Cheap Czech Airlines (OK) Flight Reservations & Booking Flights

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Frequently asked questions

How do I find cheap CSA flights that have flexible change policies?
Expedia makes it easy to locate airfares with flexible change policies. When scanning for CSA flights, just select the No change fee filter. If you need to amend your travel plans, you'll only be asked to pay the difference in fares, if any.
Which destinations does CSA fly to?
CSA makes it easy to experience fascinating parts of the world by flying to around 0 locations across Europe, Asia and North America. You can book a flight to top cities such as Prague and Bologna. Look for irresistible CSA flight deals on Expedia and spend the extra dough on fun stuff like sightseeing.
Why fly with CSA?
A rewarding loyalty program is just one of the reasons passengers choose to fly with CSA, which is based at Vaclav Havel Airport (PRG). This popular carrier operates a fleet of around 25 aircraft that can take you to some of the most interesting destinations around. Find a fantastic CSA flight deal with Expedia and start planning your next escape.
What can I expect from a CSA flight?
Most CSA services provide onboard meals and snacks for you to enjoy. With Expedia, you'll find low-price CSA flights to get you on your next vacation sooner.
How can I get a cheap last-minute CSA flight on Expedia?
Be impulsive and jet off on a spur-of-the-moment travel adventure. You can pick up incredible deals on last-minute CSA flights if you're flexible with your dates. Search our great last minute flights deals for inspiration or enter your preferred dates and compare prices on CSA flights.
How can Expedia help with my CSA booking?
Cheap CSA flights with Expedia are just the start. Whether it's an unbeatable deal on an airfare, a comfy stay or a rental vehicle, Expedia can help with almost everything. Download the free Expedia App and confirm your flight status, access your itinerary and get helpful trip reminders right when you need them. For even bigger savings, bundle your CSA flight with your car rental, hotel and activities into a vacation package.
Can I earn and redeem miles with my CSA flight?
Czech OK Plus is CSA's rewards program, where you can earn points through credit card purchases, booking hotels, renting a car, and, of course, buying flights. If you're already a member of Czech OK Plus, you could earn points when reserving your airline tickets through Expedia. Click on your loyalty program when you reach the checkout page and then enter your membership number Members of One Key™, our free travel rewards program, to find out if you're eligible. As well as airline miles, also earn OneKeyCash™* which can be redeemed on travel. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What rules does CSA have in terms of hand luggage allowance?
A CSA international ticket usually includes 1 cabin bag plus a small personal item as your hand luggage allowance. If you're flying economy, the general guidelines are that each carry-on bag should be no heavier than 8 kgs or exceed 17 inches x 9 inches x 21 inches total. These dimensions and weights can differ across cabin classes, so refer to the rules on your CSA plane ticket before your trip.
What is CSA's checked-in luggage allowance?
With international CSA airfares, you'll usually get 1 checked-in bag. Weight and size limitations and number of bags may vary based on a range of factors. As a guideline, your checked baggage should have maximum dimensions of 98 inches. The total weight may not exceed 23 kgs per bag. Allowances may depend on your cabin class, fare type as well as the size of the aircraft, so refer to your CSA itinerary or connect with CSA customer service if you have any questions.
How can I check in for CSA flights?
Check in for your flight, view your reservation, choose your seat and much more on the CSA app or CSA website. The check-in window is open for most international and domestic flights from 1 day and 12 hours to 1 hour before departure. When flying overseas, you may need to check in at the airline counter as well, so arrive in plenty of time at the terminal.