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Open flight tickets are a handy option for travelers who aren’t sure when they’ll head home. They let you lock in your outbound trip now and choose your return date later. But flexibility comes with certain downsides like limited validity windows, potential change fees and fewer airlines offering them.

In this post:

What is an open flight ticket?

An open flight ticket lets you book a trip (typically the outbound segment) without choosing your return date upfront.

Instead, you have a window of time (often a few weeks to several months) to confirm your return flight later. They’re ideal for long-term travelers, remote workers or anyone with unpredictable schedules.

Example: Book a one-way flight from Berlin to Medellín on March 1, 2026, with an open return valid for six months. You can choose your return date anytime before September 1, 2026, without rebooking the outbound flight. However, your seat on the preferred return flight is subject to availability.

FeatureOpen ticketRegular ticket
Return dateFlexibleFixed
Validity6–12 monthsAs booked
PriceOften higherLower
Seat guaranteeNot until date confirmedYes

How open flights work.

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Here’s what you can expect when booking an open flight:

  • You purchase a ticket with no fixed date for one leg of the journey, usually the return flight.
  • The ticket includes a validity period (usually 6–12 months) during which you must confirm the travel date for the other leg of the trip.
  • When selecting your return flight, airlines may charge fees or require you to pay any fare difference if the new date is more expensive.
  • Once confirmed, your seat is reserved, but availability isn’t guaranteed until you finalize the date.

Keep in mind: many airlines have phased out traditional open tickets, replacing them with flexible fares or same-day change options.

What airlines offer open tickets.

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Airport Terminal: Beautiful Mother and Cute Little Daughter Wait for their Vacation Flight, Looking out of Window for Arriving and Departing Airplanes. Young Family in Boarding Lounge of Airline Hub

Open flight tickets aren’t as common as they once were, but some carriers still provide this flexible option.

These popular airlines currently allow open tickets:

  • Qatar Airways: Allows open tickets on select international routes. Travelers can confirm their return date later, though fees or fare differences may apply.
  • Lufthansa: Provides open-return tickets for long-haul flights in certain fare classes.
  • Pegasus Airlines: Offers open-return tickets mainly on international routes.

Many other airlines no longer sell strictly open tickets but offer similar flexibility through refundable fares, flexible-change options or same-day rebooking. For example, Delta and United allow travelers to change flights with minimal fees on certain fare types. Meanwhile, KLM offers “flex” tickets with similar features to traditional open-ended tickets.

Always check the specific airline’s policy before booking to ensure you fully understand the flex options at your disposal.

Pros and cons of open flight tickets.

Before deciding whether an open ticket is right for you, review the pros and cons.

Benefits of open tickets:

  • High flexibility if your travel dates aren’t set.
  • Easier to adjust your return without canceling the outbound flight.
  • Ideal for long stays, remote work trips, or open-ended travel.

I discovered the benefits of open tickets when I bought one for an extended trip to Argentina. I went without knowing what to expect or whether I’d like it there, and this option afforded me the ability to spend nearly a year exploring the country. It was one of the best decisions I could have made!

Drawbacks of open tickets:

  • Usually more expensive than standard tickets.
  • Limited availability among airlines.
  • Must confirm travel within the ticket’s validity period, or it may expire.

When open tickets make sense (and when they don’t).

Open tickets are a specialized tool, best used when the freedom to adjust outweighs the cost. They’re most useful for travelers who genuinely need flexibility, rather than those looking for a small convenience.

When open tickets make the most sense:

  • Uncertain return dates: Perfect for when your schedule is fluid and lacking a fixed timeline (e.g. remote work trips, long-term projects or visiting friends and family).
  • Open-ended tickets: Ideal for gap years, sabbaticals or multi-country adventures where you don’t want to commit to a return date.
  • Potential for extended stays: If there’s a chance your plans could change at the last minute (due to work, visa or personal reasons). Open tickets reduce the risk of costly rebooking.
  • High flexibility with peace of mind: They let you secure outbound travel while keeping your return open. Avoid full cancellation fees if plans shift.

When they may not make sense:

  • Short trips with fixed dates. If you’re sure of your travel itinerary, paying extra for an open ticket probably isn’t worth it.
  • Budget-focused travelers. Open tickets are often more expensive and seat availability can be limited.

Open ticket flight tips for travelers.

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Booking an open flight ticket can give you freedom, but knowing how to navigate the details ensures you get the most out of your flexible fare.

Follow these steps to maximize travel flexibility while avoiding unexpected costs and complications:

  • Check airline policy: Not all carriers offer open tickets, and rules can vary widely between airlines and fare classes. Meanwhile, some airlines may offer other flexible booking options worth looking into.
  • Confirm validity and change fees: Identify the ticket’s window for confirming dates and any fees or fare differences that may apply.
  • Compare costs: Open tickets can be more expensive. Always weigh them against flexible or refundable fares to see which offers the best value.
  • Keep ticket details handy: Have your booking reference, fare class and airline contact information ready so you can rebook quickly once your travel date is set.
  • Confirm availability before the validity ends: Don’t wait until the last minute. Seats can be limited, and airlines may restrict options close to expiration.

Alternatives to open flight tickets.

A female traveller checking in for her flight at the airport.

If a traditional open ticket isn’t available or feels too expensive, several options can offer similar flexibility without the limitations.

Each has trade-offs, so choose based on cost, convenience and how uncertain your travel plans are:

  • Flexible or refundable fares: Many airlines now offer fares that let you change dates or cancel for minimal fees.
  • Two one-way tickets: Booking outbound and return separately allows you to adjust one leg without affecting the other.
  • Multi-city or open-jaw routes allow you to fly into one city and out of another, or extend your stay in a different city without locking in a rigid return date.
  • Last-minute rebooking with flexible change policies: Some carriers allow same-day or near-term changes for a small fee.

For more alternative ticket options, check out KAYAK’s guide to flexible tickets.

Open ticket flight FAQs.

Open flight tickets are tickets that allow you to delay choosing your return date within a set period.

Typically 1–12 months, depending on the airline and fare class.

Yes. They usually cost more due to added flexibility.

No. Availability is limited, and policies vary by carrier.

Sometimes. Flexible fares often offer similar date-change freedom at lower cost or wider availability.

About the author

Author  Lily Cichanowicz
Lily CichanowiczLily is a freelance writer, digital nomad, and jet setter. Currently based in Berlin, she dreams of someday moving back to Latin America. She prefers slow travel and befriending locals in order to understand cultures deeply. On a trip, you can find her seeking out authentic cuisine and connecting with the political history of a destination.

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