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$418+ Cheap flights from Bulgaria to Wisconsin

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — MKE
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Bulgaria to Wisconsin

Keep the following information in mind while searching for Bulgaria to Wisconsin flight deals. Data was last updated July 3, 2025.

Round-trip from

$666
(Justfly.com)

One-way from

$418
(Mytrip)
From Bulgaria to Wisconsin
Search Deals
One-way flight from Bulgaria to Wisconsin
Search Deals

Find flight deals from Bulgaria to Wisconsin

Cheapest flights from Bulgaria to Wisconsin
Explore the most affordable flight options available from Bulgaria to Wisconsin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Justfly.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/115:20 amSOF - ORD
1 stop15h 00mLOT
Mon 9/295:10 pmORD - SOF
1 stop12h 40mLOT
Deal found 7/1$666
This British Airways deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/122:20 pmSOF - ORD
2 stops26h 55mBritish Airways
Sat 10/2510:29 amORD - SOF
2 stops19h 31mBritish Airways
Deal found 7/2$683
This Air France deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:00 amSOF - ORD
1 stop15h 10mMultiple Airlines
Sat 10/251:35 pmORD - SOF
2 stops17h 20mMultiple Airlines
Deal found 7/2$686
This KLM deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/137:00 amSOF - ORD
2 stops17h 31mKLM
Mon 9/294:50 pmORD - SOF
1 stop13h 10mKLM
Deal found 7/1$695
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:15 amSOF - ORD
2 stops16h 40mUnited Airlines
Sat 11/1510:35 pmORD - SOF
1 stop11h 40mUnited Airlines
Deal found 7/3$697
This Air France deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/157:00 amSOF - ORD
2 stops18h 45mAir France
Tue 9/301:22 pmORD - SOF
2 stops16h 38mAir France
Deal found 7/2$701
This United Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/206:15 amSOF - MSP
2 stops38h 54mUnited Airlines
Sat 9/274:56 pmMSP - SOF
2 stops22h 04mUnited Airlines
Deal found 7/3$702
This Lufthansa deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:20 amSOF - ORD
1 stop21h 35mLufthansa
Sun 10/2610:50 pmORD - SOF
1 stop16h 55mLufthansa
Deal found 7/1$703
This Air Canada deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/912:00 pmSOF - ORD
2 stops29h 51mAir Canada
Sun 9/286:00 pmORD - SOF
2 stops35h 00mAir Canada
Deal found 7/1$706
This Lufthansa deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/216:20 amSOF - MSP
1 stop15h 45mLufthansa
Sat 9/2712:57 pmMSP - SOF
2 stops26h 03mLufthansa
Deal found 7/3$707
This Austrian Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1012:25 pmSOF - ORD
1 stop32h 55mAustrian Airlines
Sat 12/1312:55 pmORD - SOF
2 stops14h 55mAustrian Airlines
Deal found 7/3$725
This Lufthansa deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/92:05 pmSOF - MSP
2 stops17h 23mMultiple Airlines
Tue 8/510:05 amMSP - SOF
2 stops16h 00mMultiple Airlines
Deal found 7/1$736

Cheapflights Fare Finder

Customize your flight search to find flights from Bulgaria to Wisconsin 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, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Bulgaria to Wisconsin that are best for you.

Fly from

Bulgaria

Fly to

Wisconsin

Route

Depart

Return

Price

SofiaChicago

SOF - ORD

SOFORD

Sofia

Thu 9/11

5:20 am-12:20 pm

1 stop15h 00m

Chicago O'Hare Intl

Mon 9/29

5:10 pm-1:50 pm

1 stop12h 40m

$666

SofiaChicago

SOF - ORD

SOFORD

Sofia

Fri 9/12

2:20 pm-9:15 am

2 stops26h 55m

Chicago O'Hare Intl

Sat 10/25

10:29 am-2:00 pm

2 stops19h 31m

$683

SofiaChicago

SOF - ORD

SOFORD

Sofia

Thu 9/11

7:00 am-2:10 pm

1 stop15h 10m

Chicago O'Hare Intl

Mon 9/29

1:22 pm-2:00 pm

2 stops16h 38m

$684

SofiaChicago

SOF - ORD

SOFORD

Sofia

Sat 9/13

7:00 am-4:31 pm

2 stops17h 31m

Chicago O'Hare Intl

Mon 9/29

4:50 pm-2:00 pm

1 stop13h 10m

$695

SofiaChicago

SOF - ORD

SOFORD

Sofia

Wed 9/24

6:15 am-2:55 pm

2 stops16h 40m

Chicago O'Hare Intl

Sat 11/15

10:35 pm-6:15 pm

1 stop11h 40m

$697

SofiaChicago

SOF - ORD

SOFORD

Sofia

Mon 9/15

7:00 am-5:45 pm

2 stops18h 45m

Chicago O'Hare Intl

Tue 9/30

1:22 pm-2:00 pm

2 stops16h 38m

$701

SofiaMinneapolis

SOF - MSP

SOFMSP

Sofia

Sat 9/20

6:15 am-1:09 pm

2 stops38h 54m

Minneapolis St Paul

Sat 9/27

4:56 pm-11:00 pm

2 stops22h 04m

$702

SofiaChicago

SOF - ORD

SOFORD

Sofia

Tue 9/9

6:20 am-7:55 pm

1 stop21h 35m

Chicago O'Hare Intl

Sun 10/26

10:50 pm-10:45 pm

1 stop16h 55m

$703

SofiaChicago

SOF - ORD

SOFORD

Sofia

Tue 9/9

12:00 pm-9:51 am

2 stops29h 51m

Chicago O'Hare Intl

Sun 9/28

6:00 pm-1:00 pm

2 stops35h 00m

$706

SofiaMinneapolis

SOF - MSP

SOFMSP

Sofia

Sun 9/21

6:20 am-2:05 pm

1 stop15h 45m

Minneapolis St Paul

Sat 9/27

12:57 pm-11:00 pm

2 stops26h 03m

$707

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 27 results
1
2
3

Best time to book a flight from Bulgaria to Wisconsin

Have a flexible travel schedule? Discover the best time to fly to Wisconsin from Bulgaria with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bulgaria to Wisconsin
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Wisconsin

Get insights into the airlines that provide service to Wisconsin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Wisconsin. Reviews last updated July 3, 2025.
Read through reviews of airlines operating flights from Bulgaria to Wisconsin, such as KLM, LOT, and Austrian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,367 reviews

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,367 reviews
KLM
7.8
Good
1,367 reviews

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
LOT
7.6
Good
1,092 reviews
KLM
7.8
Good
1,367 reviews

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Austrian Airlines
7.6
Good
809 reviews
KLM
7.8
Good
1,367 reviews

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air France
7.5
Good
1,465 reviews
KLM
7.8
Good
1,367 reviews

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,861 reviews
KLM
7.8
Good
1,367 reviews

Boarding

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

Overall

7.8

Crew

8.4

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Bulgaria to Wisconsin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    $509 is the cheapest one-way deal found within the past few days, from Air Serbia. You may also be able to find cheap deals on Aer Lingus and LOT, with prices starting from $608 and $686, respectively.

  • Can I find deals for flights from Bulgaria to Wisconsin that include hotel bookings?

    Yes. In addition to deals on Bulgaria to Wisconsin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bulgaria to Wisconsin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bulgaria to Wisconsin.

  • Can I find deals for business class flights from Bulgaria to Wisconsin?

    Yes. Cheapflights offers flight deals from Bulgaria to Wisconsin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bulgaria to Wisconsin?

    Currently, February is the cheapest month in which you can book a flight from Bulgaria to Wisconsin (average of $280). Flying from Bulgaria to Wisconsin in June is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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