Can you book business class one way and Economy the other?
Simply so, can I buy a round trip ticket and only use the return?
For example, you can't buy a roundtrip ticket and only use the return flight; you can't combine two or more roundtrip excursion fares end-to-end for the purpose of circumventing minimum stay requirements (back-to-back ticketing); and it's illegal to book a ticket in someone's name without the person's consent.
- Find cheap business class flights by being flexible.
- Book with low-cost carriers.
- Bid for an upgrade in online auctions.
- Upgrade with frequent flyer loyalty programs.
- Wait for sales on business class airfares.
- Travel alone.
- Dress nicely and be polite.
Additionally, how do I book a multi class flight?
To start a search, from our Flights page select Multi-City (even if you're not visiting other cities). There, you'll be able to select the cabin class for each leg of your flight. Then, in the results, look for the “Mixed” tag above each price to see what classes you'll be flying.
Realistically, it's a gamble and getting upgraded to business class at the airport is pretty rare. If luxury and extra legroom is really important to you, book it in advance. However, if you're perfectly willing to fly economy class, and willing to roll the dice, a last-minute upgrade can be the cheapest option.