Royal Jordanian, just ok 3-star airline according to SKYTRAX, allows to book some cheap open jaw flights from Europe to India! Since you would have to book open jaw tickets on both sides – here in Europe as well as in India this offer is targeted to a bit more experienced travellers. To book these open jaw flights for such a low rate you have to look for following connection. Departing city from Europe has to be Amsterdam with arrival to New Delhi. Return flight from India will be from Mumbai back to Paris.
By following above mentioned route you may book an open-jaw flights to India already for €356. You can also switch the order and fly to Mumbai/return from New Delhi for slightly higher fare. In case of interest please look for travel dates between 1st of September and 10th of October 2014. (Considering date of your outbound flight to India). Only very limited travel dates are available at this great fare though..please refer to booking sample as follows:
Apart of train connection you may also book cheap one-way tickets between Amsterdam and Paris. The quickest way to check your connection possibilities are through Skyscanner.
Booking sample of cheap open jaw flights to India from Europe for €356 below. In this case you would be departing from Amsterdam to New Delhi on 24th of September 2014. Your return flight would then on 6th of October 2014. Look for inbound flight from Mumbai pack to Paris.