What is the difference between a one-way flight and a round-trip flight?

A one-way flight is a single journey from one destination to another, with no return trip included. A round-trip flight, on the other hand, includes both the outbound journey from one destination to another and the return journey back to the original destination.

One-way flight:

- A ticket for a single journey from one destination to another, without a return ticket.
- Usually purchased for one-time travel, relocation, or when the return date is uncertain.
- Can be more affordable than a round-trip ticket if you're not sure when you'll be returning.

Round-trip flight:

- A ticket that includes both an outbound and a return flight between the same two destinations.
- Typically purchased for travel with a set return date.
- Generally more expensive than a one-way ticket, but offers convenience and predictability.

Key differences:

- Length: A one-way flight is for one leg of the journey, while a round-trip flight is for both the outbound and return.
- Flexibility: One-way flights offer greater flexibility in terms of return dates, while round-trip flights have fixed return dates.
- Cost: One-way flights can be cheaper if you're unsure about your return date, but round-trip flights tend to be more convenient and predictable.
- Luggage: Airlines may have different baggage allowances for one-way and round-trip flights.
- Check-in: When booking a round-trip flight, you can often check in for both flights at once, saving time at the airport.