Cheap flights from Illinois to Sofia (SOF) from $326
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
How far in advance should I book a flight from Illinois to Sofia?
To save on the cost of your flight from Illinois to Sofia, book at least 18 days before your planned departure. Booking around this time can save you about 1% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $674 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $674.
What is the cheapest month to fly from Illinois to Sofia?
November is one of the best times of the year to fly to Sofia from Illinois. Prices for November average $839 per person but you can even find prices for as low as $444. The most expensive prices can be found in the month of June. Opting for a November flight can save you 53% on your journey compared to booking in June
When is the cheapest time to fly from Illinois to Sofia (IL - SOF)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Sofia as you normally would.
Cheap Turkish Airlines flights from Illinois to Sofia
Explore cheap flight options specifically provided by Turkish Airlines for the route between Illinois and Sofia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Check out some of the cheapest Turkish Airlines flights we've come across from Illinois to Sofia. It's recommended that users confirm their flight details before booking.
Cheap ITA Airways flights from Illinois to Sofia
Explore cheap flight options specifically provided by ITA Airways for the route between Illinois and Sofia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
To aid your search, here are some of the cheapest ITA Airways flights we've found from Illinois to Sofia. Deals are refreshing constantly so come back soon for more options.
Cheap Illinois to Sofia flights in May & June 2024
Find cheap flight options from Illinois to Sofia specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Prices were last updated on May 5, 2024.
Scroll through some of the best deals on flights from Illinois to Sofia in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Illinois to Sofia 2024 flight deals
Discover exclusive flight deals for travel between Illinois and Sofia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Scroll through some of the best deals on flights from Illinois to Sofia in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Illinois to Sofia flights leaving soon
Find last-minute flight options from Illinois to Sofia for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Have a look at some of the last-minute flights available departing from Illinois to Sofia. It's wise to confirm all flight details are correct before booking.
One-way flights to Sofia from Illinois
Search for one-way flight options from Illinois to Sofia. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
If you're seeking multiple options on one-way flights from Illinois to Sofia, be sure to check out these deals, which are updated often. Users needing a return flight from Illinois to Sofia should utilize the search form above.
Find flights from Illinois to Sofia within your budget
Customize your flight search to find flights from Illinois to Sofia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Fly from
Fly to
Budget
$599 - $821
Route
Depart
Return
Price
Chicago O'Hare IntlSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Tue 10/1
1 stop28h 00m
Sofia
Tue 10/15
1 stop32h 20m
Chicago O'Hare IntlSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Thu 10/31
1 stop19h 20m
Sofia
Thu 11/14
2 stops31h 27m
Chicago O'Hare IntlSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Sun 5/19
1 stop13h 05m
Sofia
Sat 8/31
1 stop27h 10m
Chicago O'Hare IntlSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Wed 9/4
1 stop15h 05m
Sofia
Sat 9/28
1 stop25h 00m
Chicago O'Hare IntlSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Fri 8/23
1 stop12h 15m
Sofia
Sat 9/14
1 stop28h 30m
Chicago O'Hare IntlSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Tue 10/1
2 stops20h 40m
Sofia
Tue 10/15
1 stop14h 15m
Chicago O'Hare IntlSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Mon 7/22
2 stops17h 28m
Sofia
Thu 8/29
1 stop16h 00m
Chicago O'Hare IntlSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Tue 10/1
2 stops16h 06m
Sofia
Tue 10/15
2 stops24h 05m
Chicago O'Hare IntlSofia
ORD - SOF
ORDSOF
Chicago O'Hare Intl
Tue 5/21
1 stop30h 55m
Sofia
Tue 6/4
1 stop33h 15m
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Sofia
Get insights into the airlines that provide service to Sofia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sofia. Reviews last updated May 5, 2024.
Peruse reviews from past customers who have flown with Turkish Airlines, ITA Airways and British Airways from Illinois to Sofia to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
Comfort
Boarding
Entertainment
Food
Overall
Reviews
Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.
Crew
Comfort
Boarding
Entertainment
Food
Overall
Reviews
Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.
Crew
Comfort
Boarding
Entertainment
Food
Overall
Reviews
Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.
Crew
Comfort
Boarding
Entertainment
Food
Overall
Reviews
Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.
Crew
Comfort
Boarding
Entertainment
Food
Overall
Reviews
Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.
Crew
Comfort
Boarding
Entertainment
Food
Overall
Reviews
Very crowded flight. Staff brought refreshments regularly and the food was surprisingly good. But checking was very slow and they allowed way too many people with large suitcases on board making onboarding and off-boarding very slow and chaotic.
Related info for your journey
Find useful and relevant information for your journey from Illinois to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Illinois to SofiaSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Illinois to Sofia
Discover the top 10 airlines that operate flights from Illinois to Sofia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Search flights from Illinois to Sofia by cabin class
Find flights from Illinois to Sofia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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How does Cheapflights help users find flights from Illinois to Sofia?
Deals for Illinois to Sofia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Illinois to Sofia?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Illinois to Sofia for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Illinois to Sofia with no change fees?
Certainly. Search results for flights to Sofia from Illinois shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Illinois to Sofia become cheaper?
Not ready to book yet? You can track prices for flights from Illinois to Sofia on Cheapflights with our Price Alert feature and get notified when better prices are available.