Cheap flights from Denver (DEN) to Sofia (SOF) from $563

Flights from Denver to Sofia are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Sofia.

Users have found that booking a flight from Denver to Sofia at least 59 days early can save you up to 68% on average compared to booking a flight this week. If booking 59 days before your flight isn’t an option for you, users have found flights from Denver to Sofia for as little as $1,969 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $2,185 for flights departing within the next 3 days.

April can be a great time to fly to Sofia from Denver with a flight ticket averaging about $1,066. Cheapflights users have found deals in the month of April for as cheap as $574. The most expensive prices can be found in the month of July.

It’s typically best to fly out from Denver to Sofia in the afternoon. Doing so could potentially save you 47% on the flight price compared to flying at noon, which is usually more expensive.

Some of our airline partners flying from Denver Intl to Sofia have new flexible policies in place due to COVID-19. Lufthansa and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Lufthansa with this kind of flexibility.

Yes, there are multiple flights from Denver to Sofia for under $900. The cheapest flight booked recently is on Lufthansa for just $826, but on average you can expect to pay $856.

Our cheapest airline available from Denver to Sofia is Lufthansa. Our recent data shows that you can find tickets from as low as $826 on this airline. Additional options worth looking into are Austrian Airlines and Air Canada, starting at $846 and $901 round-trip. Lufthansa is currently priced 22% below the average price you’ll pay for this route.

This is defined as Denver Intl Airport (DEN) and Sofia Airport (SOF). Codes like Sofia Airport are often used to just call airports uniquely.