Flight deals from Washington D.C. to Sofia
Find the cheapest flight options from Washington D.C. to Sofia over the next three months. Book one-way tickets from MYR 964 and round-trip tickets from MYR 2,074.
- Return
- One way
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IAD 17:4019h 50m1 stopSOF 20:30Washington D.C. - Sofia | Tue, Apr 7 | British Airways
SOF 21:2525h 25m1 stopIAD 15:50Sofia - Washington D.C. | Wed, Apr 15 | British AirwaysMYR 2,074 MYR 2,42114% off14% offMYR 2,421 MYR 2,074-
IAD 22:2013h 20m1 stopSOF 18:40Washington D.C. - Sofia | Mon, Apr 6 | United Airlines
SOF 19:2526h 35m1 stopIAD 15:00Sofia - Washington D.C. | Mon, Apr 13 | LufthansaMYR 2,091 MYR 2,42114% off14% offMYR 2,421 MYR 2,091 -
IAD 22:0517h 45m1 stopSOF 22:50Washington D.C. - Sofia | Tue, Apr 7 | United Airlines
SOF 13:5013h 5m1 stopIAD 19:55Sofia - Washington D.C. | Wed, Apr 15 | United AirlinesMYR 2,091 MYR 2,42114% off14% offMYR 2,421 MYR 2,091 -
IAD 23:5512h 25m1 stopSOF 18:20Washington D.C. - Sofia | Mon, Mar 23 | United Airlines
SOF 12:5513h 30m1 stopIAD 19:25Sofia - Washington D.C. | Mon, Mar 30 | United AirlinesMYR 2,15911% offMYR 2,421 MYR 2,159 -
IAD 22:2017h 50m1 stopSOF 23:10Washington D.C. - Sofia | Tue, Apr 7 | Lufthansa
SOF 06:2016h 45m1 stopIAD 16:05Sofia - Washington D.C. | Wed, Apr 15 | LufthansaMYR 2,16111% offMYR 2,421 MYR 2,161 -
IAD 18:4012h 35m1 stopSOF 13:15Washington D.C. - Sofia | Mon, Mar 23 | Lufthansa
SOF 19:2526h 35m1 stopIAD 15:00Sofia - Washington D.C. | Mon, Mar 30 | LufthansaMYR 2,1929% offMYR 2,421 MYR 2,192 -
IAD 22:2017h 50m1 stopSOF 23:10Washington D.C. - Sofia | Mon, Apr 6 | Lufthansa
SOF 16:0529h 30m1 stopIAD 14:35Sofia - Washington D.C. | Mon, Apr 13 | Austrian AirlinesMYR 2,1929% offMYR 2,421 MYR 2,192 -
IAD 17:2511h 15m1 stopSOF 11:40Washington D.C. - Sofia | Tue, Apr 7 | Austrian Airlines
SOF 06:2016h 45m1 stopIAD 16:05Sofia - Washington D.C. | Wed, Apr 15 | LufthansaMYR 2,2457% offMYR 2,421 MYR 2,245 -
IAD 17:2511h 15m1 stopSOF 11:40Washington D.C. - Sofia | Mon, Apr 6 | Austrian Airlines
SOF 16:0529h 30m1 stopIAD 14:35Sofia - Washington D.C. | Mon, Apr 13 | Austrian AirlinesMYR 2,2716% offMYR 2,421 MYR 2,271 -
IAD 19:0017h1 stopSOF 18:00Washington D.C. - Sofia | Mon, Mar 23 | Austrian Airlines
SOF 19:2526h 35m1 stopIAD 15:00Sofia - Washington D.C. | Mon, Mar 30 | LufthansaMYR 2,2756% offMYR 2,421 MYR 2,275 -
WAS 13:0017h 25m1 stopSOF Invalid DateWashington D.C. - Sofia | Sat, Mar 14 | Normal Airline
SOF 15:006hDirectWAS 16:00Sofia - Washington D.C. | Mon, Mar 16 | Normal AirlineFind more flightsFind more flights
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IAD 17:2511h 45m1 stopSOF 12:10Washington D.C. - Sofia | Wed, Apr 1 | United AirlinesMYR 964 MYR 2,11654% off54% offMYR 2,116 MYR 964 -
IAD 18:1012h 50m1 stopSOF 14:00Washington D.C. - Sofia | Wed, Apr 1 | KLMMYR 1,195 MYR 2,11644% off44% offMYR 2,116 MYR 1,195 -
IAD 17:0025h 30m1 stopSOF 01:30Washington D.C. - Sofia | Sun, Apr 19 | American AirlinesMYR 1,199 MYR 2,11643% off43% offMYR 2,116 MYR 1,199 -
IAD 19:2018h 45m1 stopSOF 20:05Washington D.C. - Sofia | Sun, Mar 15 | IberiaMYR 1,79615% offMYR 2,116 MYR 1,796 -
IAD 19:2018h 45m1 stopSOF 20:05Washington D.C. - Sofia | Sun, Mar 15 | British AirwaysMYR 1,80315% offMYR 2,116 MYR 1,803 -
IAD 23:2021h 35m1 stopSOF 02:55Washington D.C. - Sofia | Sun, Mar 15 | Virgin AtlanticMYR 1,83113% offMYR 2,116 MYR 1,831 -
IAD 23:2021h 35m1 stopSOF 02:55Washington D.C. - Sofia | Sun, Mar 15 | Delta Air LinesMYR 1,86812% offMYR 2,116 MYR 1,868 -
IAD 22:2013h 20m1 stopSOF 18:40Washington D.C. - Sofia | Mon, Apr 13 | United AirlinesMYR 1,9578% offMYR 2,116 MYR 1,957 -
IAD 22:2013h 20m1 stopSOF 18:40Washington D.C. - Sofia | Wed, Apr 8 | United AirlinesMYR 1,9687% offMYR 2,116 MYR 1,968 -
IAD 22:2017h 50m1 stopSOF 23:10Washington D.C. - Sofia | Sun, Apr 5 | United AirlinesMYR 1,9896% offMYR 2,116 MYR 1,989 -
WAS 13:0017h 25m1 stopSOF Invalid DateWashington D.C. - Sofia | Sat, Mar 14 | Normal AirlineFind more flightsFind more flights
Displayed flight fares from Washington D.C. to Sofia are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.
Flight Information for Washington D.C. to Sofia Flights
The distance between Washington D.C. and Sofia is 7,918.86km. Based on Trip.com's data, travel demand peaks in July. The off-season for travel is September.
| Cheapest one-way flight price | MYR 964 |
|---|---|
| Cheapest return ticket price | MYR 2,074 |
| Off-season travel month | September |
| Peak season for travel | July |
| Flight distance | 7,918.86km |
Flight statistics for the Washington D.C.–Sofia route are based on aggregated booking data from Trip.com over the past 12 months.
Flight FAQs
Which airlines offer the cheapest flights from Washington D.C. (WAS) to Sofia (SOF)?
Based on Trip.com data, United Airlines offers one-way fares as low as MYR 964 on Cheapest nonstop routes (e.g. IAD to SOF on Wed, Apr 1), while British Airways offers Cheapest nonstop round-trips from MYR 2,074 departing on Tue, Apr 7 and returning on Wed, Apr 15.When is the best time to book flights from Washington D.C. to Sofia?
By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Washington D.C. to Sofia is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.How can I find the best deals on flights from Washington D.C. to Sofia?
To find best deals on flights from Washington D.C. to Sofia, you can use various tools on Trip.com:
· Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Apr 1, with one-way flights priced at just MYR 964.
· Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines.
· Set up price alerts to easily monitor ticket prices without having to check every day.
· Check Trip.com flight deals and promo codes frequently.
· Avoid peak season unless you book very early. It seems the peak season for Sofia travel is around July.
· Get exclusive promo codes for Trip.com app users.When is the best time to book a flight from Washington D.C. to Sofia to get the best price?
The cheapest months to fly from Washington D.C. to Sofia is September, when demand for travel is lower.Which upcoming date is the cheapest for flights from Washington D.C. to Sofia?
After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Washington D.C. to Sofia on March 23, 2026 with United Airlines, with prices starting at MYR 2,159.What is the time difference between Washington D.C. and Sofia?
The time difference between Sofia and Washington D.C. is 7h.How can I change or cancel my flight ticket from Washington D.C. to Sofia?
Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.
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