There are 2 ways to get from Denver to Sofia 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.
Denver (DEN) to Sofia Airport (SOF) flights
Comparing Your Travel Options
The cheapest way to get from Denver to Sofia is to bus and fly which costs $430 - $850 and takes 22h 37m.
The fastest way to get from Denver to Sofia is to fly which takes 16h 8m and costs $310 - $1,100.
The distance between Denver and Sofia is 9506 km.
It takes approximately 16h 8m to get from Denver to Sofia, including transfers.
Sofia is 9h ahead of Denver. It is currently 7:52 PM in Denver and 4:52 AM in Sofia.
There are 2296+ hotels available in Sofia.
What companies run services between Denver, CO, USA and Sofia, Bulgaria?
United Airlines, Lufthansa City, and three other airlines fly from Denver (DEN) to Sofia Airport (SOF) 4 times a day.
- Website
- united.com
Flights from Denver to Sofia Airport via Frankfurt
- Ave. Duration
- 15h 20m
- When
- Monday, Tuesday, Wednesday, Thursday, and Sunday
- Estimated price
- $340–1,300
Flights from Denver to Sofia Airport via London Heathrow, Munich
- Ave. Duration
- 16h 47m
- When
- Every day
- Estimated price
- $310–1,100
Flights from Colorado Springs Airport to Sofia Airport via Chicago O'Hare, Vienna
- Ave. Duration
- 18h 31m
- When
- Monday, Tuesday, Thursday, Friday, and Sunday
- Estimated price
- $380–1,100
Flights from Colorado Springs Airport to Sofia Airport via Chicago O'Hare, Munich
- Ave. Duration
- 19h 1m
- When
- Monday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $380–1,400
Flights from Colorado Springs Airport to Sofia Airport via Chicago O'Hare, Frankfurt
- Ave. Duration
- 20h 27m
- When
- Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday
- Estimated price
- $340–1,400
Flights from Colorado Springs Airport to Sofia Airport via Minneapolis, Frankfurt
- Ave. Duration
- 17h 8m
- When
- Monday and Wednesday
- Estimated price
- $420–800
- Website
- lufthansa.com
Flights from Denver to Sofia Airport via Munich
- Ave. Duration
- 12h 55m
- When
- Monday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- $310–1,100
Flights from Denver to Sofia Airport via Frankfurt
- Ave. Duration
- 15h 20m
- When
- Monday, Tuesday, Wednesday, Thursday, and Sunday
- Estimated price
- $340–1,300
Flights from Denver to Sofia Airport via London Heathrow, Munich
- Ave. Duration
- 16h 47m
- When
- Every day
- Estimated price
- $310–1,100
Flights from Colorado Springs Airport to Sofia Airport via Chicago O'Hare, Frankfurt
- Ave. Duration
- 20h 58m
- When
- Monday, Tuesday, Wednesday, Thursday, and Sunday
- Estimated price
- $340–1,200
Flights from Colorado Springs Airport to Sofia Airport via Chicago O'Hare, Munich
- Ave. Duration
- 21h 18m
- When
- Monday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- $340–1,200
Flights from Colorado Springs Airport to Sofia Airport via Minneapolis, Frankfurt
- Ave. Duration
- 17h 8m
- When
- Monday and Wednesday
- Estimated price
- $420–800
- Website
- turkishairlines.com
Flights from Denver to Sofia Airport via Istanbul
- Ave. Duration
- 14h 55m
- When
- Every day
- Estimated price
- $360–1,200
- Website
- austrian.com
Flights from Denver to Sofia Airport via London Heathrow, Vienna
- Ave. Duration
- 18h 30m
- When
- Saturday
- Estimated price
- $310–1,100
- Phone
- +1 719-348-5562
- eccog@prairiedevelopment.com
- Website
- eccog.com
Bus from Denver, CO to Colorado Springs, CO
- Ave. Duration
- 1h 30m
- Frequency
- On demand
- Estimated price
- $12–16
- Schedules at
- eccog.com
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