Cheap flights from Chicago O'Hare Intl Airport to Cluj Napoca from $587
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Cluj Napoca departing on 10/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Chicago O'Hare Intl Airport to Cluj Napoca
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Lufthansa flights from Chicago O'Hare Intl Airport to Cluj Napoca
Our best Lufthansa deals on Chicago O'Hare Intl Airport to Cluj Napoca flight tickets
SWISS flights from Chicago O'Hare Intl Airport to Cluj Napoca
Our best SWISS deals on Chicago O'Hare Intl Airport to Cluj Napoca flight tickets
See travel insights to Cluj Napoca from
How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Cluj Napoca
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Cluj Napoca?
The month of February is, on average, the cheapest month to fly to Cluj Napoca from Chicago O'Hare Intl Airport, with most prices found around $639. If you don’t want to visit Cluj Napoca in February, then you should wait until November to fly from Chicago O'Hare Intl Airport, when ticket prices are also cheap, with an average price of $664.
What is the cheapest day to depart on your flight to Cluj Napoca?
According to our data, Tuesday is the cheapest day to fly to Cluj Napoca from Chicago O'Hare Intl Airport. The lowest ticket price found for a Tuesday departure recently was $881. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Cluj Napoca on Sunday is $1,107.
What is the cheapest time of day to depart on your flight to Cluj Napoca?
The cheapest time of day to fly to Cluj Napoca is in the morning when flights can be purchased for as low as $650. Try not to purchase tickets in the afternoon because they tend to be around $1,027. Of course, these prices can vary depending on the time of year and what airport you fly to.
How far in advance should I book a flight to Cluj Napoca?
You are more likely to see cheaper flights to Cluj Napoca from Chicago O'Hare Intl Airport when booking 13 weeks ahead of your departure date. In general, you can expect to find flights to Cluj Napoca for around $826 when searching 13 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cluj Napoca from Chicago O'Hare Intl Airport for as low as $762 on momondo.
What is the cheapest airline that flies from Chicago O'Hare Intl to Cluj Napoca?
United Airlines and Lufthansa are the most popular carriers operating from Chicago O'Hare Intl to Cluj Napoca
What airlines fly to Cluj Napoca?
Lufthansa, Turkish Airlines and LOT are the top three most popular airlines that fly to Cluj Napoca from Chicago O'Hare Intl Airport according to our data. Lufthansa is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Cluj Napoca. Keep in mind that there are 5 different airlines that fly to Cluj Napoca on a routine basis, so you have a few additional options to choose from.
When to book flights from Chicago O'Hare Intl Airport to Cluj Napoca
Cheap Chicago O'Hare Intl Airport to Cluj Napoca (ORD to CLJ) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Cluj Napoca
How far is Chicago O'Hare Intl to Cluj Napoca by plane?
A flight from Chicago O'Hare Intl to Cluj Napoca will travel around 5006.5 mi. Flights usually cover this in 11h 30m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Cluj Napoca Airport?
Prices for flights from Chicago O'Hare Intl Airport to Cluj Napoca Airport are updated daily.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Cluj Napoca Airport?
The number of operators available for flights from Chicago O'Hare Intl Airport to Cluj Napoca Airport is 5 as of April 2025.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Cluj Napoca Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Cluj Napoca Airport.
What documentation or ID do you need to fly to Cluj Napoca Airport?
The travel and health documents you'll need for your trip to Cluj Napoca Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cluj Napoca Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Chicago O'Hare Intl Airport to Cluj Napoca?
Based on momondo bookings for flights between Chicago O'Hare Intl Airport and Cluj Napoca, the leading airline is Lufthansa, making up 31% of the total bookings. Other popular airlines include Turkish Airlines with 28%, LOT with 22%, and United Airlines with 14%.
Best airlines flying from Chicago O'Hare Intl Airport to Cluj Napoca
Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Cluj Napoca with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $490 | Free Cancellation | Rating 7.5 1,588 reviews | |||
| PriceFrom $535 | Free Cancellation | Rating 7.3 3,790 reviews | |||
| PriceFrom $574 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $576 | Free Cancellation | Rating 7.6 1,069 reviews | |||
| PriceFrom $651 | Free Cancellation | Rating 6.7 7,045 reviews |
Traveling to a place near Cluj Napoca?
Book flights to Cluj Napoca if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Chicago to Cluj Napoca?
Finding the right flight to Cluj Napoca from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Cluj Napoca quick and easy, saving you time and money.
Can I find flights from Chicago to Cluj Napoca with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Chicago to Cluj Napoca flights to just show those with flexible booking policies.
How can momondo help me find flights from Chicago to Cluj Napoca?
momondo provides multiple filters to help you find the best flight to Cluj Napoca from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Chicago to Cluj Napoca right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Cluj Napoca, momondo offers a useful price alert feature which will track prices for flights to Cluj Napoca from Chicago and alert you when they change.