Goal: to understand how multi-city and open-jaw tickets work and when they can make a trip more practical or economical. Conditions vary between airlines and countries, so check the rules of your fare.
Requirements
- Approximate dates and cities of the trip.
- Access to search engines and airline websites.
- Willingness to compare more than one option.
What they are
- Open jaw: a ticket in which the outbound and return legs are not between the same cities. For example, flying to city A and returning from city B, or departing from one city and returning to another. Travel between A and B is up to you, or a separate leg.
- Multi-city: a ticket with several legs, passing through more than two cities.
When they make sense
When you want to see more than one city without going back to the starting point, avoiding time and money lost on return travel. They can also help when the total price is lower than buying separate legs, or when the route fits the schedule better.
Concrete steps
- Sketch the itinerary. Define the cities, the order and the days in each.
- Use the advanced search options. Many search engines and airline sites have a "multi-city" or "multiple cities" option.
- Compare with alternatives. A round trip plus separate legs, flights with different airlines, or ground transport between cities.
- Check baggage and change rules. On combined tickets, the rules are usually those of the most restrictive fare.
- Mind the order of the legs. Some fares require legs to be flown in the sequence purchased, and missing one may cancel the following ones.
- Plan the "open" leg. Research how to get from A to B by land or by a separate flight, and the cost.
- Confirm documents and visas for each country.
- Book with slack on connections and transfers.
Risks
- Separate tickets do not have missed-connection protection.
- Changing plans can be costly.
- Price: multi-city is not always cheaper.
Summary
Open jaw and multi-city avoid returning through the same place and can save time, but require comparing the total price, reading the rules and planning the leg that is left out.
