Book KLM flights (KL)

KLM (KL) is the world's oldest operating airline. With more than a century of experience under its belt, it's no surprise that the Netherlands's flag carrier promises a smooth experience from start to finish. Expect an extensive network of routes and a down-to-earth, quintessentially Dutch approach. And thanks to Expedia's partnership with the airline, it's never been easier to take to the skies with KLM.

Get to know KLM

What it's like to fly with KLM

A founding member of the SkyTeam alliance, KLM has been at the forefront of the aviation industry since its inception. It continues this technology-first approach today with its fleet of cutting-edge Boeing 747s and Airbus A310s—with KLM Wi-Fi available to purchase on most flights, too. No matter how short your flight is, KLM normally provides food (typically a snack or sandwich) and a refreshing drink free of charge to all passengers. Benefit from these perks and many more when you book your KLM reservations with Expedia.

KLM's destinations

KLM ferries travelers from across the US to Europe and beyond. Popular KLM round trips include LaGuardia to Paris Charles de Gaulle and Washington Dulles to Amsterdam, but with destinations as varied as Mumbai, St. Martin, and Beijing to choose from, KLM journeys needn't be limited to the European continent.

Check-in times for KLM

For most KLM flights, check-in opens online 30 hours before departure (24 hours for flights to or from the US). If you'd prefer to check in at the airport, just head to the self-service kiosks or the airline's counter to get your boarding pass. Whether you're checking in digitally or in person, all the information you need is easily accessible on the Expedia app or in your Expedia account for a super-smooth start to your vacation.

Fantastic KLM deals with Expedia

Expedia sources a host of great KLM deals to make your next getaway in 2025 even more affordable. Get the most out of your budget by building your own vacation package: Combine your flight, hotel, and car rental, for instance, for the chance to tap into fantastic bundle offers. And if you want to trim the cost of your trip even further, look for one-stop—rather than direct—KLM tickets, as they tend to be cheaper.

Finding cheap KLM flight tickets

With Expedia.com, it couldn't be easier to book a low-cost flight with KLM. Make a beeline for the offers on this page to snap up trips starting from $1,598. If you already know when and where you want to travel, just enter your desired dates and destination to see the options. With flights departing from places including New York's JFK, San Francisco International Airport, and Chicago, there's plenty of options that can work for you.

KLM carry-on baggage size

Your KLM carry-on allowance depends on the specifics of your booking: Economy Class passengers are generally permitted to take a total of 2 items, while travelers in Premium Comfort Class and Business Class can routinely take 3 items with them. Whichever cabin you're in, the dimensions of your main carry-on bag on KLM shouldn't normally be more than 21” x 13” x 10”. This can vary, though, so be sure to check the specifics for your flight.

KLM check-in baggage allowance

The check-in baggage included in KLM flights differs depending on your booking. If you're on a Light ticket, your rate often doesn't include any checked bags, while Business travelers on full fares can usually bring 2 bags weighing 70 lbs. each. If you need more baggage than KLM's allowance permits, extra allowance is normally available to purchase for a fee.

Earning KLM loyalty points with Expedia

When you book your KLM flights on Expedia, you can also collect points under the airline's FlyingBlue loyalty program if you're a member. Alongside KLM miles, you can additionally earn rewards through Expedia's One Key program. They unlock a host of fantastic benefits like Member Prices, priority support, and even room upgrades where available.

Cancelling your KLM flight

Nobody ever wants to call off a trip—but if something comes up and you need to cancel your KLM booking, Expedia might be able to offer you the flexibility you need. Check the terms and conditions of your reservation for all the details, then get in touch with Expedia's customer support or head to your online account to discuss your options.