How to get fromDenver to Bulgariaby plane or bus

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There are 4 ways to get from Denver to Bulgaria by plane or bus

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

Fly to Sofia Airport
best
1. Fly from Denver (DEN) to Sofia Airport (SOF)plane DEN - SOF
16h 45m
$371–1,311
Fly to Burgas Airport
1. Fly from Denver (DEN) to Burgas Airport (BOJ)plane DEN - BOJ
17h 14m
$502–1,813
Fly to Bucharest Otopeni, bus
1. Fly from Denver (DEN) to Bucharest Otopeni (OTP)plane DEN - OTP
2. Take the bus from Buchurest to Rusebus
18h 45m
$389–1,328
Fly to Varna Airport
1. Fly from Denver (DEN) to Varna Airport (VAR)plane DEN - VAR
19h 42m
$645–1,840

Denver (DEN) to Sofia Airport (SOF) flights

20Weekly Planes

15h 2mAverage Duration

$362Cheapest Price

Questions & Answers

Map of how to get from Denver to Bulgaria.

Launch map view

Distance: 9,509.9 km
Duration: 16h 45m

What companies run services between Denver, CO, USA and Bulgaria?

United Airlines, Lufthansa, and two other airlines fly from Denver (DEN) to Sofia Airport (SOF) 3 times a day.

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Sofia(opens in a new window), Bulgaria(opens in a new window)

Sofia is the capital and largest city of Bulgaria. It is situated in the Sofia Valley at the foot of the Vitosha mountain, in the western part of the country. The city is built west of the Iskar river and has many mineral springs, such as the Sofia Central Mineral Baths. It has a humid continental climate. Being in the centre of the Balkans, it is midway between the Black Sea and the Adriatic Sea and closest to the Aegean Sea.

Things to do in Sofia

Sofia Land(Opens in a new window)

Sofia Land (София Ленд) was an amusement park in Sofia, the capital of Bulgaria. It was the first true amusement park in the country, as well as one of the largest in Southeastern Europe, and was situated on an area of 35000 m2 in a park close to Sofia Zoo. Construction of the main building began in July 2001 and the park was opened on 21 September 2002.

Places to stay in Sofia

Rosslyn Thracia Hotel Sofia(Opens in a new window)

8.7Fabulous

Grand Vitosha Apartments(Opens in a new window)

9.1Superb

Vitosha Downtown Apartments(Opens in a new window)

8.8Fabulous

InterContinental Sofia by IHG(Opens in a new window)

9.0Fabulous

Rome2Rio makes travelling from Denver to Bulgaria easy.

Rome2Rio is a door-to-door travel information and booking engine, helping you get to and from any location in the world. Find all the transport options for your trip from Denver to Bulgaria right here. Rome2Rio displays up to date schedules, route maps, journey times and estimated fares from relevant transport operators, ensuring you can make an informed decision about which option will suit you best. Rome2Rio also offers online bookings for selected operators, making reservations easy and straightforward.