Travelers have found it’s best to book a flight 59 days in advance to save up to 75% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 59 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Colorado to Sofia 1-2 weeks in advance for as low as $1,954, or $2,325 for flights within the next 24 hours.
Flights from Colorado to Sofia lean towards being more expensive in July. Prices are generally better when you fly from Colorado to Sofia in March, with the cheapest ticket starting at $455.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Sofia as you normally would.
Fly from
Fly to
Budget
$911 - $1,161
Route
Depart
Return
Price
Denver IntlSofia
DEN - SOF
DENSOF
Denver Intl
2023-04-11
2 stops17h 14m
Sofia
2023-04-21
2 stops22h 39m
Denver IntlSofia
DEN - SOF
DENSOF
Denver Intl
2023-04-09
2 stops19h 35m
Sofia
2023-04-21
2 stops22h 39m
Denver IntlSofia
DEN - SOF
DENSOF
Denver Intl
2023-04-13
2 stops19h 20m
Sofia
2023-04-21
2 stops22h 39m
Denver IntlSofia
DEN - SOF
DENSOF
Denver Intl
2023-04-11
2 stops17h 14m
Sofia
2023-04-22
2 stops26h 05m
Denver IntlSofia
DEN - SOF
DENSOF
Denver Intl
2023-04-10
2 stops17h 14m
Sofia
2023-04-21
2 stops22h 39m
Denver IntlSofia
DEN - SOF
DENSOF
Denver Intl
2023-04-12
2 stops17h 35m
Sofia
2023-04-19
1 stop28h 00m
Denver IntlSofia
DEN - SOF
DENSOF
Denver Intl
2023-04-11
2 stops17h 40m
Sofia
2023-04-17
1 stop28h 00m
Denver IntlSofia
DEN - SOF
DENSOF
Denver Intl
2023-04-11
2 stops17h 40m
Sofia
2023-04-20
1 stop18h 45m
Denver IntlSofia
DEN - SOF
DENSOF
Denver Intl
2023-04-10
1 stop20h 05m
Sofia
2023-04-17
1 stop28h 00m
Crew
Food
Boarding
Overall
Comfort
Entertainment
Reviews
Me dieron un asiento fila 36 (son 39) que no se reclinaba y no lo advertía en ningún lado. 11 hs de sufrimiento. Pésimo
Crew
Food
Boarding
Overall
Comfort
Entertainment
Reviews
Me dieron un asiento fila 36 (son 39) que no se reclinaba y no lo advertía en ningún lado. 11 hs de sufrimiento. Pésimo
Crew
Food
Boarding
Overall
Comfort
Entertainment
Reviews
Me dieron un asiento fila 36 (son 39) que no se reclinaba y no lo advertía en ningún lado. 11 hs de sufrimiento. Pésimo
Crew
Food
Boarding
Overall
Comfort
Entertainment
Reviews
Me dieron un asiento fila 36 (son 39) que no se reclinaba y no lo advertía en ningún lado. 11 hs de sufrimiento. Pésimo
Crew
Food
Boarding
Overall
Comfort
Entertainment
Reviews
Me dieron un asiento fila 36 (son 39) que no se reclinaba y no lo advertía en ningún lado. 11 hs de sufrimiento. Pésimo
If you book a flight to Sofia from Colorado, you will be flying to Sofia, which is the city’s only airport. Sofia (SOF) is located 4.2 mi from the center of Sofia.
Some of our airline partners flying from Colorado 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 Colorado to Sofia for under $1,000. The cheapest flight booked recently is on Multiple Airlines for just $911, but on average you can expect to pay $1,064.
The cheapest airlines for a one-way flight from Colorado to Sofia are British Airways ($1,014), Turkish Airlines ($1,068), and Lufthansa ($1,334).
While on average a flight from Colorado to Sofia is generally $3,166, our data shows the cheapest flight currently is $804. When looking at the most popular route, (Denver Intl - Sofia), you can expect to pay $1,006 for that flight.
DEN stands for Denver Intl Airport, while SOF stands for Sofia Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Colorado Springs Airport (COS), Grand Junction Regnl Airport (GJT), Aspen Pitkin County Airport (ASE), Durango La Plata County Airport (DRO), Vail Eagle County Airport (EGE).