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Cheap Flights from Washington D.C. to Sofia

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Compare Washington D.C. to Sofia flight deals

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Flight deals from Washington D.C. to Sofia

Looking for a cheap last-minute deal or the best return flight from Washington D.C. to Sofia? Find the lowest prices on one-way and return tickets right here.
Sofia.R 4,896 per passenger.Departing Tue, 15 Jul.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Washington Dulles on Tue, 15 Jul, arriving in Sofia.Price includes taxes and charges.From R 4,896, select.
Sofia.R 5,150 per passenger.Departing Fri, 22 Aug.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Baltimore Washington International on Fri, 22 Aug, arriving in Sofia.Price includes taxes and charges.From R 5,150, select.
Sofia.R 5,533 per passenger.Departing Sun, 7 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Washington Dulles on Sun, 7 Sep, arriving in Sofia.Price includes taxes and charges.From R 5,533, select.
Sofia.R 5,558 per passenger.Departing Tue, 24 Jun.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Baltimore Washington International on Tue, 24 Jun, arriving in Sofia.Price includes taxes and charges.From R 5,558, select.
Sofia.R 7,312 per passenger.Departing Mon, 26 May.One-way flight with Icelandair.Outbound indirect flight with Icelandair, departs from Washington Dulles on Mon, 26 May, arriving in Sofia.Price includes taxes and charges.From R 7,312, select.
Sofia.R 8,477 per passenger.Departing Sat, 27 Dec.One-way flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Washington Dulles on Sat, 27 Dec, arriving in Sofia.Price includes taxes and charges.From R 8,477, select.
Sofia.R 9,806 per passenger.Departing Wed, 1 Oct.One-way flight with United.Outbound indirect flight with United, departs from Washington Dulles on Wed, 1 Oct, arriving in Sofia.Price includes taxes and charges.From R 9,806, select.

Find the cheapest month to fly from Washington D.C. to Sofia

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington D.C. to Sofia flights are currently cheapest in July.
May
from R 7,312
Jun
from R 5,558
Jul
from R 4,896
Aug
from R 5,150
Sep
from R 5,533
Oct
from R 9,806
Nov
Find prices
Dec
from R 8,477
Jan
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Feb
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Mar
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Apr
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Washington D.C. to Sofia: Alternative routes

Compare routes from Washington D.C. to Sofia below. You may find an airport to fly into that's cheaper, faster, or easier than Sofia.

Washington D.C. to Sofia: Flight information

The things to know before you go.
Cheapest flight foundR 4,895
Cheapest month to flyJuly

Finding cheap flights from Washington D.C. to Sofia: Frequently asked questions

The best price we found for a return flight from Washington D.C. to Sofia is R 9,055. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Washington D.C. to Sofia. But we found flights with one stop from R 9,055.
As of May 2025, there are no flights flying from Washington D.C. to Sofia.
The cheapest month to fly from Washington D.C. to Sofia is usually May 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington D.C. to Sofia Airport on Tuesday, 18 November 2025.
No airlines currently offer direct flights between Washington D.C. and Sofia Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sofia but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sofia is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Sofia is British Airways .

Travelling from Washington DC to Sofia Airport (SOF): what you need to know

  • When looking for a flight from Washington DC to Sofia Airport (SOF), there's a nice range of airports to depart from. Ronald Reagan National Airport (DCA), Washington Dulles International Airport (IAD) and Baltimore/Wash International Thurgood Marshall Airport (BWI) are some of Washington DC's main options.

  • Sofia is 6 hours ahead of Washington DC. Sofia Airport is located in Sofia, which operates on the UTC+2 timezone.

  • To ensure you catch your flight from Washington DC to SOF, leave plenty of time to check in and drop off your luggage. Turning up two hours ahead of international departures and an hour before domestic flights is the general rule.

  • July is a popular time to fly out. If you're heading away then or around a major holiday like Christmas or Thanksgiving, turn up even earlier. Aim for at least two hours ahead for domestic flights and as much as four hours for international journeys.

Airports in Washington DC

Ronald Reagan National Airport (DCA)

  • From central Washington DC, DCA is approximately 8 kilometres away. Check the official airport website or use navigation apps to find the best way to get there.

  • Want a handy hotel near Ronald Reagan National Airport? If you're catching an early flight from Washington DC to Sofia Airport, these stays will have you moments from your departure gate:

Washington Dulles International Airport (IAD)

  • Make the most of your holiday with a stopover on your flight from Washington DC to Sofia Airport. Visit friends or family or tick a new city off your list. Whatever you decide to do, check out these options between Washington Dulles International Airport and SOF:

    • Dublin Airport (DUB)

    • London Heathrow Airport (LHR)

    • Frankfurt Airport (FRA)

  • You can get to IAD from central Washington DC in approximately 51 minutes by car (depending on traffic). The ride by public transport takes roughly 3 hours and 26 minutes to travel the 56 kilometres or so.

  • Want to treat yourself to an extra night away before your flight from Washington DC to SOF? Kick back in a hotel near Washington Dulles International Airport before your trip officially begins. Check out these accommodation options:

About Sofia Airport (SOF)

Getting from Sofia Airport (SOF) to central Sofia

  • Sofia Airport to the centre of Sofia is about 16 minutes by car. It's approximately 11 kilometres away. Discover what options are available, such as cabs, car rentals or ride-sharing.

  • When travelling by public transport, expect a journey time of about 37 minutes.

How to find the cheapest flights from Washington DC to Sofia Airport (SOF)

  • R 4,895 is the lowest price we've seen for a one-way ticket from Washington DC to Sofia Airport. Return flights start from R 9,055. Prices may vary depending on availability at the time of booking.

  • It's usually smart to book as early as possible if you want to get cheap tickets from Washington DC to SOF. That's because airlines change prices based on demand, which tends to rise closer to the date of departure.

  • If you're flexible with your travel plans, use the 'Whole month' tool. It'll show you the lowest price in every month when searching for your ticket from Washington DC to Sofia Airport.

  • Locking in a cheap ticket from Washington DC to SOF couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll notify you as soon as the price drops.

  • Take advantage of the filters to find your ideal trip. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Washington DC to Sofia Airport, use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and number of stops.

The best time to fly from Washington DC to Sofia Airport (SOF)

  • It's time to work out your dates for your flight from Washington DC to Sofia Airport. August is the busiest month to visit Sofia. If you like a more relaxed atmosphere, go in April.

  • Before booking a flight from Washington DC to SOF, think about the kind of weather you enjoy. August is the warmest month in Sofia, with temperatures ranging from 14ºC to 30ºC.

  • January has average temperatures of between -11ºC and 7ºC. Search for cheap flights from Washington DC to Sofia Airport around that time if you want to travel in cooler conditions.

More about Sofia

  • Start your Sofia trip off on the right foot by choosing the perfect place to stay. Once you've booked your flight from Washington DC to Sofia Airport, check out our selection of hotels including:

  • One of the best ways to get a feel for Sofia is to explore its top attractions. Essential stops include National Palace of Culture, Boyana Church and City Garden.

Complete your Sofia trip with a car rental

  • Choose one of our car rentals in Sofia and explore the city at your own pace. Easily compare prices from trusted rental companies in one go after booking your hotel and cheap flights from Washington DC to Sofia Airport.

Plan the rest of your trip from Washington D.C. to Sofia

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.