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Cheap flights from Chicago to Bulgaria from $368

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Bulgaria departing on 12/7. 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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Find the cheapest flights from Chicago to Bulgaria

Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago to Bulgaria that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Chicago to Bulgaria.

Cheap last minute flights

Planning a quick getaway from Chicago to Bulgaria? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Bulgaria, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Chicago to Bulgaria

Find recent round-trip train or bus tickets from Chicago to Bulgaria.

All round-trip flight deals to Bulgaria

The cheapest plane tickets to Bulgaria found on KAYAK recently.
8:30 pm - 8:50 pmORD-SOF
16h 20m1 stop
9:40 pm - 10:10 amSOF-ORD
20h 30m1 stop
$485Turkish Airlines
Find Deal
Tue, Feb 18 - Tue, Mar 4
11:55 am - 8:55 amORD-SOF
13h 00m1 stop
9:45 am - 6:35 pmSOF-ORD
16h 50m1 stop
$512Turkish Airlines
Find Deal
Wed, Feb 5 - Wed, Feb 19
9:55 pm - 1:50 pmORD-SOF
31h 55m1 stop
2:35 pm - 8:00 pmSOF-ORD
13h 25m1 stop
$515LOT
Find Deal
Fri, Feb 7 - Sat, Feb 22
3:55 pm - 1:45 pmORD-SOF
13h 50m1 stop
6:00 am - 6:45 pmSOF-ORD
20h 45m2 stops
$540United Airlines
Find Deal
Wed, Feb 5 - Wed, Feb 19
9:55 pm - 1:50 pmORD-SOF
31h 55m1 stop
6:35 pm - 7:50 pmSOF-ORD
57h 15m2 stops
$547LOT
Find Deal
Fri, Feb 7 - Sat, Feb 22
3:55 pm - 1:25 pmORD-SOF
13h 30m1 stop
6:00 am - 1:25 pmSOF-ORD
15h 25m1 stop
$550Lufthansa
Find Deal
Thu, Jan 9 - Sat, Jan 25
1:15 pm - 11:50 amORD-SOF
14h 35m2 stops
6:45 pm - 2:05 pmSOF-ORD
27h 20m1 stop
$608Austrian Airlines
Find Deal
Tue, Jan 7 - Tue, Jan 21
4:20 pm - 11:55 pmORD-SOF
23h 35m1 stop
6:45 pm - 2:05 pmSOF-ORD
27h 20m1 stop
$610Austrian Airlines
Find Deal
Sat, Nov 30 - Sun, Dec 15
10:35 pm - 10:25 pmORD-SOF
15h 50m1 stop
6:55 pm - 6:25 pmSOF-ORD
31h 30m1 stop
$622Lufthansa
Find Deal
Sun, Dec 1 - Tue, Dec 10
9:25 pm - 10:45 pmORD-SOF
17h 20m1 stop
6:00 am - 7:55 pmSOF-ORD
21h 55m2 stops
$629United Airlines
Find Deal
Sun, Dec 1 - Wed, Dec 11
1:13 pm - 8:00 pmORD-SOF
46h 47m3 stops
Sat, Dec 7
9:35 am - 7:50 pmORD-SOF
50h 15m3 stops
Thu, Dec 12
9:25 pm - 6:10 pmORD-SOF
12h 45m1 stop
$405Lufthansa
Find Deal
Sat, Nov 30
9:55 pm - 1:50 pmORD-SOF
31h 55m1 stop
$420LOT
Find Deal
Sat, Nov 30
10:35 pm - 10:45 pmORD-SOF
16h 10m2 stops
$424Lufthansa
Find Deal
Sat, Nov 30
9:55 pm - 1:50 pmORD-SOF
31h 55m2 stops
$434LOT
Find Deal
Sun, Dec 1
8:50 am - 10:25 pmORD-SOF
29h 35m2 stops
$436United Airlines
Find Deal
Thu, Jan 2
7:10 am - 1:35 pmORD-SOF
22h 25m2 stops
$486United Airlines
Find Deal
Sat, Nov 30
8:30 pm - 8:50 pmORD-SOF
16h 20m1 stop
$962Turkish Airlines
Find Deal
Tue, Dec 17
11:55 am - 8:55 amORD-SOF
13h 00m1 stop
$992Turkish Airlines
Find Deal
Thu, Dec 19
9:55 pm - 5:50 pmORD-SOF
11h 55m1 stop
6:35 pm - 8:00 pmSOF-ORD
33h 25m1 stop
$608LOT
Find Deal
Tue, Nov 19 - Wed, Dec 4
10:35 pm - 10:25 pmORD-SOF
15h 50m1 stop
4:00 pm - 4:15 pmSOF-ORD
32h 15m1 stop
Wed, Nov 20 - Thu, Dec 12
3:15 pm - 1:30 pmORD-SOF
14h 15m1 stop
6:00 am - 10:05 amSOF-ORD
36h 05m2 stops
$634United Airlines
Find Deal
Tue, Nov 19 - Wed, Dec 4
5:50 pm - 1:40 pmORD-SOF
35h 50m2 stops
6:20 am - 1:25 pmSOF-ORD
15h 05m1 stop
$649Lufthansa
Find Deal
Sat, Nov 23 - Fri, Mar 7
6:25 pm - 1:00 pmORD-SOF
34h 35m2 stops
8:00 am - 11:20 pmSOF-ORD
23h 20m2 stops
$661United Airlines
Find Deal
Sat, Nov 23 - Sun, Dec 8
9:05 pm - 1:40 pmORD-SOF
32h 35m2 stops
6:05 am - 1:25 pmSOF-ORD
15h 20m2 stops
$669Lufthansa
Find Deal
Sat, Nov 23 - Fri, Mar 7
11:45 am - 7:25 pmORD-SOF
23h 40m2 stops
5:25 pm - 7:13 amSOF-ORD
45h 48m2 stops
$923British Airways
Find Deal
Thu, Nov 21 - Mon, Dec 2
1:30 pm - 2:05 pmMDW-SOF
16h 35m2 stops
7:00 am - 5:47 pmSOF-MDW
18h 47m2 stops
$946KLM
Find Deal
Sat, Nov 23 - Fri, Mar 7
6:35 pm - 7:25 pmORD-SOF
16h 50m1 stop
12:05 pm - 9:41 amSOF-ORD
29h 36m2 stops
$1,113British Airways
Find Deal
Thu, Nov 21 - Sat, Mar 8
1:35 pm - 2:05 pmORD-SOF
16h 30m2 stops
7:00 am - 5:29 pmSOF-ORD
18h 29m2 stops
$1,376KLM
Find Deal
Sat, Nov 23 - Sat, Mar 8

LOT flights from Chicago to Bulgaria

Our best LOT deals on Chicago to Bulgaria flight tickets
LOT
Feb 7
ORD9:55 pmChicago O'Hare Intl
31h 55m
1 stop
SOF1:50 pmSofia
Feb 22
SOF2:35 pmSofia
13h 25m
1 stop
ORD8:00 pmChicago O'Hare Intl
LOT
Feb 7
ORD9:55 pmChicago O'Hare Intl
31h 55m
1 stop
SOF1:50 pmSofia
Feb 22
SOF6:35 pmSofia
57h 15m
2 stops
ORD7:50 pmChicago O'Hare Intl
LOT
Jan 8
ORD9:55 pmChicago O'Hare Intl
11h 55m
1 stop
SOF5:50 pmSofia
Jan 22
SOF2:35 pmSofia
13h 25m
1 stop
ORD8:00 pmChicago O'Hare Intl

United Airlines flights from Chicago to Bulgaria

Our best United Airlines deals on Chicago to Bulgaria flight tickets
United Airlines
Feb 5
ORD3:55 pmChicago O'Hare Intl
13h 50m
1 stop
SOF1:45 pmSofia
Feb 19
SOF6:00 amSofia
20h 45m
2 stops
ORD6:45 pmChicago O'Hare Intl
United Airlines
Dec 1
ORD9:25 pmChicago O'Hare Intl
17h 20m
1 stop
SOF10:45 pmSofia
Dec 11
SOF6:00 amSofia
21h 55m
2 stops
ORD7:55 pmChicago O'Hare Intl
United Airlines
Dec 4
ORD10:35 pmChicago O'Hare Intl
15h 50m
1 stop
SOF10:25 pmSofia
Dec 11
SOF6:00 amSofia
21h 32m
2 stops
ORD7:32 pmChicago O'Hare Intl

How to get the cheapest flight ticket from Chicago to Bulgaria

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 airline that flies to Bulgaria from Chicago?

KLM. KLM, ITA Airways, and LOT are the most popular carriers operating from Chicago to Bulgaria

What is the cheapest Chicago to Bulgaria flight route?

Chicago O'Hare Intl - Sofia. Fly from Chicago O'Hare Intl to Sofia for the best Chicago - Bulgaria flight prices

Can stopping save me money on Chicago to Bulgaria flights?

You could potentially save up to 1% on your flight if you consider stops on a Chicago to Bulgaria flight.

Cheap Chicago to Bulgaria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Bulgaria

Best Price Found

$368

Fastest flight time

11h 30m

Direct flights

None

Airports in Bulgaria

2 airports
The best one-way flight to Bulgaria from Chicago in the past 72 hours is $368. The best round-trip flight deal from Chicago to Bulgaria found on momondo in the last 72 hours is $485.
The fastest flight from Chicago to Bulgaria takes 11h 30m
There are no direct flights from Chicago to Bulgaria. Popular non-direct routes for this connection are Chicago O'Hare Intl Airport - Sofia Airport and Chicago Midway Airport - Sofia Airport.
There are 2 airports near Bulgaria: Varna (VAR), Sofia (SOF)

  • When did momondo last update prices for flights from Chicago to Bulgaria?

    Prices for flights from Chicago to Bulgaria were last updated today.

  • How many operators does momondo search for flights from Chicago to Bulgaria?

  • How old do you have to be to fly from Chicago to Bulgaria?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Bulgaria.

  • What documentation or ID do you need to fly to Bulgaria?

    The necessary travel and health documents for your Bulgaria 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 Chicago to Bulgaria

Compare and see reviews for airlines that fly from Chicago to Bulgaria with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $508Free CancellationRating
7.4
3,907 reviews
Search Turkish Airlines flights
KLMPriceFrom $545Free CancellationRating
7.8
1,350 reviews
Search KLM flights
Austrian AirlinesPriceFrom $561Free CancellationRating
7.6
804 reviews
Search Austrian Airlines flights
British AirwaysPriceFrom $568Free CancellationRating
6.6
6,838 reviews
Search British Airways flights
LOTPriceFrom $582Free CancellationRating
7.6
1,173 reviews
Search LOT flights
LufthansaPriceFrom $595Free CancellationRating
6.8
7,155 reviews
Search Lufthansa flights
United AirlinesPriceFrom $605Free CancellationRating
7.4
9,168 reviews
Search United Airlines flights
ITA AirwaysPriceFrom $650Free CancellationRating
6.6
896 reviews
Search ITA Airways flights
SWISSPriceFrom $666Free CancellationRating
7.6
1,636 reviews
Search SWISS flights
Air CanadaPriceFrom $682Free CancellationRating
7.0
8,230 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Bulgaria?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Bulgaria for you.

Can I find flights from Chicago to Bulgaria with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chicago to Bulgaria flights to just show those with flexible booking policies.

How can momondo help me find flights from Chicago to Bulgaria?

momondo provides multiple filters to help you find the best flight to Bulgaria from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Chicago to Bulgaria right now. Can momondo alert me if prices change?

Price alerts on flights to Bulgaria from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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