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Connecting route · United States → Bulgaria

Flights from Denver to Sofia

There are no direct flights from Denver to Sofia. The fastest way is one stop via Munich or Frankfurt, about 13h 08m door to door (34 connections a week on current schedules).

No direct flights · 6 connection options From 13h 08m
DENSOFLHR

Denver to Sofia at a glance

Fastest journey13h 08mVia Munich, on current schedules
Nonstop flightsNoneConnect via Munich or Frankfurt

Best ways to fly from Denver to Sofia

Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.

1
DEN Munich (MUC) SOF
Leg 1: Lufthansa, United Airlines · Leg 2: Lufthansa, Lufthansa City Airlines
Mon20:30 DEN13:56 MUC2h 04m connection16:00 MUC18:38 SOFUnited Airlines + Lufthansa City Airlines
8 connections a week One airline, one ticket Fastest 13h 08m
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2
DEN Frankfurt (FRA) SOF
Leg 1: Lufthansa, United Airlines · Leg 2: Bulgaria Air, Lufthansa
Tue18:00 DEN10:58 FRA2h 17m connection13:15 FRA16:19 SOFLufthansa + Bulgaria Air
7 connections a week One airline, one ticket Fastest 13h 19m
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3
DEN London (LHR) SOF
Leg 1: British Airways, United Airlines · Leg 2: British Airways, Bulgaria Air
Sun20:30 DEN12:09 LHR2h 06m connection14:15 LHR19:08 SOFUnited Airlines + British Airways
11 connections a week One airline, one ticket Fastest 13h 38m
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4
DEN Rome (FCO) SOF
Leg 1: United Airlines · Leg 2: Bulgaria Air, Wizz Air
Mon18:00 DEN12:01 FCO4h 44m connection16:45 FCO19:13 SOFUnited Airlines + Wizz Air
7 connections a weekSelf-transfer likely Fastest 16h 13m
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5
DEN Dublin (DUB) SOF
Leg 1: Aer Lingus · Leg 2: Ryanair
Mon20:00 DEN11:26 DUB6h 19m connection17:45 DUB23:01 SOFAer Lingus + Ryanair
1 connections a weekSelf-transfer likely Fastest 18h 01m
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6
DEN Istanbul (IST) SOF
Leg 1: Turkish Airlines · Leg 2: Turkish Airlines
One airline, one ticket ~15h 27m
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Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.

Good to know

Distance
9,477 km5,885 miles
Journey time
13h 08mon current schedules
Time difference
+9hSofia vs Denver
Currency in Sofia
USD
Airports
DEN → SOF

Flights from Denver to Sofia: questions answered

Are there direct flights from Denver to Sofia?
No. There is no nonstop service, so you will connect, most easily in Munich, Frankfurt and London. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Denver to Sofia?
With one connection the journey usually takes around 13h 08m, depending on the layover. The straight-line distance is 9,477 km.
Where do you change planes between Denver and Sofia?
The best connecting points are Munich (MUC), Frankfurt (FRA), London (LHR) and Rome (FCO). Lufthansa flies both legs via Munich, so you can book it as one ticket.
Which airports serve Denver and Sofia?
Denver: Denver International Airport (DEN). Sofia: Sofia Airport (SOF).
What is the time difference between Denver and Sofia?
Sofia is 9 hours ahead of Denver.

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