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Airtickets from Sofia (Bulgaria) to Denver, Colorado (USA): flights and price

All prices for flights to Denver, Colorado are listed in Ukrainian hryvnia. To view available flights and current fares for your selected dates, click on the search button.

Sofia→Denver, Colorado→Sofia
 Price 32 181 UAH
Search to Denver, Colorado

Available flights to USA

Below you will find details of an available flight on the Sofia - Denver, Colorado route, including airline name, stopovers, total flight duration and baggage information. This option may be suitable for travel on your selected dates.


Flight: LH1707
operate Lufthansa
Bulgaria
06:10
Sofia, Bulgaria
Sofia Intl (SOF)
Germany
07:10
Munich, Germany
Franz J Strauss (MUC)
Baggage - 0 PC
Airbus A320

Flight: LH0480
operate Lufthansa
Germany
11:55
Munich, Germany
Franz J Strauss (MUC)
USA
14:40
Denver, Colorado, USA
Denver Intl (DEN)
Baggage - 0 PC
Airbus A350

Flight: UA0760
operate United Airlines
USA
20:20
Denver, Colorado, USA
Denver Intl (DEN)
Germany
14:05
Munich, Germany
Franz J Strauss (MUC)
Baggage - 0 PC
Boeing 787

Flight: UA9320
operate Lufthansa
Germany
19:55
Munich, Germany
Franz J Strauss (MUC)
Bulgaria
22:45
Sofia, Bulgaria
Sofia Intl (SOF)
Baggage - 0 PC
Airbus A320NEO

Key information about the flight

  • Carrier:Lufthansa
  • Flight number:LH1707, LH0480, UA0760, UA9320
  • Route:Sofia - Munich, Munich - Denver, Colorado, Denver, Colorado - Munich, Munich - Sofia
  • Departure airport:Sofia Intl
  • Arrival airport:Denver Intl
  • Transit countries:Germany,USA,Germany,
  • Aircraft types:Airbus A320, Airbus A350, Boeing 787, Airbus A320NEO
  • Other carriers:

How to buy Lufthansa airline tickets Sofia - Denver, Colorado online?

Looking for where to buy affordable Lufthansa airline tickets Sofia - Denver, Colorado? On iFly, you can quickly find and book a flight from Sofia (Bulgaria, Sofia Intl Airport) to Denver, Colorado (USA, Denver Intl Airport). To complete your booking, select a suitable flight and click the "BOOK" button.

How much do airline tickets Sofia (SOF) - Denver, Colorado (DEN) - Sofia (SOF) cost?

The lowest Lufthansa airfare for the route Sofia - Denver, Colorado - Sofia starts from 23882 UAH and was booked as a promotional fare 32 days ago. We display both direct flights and connecting itineraries so you can choose the best option based on price, travel time, and fare conditions. For comparison, offers from other airlines besides Lufthansa are also available, operating flights to USA and back.

You can buy a ticket for the route Sofia - Denver, Colorado without baggage starting from 26079 UAH, with departure on 13 January 2026. The promotional offer is valid for another 1 days. The final ticket price depends on selected travel dates, number of stopovers, airline fare rules, and booking time.

If you need to find cheap flights to USA, use the iFly catalog. It features all current offers for flights Sofia - Denver, Colorado from various airlines with online booking available.
The best airfare for the route Sofia - Denver, Colorado - Sofia was found 81 days ago. The round-trip ticket price including baggage was 28082 UAH with departure on 13 January 2026.

If you need a flight ticket for visa application purposes, iFly offers a visa flight reservation service. You can obtain an official itinerary with a valid PNR code without full ticket payment. Such a document is accepted by most embassies and visa centers.

When are flight schedules and fares for Sofia - Denver, Colorado - Sofia the cheapest in 2026?

  • Purchasing tickets for both directions at once often helps you save: a one-way ticket to Denver, Colorado may cost more than a round-trip flight.
  • To buy round-trip airline tickets to Denver, Colorado at a low price, it is recommended to book in advance - 2-3 months before departure.
  • Tickets with a no-baggage fare for flights to Denver, Colorado (DEN) are usually significantly cheaper than fares that include checked baggage, if carry-on luggage is sufficient for you.
    The cheapest airline ticket for the route Sofia - Denver, Colorado - Sofia was booked 1 days ago. The ticket price was 25613 UAH. Find the best flight deals for upcoming dates with arrival at Denver Intl Airport using the iFly.ua online search.

During your search, we collect all available flight options from Sofia to Denver, Colorado operated by airlines serving this route. iFly compares offers from more than 700 airlines and multiple booking systems so you can book airline tickets online at the best price.

The flight on the route Sofia - Denver, Colorado, operated by Lufthansa, is available for booking starting from 13 January 2026 at a price from 30613 UAH. Departure is from Sofia Intl Airport (Bulgaria), and arrival is at Denver Intl Airport (USA).

Useful links to other offers for destinations in USA:

  • If you need a one-way ticket, you can view available flight options here: one-way tickets to DEN at competitive prices, including direct flights and baggage options.
  • This link provides all offers for direct flights to Denver, Colorado from other cities worldwide, with real-time availability and pricing.
  • If you are flexible about which city in USA you fly to or which airline you choose, you can explore available options on the page of flights to USA from other cities. You can also find return flights from USA to Bulgaria.
  • Here you will find special offers from Lufthansa to Sofia for the return route from Denver, Colorado to Sofia and back to Denver, Colorado. Options include both direct flights with included baggage and connecting flights with convenient departure times at lower prices. We recommend checking departure dates starting from 13 January 2026.

Before booking Lufthansa airline tickets for the route Sofia - Denver, Colorado - Sofia, you can check the current Lufthansa flight schedule for 2026, verify departure and arrival times, and review the baggage allowance policy of Lufthansa.

Baggage Allowance

Detailed information about baggage rules on Lufthansa flights to Denver, Colorado is available on the official Lufthansa page via this link.