Chicago (ORD) to Prague (PRG) at a glance

Embark on an exciting journey from Chicago O'Hare International Airport (ORD) to Prague's Václav Havel Airport (PRG) with a range of airlines providing options for this international long-haul route. Explore various choices, from full-service to budget carriers, to discover the itinerary that aligns with your budget, schedule, and travel preferences while you uncover the enchanting sights and neighborhoods of Prague. Check out the essential details for your flights from ORD to PRG.

• Fastest flight duration: around 9h 45m in-flight, plus roughly 2h 15m layover with one stop
• Route distance: roughly 4,500 miles (7,240 km)
• Flights per week: around 12 departures on average
• Typical fares (one-way): economy tickets often range from $250–$755, depending on seasonality and how far ahead you book

Flights from O'Hare International Airport (ORD) to Vaclav Havel Airport (PRG)

According to recent traveler bookings, the top airlines flying from Chicago to Prague are often favored for one-stop and multi-stop options, featuring popular layovers at Frankfurt International Airport (FRA, approximately 2h 15m), Zürich Airport (ZRH, around 1h 45m), and Kastrup Airport (CPH, about 2h 30m). These flexible choices allow you to balance price, total travel time, and cabin class to craft the ideal itinerary for your journey.

• United: This comprehensive airline provides one-stop service, holding around 33% of the departures on this route. One-way fares usually fall between $290 and $810, with an in-flight duration of 9 hours and 45 minutes and a total travel time of about 12 hours, including layover time.
• SAS: Offering both one-stop and multi-stop options, this carrier represents roughly 10% of departures on the route. One-way fares typically range from $250 to $525, featuring an in-flight time of 9 hours and 45 minutes, leading to a full journey time of about 12 hours.
• Aer Lingus: This full-service airline specializes in one-stop flights and accounts for approximately 8% of the route's departures. One-way ticket prices generally range from $295 to $495, with a flight duration of 9 hours and 45 minutes and a total travel time of near 12 hours, including layover.
• Swiss International Air Lines: This full-service airline provides one-stop journeys, comprising about 8% of departures for this route. One-way fares usually vary from $280 to $790, with an in-flight time of 9 hours and 45 minutes and an overall travel duration of roughly 12 hours, including layover.
• Lufthansa: Another full-service carrier, Lufthansa offers one-stop service and accounts for around 8% of the departures on this route. Typical one-way fares range from $275 to $695, with an in-flight duration of 9 hours and 45 minutes and a total journey time of about 12 hours, including layover.

Best time to fly from Chicago (ORD) to Prague (PRG)

The most popular months for travelers flying from Chicago to Prague are March, September, and December, when peak temperatures in Prague reach up to 59.4°F in September. If you prefer quieter travel, consider January, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 31.5°F. For better deals, April usually offers the lowest average one-way fare around $391. Flight availability peaks in May and August, with approximately 15 flights per week, making it easier to find convenient departure times.

• Cheapest time to fly: April usually offers good deals with average one-way fare around $391, roughly 18% cheaper than the yearly average.
• More budget-friendly months to fly: March, January, and November typically offer average one-way fares of around $406.
• Most flight options: May and August have the highest number of flights from Chicago to Prague, with approximately 15 flights per week, giving you more flexibility in scheduling your trip.

Month	Temperature	Demand	Weekly Flights	Average one-way Fare
January	31.5°F (-0.3°C)	Low	8	$403
February	33.3°F (0.7°C)	Average	10	$474
March	40.5°F (4.7°C)	High	12	$402
April	48.6°F (9.2°C)	Average	10	$391
May	55.8°F (13.2°C)	Average	15	$551
June	63.9°F (17.7°C)	Low	9	$760
July	67.5°F (19.7°C)	Average	11	$485
August	67.5°F (19.7°C)	Average	15	$455
September	59.4°F (15.2°C)	High	13	$452
October	50.0°F (10.0°C)	Average	11	$480
November	41.4°F (5.2°C)	Low	10	$411
December	34.7°F (1.5°C)	High	13	$490

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Chicago (ORD) to Prague (PRG)

• Chicago to Prague (PWK-PRG): Located about 10 miles from O'Hare International Airport (ORD), Chicago Executive Airport (PWK) serves as a convenient departure point.
• Chicago to Prague (MDW-PRG): Midway International Airport (MDW) lies approximately 16 miles from O'Hare International Airport (ORD), offering another viable travel option.

How to find the best prices for flights from Chicago (ORD) to Prague (PRG)

Getting some of the best deals on flights from Chicago to Prague is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are typically available when booking 2 to 8 weeks in advance, although most travelers book at least 2 months ahead. Morning departures between 5 a.m. and 12 p.m. usually offer lower prices, while evening flights from 6 p.m. to 12 a.m. are more popular. Additionally, flying on Sunday often yields cheaper prices, but Wednesday is the most traveled day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Vaclav Havel Airport from O'Hare International Airport

Prague welcomes travelers from Chicago with a range of transport options based on price, convenience, and proximity. Here's how to reach Prague efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in Prague, with private rides that can be arranged in advance.
• Car rental: Renting a car from Vaclav Havel Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Vaclav Havel Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From Vaclav Havel Airport, several key transport options are conveniently located nearby. Středokluky Station, a train station, is about 3.2 miles from the airport by car, while Divoká Šárka Stop, a metro station, is approximately 4 miles away by car. Additionally, Prague Seaport, a seaport, is situated about 9 miles from the airport, also accessible by car.