16,138 Award Miles + 180 Tier Miles on Asia Miles
- 16,136 Miles on SriLankan FlySmiles
- 16,136 Miles on LATAM Pass
- 16,136 Miles on Royal Jordanian Royal Club
- 16,136 Miles on S7 Airlines Priority Club
- 16,136 Miles on Japan Airlines Mileage Bank
- 11,484 Miles on Malaysia Airlines Enrich
Cover Picture: © chungking - Fotolia.com