Milwaukee (MKE) → Sofia (SOF)
About Milwaukee to Sofia Flights
Discover the best flights from Milwaukee to Sofia, covering 8,289 km in approximately 10h 52m. Milwaukee (MKE) to Sofia (SOF) is one of the major long-haul routes connecting United States and Bulgaria. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Milwaukee to Sofia.
12-Month Price History
Flight prices from Milwaukee to Sofia vary significantly throughout the year. February typically offers the best deals with average prices around $1539, while July sees the highest prices, averaging $2593. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
173 days
For best prices
Booking Tips
For the best prices on Milwaukee to Sofia flights, we recommend booking 73 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
Bulgaria Air FB | $1780 | $5620 | $11630 |
Lufthansa LH | $1860 | $7400 | $10300 |
British Airways BA | $1860 | $7340 | $12600 |
Air France AF | $1910 | $7640 | $10330 |
American Airlines AA | $1960 | $6400 | $9240 |
United Airlines UA | $1980 | $6300 | $8600 |
Delta Air Lines DL | $2070 | $6840 | $10620 |
Bulgaria Air
FB
Economy
$1780
Business
$5620
First
$11630
Lufthansa
LH
Economy
$1860
Business
$7400
First
$10300
British Airways
BA
Economy
$1860
Business
$7340
First
$12600
Air France
AF
Economy
$1910
Business
$7640
First
$10330
American Airlines
AA
Economy
$1960
Business
$6400
First
$9240
United Airlines
UA
Economy
$1980
Business
$6300
First
$8600
Delta Air Lines
DL
Economy
$2070
Business
$6840
First
$10620
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Chicago → Sofia
O'Hare International (ORD) to Sofia (SOF)
Distance: 8,366 km
Average price: $1761
Chicago → Sofia
Chicago Midway International (MDW) to Sofia (SOF)
Distance: 8,371 km
Average price: $1762
Milwaukee → Skopje
Milwaukee Mitchell International (MKE) to Skopje International (SKP)
Distance: 8,241 km
Average price: $1737
Milwaukee → Pristina
Milwaukee Mitchell International (MKE) to Pristina International (PRN)
Distance: 8,159 km
Average price: $1721
Don't Forget Travel Insurance!
Found your flight? Protect your trip with SafetyWing's comprehensive travel insurance. Perfect for trips to Sofia, Bulgaria.
- Medical coverage up to $250,000
- Trip interruption & delays covered
- Lost luggage protection included
From just $45/month • Works in 180+ countries • COVID-19 coverage included
Trusted by 100,000+ travelers
Frequently Asked Questions
How long is the flight from Milwaukee to Sofia?
The flight time from Milwaukee (MKE) to Sofia (SOF) is approximately 10 hours and 52 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Milwaukee and Sofia?
The aerial distance between Milwaukee and Sofia is 8,289 kilometers (5,151 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Milwaukee to Sofia?
Several airlines operate flights between Milwaukee and Sofia, including Bulgaria Air, American Airlines, Delta Air Lines and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Milwaukee to Sofia?
Based on historical data, February typically offers the lowest airfares for flights from Milwaukee to Sofia. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Sofia?
For the best prices on Milwaukee to Sofia flights, we recommend booking 155 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Milwaukee to Sofia?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of United States traveling to Bulgaria should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Milwaukee and Sofia?
Milwaukee operates on America/Chicago time zone, while Sofia is in the Europe/Sofia time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.