$416+ Cheap flights from Sofia (SOF) to District of Columbia
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Sofia to District of Columbia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Sofia to District of Columbia
Keep the following information in mind while searching for Sofia to District of Columbia flight deals. Data was last updated June 23, 2025.
Round-trip from | $525 (KLM) |
|---|---|
One-way from | $416 (Kiwi.com) |
Popular in | September |
Cheapest in | June |
Average price | $591 |
Find flight deals from Sofia to District of Columbia
Cheapest flights from Sofia to District of ColumbiaExplore the most affordable flight options available from Sofia to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2025.
Explore the most affordable flight options available from Sofia to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 23, 2025.
This KLM deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KLM deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Gotogate deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air France deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Austrian Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This SWISS deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Customize your flight search to find flights from Sofia to District of Columbia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 23, 2025.
Use the filters below to find and compare flights from Sofia to District of Columbia that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SofiaWashington, D.C.
SOF - IAD
SOFIAD
Sofia
Fri 9/12
7:00 am-3:35 pm
1 stop15h 35m
Washington, D.C. Dulles Intl
Sat 10/11
6:30 pm-2:00 pm
1 stop12h 30m
SofiaWashington, D.C.
SOF - IAD
SOFIAD
Sofia
Fri 11/14
7:00 am-3:45 pm
1 stop15h 45m
Washington, D.C. Dulles Intl
Sat 5/9
5:25 pm-2:00 pm
1 stop13h 35m
SofiaWashington, D.C.
SOF - IAD
SOFIAD
Sofia
Wed 7/9
6:15 am-3:50 pm
1 stop16h 35m
Washington, D.C. Dulles Intl
Sun 5/17
6:10 pm-10:50 pm
1 stop21h 40m
SofiaWashington, D.C.
SOF - IAD
SOFIAD
Sofia
Wed 7/9
12:55 pm-2:40 pm
1 stop32h 45m
Washington, D.C. Dulles Intl
Tue 8/5
4:30 pm-12:05 pm
1 stop12h 35m
SofiaWashington, D.C.
SOF - IAD
SOFIAD
Sofia
Sun 7/27
7:00 am-4:20 pm
1 stop16h 20m
Washington, D.C. Dulles Intl
Sun 8/17
6:30 pm-2:00 pm
1 stop12h 30m
SofiaWashington, D.C.
SOF - IAD
SOFIAD
Sofia
Wed 7/9
6:15 am-4:19 pm
2 stops17h 04m
Washington, D.C. Dulles Intl
Tue 8/5
5:40 pm-12:00 pm
1 stop11h 20m
SofiaWashington, D.C.
SOF - DCA
SOFDCA
Sofia
Fri 7/18
1:50 pm-10:18 am
2 stops27h 28m
Washington, D.C. Reagan-National
Wed 8/13
6:00 am-5:50 pm
2 stops28h 50m
SofiaWashington, D.C.
SOF - IAD
SOFIAD
Sofia
Wed 9/10
12:00 pm-9:38 am
2 stops28h 38m
Washington, D.C. Dulles Intl
Sat 10/11
5:37 pm-5:50 pm
2 stops41h 13m
SofiaWashington, D.C.
SOF - DCA
SOFDCA
Sofia
Thu 7/10
6:15 am-3:48 pm
2 stops16h 33m
Washington, D.C. Reagan-National
Fri 7/25
6:00 am-10:50 pm
2 stops33h 50m
SofiaWashington, D.C.
SOF - IAD
SOFIAD
Sofia
Thu 9/11
8:00 am-3:52 pm
2 stops38h 52m
Washington, D.C. Dulles Intl
Mon 10/13
5:25 pm-11:55 pm
1 stop23h 30m
Best time to book a flight from Sofia to District of Columbia
Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Sofia with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Sofia to District of Columbia
What is the cheapest month to book a flight from Sofia to District of Columbia?
Currently, August is the cheapest month in which you can book a flight from Sofia to District of Columbia (average of $309). Flying from Sofia to District of Columbia in July is currently the most expensive (average of $346). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SOF to DC?
Find hourly flight availability from Sofia to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 23, 2025.
When flying from Sofia to District of Columbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in District of Columbia by month
Plan your trip to District of Columbia by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.
Temperature in District of Columbia by month
Plan your trip to District of Columbia by taking into account the average temperature totals by month.
If weather is an important factor for your trip to District of Columbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
Reviews of airlines servicing District of Columbia
Get insights into the airlines that provide service to District of Columbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to District of Columbia. Reviews last updated June 23, 2025.
Peruse reviews from past customers who have flown with KLM, LOT and Austrian Airlines from Sofia to District of Columbia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Entertainment
Comfort
Boarding
Food
Overall
Reviews
Anonymous,Jun 2025
AMS - BOS
Crew
Entertainment
Comfort
Boarding
Food
Overall
Reviews
Anonymous,Jun 2025
AMS - BOS
Crew
Entertainment
Comfort
Boarding
Food
Overall
Reviews
Anonymous,Jun 2025
AMS - BOS
Crew
Entertainment
Comfort
Boarding
Food
Overall
Reviews
Anonymous,Jun 2025
AMS - BOS
Crew
Entertainment
Comfort
Boarding
Food
Overall
Reviews
Anonymous,Jun 2025
AMS - BOS
Crew
Entertainment
Comfort
Boarding
Food
Overall
Reviews
Anonymous,Jun 2025
AMS - BOS
Related info for your journey
Find useful and relevant information for your journey from Sofia to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Sofia to District of Columbia
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Sofia to District of Columbia
Discover the top 4 airlines that operate flights from Sofia to District of Columbia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 23, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$520 | Average$658 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$572 | Average$714 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$584 | Average$642 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$614 | Average$655 | FlexibilityNo cancel fee | On-time77% |