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Your ultimate guide for finding flights.

To help make your trip go smoothly, we asked our team of travel experts to create a flight guide based on common air travel questions. From advice about using the best flight search tools to tips on making the most out of your journey, here's all you need to know about flying.

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How to find cheap flights.

Flight seats

What to know about flights.

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All about baggage.

Compare flights from 100s of sites.

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A white airplane on the runway alongside the ocean.

Best tools for planning your trips

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Best Time to Travel

Our Best Time to Travel tool uses your origin, destination and length of trip to determine when you should travel and when to book for a great price.

Front door mobile

The best travel meta app

Access mobile-only deals, view your trip details on the go and search hundreds of travel sites with one tap.

Explore

Explore flights to anywhere

KAYAK Explore is your tool for finding cheap flights when you don’t have a particular destination in mind.

Other popular tools

More expert tips on flying

Young couple having a snack with lunch boxes at the waiting hall of the airport during their vacation

Can you bring food through TSA? With these tips, you can

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Luggage with colourful travelling essentials with facemasks, refillable bottles and a passport.

Pack these long flight essentials for maximum comfort

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Photo of happy traveler waiting for the flight in airport, departure terminal, immigration concept

Your guide to understanding what a bereavement flight is

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6 mins read

A young lady staring at the spices and herbs displayed in a store.

The complete guide to bringing food on a plane

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9 mins read

An aeroplane lands on the runway in the early morning.

Are plane tickets refundable? Your guide to the refund policies

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8 mins read

A young woman sits on a crowded plane on an aisle seat. She clutches a cup of coffee and looks perplexed and thoughtful.

How to overcome the fear of flying

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12 mins read

Popular flight routes