Search flights from Sofia (SOF) to Denver (DEN)

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Cheapest flights to Denver

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from Sofia to Denver: things to know

The most popular route is from Sofia Airport in Sofia to Denver International Airport in Denver. On average this flight takes 16 hours 16 minutes one way and costs US$1,229 for the round trip.

Most popular route
Sofia Airport (SOF) to Denver International Airport (DEN)
Average flight time
16 hours 16 minutes
Average round-trip price
US$1,229
Fly from Sofia to Denver
4 airlines

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Airlines that fly from Sofia to Denver

Airline options may vary according to recently booked flights and your search terms

  • Lufthansa
  • Turkish Airlines
  • United Airlines
  • Austrian Airlines

Frequently asked questions

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Flights to Denver International Airport

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Hotels in Denver

A popular choice with visitors to the United States.

Flights from Bulgaria to the United States

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Flights from Sofia to the United States

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Flights to Colorado

Reaching Colorado just got easier!
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