$315+ Cheap flights from District of Columbia to Sofia (SOF)
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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SOF
Jun 2 — Jun 91
1 adult, Economy
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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
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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 District of Columbia to Sofia
Keep the following information in mind while searching for District of Columbia to Sofia flight deals. Data was last updated May 28, 2025.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $724 (United Airlines) |
One-way from | $406 (StudentUniverse) |
Popular in | June |
Cheapest in | November |
Average price | $868 |
Find flight deals from District of Columbia to Sofia
Cheapest flights from District of Columbia to SofiaExplore the most affordable flight options available from District of Columbia to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 28, 2025.
Explore the most affordable flight options available from District of Columbia to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 28, 2025.
This United Airlines deal was found by Cheapflights users on 5/27. 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.
Sat 8/1610:20 pmIAD - SOF
1 stop13h 20mUnited Airlines
Sun 8/316:20 amSOF - IAD
2 stops16h 32mUnited Airlines
Deal found 5/27![United Airlines logo]()
$724
This CheapOair deal was found by Cheapflights users on 5/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1510:25 amIAD - SOF
2 stops17h 50mAir Canada
Wed 8/132:05 pmSOF - IAD
2 stops28h 34mAir Canada
Deal found 5/27![Air Canada logo]()
$725
This Mytrip deal was found by Cheapflights users on 5/27. 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.
Wed 9/248:30 pmIAD - SOF
2 stops21h 30mMultiple Airlines
Wed 10/85:45 amSOF - IAD
3 stops22h 27mMultiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$727
This United Airlines deal was found by Cheapflights users on 5/27. 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.
Sat 8/167:00 pmDCA - SOF
2 stops16h 40mUnited Airlines
Sun 8/316:20 amSOF - DCA
2 stops18h 43mUnited Airlines
Deal found 5/27![United Airlines logo]()
$728
This FlightHub deal was found by Cheapflights users on 5/27. 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.
Sat 9/271:30 pmIAD - SOF
1 stop18h 15mTurkish Airlines
Sat 10/119:25 amSOF - IAD
1 stop33h 20mTurkish Airlines
Deal found 5/27![Turkish Airlines logo]()
$728
This Justfly.com deal was found by Cheapflights users on 5/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/286:59 amDCA - SOF
2 stops21h 16mAir Canada
Thu 9/116:15 amSOF - DCA
2 stops20h 29mAir Canada
Deal found 5/27![Air Canada logo]()
$735
This Gurufare deal was found by Cheapflights users on 5/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1610:20 pmIAD - SOF
1 stop13h 20mLufthansa
Sun 8/316:00 amSOF - IAD
2 stops14h 30mLufthansa
Deal found 5/28![Lufthansa logo]()
$740
This British Airways deal was found by Cheapflights users on 5/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1510:40 pmIAD - SOF
1 stop15h 00mBritish Airways
Mon 8/118:00 pmSOF - IAD
1 stop26h 55mBritish Airways
Deal found 5/27![British Airways logo]()
$748
This Justfly.com deal was found by Cheapflights users on 5/27. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2511:00 amDCA - SOF
2 stops17h 15mMultiple Airlines
Mon 9/86:55 pmSOF - DCA
2 stops33h 56mMultiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$774
This Kiwi.com deal was found by Cheapflights users on 5/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/155:25 pmIAD - SOF
1 stop11h 15mAustrian Airlines
Tue 7/228:00 amSOF - IAD
1 stop13h 35mAustrian Airlines
Deal found 5/28![Austrian Airlines logo]()
$818
This SWISS deal was found by Cheapflights users on 5/28. 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.
Sun 8/38:45 pmIAD - SOF
1 stop32h 45mSWISS
Mon 8/1112:45 pmSOF - IAD
2 stops34h 30mSWISS
Deal found 5/28![SWISS logo]()
$871
This FlightHub deal was found by Cheapflights users on 5/28. 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.
Tue 8/266:30 amDCA - SOF
2 stops24h 20mLOT
Tue 9/96:40 pmSOF - DCA
2 stops35h 16mLOT
Deal found 5/28![LOT logo]()
$932
Cheapflights Fare Finder
Customize your flight search to find flights from District of Columbia to Sofia 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 May 28, 2025.
Use the filters below to find and compare flights from District of Columbia to Sofia that are best for you.
Fly from
District of Columbia
Fly to
Sofia
Route
Depart
Return
Price
Washington, D.C.Sofia
IAD - SOF
IADSOF
Washington, D.C. Dulles Intl
Sat 8/16
10:20 pm-6:40 pm
1 stop13h 20m
Sofia
Sun 8/31
6:20 am-3:52 pm
2 stops16h 32m
$724
Washington, D.C.Sofia
IAD - SOF
IADSOF
Washington, D.C. Dulles Intl
Tue 7/15
10:25 am-11:15 am
2 stops17h 50m
Sofia
Wed 8/13
2:05 pm-11:39 am
2 stops28h 34m
$725
Washington, D.C.Sofia
IAD - SOF
IADSOF
Washington, D.C. Dulles Intl
Wed 9/24
8:30 pm-1:00 am
2 stops21h 30m
Sofia
Wed 10/8
5:45 am-9:12 pm
3 stops22h 27m
$727
Washington, D.C.Sofia
IAD - SOF
IADSOF
Washington, D.C. Dulles Intl
Sat 9/27
1:30 pm-2:45 pm
1 stop18h 15m
Sofia
Sat 10/11
9:25 am-11:45 am
1 stop33h 20m
$728
Washington, D.C.Sofia
DCA - SOF
DCASOF
Washington, D.C. Reagan-National
Sat 8/16
7:00 pm-6:40 pm
2 stops16h 40m
Sofia
Sun 8/31
6:20 am-6:03 pm
2 stops18h 43m
$728
Washington, D.C.Sofia
DCA - SOF
DCASOF
Washington, D.C. Reagan-National
Thu 8/28
6:59 am-11:15 am
2 stops21h 16m
Sofia
Thu 9/11
6:15 am-7:44 pm
2 stops20h 29m
$735
Washington, D.C.Sofia
IAD - SOF
IADSOF
Washington, D.C. Dulles Intl
Sat 8/16
10:20 pm-6:40 pm
1 stop13h 20m
Sofia
Sun 8/31
6:00 am-1:30 pm
2 stops14h 30m
$740
Washington, D.C.Sofia
IAD - SOF
IADSOF
Washington, D.C. Dulles Intl
Tue 7/15
10:40 pm-8:40 pm
1 stop15h 00m
Sofia
Mon 8/11
8:00 pm-3:55 pm
1 stop26h 55m
$748
Washington, D.C.Sofia
DCA - SOF
DCASOF
Washington, D.C. Reagan-National
Mon 8/25
11:00 am-11:15 am
2 stops17h 15m
Sofia
Mon 9/8
6:55 pm-9:51 pm
2 stops33h 56m
$774
Washington, D.C.Sofia
IAD - SOF
IADSOF
Washington, D.C. Dulles Intl
Tue 7/15
5:25 pm-11:40 am
1 stop11h 15m
Sofia
Tue 7/22
8:00 am-2:35 pm
1 stop13h 35m
$818
Showing 1-10 of 20 results
Best time to book a flight from District of Columbia to Sofia
Have a flexible travel schedule? Discover the best time to fly to Sofia from District of Columbia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from District of Columbia to Sofia
What is the cheapest month to book a flight from District of Columbia to Sofia?
Currently, November is the cheapest month in which you can book a flight from District of Columbia to Sofia (average of $632). Flying from District of Columbia to Sofia in June is currently the most expensive (average of $1,204). 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 DC to SOF?
Find hourly flight availability from District of Columbia to Sofia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 28, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from District of Columbia to Sofia as you normally would.
Rainfall in Sofia by month
Plan your trip to Sofia by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Sofia ranges from 1.2 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Sofia when rainfall is around 1.2 in.
Temperature in Sofia by month
Plan your trip to Sofia by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Sofia, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).
Reviews of airlines servicing Sofia
Get insights into the airlines that provide service to Sofia. 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 Sofia. Reviews last updated May 28, 2025.
Get a feel of what it's like to fly with KLM, LOT and Austrian Airlines from District of Columbia to Sofia by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Crew
8.4
Boarding
7.8
Food
7.2
Entertainment
7.1
Comfort
7.7
Reviews
1 / 20
8.0
ExcellentMostafa,May 2025
FCO - AMS
Overall
7.8
Crew
8.4
Boarding
7.8
Food
7.2
Entertainment
7.1
Comfort
7.7
Reviews
1 / 20
8.0
ExcellentMostafa,May 2025
FCO - AMS
Overall
7.8
Crew
8.4
Boarding
7.8
Food
7.2
Entertainment
7.1
Comfort
7.7
Reviews
1 / 20
8.0
ExcellentMostafa,May 2025
FCO - AMS
Overall
7.8
Crew
8.4
Boarding
7.8
Food
7.2
Entertainment
7.1
Comfort
7.7
Reviews
1 / 20
8.0
ExcellentMostafa,May 2025
FCO - AMS
Overall
7.8
Crew
8.4
Boarding
7.8
Food
7.2
Entertainment
7.1
Comfort
7.7
Reviews
1 / 20
8.0
ExcellentMostafa,May 2025
FCO - AMS
Overall
7.8
Crew
8.4
Boarding
7.8
Food
7.2
Entertainment
7.1
Comfort
7.7
Reviews
1 / 20
8.0
ExcellentMostafa,May 2025
FCO - AMS
Related info for your journey
Find useful and relevant information for your journey from District of Columbia to Sofia. 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 District of Columbia to Sofia
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from District of Columbia to Sofia
Discover the top 6 airlines that operate flights from District of Columbia to Sofia. 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 May 28, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$552 | Average$712 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$599 | Average$1,047 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$667 | Average$1,073 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$706 | Average$1,013 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$792 | Average$1,049 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$879 | Average$1,155 | FlexibilityNo cancel fee | On-time81% |