For years and years, conventional travel wisdom has been that it flying round-trip is much cheaper than purchasing one way plane tickets. Even when travelers did not plan on using their return ticket, they often booked round-trip just to save on the fare. But things have changed considering, and now you can sometimes save several hundred dollars (depending on your destination) by booking two way way plane tickets instead of the traditional round-trip fare.
How does something like this save money? Well, the main reason is that you're not limited to a single carrier when you book one way plane tickets. That means you can fly to your destination on American Airlines and come back home on United. Provided you get the lowest fares each airline offers, you will likely end up saving money on your journey. Of course, if you're just flying from Chicago to Las Vegas, the savings may be measured in terms of a few dollars. That may or may not be worth the trouble of dealing with two different carriers. But if you're traveling overseas, the savings can really add up, so be sure to compare the cost of one way plane tickets when you're making your arrangements.
Many travelers prefer purchasing one way plane tickets because of the added flexibility they get. Instead of being locked in to a certain route or departure time, they can choose a schedule that fits their travel plans more closely. For example, Delta might fly from Paris to Atlanta at 9:00 in the morning, while Continental might make the same trip at 4:00 in the afternoon. That extra seven hours could be very important to those folks that are not early risers or that want to get some extra sightseeing in on their last day. This kind of scheduling convenience is hard to come by when working with a single airline and a round-trip ticket.
There are also the standard reasons for wanting to purchase one way plane tickets. For instance, if you're moving across the country, then you've got no need to come back to your starting point. You'll just want to touch down in your new city and settle in. One way plane tickets are also popular with people purchasing cars from across state lines. With the rise of eBay and Craigslist as viable options for buying a new or used vehicle, it can be cheaper to fly to the seller's location and drive the car back than to purchase from a local dealership with all the extra fees and overhead costs.
If it's been a while since you checked out one way plane tickets as an alternative to flying round trip, you might be surprised at what you find. This method can often prove to be cheaper, more flexible, and more convenient than you think. Try it before booking your next vacation or business trip!