How do I get Price Alerts for flights from Bulgaria to Wisconsin?

Price Alerts will notify you by email when the price for flights to Wisconsin from Bulgaria decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Bulgaria to Wisconsin with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

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.

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

Prices for flights from Bulgaria to Wisconsin are refreshed on a daily basis.

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

As of December 2025, there are 7 operators available to choose from for flights from Bulgaria to Wisconsin.

How old do you have to be to fly from Bulgaria to Wisconsin?

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 Bulgaria to Wisconsin.

What documentation or ID do you need to fly to Wisconsin?

The travel and health documents you'll need for your trip to Wisconsin may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Wisconsin. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$376 Cheap Flights from Bulgaria to Wisconsin in 2025/26

1 adult

0 bags

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Find the cheapest flights from Bulgaria to Wisconsin

Round-trip

One-way

Last minute

Recent round-trip flight deals from Bulgaria to Wisconsin

Enter your travel dates to find the best prices.

9:00 pm - 2:55 pm

SOF

ORD

25h 55m2 stops

10:35 pm - 8:40 pm

ORD

SOF

14h 05m1 stop

$677Multiple Airlines

Wed, Jan 14 - Tue, Apr 7

9:00 pm - 5:00 pm

SOF

ORD

28h 00m1 stop

6:30 pm - 8:40 pm

ORD

SOF

18h 10m2 stops

$678British Airways

Wed, Jan 14 - Tue, Apr 7

6:35 pm - 8:00 pm

SOF

ORD

33h 25m1 stop

9:50 pm - 1:55 pm

ORD

SOF

32h 05m1 stop

$679LOT

Wed, Jan 21 - Thu, Oct 22

9:00 pm - 5:42 pm

SOF

ORD

52h 42m2 stops

11:36 am - 8:40 pm

ORD

SOF

25h 04m2 stops

$683British Airways

Wed, Jan 7 - Tue, Apr 7

2:35 pm - 8:00 pm

SOF

ORD

13h 25m1 stop

5:10 pm - 1:55 am

ORD

SOF

24h 45m2 stops

$684LOT

Thu, Jan 15 - Thu, Oct 15

6:35 pm - 8:00 pm

SOF

ORD

33h 25m1 stop

10:55 pm - 1:50 pm

ORD

SOF

31h 55m2 stops

$696LOT

Wed, Jan 21 - Sun, Oct 25

5:25 am - 3:10 pm

SOF

ORD

17h 45m1 stop

9:50 pm - 1:55 am

ORD

SOF

20h 05m1 stop

$698LOT

Sat, May 2 - Sat, May 16

2:35 pm - 8:00 pm

SOF

ORD

13h 25m1 stop

9:50 pm - 6:00 pm

ORD

SOF

12h 10m1 stop

$704LOT

Wed, Jan 14 - Tue, Apr 7

10:00 am - 6:25 pm

VAR

ORD

16h 25m1 stop

11:50 am - 9:10 am

ORD

VAR

13h 20m1 stop

$871Turkish Airlines

Sun, Jan 25 - Sat, Jan 31

4:00 pm - 6:37 pm

VAR

ORD

34h 37m2 stops

1:00 pm - 3:15 pm

ORD

VAR

18h 15m2 stops

$1,131Austrian Airlines

Sun, Jan 25 - Sat, Jan 31

British Airways flights from Bulgaria to Wisconsin

Our best British Airways deals on Bulgaria to Wisconsin flight tickets

British Airways

Jan 14

SOF9:00 pmSofia

28h 00m

1 stop

ORD5:00 pmChicago O'Hare Intl

Apr 7

ORD6:30 pmChicago O'Hare Intl

18h 10m

2 stops

SOF8:40 pmSofia

$678

Find similar

British Airways

Jan 7

SOF9:00 pmSofia

52h 42m

2 stops

ORD5:42 pmChicago O'Hare Intl

Apr 7

ORD11:36 amChicago O'Hare Intl

25h 04m

2 stops

SOF8:40 pmSofia

$683

Find similar

British Airways

Jan 7

SOF9:00 pmSofia

52h 42m

2 stops

ORD5:42 pmChicago O'Hare Intl

Apr 7

ORD7:05 pmChicago O'Hare Intl

17h 35m

1 stop

SOF8:40 pmSofia

$860

Find similar

KLM flights from Bulgaria to Wisconsin

Our best KLM deals on Bulgaria to Wisconsin flight tickets

KLM

Apr 7

SOF7:00 amSofia

17h 43m

2 stops

ORD4:43 pmChicago O'Hare Intl

Apr 30

ORD4:20 pmChicago O'Hare Intl

13h 40m

1 stop

SOF2:00 pmSofia

$738

Find similar

KLM

Jan 18

SOF7:00 amSofia

20h 35m

2 stops

ORD7:35 pmChicago O'Hare Intl

Oct 22

ORD4:20 pmChicago O'Hare Intl

13h 40m

1 stop

SOF2:00 pmSofia

$739

Find similar

KLM

Jan 10

SOF7:00 amSofia

15h 20m

1 stop

ORD2:20 pmChicago O'Hare Intl

Apr 8

ORD4:50 pmChicago O'Hare Intl

13h 10m

1 stop

SOF2:00 pmSofia

$741

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SofiaChicago

SOF - ORD

SOFORD

Sofia

Wed 1/14

9:00 pm-2:55 pm

2 stops25h 55m

Chicago O'Hare Intl

Tue 4/7

10:35 pm-8:40 pm

1 stop14h 05m

$677

SofiaChicago

SOF - ORD

SOFORD

Sofia

Wed 1/14

9:00 pm-5:00 pm

1 stop28h 00m

Chicago O'Hare Intl

Tue 4/7

6:30 pm-8:40 pm

2 stops18h 10m

$678

SofiaChicago

SOF - ORD

SOFORD

Sofia

Wed 1/21

6:35 pm-8:00 pm

1 stop33h 25m

Chicago O'Hare Intl

Thu 10/22

9:50 pm-1:55 pm

1 stop32h 05m

$679

SofiaChicago

SOF - ORD

SOFORD

Sofia

Wed 1/7

9:00 pm-5:42 pm

2 stops52h 42m

Chicago O'Hare Intl

Tue 4/7

11:36 am-8:40 pm

2 stops25h 04m

$683

SofiaChicago

SOF - ORD

SOFORD

Sofia

Thu 1/15

2:35 pm-8:00 pm

1 stop13h 25m

Chicago O'Hare Intl

Thu 10/15

5:10 pm-1:55 am

2 stops24h 45m

$684

SofiaChicago

SOF - ORD

SOFORD

Sofia

Wed 1/21

6:35 pm-8:00 pm

1 stop33h 25m

Chicago O'Hare Intl

Sun 10/25

10:55 pm-1:50 pm

2 stops31h 55m

$696

SofiaChicago

SOF - ORD

SOFORD

Sofia

Sat 5/2

5:25 am-3:10 pm

1 stop17h 45m

Chicago O'Hare Intl

Sat 5/16

9:50 pm-1:55 am

1 stop20h 05m

$698

SofiaChicago

SOF - ORD

SOFORD

Sofia

Wed 1/14

2:35 pm-8:00 pm

1 stop13h 25m

Chicago O'Hare Intl

Tue 4/7

9:50 pm-6:00 pm

1 stop12h 10m

$704

VarnaChicago

VAR - ORD

VARORD

Varna

Sun 1/25

10:00 am-6:25 pm

1 stop16h 25m

Chicago O'Hare Intl

Sat 1/31

11:50 am-9:10 am

1 stop13h 20m

$871

VarnaChicago

VAR - ORD

VARORD

Varna

Sun 1/25

4:00 pm-6:37 pm

2 stops34h 37m

Chicago O'Hare Intl

Sat 1/31

1:00 pm-3:15 pm

2 stops18h 15m

$1,131

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Cheap Bulgaria to Wisconsin flight deals and tips

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

Fastest flight time	13h 10m
Direct flights	None

The fastest flight from Bulgaria to Wisconsin takes 13h 10m

There are no direct flights from Bulgaria to Wisconsin. There are no popular flight routes from Bulgaria to Wisconsin.

Search flight deals

When did momondo last update prices for flights from Bulgaria to Wisconsin?
Prices for flights from Bulgaria to Wisconsin are refreshed on a daily basis.
How many operators does momondo search for flights from Bulgaria to Wisconsin?
As of December 2025, there are 7 operators available to choose from for flights from Bulgaria to Wisconsin.
How old do you have to be to fly from Bulgaria to Wisconsin?
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 Bulgaria to Wisconsin.
What documentation or ID do you need to fly to Wisconsin?
The travel and health documents you'll need for your trip to Wisconsin may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Wisconsin. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Bulgaria to Wisconsin?
Price Alerts will notify you by email when the price for flights to Wisconsin from Bulgaria decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Bulgaria to Wisconsin with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
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.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Bulgaria to Wisconsin. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Bulgaria to Wisconsin with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Bulgaria to Wisconsin.

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

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