Flights from Denver to Sofia (DEN → SOF)

DEN
Denver
Denver International, USA
SOF
Sofia
Sofia Airport, Bulgaria
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No direct flights found. Here are the 8 fastest 1-stop options.
viaFrankfurt(FRA)
DEN→FRA+1h 30mFRA→SOF
12h 40m
viaMunich(MUC)
DEN→MUC+1h 30mMUC→SOF
12h 40m
viaDublin(DUB)
DEN→DUB+1h 30mDUB→SOF
12h 43m
viaLondon(LHR)
DEN→LHR+1h 30mLHR→SOF
12h 43m
viaZurich(ZRH)
DEN→ZRH+1h 30mZRH→SOF
12h 45m
viaParis(CDG)
DEN→CDG+1h 30mCDG→SOF
12h 47m
viaRome(FCO)
DEN→FCO+1h 30mFCO→SOF
13h 6m
viaIstanbul(IST)
DEN→IST+1h 30mIST→SOF
13h 38m
Search all options on Kiwi.com → Total times include an estimated 90-minute layover. Actual times vary by airline and connection.

Frequently asked questions

Are there direct flights from Denver to Sofia? Currently, there are no direct flights from DEN to SOF. You may need to connect through another airport.

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Denver → Sofia.

Cheap flights from Denver to Sofia Cheapest month to fly to Sofia Flights from USA Flights to Bulgaria Visa-free with USA passport All airports in Bulgaria

Try a nearby airport to Denver

Flights to Sofia (SOF) from other airports within 350 km of Denver. Often unlocks cheaper fares or better times.

COS → SOF 116 km from DEN Colorado Springs → Sofia USA · 17 destinations EGE → SOF 193 km from DEN Vail → Sofia USA · 16 destinations ASE → SOF 201 km from DEN Aspen → Sofia USA · 13 destinations HDN → SOF 228 km from DEN Hayden → Sofia USA · 13 destinations MTJ → SOF 315 km from DEN Montrose → Sofia USA · 9 destinations

Or try a nearby airport to Sofia

Flights from Denver (DEN) to other airports within 350 km of Sofia.

DEN → PDV 137 km from SOF Denver → Plovdiv Bulgaria · 6 destinations DEN → INI 145 km from SOF Denver → Nis Republic of Serbia · 16 destinations DEN → SKP 168 km from SOF Denver → Skopje North Macedonia · 49 destinations DEN → CRA 185 km from SOF Denver → Craiova Romania · 17 destinations DEN → PRN 195 km from SOF Denver → Pristina Kosovo · 37 destinations

Other flights from Denver (DEN)

Abilene (ABI) Alamosa (ALS) Albany (ALB) Albuquerque (ABQ) Allentown (ABE) Alliance (AIA) Amarillo (AMA) Anchorage (ANC) All 235 destinations →

Other flights from Sofia (SOF)

Alghero (AHO) Alicante (ALC) Amman (AMM) Amsterdam (AMS) Antalya (AYT) Athens (ATH) Barcelona (BCN) Bari (BRI) All 92 destinations →