Flight prices from Sofia to Denver
Planning a trip from Sofia to Denver and looking for the best fares? On Aviasurf you can find the latest prices for any day and choose the most convenient flight.
Climate in Denver and when to travel
The warmest month in Denver is July, with an average monthly air temperature of 22.9 °C; the coldest is December at -1.3 °C. December has the lowest average monthly precipitation, 23 mm.
Fare calendar for flights from Sofia to Denver
Explore fare trends for flights Sofia — Denver with our calendar. It helps you see ticket prices for each day of any month and optimize your travel budget. The tool makes finding the best deals even easier and more convenient.
General flight information from Sofia to Denver
Straight-line distance between cities
9482 km
5892 miles
Time difference
8 hours
Denver is behind Sofia
- Flights from Denver to Sofia for the return trip
- Tickets from Sofia to any destination
- Fares from Denver to any destination
- Tickets from Bulgaria to any destination
- Tickets from United States to any destination
- Prices for flights to Sofia
- Cheap tickets to United States
- Flights from Denver to Bulgaria
- Find flights from Sofia to United States
- Flights from United States to Bulgaria
- Flights from Bulgaria to United States
Flight schedule from Sofia to Denver
Airports for flights from Sofia to Denver
The Sofia — Denver route is served by the following airports:
Airports in Sofia
| Airport | Distance to city center | Lowest fare | Note |
|---|---|---|---|
| Sofia Airport (SOF) |
Distances are straight-line distances to the city center.
Airports in Denver
| Airport | Distance to city center | Lowest fare | Note |
|---|---|---|---|
| Denver International Airport (DEN) | 29 km |
Distances are straight-line distances to the city center.
Flights from Sofia to United States
Below are the most popular routes from Sofia to United States at the lowest prices from airlines on different dates, with no commission.
Wizz Air
W6 4401
16:55
Sofia (SOF)
19.11.2026
SOF
EWR
36h 15m
with 2
22:10
New York (EWR)
20.11.2026
from $398
Find flight
Wizz Air
W6 4401
16:55
Sofia (SOF)
13.12.2026
SOF
ATL
47h 7m
with 3
09:02
Atlanta (ATL)
15.12.2026
from $506
Find flight
Ryanair
FR 5204
11:55
Sofia (SOF)
28.12.2026
SOF
ORD
14h 25m
with 1
18:20
Chicago (ORD)
28.12.2026
from $577
Find flight
Wizz Air
W6 4351
06:30
Sofia (SOF)
22.12.2026
SOF
MIA
44h 5m
with 4
19:35
Miami (MIA)
23.12.2026
from $588
Find flight
Wizz Air
W6 4401
16:55
Sofia (SOF)
22.12.2026
SOF
FLL
36h 52m
with 4
22:47
Fort Lauderdale (FLL)
23.12.2026
from $607
Find flight
Alternative airport routes from Sofia to Denver
The same city pair is also served through these departure or arrival airports.
Frequently asked questions about flights from Sofia to Denver
Which airlines appear in available itineraries from Sofia to Denver?
Available itineraries from Sofia to Denver may include flight segments operated by Bulgaria Air, Lufthansa, American Airlines, United Airlines, IndiGo, Turkish Airlines.
How long is the flight from Sofia to Denver?
Flight time from Sofia to Denver depends on whether the route is direct or has connections. Use our flight search to see exact timings for all available options.
Are there direct flights from Sofia to Denver?
The schedule data currently available to us does not show a nonstop flight from Sofia to Denver. Other routings may be available — use our search to check options for your dates.
How much is a round-trip ticket Sofia — Denver?
Round-trip fares from Sofia to Denver can vary widely depending on season, booking time, airline, and cabin class. We recommend using our flight search for the most accurate pricing.
What are the carry-on baggage rules for flights from Sofia to Denver?
Carry-on rules for flights from Sofia to Denver vary by airline. Typically passengers can bring one carry-on bag and one personal item such as a laptop bag or handbag. Weight and size limits usually are around 7–10 kg and 55x40x20 cm. Liquids and some items have additional security rules. Always check the specific airline policy before you fly.
What are the rules for traveling with pets on flights from Sofia to Denver?
Pet transport rules vary by airline. Generally pets must be in approved carriers. Some airlines allow small pets in the cabin, while larger pets must travel in the cargo hold. Health documents and certificates are required. Please confirm all requirements with your chosen airline.
How early should I arrive at the airport for a flight from Sofia to Denver?
Arrive early — typically 2–3 hours before international flights and 1–2 hours before domestic flights. This allows time for check‑in, baggage drop, and security. Peak periods or certain destinations may require extra time.
What additional fees can occur when booking a ticket from Sofia to Denver?
Additional fees can include seat selection, extra or special baggage, onboard meals, ticket changes or cancellations, early or late check‑in, and insurance. We do not add booking fees, but extra charges depend on the airline and fare rules.
Are there discounts or promotions for flights from Sofia to Denver?
Discounts and promotions vary by airline and booking period. Many airlines run deals outside peak seasons or for early bookings. Check our site regularly for the latest offers, as availability can change quickly.
Are there night flights from Sofia to Denver?
Night flight availability from Sofia to Denver can vary by airline and season. Use our search to see current schedules and departure times.
Are there Wi‑Fi flights on the Sofia - Denver route?
Wi‑Fi availability on Sofia - Denver flights varies by airline and aircraft. Check details with specific airlines or use our search to see current options.
What are the most common transfer options on flights from Sofia to Denver?
Transfer options from Sofia to Denver vary by airline and route. Some flights are direct while others include one or more connections. Use our search for accurate options.
What onboard services are provided on Sofia - Denver flights?
Onboard services vary by airline. Typically passengers can expect entertainment, meals, and beverages, and some carriers offer Wi‑Fi or additional amenities. Check with the airline or use our search for details.
Which airports serve the Sofia - Denver route?
The Sofia - Denver route is usually served by these departure airports: Sofia Airport. Arrival is usually through these airports: Denver International Airport. Exact airport combinations depend on the airline and selected flight. Use our search for details.
What aircraft fly the Sofia - Denver route?
Aircraft types on the Sofia - Denver route vary by airline. Carriers may use narrow‑body or wide‑body aircraft depending on the flight. Check with the airline or use our search for details.
Which connecting cities are common on the Sofia - Denver route?
Connecting cities on the Sofia - Denver route can vary by airline and schedule. Many major hubs may be used. Use our search or check with airlines for current options.
