Cheap flights from Bulgaria to Chicago from $419
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 Chicago departing on 6/26. 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 Bulgaria to Chicago
Recent round-trip flight deals from Bulgaria to Chicago
Recent one-way flight deals from Bulgaria to Chicago
Recent last minute flight deals from Bulgaria to Chicago
LOT flights from Bulgaria to Chicago
Our best LOT deals on Bulgaria to Chicago flight tickets
Turkish Airlines flights from Bulgaria to Chicago
Our best Turkish Airlines deals on Bulgaria to Chicago flight tickets
See travel insights to Chicago from
How to get the cheapest flight ticket from Bulgaria to Chicago
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 Chicago?
The month of November is, on average, the cheapest month to fly to Chicago from Bulgaria, with most prices found around $647. If you’re not able to fly to Chicago in November, then October is your next best option. Flight prices from Bulgaria to Chicago during October average around $653.
What is the cheapest day to depart on your flight to Chicago?
The cheapest day to depart on your flight to Chicago is on a Thursday when prices can be found for as low as $666. This is often the case because there is less demand to fly during this day of the week. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Bulgaria to Chicago for around $785.
What is the cheapest time of day to depart on your flight to Chicago?
Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from Bulgaria to Chicago during this time can be as low as $666. In contrast, the most expensive time of day to depart to Chicago is in the evening when prices are around $768.
How far in advance should I book a flight to Chicago?
You are more likely to see cheaper flights to Chicago from Bulgaria when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $730 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Bulgaria for as low as $625 on momondo.
What is the cheapest airline that flies from Bulgaria to Chicago?
British Airways, American Airlines, and Air Serbia are the most popular carriers operating from Bulgaria to Chicago
What airlines fly to Chicago?
Lufthansa, LOT and Turkish Airlines are the top three most popular airlines that fly to Chicago from Bulgaria according to our data. Lufthansa is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 8 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.
Cheap Bulgaria to Chicago flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Bulgaria to Chicago
When did momondo last update prices for flights from Bulgaria to Chicago?
Prices for flights from Bulgaria to Chicago refresh daily.
How many operators does momondo search for flights from Bulgaria to Chicago?
There are 8 operators available for flights from Bulgaria to Chicago as of May 2025.
How old do you have to be to fly from Bulgaria to Chicago?
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 Bulgaria to Chicago.
What documentation or ID do you need to fly to Chicago?
The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Bulgaria to Chicago
Compare and see reviews for airlines that fly from Bulgaria to Chicago with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $485 | Free Cancellation | Rating 7.8 1,346 reviews | |||
| PriceFrom $532 | Free Cancellation | Rating 7.6 1,071 reviews | |||
| PriceFrom $546 | Free Cancellation | Rating 6.6 6,923 reviews | |||
| PriceFrom $560 | Free Cancellation | Rating 7.4 1,451 reviews | |||
| PriceFrom $576 | Free Cancellation | Rating 7.6 792 reviews | |||
| PriceFrom $601 | Free Cancellation | Rating 7.3 3,810 reviews | |||
| PriceFrom $603 | Free Cancellation | Rating 7.4 8,745 reviews | |||
| PriceFrom $614 | Free Cancellation | Rating 6.7 7,083 reviews |
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Bulgaria to Chicago?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Bulgaria to Chicago. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Bulgaria to Chicago with flexible booking policies on momondo?
All flight searches from Bulgaria to Chicago on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Bulgaria to Chicago?
momondo helps you find the best flight between Bulgaria and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Bulgaria to Chicago right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Bulgaria to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.