Is it possible to buy a round trip plane ticket and only use one leg of it?

To offer you the best price on your chosen route, we found that a round-trip ticket is actually cheaper than a one-way flight. However, the practice of “throwaway ticketing” — only using the first part of a round-trip ticket — is prohibited by a majority of airlines in their terms and conditions.



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Can I skip my return leg on a roundtrip ticket? Yes, but don't make it a habit. Sometimes roundtrip tickets are much cheaper than one-way flights. You'll find this more often on international flights.

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If you buy a round trip flight but only use one way, then the other half of your ticket will be forfeited. Depending on the airline and fare type, you may be able to get a refund or credit for future travel.

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Airlines typically require that both legs of the journey be cancelled together in order to receive a refund or credit for future travel. However, if your plans have changed and you no longer need to take the return portion of your flight, some airlines may allow you to change it for a fee.

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It's not illegal Skipping a segment on an itinerary isn't illegal in any country that I know of. I think this is worth clarifying because in the airline industry the term “illegal” is often used in a way that has nothing to do with laws.

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No, you cannot skip the first leg of any itinerary. As stated above, after you've skipped a flight, all remaining flight legs on your itinerary will be canceled by the airline. It may seem silly, but this is a common mistake many infrequent travelers make.

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If you purchased a round-trip flight and need to change the first leg to a different day, your best bet will likely be to pay the change fee and book a new flight. If you only need to change the return portion of a round trip, however, it may be cheaper to book a new one-way flight than to pay the cancellation fee.

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Canny passengers buy a return and throw away the return half – though technically this is breaching the rules. Every airline has buried in its terms and conditions the insistence the all flights in an itinerary must be taken.

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You want to take only the first leg of the journey.
Although it's a breach of contract, you can do it. The airline can't cancel your journey anymore, as there is nothing left to cancel. But are you eligible for compensation if one of the flights is delayed or cancelled?

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Round-trip tickets are usually cheaper than one-ways, sometimes significantly so. NerdWallet compared fares across multiple international routes and found that, typically, buying two one-way tickets costs 20% more than a single roundtrip.

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“Skiplagging,” also known as “hidden city ticketing,” is a counterintuitive way to book airline tickets to potentially save money. A traveler would book a multi-leg flight with a connection. Instead of flying to the final destination, the passenger opts to disembark at the connecting city.

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If legs are missed, airlines can cancel the whole journey, including any future returns. This is something that travelers often forget about. They may change plans on the spur of the moment, choosing a scenic road trip or rail journey, but plan to use their pre-booked return for the trip home.

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So while you can technically travel on a one-way ticket, they also need some kind of official return ticket confirmation showing that you are leaving the country eventually. They won't necessarily care where that ticket goes, just as long as it's out of their country.

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Depending on the airline, travelers may be charged a rebooking fee to get on another flight. Some airlines may also charge the difference in airfare — meaning a missed flight can be a costly inconvenience.

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If you purchased a round-trip flight and need to change the first leg to a different day, your best bet will likely be to pay the change fee and book a new flight. If you only need to change the return portion of a round trip, however, it may be cheaper to book a new one-way flight than to pay the cancellation fee.

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You always need to compare. You absolutely cannot drop parts of your flight itinerary because doing so violates airline rules and they will likely cancel the rest of your flight automatically.

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Canceling one leg of a flight can result in consequences, such as a forfeiture of the remaining portion of your ticket, a fee for the cancellation, or a change in the fare for the remaining leg of the flight.

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Skiplagging is not illegal. But most major airlines, including American, Delta Southwest and United, don't allow it. For one thing, airlines lose money on the practice, says Tim Huh, a professor at the University of British Columbia's Sauder School of Business, who co-authored a study on skiplagging last year.

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