Baltimore to Sofia (BWI–SOF) — Airlines, Schedules & Connections

BWI Airport Page →
4,893 mi airlines 1/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights Verified 1w ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight
  Flight Airline AC Dep Arr Dur OTP Sched  

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
Baltimore to Sofia
Connecting service available through multiple hubs.
1 Flights/wk 4,893 mi 8h 22m nonstop +6h ahead 4 1-stop hubs

While no nonstop service exists between BWI and SOF, connecting options are available through 4 hubs.

Also explore BWI Routes SOF Routes BWI Live Flights SOF Live Flights BWI Delays
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for BWI to SOF.
1-STOP
One-Stop Connections
4
Hubs
~10h
Fastest
~11h
Longest
NUE ~10h 33m VAR ~10h 34m NAP ~11h 4m LHR ~11h 32m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
374
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
BWI → SOF
38%
Frequent delays expected. Consider flexible booking.
Departing
38%
Return
SOF → BWI
53%
Frequent delays expected. Consider flexible booking.
Arriving
53%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. BWI delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
+6h
Sofia is 6 hours ahead of Baltimore.
BWI: EDT · SOF: EET

When it's 6:00 PM in Baltimore, it's 12:00 AM (next day) in Sofia.
Distance & Flight Time
4,893 mi / 7,875 km
Nonstop flight time is approximately 8h 22m.
Visa & Entry

US passport holders enter Bulgaria visa-free for stays up to 90 days within any 180-day period. Bulgaria joined the Schengen area in 2024, so the 90-day clock is now shared with all other Schengen countries. Passport must be valid for at least 3 months beyond the planned departure from the Schengen area.

Verify entry requirements with official sources before travel.
Facts

BWI–SOF Quick Facts

Key statistics for the Baltimore to Sofia route.
Route details
Distance4,893 mi / 7,875 km
Flight time8h 22m
Time difference+6 hours
Airlines (nonstop)0
Weekly flights1 out
1-stop connections4 hubs
Origin: BWI
Full nameBaltimore/Washington International Thurgood Marshall Airport
IATA / ICAOBWI / KBWI
TimezoneAmerica/New_York
Passengers/yr26.4M
Elevation146 ft / 45 m
Destination: SOF
Full nameSofia Airport
IATA / ICAOSOF / LBSF
TimezoneEurope/Sofia
Passengers/yr7.9M
Elevation1,742 ft / 531 m
FAQ

Frequently Asked Questions

Common questions about BWI to SOF flights.
Nonstop flights from Baltimore/Washington International Thurgood Marshall Airport to Sofia Airport take approximately 8h 22m. The route covers 4,893 miles.
There are approximately 1 nonstop flights per week from BWI to SOF.
Yes, 1-stop connections are available through NUE, VAR, NAP and LHR. These options provide additional schedule flexibility.
Sofia is 6 hours ahead of Baltimore.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from BWI to SOF

Baltimore/Washington International Thurgood Marshall Airport (BWI) and Sofia Airport (SOF) are connected through multiple connecting hub airports.

BWI to SOF Flight Duration and Schedule

Nonstop flight time from BWI to SOF ranges from 8 hours 22 minutes. The route covers a distance of 4,893 miles (7,875 km).

Connecting Options and Alternatives

4 one-stop connections are available, with the fastest taking approximately 10 hours via NUE. Two-stop connections are also available via intermediate hubs.