Cheap flights from Chicago (CHI) to Bulgaria

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How to find the cheapest flight from
Chicago (CHI) to Bulgaria

All the information you need to plan the best CHI to SOF flight in 2021: compare Chicago to Bulgaria flight prices with the expected peak season, weather and rainfall in Bulgaria.
How far in advance should I book a flight from Chicago to Bulgaria?

To save on the cost of your flight from Chicago to Bulgaria, book at least 61 days before your planned departure. Booking around this time can save you about 15% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $950 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $959.

What is the cheapest month to fly from Chicago to Bulgaria?

Our data shows that March tends to be the cheapest month to fly to Bulgaria from Chicago. Users have commonly found prices around $909 for the month, but tickets can be as low as $578. Due to multiple factors, prepare for potentially higher prices in June.

Cheap flights from Chicago to Bulgaria in May, June 2021

The best prices found for CHI to Bulgaria flights for May, June
2 Jun - 30 Jun
$520pp
ORD
Chicago O'Hare Intl
Lufthansa
   
2 STOPS
SOF
Sofia
SOF
Sofia
Lufthansa
 
1 STOP
ORD
Chicago O'Hare Intl
19 May - 26 Jul
$524pp
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
SOF
Sofia
SOF
Sofia
Lufthansa
 
1 STOP
ORD
Chicago O'Hare Intl
29 Jun - 14 Mar
$525pp
ORD
Chicago O'Hare Intl
Lufthansa
 
1 STOP
SOF
Sofia
SOF
Sofia
Lufthansa
 
1 STOP
ORD
Chicago O'Hare Intl

Chicago to Bulgaria 2021 flight deals

Cheap flights to Bulgaria from Chicago found for this year
31 Aug - 30 Nov
$496pp
ORD
Chicago O'Hare Intl
LOT
 
1 STOP
SOF
Sofia
SOF
Sofia
LOT
 
1 STOP
ORD
Chicago O'Hare Intl
31 Aug - 30 Nov
$497pp
ORD
Chicago O'Hare Intl
LOT
 
1 STOP
SOF
Sofia
SOF
Sofia
LOT
 
1 STOP
ORD
Chicago O'Hare Intl
18 Oct - 19 Nov
$499pp
ORD
Chicago O'Hare Intl
LOT
 
1 STOP
SOF
Sofia
SOF
Sofia
LOT
 
1 STOP
ORD
Chicago O'Hare Intl

Last minute flights from Chicago to Bulgaria

Late deals on round-trip flights to Bulgaria from Chicago, departing today and this week
22 May - 6 Jun
$528pp
ORD
Chicago O'Hare Intl
KLM
   
2 STOPS
SOF
Sofia
SOF
Sofia
KLM
 
1 STOP
ORD
Chicago O'Hare Intl
25 May - 5 Jun
$529pp
ORD
Chicago O'Hare Intl
KLM
 
1 STOP
SOF
Sofia
SOF
Sofia
KLM
 
1 STOP
ORD
Chicago O'Hare Intl
25 May - 5 Jun
$533pp
ORD
Chicago O'Hare Intl
KLM
   
2 STOPS
SOF
Sofia
SOF
Sofia
KLM
 
1 STOP
ORD
Chicago O'Hare Intl

One-way flights to Bulgaria from Chicago

The cheapest one-way flights from Chicago to Bulgaria
11:50 am - 4:55 pm
Aer Lingus
1 Stop
21h 05m
ORD - BOJ
Aer Lingus
$437
SmartFares
6:59 am - 8:10 am
Alitalia
2 Stops
17h 11m
ORD - SOF
Alitalia
$443
Travel2Be
3:55 pm - 12:15 pm
Air France
1 Stop
12h 20m
ORD - SOF
Air France

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Chicago</span> to <span class="emphasized">Bulgaria</span> flights.

Flight FAQs

From Chicago to Bulgaria

Are flight prices decreasing from Chicago to Bulgaria due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Chicago and Bulgaria for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Chicago to Bulgaria to control the spread of COVID-19?

Alitalia is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travelers flying from Chicago to Bulgaria are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Chicago to Bulgaria have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Chicago to Bulgaria that may be offering flexible cancellation policies are Lufthansa, LOT, and Turkish Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Chicago to Bulgaria for under $500 on Cheapflights?

Yes, there are multiple flights from Chicago to Bulgaria for under $500. The cheapest flight booked recently is on LOT for just $496, but on average you can expect to pay $516.

Are there nonstop flights from Chicago to Bulgaria for under $500 on Cheapflights?

There are no nonstop flights from Chicago to Bulgaria, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Chicago to Bulgaria for under $600?

There are currently 20+ open flights from Chicago to Bulgaria within the next 7 days for less than $600.

What are the most popular airlines that fly from Chicago to Bulgaria?

Major Airline, American Airlines and Air Canada are the most popular airlines when flying from Chicago to Bulgaria.

What are the most popular routes from Chicago to Bulgaria?

The most popular route from Chicago to Bulgaria is Chicago O'Hare Intl - Sofia. You may also consider Chicago Midway - Sofia or Chicago O'Hare Intl - Varna.

What are the cheapest Flights from Chicago to Bulgaria?

The cheapest flight price from Chicago to Bulgaria is $345. On average you can expect to pay $1,295. The most popular route, (Chicago O'Hare Intl - Sofia), can usually be booked for $518.

How long is the flight from Chicago to Bulgaria?

There are many flights that can get you from Chicago to Bulgaria in 12h 05m. Fly via LOT, Turkish Airlines, or Lufthansa to get the fastest option. This flight may include one or multiple stops.

What are the cheapest airlines flying from Chicago to Bulgaria round-trip?

Our cheapest airline available from Chicago to Bulgaria is LOT. Our recent data shows that you can find tickets from as low as $496 on this airline. Additional options worth looking into are Lufthansa and KLM, starting at $517 and $528 round-trip.

What are the cheapest airlines to fly from Chicago to Bulgaria one-way?

The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as $437. However, be on the lookout for offers from Alitalia and Qatar Airways, as they are both options that can get you from Chicago to Bulgaria for a low price.

Related searches

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Destination points for flights from Chicago to Bulgaria

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Destination information for Bulgaria

Things to know before you go - useful duration and weather info for your trip from Chicago to Bulgaria.
Today's exchange rate
$1 = 1.62 Лв

Airports servicing Chicago

Chicago Midway (MDW)
Rockford (RFD)

Airports servicing

Plovdiv (PDV)
Varna (VAR)

Top 10 airlines flying from Chicago to Bulgaria

The chart below displays the airlines Cheapflights users traveling from Chicago to Bulgaria choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
British Airways
$601 $711 No cancel fee 70%
Alitalia
$571 $720 No cancel fee 81%
KLM
$589 $725 No cancel fee 75%
Qatar Airways
$574 $792 No cancel fee 68%
American Airlines
$650 $795 No cancel fee 71%
Lufthansa
$589 $832 No cancel fee 76%
Turkish Airlines
$543 $851 No cancel fee 77%
Air France
$611 $853 No cancel fee 77%
LOT
$586 $857 No cancel fee 81%
Austrian Airlines
$566 $883 No cancel fee 78%
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