Cheap flights from Bulgaria to Illinois from $351
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bulgaria to Illinois departing on 6/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Recent round-trip flight deals from Bulgaria to Illinois
Recent one-way flight deals from Bulgaria to Illinois
United Airlines flights from Bulgaria to Illinois
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KLM flights from Bulgaria to Illinois
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How to get the cheapest flight ticket from Bulgaria 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 Bulgaria is in November. Flight prices, which tend to average around $647, 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 November, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $650.
What is the cheapest day to depart on your flight to Illinois?
The cheapest day to depart from Bulgaria to Illinois is on a Thursday when prices can be found for as low as $666. Flights from Bulgaria to Illinois on a Wednesday will generally be more expensive and average around $785. 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 Bulgaria to Illinois during this time can be as low as $666. Flights in the evening are often more expensive with an average ticket price of $768.
How far in advance should I book a flight to Illinois?
You are more likely to see cheaper flights to Illinois from Bulgaria when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $721 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Bulgaria for as low as $632 on momondo.
What is the cheapest airline that flies from Bulgaria to Illinois?
Air Serbia, Aer Lingus, and British Airways are the most popular carriers operating from Bulgaria to Illinois
What airlines fly to Illinois?
Lufthansa, LOT and Turkish Airlines are the top three most popular airlines that fly to Illinois from Bulgaria according to our data. Lufthansa is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 8 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.
Cheap Bulgaria to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Bulgaria to Illinois
When did momondo last update prices for flights from Bulgaria to Illinois?
Prices for flights from Bulgaria to Illinois were last updated today.
How many operators does momondo search for flights from Bulgaria to Illinois?
As of April 2025, there are 8 operators available to choose from for flights from Bulgaria to Illinois.
How old do you have to be to fly from Bulgaria to Illinois?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bulgaria to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois 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 Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Bulgaria to Illinois
Compare and see reviews for airlines that fly from Bulgaria to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $460 | Free Cancellation | Rating 7.8 1,329 reviews | |||
| PriceFrom $496 | Free Cancellation | Rating 7.6 1,065 reviews | |||
| PriceFrom $546 | Free Cancellation | Rating 6.6 6,767 reviews | |||
| PriceFrom $560 | Free Cancellation | Rating 7.5 1,435 reviews | |||
| PriceFrom $576 | Free Cancellation | Rating 7.5 775 reviews | |||
| PriceFrom $601 | Free Cancellation | Rating 6.7 7,012 reviews | |||
| PriceFrom $601 | Free Cancellation | Rating 7.3 3,767 reviews | |||
| PriceFrom $603 | Free Cancellation | Rating 7.4 8,667 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Bulgaria to Illinois?
Finding the right flight to Illinois from Bulgaria 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 Illinois quick and easy, saving you time and money.
Can I find flights from Bulgaria to Illinois with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Illinois from Bulgaria with this policy.
How can momondo help me find flights from Bulgaria to Illinois?
Once you have performed a search for Bulgaria 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 Bulgaria to Illinois right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Bulgaria to Illinois flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.