Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Chicago O'Hare Intl Airport to Burgas from $770

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Burgas departing on 7/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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.
Search flight deals

Find the cheapest flights from Chicago O'Hare Intl Airport to Burgas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
3:35 pm - 8:35 am
ORD
-
BOJ
33h 00m
2 stops
Lufthansa Logo
12:35 pm - 12:30 pm
BOJ
-
ORD
31h 55m
1 stop
$770Lufthansa
Fri, Jul 10 - Wed, Aug 19
Lufthansa Logo
3:35 pm - 6:15 pm
ORD
-
BOJ
18h 40m
2 stops
Lufthansa Logo
12:35 pm - 12:30 pm
BOJ
-
ORD
31h 55m
1 stop
$806Lufthansa
Mon, Jul 13 - Wed, Aug 19
Aer Lingus Logo
3:45 pm - 10:35 pm
ORD
-
BOJ
22h 50m
1 stop
Aer Lingus Logo
11:25 pm - 2:00 pm
BOJ
-
ORD
22h 35m
1 stop
$809Aer Lingus
Mon, Jul 13 - Tue, Aug 18
Lufthansa Logo
3:35 pm - 9:05 am
ORD
-
BOJ
33h 30m
1 stop
Lufthansa Logo
12:35 pm - 12:30 pm
BOJ
-
ORD
31h 55m
1 stop
$820Lufthansa
Fri, Jul 10 - Wed, Aug 19
Aer Lingus Logo
7:11 am - 10:35 pm
ORD
-
BOJ
31h 24m
2 stops
Aer Lingus Logo
11:25 pm - 2:00 pm
BOJ
-
ORD
22h 35m
1 stop
$823Aer Lingus
Mon, Jul 13 - Tue, Aug 18
Lufthansa Logo
3:35 pm - 8:35 am
ORD
-
BOJ
33h 00m
2 stops
Lufthansa Logo
9:35 am - 12:30 pm
BOJ
-
ORD
34h 55m
2 stops
$833Lufthansa
Fri, Jul 10 - Sun, Aug 16
Aer Lingus Logo
8:45 pm - 10:35 pm
ORD
-
BOJ
41h 50m
2 stops
Aer Lingus Logo
11:25 pm - 2:00 pm
BOJ
-
ORD
22h 35m
1 stop
$834Aer Lingus
Sun, Jul 12 - Tue, Aug 18
Multiple Airlines Logo
4:20 pm - 12:20 pm
ORD
-
BOJ
12h 00m
1 stop
Multiple Airlines Logo
9:35 am - 12:30 pm
BOJ
-
ORD
34h 55m
2 stops
$843Multiple Airlines
Mon, Jul 13 - Sun, Aug 16
Aer Lingus Logo
10:15 pm - 10:35 pm
ORD
-
BOJ
40h 20m
2 stops
Aer Lingus Logo
11:25 pm - 7:45 pm
BOJ
-
ORD
28h 20m
2 stops
$849Aer Lingus
Sun, Jul 12 - Tue, Aug 18
Lufthansa Logo
3:35 pm - 6:15 pm
ORD
-
BOJ
18h 40m
2 stops
Lufthansa Logo
9:35 am - 12:30 pm
BOJ
-
ORD
34h 55m
2 stops
$851Lufthansa
Mon, Jul 13 - Sun, Aug 16

Austrian Airlines flights from Chicago O'Hare Intl Airport to Burgas

Our best Austrian Airlines deals on Chicago O'Hare Intl Airport to Burgas flight tickets
Austrian Airlines
Jul 13
ORD4:20 pmChicago O'Hare Intl
12h 00m
1 stop
BOJ12:20 pmBourgas
Aug 14
BOJ1:05 pmBourgas
32h 15m
1 stop
ORD1:20 pmChicago O'Hare Intl
$926
Austrian Airlines
Jul 13
ORD4:20 pmChicago O'Hare Intl
12h 00m
1 stop
BOJ12:20 pmBourgas
Aug 13
BOJ4:00 pmBourgas
29h 20m
1 stop
ORD1:20 pmChicago O'Hare Intl
$936
Austrian Airlines
Jul 16
ORD4:20 pmChicago O'Hare Intl
12h 00m
1 stop
BOJ12:20 pmBourgas
Aug 14
BOJ1:05 pmBourgas
32h 15m
1 stop
ORD1:20 pmChicago O'Hare Intl
$986

Aer Lingus flights from Chicago O'Hare Intl Airport to Burgas

Our best Aer Lingus deals on Chicago O'Hare Intl Airport to Burgas flight tickets
Aer Lingus
Jul 13
ORD3:45 pmChicago O'Hare Intl
22h 50m
1 stop
BOJ10:35 pmBourgas
Aug 18
BOJ11:25 pmBourgas
22h 35m
1 stop
ORD2:00 pmChicago O'Hare Intl
$809
Aer Lingus
Jul 13
ORD7:11 amChicago O'Hare Intl
31h 24m
2 stops
BOJ10:35 pmBourgas
Aug 18
BOJ11:25 pmBourgas
22h 35m
1 stop
ORD2:00 pmChicago O'Hare Intl
$823
Aer Lingus
Jul 12
ORD8:45 pmChicago O'Hare Intl
41h 50m
2 stops
BOJ10:35 pmBourgas
Aug 18
BOJ11:25 pmBourgas
22h 35m
1 stop
ORD2:00 pmChicago O'Hare Intl
$834

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Burgas 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, momondo users made 832,500 searches. Data last updated January 22, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Burgas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Fri 7/10

3:35 pm-8:35 am

2 stops33h 00m

Bourgas

Wed 8/19

12:35 pm-12:30 pm

1 stop31h 55m

$770

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Mon 7/13

3:35 pm-6:15 pm

2 stops18h 40m

Bourgas

Wed 8/19

12:35 pm-12:30 pm

1 stop31h 55m

$806

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Mon 7/13

3:45 pm-10:35 pm

1 stop22h 50m

Bourgas

Tue 8/18

11:25 pm-2:00 pm

1 stop22h 35m

$809

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Fri 7/10

3:35 pm-9:05 am

1 stop33h 30m

Bourgas

Wed 8/19

12:35 pm-12:30 pm

1 stop31h 55m

$820

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Mon 7/13

7:11 am-10:35 pm

2 stops31h 24m

Bourgas

Tue 8/18

11:25 pm-2:00 pm

1 stop22h 35m

$823

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Fri 7/10

3:35 pm-8:35 am

2 stops33h 00m

Bourgas

Sun 8/16

9:35 am-12:30 pm

2 stops34h 55m

$833

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Sun 7/12

8:45 pm-10:35 pm

2 stops41h 50m

Bourgas

Tue 8/18

11:25 pm-2:00 pm

1 stop22h 35m

$834

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Mon 7/13

4:20 pm-12:20 pm

1 stop12h 00m

Bourgas

Sun 8/16

9:35 am-12:30 pm

2 stops34h 55m

$843

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Sun 7/12

10:15 pm-10:35 pm

2 stops40h 20m

Bourgas

Tue 8/18

11:25 pm-7:45 pm

2 stops28h 20m

$849

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Mon 7/13

3:35 pm-6:15 pm

2 stops18h 40m

Bourgas

Sun 8/16

9:35 am-12:30 pm

2 stops34h 55m

$851

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Burgas from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Burgas

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

Which airport is the most popular layover for flights between Chicago O'Hare Intl Airport and Burgas?

Percentage of 1-stop return trips between Chicago O'Hare Intl Airport and Burgas selected by momondo users, with the same layover airport each way, over the last 12 months.

Munich (MUC) was the most common stop: 80% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Chicago O'Hare Intl Airport to Burgas?

Average price of 1-stop round-trip flights from Chicago O'Hare Intl Airport to Burgas, with the same layover airport on both legs, clicked by momondo users over the past 12 months.

Flights via Munich (MUC) offer the lowest average round-trip price of $741.

Which layover airport has the shortest travel time from Chicago O'Hare Intl Airport to Burgas?

Average total travel time for 1-stop one-way flights from Chicago O'Hare Intl Airport to Burgas, grouped by layover airport, based on momondo user clicks from the past 12 months.

Flights connecting via Munich (MUC) have the shortest average one-way travel time: 11h 55m.

Which layover airport has the shortest connection time from Chicago O'Hare Intl Airport to Burgas?

Average connection time for 1-stop one-way flights from Chicago O'Hare Intl Airport to Burgas, grouped by layover airport, based on momondo user clicks over the last 12 months.

Munich (MUC) has the shortest average layover time for this route: 2h 50m.

When to book flights from Chicago O'Hare Intl Airport to Burgas

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Burgas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Burgas (ORD to BOJ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Burgas

Fastest flight time

12h 00m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Burgas takes 12h 00m
There are no direct flights from Chicago O'Hare Intl Airport to Burgas. There are no popular flight routes from Chicago O'Hare Intl Airport to Burgas.
Search flight deals

  • How far is Chicago O'Hare Intl to Bourgas by plane?

    A flight from Chicago O'Hare Intl to Bourgas will travel around 5348.3 mi. A reasonable flight in good conditions will take 12h 00m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Bourgas Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Bourgas Airport were last updated today.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Bourgas Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Bourgas Airport?

    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 Chicago O'Hare Intl Airport to Bourgas Airport.

  • What documentation or ID do you need to fly to Bourgas Airport?

    The required travel and health documents for your Bourgas Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bourgas Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to Burgas?

Best airlines flying from Chicago O'Hare Intl Airport to Burgas

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Burgas with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $687Free CancellationRating
6.8
7,738 reviews
Search Lufthansa flights

Traveling to a place near Burgas?

Book flights to Burgas if you plan to visit one of these locations
Sunny Beach
Pomorie
Sozopol
Obzor
Primorsko

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Burgas. momondo saves you time and could save you money on your trip.

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

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

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

Once all potential Chicago to Burgas flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Burgas, momondo offers a useful price alert feature which will track prices for flights to Burgas from Chicago and alert you when they change.

An easier way to manage your Burgas trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 2/21
Sat 2/28
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Bulgaria