Latest deals
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Chicago O'Hare Intl Airport to Burgas from $347

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 O'Hare Intl Airport to Burgas departing on 5/10. 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
4:05 pm - 6:15 pm
ORD
-
BOJ
18h 10m
1 stop
Lufthansa Logo
12:35 pm - 6:15 pm
BOJ
-
ORD
13h 40m
1 stop
$803Lufthansa
Mon, Sep 14 - Wed, Sep 23
Lufthansa Logo
9:30 pm - 6:15 pm
ORD
-
BOJ
36h 45m
2 stops
Lufthansa Logo
12:35 pm - 6:15 pm
BOJ
-
ORD
13h 40m
1 stop
$819Lufthansa
Sun, Sep 13 - Wed, Sep 23
Austrian Airlines Logo
4:20 pm - 12:20 pm
ORD
-
BOJ
12h 00m
1 stop
Austrian Airlines Logo
4:00 pm - 1:20 pm
BOJ
-
ORD
29h 20m
1 stop
$820Austrian Airlines
Mon, Sep 14 - Thu, Sep 24
Austrian Airlines Logo
12:57 pm - 12:20 pm
ORD
-
BOJ
15h 23m
2 stops
Austrian Airlines Logo
4:00 pm - 1:20 pm
BOJ
-
ORD
29h 20m
1 stop
$824Austrian Airlines
Mon, Sep 14 - Thu, Sep 24
Austrian Airlines Logo
4:20 pm - 12:20 pm
ORD
-
BOJ
12h 00m
1 stop
Austrian Airlines Logo
1:05 pm - 5:00 pm
BOJ
-
ORD
35h 55m
2 stops
$829Austrian Airlines
Mon, Aug 17 - Tue, Sep 8
Austrian Airlines Logo
4:20 pm - 12:20 pm
ORD
-
BOJ
12h 00m
1 stop
Austrian Airlines Logo
1:05 pm - 4:37 pm
BOJ
-
ORD
35h 32m
2 stops
$830Austrian Airlines
Mon, Sep 14 - Tue, Sep 29
Lufthansa Logo
4:05 pm - 6:15 pm
ORD
-
BOJ
18h 10m
1 stop
Lufthansa Logo
9:50 am - 12:35 pm
BOJ
-
ORD
34h 45m
1 stop
$832Lufthansa
Mon, Sep 14 - Sun, Sep 27
Austrian Airlines Logo
12:57 pm - 12:20 pm
ORD
-
BOJ
15h 23m
2 stops
Austrian Airlines Logo
1:05 pm - 4:37 pm
BOJ
-
ORD
35h 32m
2 stops
$835Austrian Airlines
Mon, Sep 14 - Tue, Sep 29
Austrian Airlines Logo
4:20 pm - 12:20 pm
ORD
-
BOJ
12h 00m
1 stop
Austrian Airlines Logo
1:05 pm - 1:20 pm
BOJ
-
ORD
32h 15m
1 stop
$839Austrian Airlines
Mon, Aug 17 - Fri, Sep 4
Multiple Airlines Logo
7:45 pm - 6:15 pm
ORD
-
BOJ
38h 30m
2 stops
Multiple Airlines Logo
11:20 am - 1:20 pm
BOJ
-
ORD
34h 00m
1 stop
$845Multiple Airlines
Sun, Sep 13 - Sat, Sep 26

Lufthansa flights from Chicago O'Hare Intl Airport to Burgas

Our best Lufthansa deals on Chicago O'Hare Intl Airport to Burgas flight tickets
Lufthansa
Sep 14
ORD4:05 pmChicago O'Hare Intl
18h 10m
1 stop
BOJ6:15 pmBourgas
Sep 23
BOJ12:35 pmBourgas
13h 40m
1 stop
ORD6:15 pmChicago O'Hare Intl
$803
Lufthansa
Sep 13
ORD9:30 pmChicago O'Hare Intl
36h 45m
2 stops
BOJ6:15 pmBourgas
Sep 23
BOJ12:35 pmBourgas
13h 40m
1 stop
ORD6:15 pmChicago O'Hare Intl
$819
Lufthansa
Sep 14
ORD3:35 pmChicago O'Hare Intl
18h 40m
2 stops
BOJ6:15 pmBourgas
Sep 23
BOJ12:35 pmBourgas
13h 40m
1 stop
ORD6:15 pmChicago O'Hare Intl
$824

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
Sep 14
ORD4:20 pmChicago O'Hare Intl
12h 00m
1 stop
BOJ12:20 pmBourgas
Sep 24
BOJ4:00 pmBourgas
29h 20m
1 stop
ORD1:20 pmChicago O'Hare Intl
$820
Austrian Airlines
Aug 17
ORD4:20 pmChicago O'Hare Intl
12h 00m
1 stop
BOJ12:20 pmBourgas
Sep 8
BOJ1:05 pmBourgas
35h 55m
2 stops
ORD5:00 pmChicago O'Hare Intl
$829
Austrian Airlines
Sep 14
ORD4:20 pmChicago O'Hare Intl
12h 00m
1 stop
BOJ12:20 pmBourgas
Sep 29
BOJ1:05 pmBourgas
35h 32m
2 stops
ORD4:37 pmChicago O'Hare Intl
$830

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 March 24, 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

Cheapest round-trip
Quickest round-trip

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Mon 9/14

4:05 pm-6:15 pm

1 stop18h 10m

Bourgas

Wed 9/23

12:35 pm-6:15 pm

1 stop13h 40m

$803

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Sun 9/13

9:30 pm-6:15 pm

2 stops36h 45m

Bourgas

Wed 9/23

12:35 pm-6:15 pm

1 stop13h 40m

$819

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Mon 9/14

4:20 pm-12:20 pm

1 stop12h 00m

Bourgas

Thu 9/24

4:00 pm-1:20 pm

1 stop29h 20m

$820

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Mon 9/14

12:57 pm-12:20 pm

2 stops15h 23m

Bourgas

Thu 9/24

4:00 pm-1:20 pm

1 stop29h 20m

$824

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Mon 8/17

4:20 pm-12:20 pm

1 stop12h 00m

Bourgas

Tue 9/8

1:05 pm-5:00 pm

2 stops35h 55m

$829

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Mon 9/14

4:20 pm-12:20 pm

1 stop12h 00m

Bourgas

Tue 9/29

1:05 pm-4:37 pm

2 stops35h 32m

$830

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Mon 9/14

4:05 pm-6:15 pm

1 stop18h 10m

Bourgas

Sun 9/27

9:50 am-12:35 pm

1 stop34h 45m

$832

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Mon 9/14

12:57 pm-12:20 pm

2 stops15h 23m

Bourgas

Tue 9/29

1:05 pm-4:37 pm

2 stops35h 32m

$835

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Mon 8/17

4:20 pm-12:20 pm

1 stop12h 00m

Bourgas

Fri 9/4

1:05 pm-1:20 pm

1 stop32h 15m

$839

ChicagoBurgas

ORD - BOJ

ORDBOJ

Chicago O'Hare Intl

Sun 9/13

7:45 pm-6:15 pm

2 stops38h 30m

Bourgas

Sat 9/26

11:20 am-1:20 pm

1 stop34h 00m

$845

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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
7,864 reviews
Search Lufthansa flights

  • How do I get Price Alerts for flights from Chicago O'Hare Intl Airport to Burgas?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Chicago O'Hare Intl Airport from Burgas. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Chicago O'Hare Intl Airport to Burgas with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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
Thu 4/23
Thu 4/30
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Bulgaria