Cheap flights from Romania to Illinois from $355
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Romania to Illinois departing on 6/15. 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 Romania to Illinois
Recent round-trip flight deals from Romania to Illinois
Recent one-way flight deals from Romania to Illinois
Recent last minute flight deals from Romania to Illinois
KLM flights from Romania to Illinois
Our best KLM deals on Romania to Illinois flight tickets
United Airlines flights from Romania to Illinois
Our best United Airlines deals on Romania to Illinois flight tickets
See travel insights to Illinois from
How to get the cheapest flight ticket from Romania to Illinois
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 Illinois?
The cheapest month to fly to Illinois from Romania is in February. Flight prices, which tend to average around $598, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $617.
What is the cheapest day to depart on your flight to Illinois?
The cheapest day to depart from Romania to Illinois is on a Tuesday when prices can be found for as low as $676. Flights from Romania to Illinois on a Saturday will generally be more expensive and average around $767. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Illinois?
Our most recent data shows that the best time of day to fly to Illinois is in the afternoon. Flights from Romania to Illinois during this time can be as low as $511. Flights in the evening are often more expensive with an average ticket price of $802.
How far in advance should I book a flight to Illinois?
You are more likely to see cheaper flights to Illinois from Romania when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $707 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Romania for as low as $564 on momondo.
What is the cheapest airline that flies from Romania to Illinois?
ITA Airways, Air Serbia, and KLM are the most popular carriers operating from Romania to Illinois
What airlines fly to Illinois?
Lufthansa, LOT and British Airways are the top three most popular airlines that fly to Illinois from Romania according to our data. Lufthansa is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 11 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.
Cheap Romania to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Romania to Illinois
When did momondo last update prices for flights from Romania to Illinois?
Prices for flights from Romania to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Romania to Illinois?
There are 11 operators available for flights from Romania to Illinois as of April 2025.
How old do you have to be to fly from Romania to Illinois?
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 Romania to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents required for your trip to Illinois can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Romania to Illinois
Compare and see reviews for airlines that fly from Romania to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $336 | Free Cancellation | Rating 7.3 3,772 reviews | |||
| PriceFrom $485 | Free Cancellation | Rating 7.5 780 reviews | |||
| PriceFrom $548 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $552 | Free Cancellation | Rating 6.7 7,018 reviews | |||
| PriceFrom $565 | Free Cancellation | Rating 7.5 1,582 reviews | |||
| PriceFrom $570 | Free Cancellation | Rating 7.8 1,331 reviews | |||
| PriceFrom $573 | Free Cancellation | Rating 7.6 1,065 reviews | |||
| PriceFrom $580 | Free Cancellation | Rating 6.6 6,788 reviews | |||
| PriceFrom $581 | Free Cancellation | Rating 7.4 1,440 reviews | |||
| PriceFrom $585 | Free Cancellation | Rating 8.0 7,920 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Romania to Illinois?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Romania.
Can I find flights from Romania to Illinois with flexible booking policies on momondo?
All flight searches from Romania to Illinois on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Romania to Illinois?
Once you have performed a search for Romania to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Romania to Illinois right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Romania and alert you when they change.