Sofia (SOF) → Washington (IAD)
About Sofia to Washington Flights
Discover the best flights from Sofia to Washington, covering 7,942 km in approximately 10h 26m. Sofia (SOF) to Washington (IAD) is one of the major long-haul routes connecting Bulgaria and United States. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Sofia to Washington.
12-Month Price History
Flight prices from Sofia to Washington vary significantly throughout the year. February typically offers the best deals with average prices around $1483, while July sees the highest prices, averaging $2495. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
124 days
For best prices
Booking Tips
For the best prices on Sofia to Washington flights, we recommend booking 155 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
Delta Air Lines DL | $2620 | $10040 | $14220 |
Lufthansa LH | $2670 | $11060 | $17470 |
British Airways BA | $2680 | $9730 | $16940 |
Air France AF | $2690 | $11320 | $17140 |
United Airlines UA | $2880 | $8340 | $16140 |
Bulgaria Air FB | $2980 | $9820 | $16640 |
American Airlines AA | $3110 | $10170 | $13670 |
Delta Air Lines
DL
Economy
$2620
Business
$10040
First
$14220
Lufthansa
LH
Economy
$2670
Business
$11060
First
$17470
British Airways
BA
Economy
$2680
Business
$9730
First
$16940
Air France
AF
Economy
$2690
Business
$11320
First
$17140
United Airlines
UA
Economy
$2880
Business
$8340
First
$16140
Bulgaria Air
FB
Economy
$2980
Business
$9820
First
$16640
American Airlines
AA
Economy
$3110
Business
$10170
First
$13670
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Skopje → Washington
Skopje International (SKP) to Washington Dulles International (IAD)
Distance: 7,871 km
Average price: $1665
Pristina → Washington
Pristina International (PRN) to Washington Dulles International (IAD)
Distance: 7,792 km
Average price: $1649
Skopje → Washington
Skopje (SKP) to Washington Dulles International (IAD)
Distance: 7,871 km
Average price: $1665
Sofia → Washington
Sofia (SOF) to Ronald Reagan Washington National (DCA)
Distance: 7,922 km
Average price: $1675
Don't Forget Travel Insurance!
Found your flight? Protect your trip with SafetyWing's comprehensive travel insurance. Perfect for trips to Washington, United States.
- Medical coverage up to $250,000
- Trip interruption & delays covered
- Lost luggage protection included
From just $45/month • Works in 180+ countries • COVID-19 coverage included
Trusted by 100,000+ travelers
Frequently Asked Questions
How long is the flight from Sofia to Washington?
The flight time from Sofia (SOF) to Washington (IAD) is approximately 10 hours and 26 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Sofia and Washington?
The aerial distance between Sofia and Washington is 7,942 kilometers (4,935 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Sofia to Washington?
Several airlines operate flights between Sofia and Washington, including United Airlines, Bulgaria Air, American Airlines and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Sofia to Washington?
Based on historical data, February typically offers the lowest airfares for flights from Sofia to Washington. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Washington?
For the best prices on Sofia to Washington flights, we recommend booking 134 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Sofia to Washington?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Bulgaria traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Sofia and Washington?
Sofia operates on Europe/Sofia time zone, while Washington is in the America/New_York time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.