Cheap flights from Chicago, IL To Sofia, Bulgaria

Flights starting at £334. Choose between Wizz Air, Lufthansa, or easyJet to find the best price.

Make your travel wishlist, we'll do the rest
Hidden deals
Effortless booking
Travel hacking

Tips to know when travelling to Sofia

Travelers usually depart from O Hare International, Chicago Midway International, Chicago Rockford International, Chicago-Dan Ryan Greyhound station, or Chicago Downtown Greyhound Station when they travel from Chicago to Sofia. Book your trip to arrive at Sofia, Sofia Central Bus Station, or Sofia Train Station. The most popular airlines for this route are Wizz Air, Lufthansa, easyJet, Frontier Airlines, and KLM Royal Dutch Airlines. Chicago and Sofia have 331 direct flights per week.

Check-in for a flight from Chicago to Sofia

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Wizz AirWZZW6NoOpens 24 days before flight
Closes 3 hours before flight
LufthansaDLHLHNo0
0
easyJetEZYU2NoOpens 720 days before flight
Closes 2 hours before flight
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
KLM Royal Dutch AirlinesKLMKLNoOpens 30 days before flight
Closes 1 hours before flight

Bulgaria COVID-19 travel restrictions

Your trip summary

Departure

Travel restrictions
  • Travel is allowed
  • Proof of pre-departure COVID-19 test is not required
  • Quarantine is not required
Visa requirements
  • Visa is not required

Return

Travel restrictions
  • Travel is allowed
  • Proof of pre-departure COVID-19 test is not required
  • Quarantine is not required
Visa requirements
  • Visa is not required

Frequently asked questions

What are the most popular routes to and from Chicago?
What are the most popular routes to and from Sofia?
Which airports are there in Chicago?
What airports are near Chicago?
What airports are near Sofia?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Chicago and Sofia?
What is Virtual Interlining and how do I use it?
Which airlines fly between Chicago and Sofia?
When's the best time to travel between Chicago and Sofia?
What flights operate between Chicago and Sofia?
How many airports are there near Chicago?
How many airports are there near Sofia?
What time do nonstop (direct) flights between Chicago and Sofia depart?
What time do nonstop (direct) flights between Chicago and Sofia arrive?
What time do flights between Chicago and Sofia depart?
What time do flights between Chicago and Sofia arrive?

Explore alternative trips

Flights from Chicago

Flights to Sofia

Popular routes

Find the best connection from Chicago to Sofia
Search flights, trains & buses

We hack the system,
you fly for less