HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

$307+ Cheap flights from Dulles Intl (IAD) 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — SOF
Sep 17 — Sep 241
From?
To?
Tue 9/17
Tue 9/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Sofia 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.

The best prices from Washington, D.C. Dulles Intl to Sofia are usually found in November or October, booked 75 days in advance, depart on a Wednesday or Thursday and return on a Sunday

Cheap flight deals from Dulles Intl to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 12, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

June

Cheapest in

November

Round-trip from

$526
(FlightHub)

One-way from

$307
(Kiwi.com)
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Sofia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Sofia flights.
Search Deals
High demand for flights, 32% potential price rise
Search Deals
Best time to find cheap flights, 21% potential price drop
Search Deals
From Washington, D.C. Dulles Intl to Sofia
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Sofia
Search Deals

Cheap Dulles Intl to Sofia flights in September & October 2024

Find cheap flight options from Dulles Intl to Sofia specifically for the months of September and October 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,854,678 searches. Prices were last updated on September 12, 2024.
Scroll through some of the best deals on flights from Washington, D.C. to Sofia in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
This Ticket deal was found by Cheapflights users on 9/12. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/94:40 pmIAD - SOF
1 stop15h 15mTurkish Airlines
Mon 10/213:45 pmSOF - IAD
1 stop30h 00mTurkish Airlines
Deal found 9/12$529
This Gotogate deal was found by Cheapflights users on 9/11. 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.
Thu 10/317:00 pmIAD - SOF
1 stop10h 50mMultiple Airlines
Thu 11/142:25 pmSOF - IAD
2 stops26h 21mMultiple Airlines
Deal found 9/11$655
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 10/3112:40 pmIAD - SOF
2 stops18h 20mUnited Airlines
Thu 11/146:10 amSOF - IAD
2 stops16h 03mUnited Airlines
Deal found 9/11$659
This Flightnetwork deal was found by Cheapflights users on 9/12. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/96:30 amIAD - SOF
2 stops21h 50mAir Canada
Mon 10/212:05 pmSOF - IAD
2 stops52h 21mAir Canada
Deal found 9/12$677
This Orbitz deal was found by Cheapflights users on 9/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/910:45 pmIAD - SOF
1 stop14h 45mBritish Airways
Mon 10/218:00 pmSOF - IAD
2 stops27h 28mBritish Airways
Deal found 9/12$695
This Lufthansa deal was found by Cheapflights users on 9/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/810:20 pmIAD - SOF
1 stop13h 25mLufthansa
Sun 10/136:30 amSOF - IAD
1 stop14h 00mLufthansa
Deal found 9/11$735
This KLM deal was found by Cheapflights users on 9/11. 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.
Wed 10/212:38 pmIAD - SOF
2 stops18h 22mKLM
Wed 10/167:10 amSOF - IAD
2 stops17h 22mKLM
Deal found 9/11$798
This FlightHub deal was found by Cheapflights users on 9/11. 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.
Mon 10/288:15 pmIAD - SOF
2 stops20h 10mTAP AIR PORTUGAL
Fri 11/12:05 pmSOF - IAD
2 stops31h 55mTAP AIR PORTUGAL
Deal found 9/11$825
This SWISS deal was found by Cheapflights users on 9/11. 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.
Thu 9/268:45 pmIAD - SOF
1 stop30h 20mSWISS
Wed 10/92:10 pmSOF - IAD
1 stop33h 05mSWISS
Deal found 9/11$835

Dulles Intl to Sofia 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Sofia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,854,678 searches. Data last updated September 12, 2024.
Scroll through some of the best deals on flights from Washington, D.C. to Sofia in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
This FlightHub deal was found by Cheapflights users on 9/12. 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.
Mon 11/412:45 pmIAD - SOF
1 stop19h 20mTurkish Airlines
Mon 11/183:55 pmSOF - IAD
1 stop26h 05mTurkish Airlines
Deal found 9/12$526
This Mytrip deal was found by Cheapflights users on 9/12. 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.
Mon 11/47:40 pmIAD - SOF
2 stops16h 50mMultiple Airlines
Mon 11/182:55 pmSOF - IAD
3 stops34h 25mMultiple Airlines
Deal found 9/12$543
This Expedia deal was found by Cheapflights users on 9/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/106:15 pmIAD - SOF
1 stop12h 55mBritish Airways
Tue 12/246:05 pmSOF - IAD
1 stop28h 30mBritish Airways
Deal found 9/11$612
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/58:20 amIAD - SOF
2 stops22h 50mAmerican Airlines
Tue 11/196:05 pmSOF - IAD
1 stop32h 40mAmerican Airlines
Deal found 9/12$616
This Cheapflightsfares deal was found by Cheapflights users on 9/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1110:20 pmIAD - SOF
1 stop12h 50mLufthansa
Wed 12/251:45 pmSOF - IAD
1 stop13h 20mLufthansa
Deal found 9/12$620
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 12/1110:05 pmIAD - SOF
1 stop12h 45mUnited Airlines
Wed 12/252:10 pmSOF - IAD
2 stops38h 11mUnited Airlines
Deal found 9/12$628
This Air Canada deal was found by Cheapflights users on 9/12. 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.
Wed 12/1110:35 amIAD - SOF
2 stops24h 35mAir Canada
Wed 12/251:45 pmSOF - IAD
3 stops25h 20mAir Canada
Deal found 9/12$645
This KLM deal was found by Cheapflights users on 9/11. 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.
Wed 10/212:38 pmIAD - SOF
2 stops18h 22mKLM
Wed 10/167:10 amSOF - IAD
2 stops17h 22mKLM
Deal found 9/11$798
This FlightHub deal was found by Cheapflights users on 9/11. 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.
Mon 10/288:15 pmIAD - SOF
2 stops20h 10mTAP AIR PORTUGAL
Fri 11/12:05 pmSOF - IAD
2 stops31h 55mTAP AIR PORTUGAL
Deal found 9/11$825

Dulles Intl to Sofia flights leaving soon

Find last-minute flight options from Dulles Intl to Sofia for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,854,678 searches. Data last updated September 12, 2024.
Have a look at some of the flights available from Washington, D.C. to Sofia departing last-minute. Users should examine the flight details to ensure there are no surprises.
This Orbitz deal was found by Cheapflights users on 9/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2210:50 pmIAD - SOF
1 stop13h 20mBritish Airways
Mon 9/308:00 pmSOF - IAD
1 stop31h 30mBritish Airways
Deal found 9/11$757
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sun 9/223:20 pmIAD - SOF
1 stop19h 45mUnited Airlines
Mon 9/302:05 pmSOF - IAD
2 stops31h 10mUnited Airlines
Deal found 9/11$810
This Mytrip deal was found by Cheapflights users on 9/11. 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.
Sun 9/224:00 pmIAD - SOF
3 stops19h 05mMultiple Airlines
Mon 9/306:45 pmSOF - IAD
3 stops28h 30mMultiple Airlines
Deal found 9/11$849
This Mytrip deal was found by Cheapflights users on 9/11. 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.
Sun 9/226:30 amIAD - SOF
2 stops33h 25mMultiple Airlines
Mon 9/303:20 pmSOF - IAD
2 stops31h 55mMultiple Airlines
Deal found 9/11$870
This Mytrip deal was found by Cheapflights users on 9/11. 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.
Sun 9/226:30 amIAD - SOF
2 stops33h 25mMultiple Airlines
Mon 9/3012:00 pmSOF - IAD
3 stops35h 15mMultiple Airlines
Deal found 9/11$892

One-way flights to Sofia from Dulles Intl

Search for one-way flight options from Dulles Intl to Sofia. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,854,678 searches. Data last updated September 12, 2024.
Take a look at some of the best available options we've come across on one-way flights from Washington, D.C. to Sofia. Users needing a return flight from Washington, D.C. to Sofia should utilize the search form above.
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Mon 10/288:40 pmIAD - SOF
3 stops35h 15mMultiple Airlines
Deal found 9/11$307
This oojo deal was found by Cheapflights users on 9/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/224:40 pmIAD - SOF
1 stop32h 50mTurkish Airlines
Deal found 9/11$420
This Thrive Travel deal was found by Cheapflights users on 9/11. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1710:20 pmIAD - SOF
1 stop12h 50mLufthansa
Deal found 9/11$1,813

Find flights from Dulles Intl to Sofia within your budget

Customize your flight search to find flights from Dulles Intl 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 2,854,678 searches. Data last updated September 12, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$526 - $825

Route

Depart

Return

Price

Washington, D.C. Dulles IntlSofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Mon 11/4

1 stop19h 20m

Sofia

Mon 11/18

1 stop26h 05m

$526

Washington, D.C. Dulles IntlSofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Mon 11/4

2 stops16h 50m

Sofia

Mon 11/18

3 stops34h 25m

$543

Washington, D.C. Dulles IntlSofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Tue 12/10

1 stop12h 55m

Sofia

Tue 12/24

1 stop28h 30m

$612

Washington, D.C. Dulles IntlSofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Tue 11/5

2 stops22h 50m

Sofia

Tue 11/19

1 stop32h 40m

$616

Washington, D.C. Dulles IntlSofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Wed 12/11

1 stop12h 50m

Sofia

Wed 12/25

1 stop13h 20m

$620

Washington, D.C. Dulles IntlSofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Wed 12/11

1 stop12h 45m

Sofia

Wed 12/25

2 stops38h 11m

$628

Washington, D.C. Dulles IntlSofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Tue 2/11

2 stops26h 37m

Sofia

Tue 2/25

2 stops16h 13m

$633

Washington, D.C. Dulles IntlSofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Wed 10/2

2 stops18h 22m

Sofia

Wed 10/16

2 stops17h 22m

$798

Washington, D.C. Dulles IntlSofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

Mon 10/28

2 stops20h 10m

Sofia

Fri 11/1

2 stops31h 55m

$825

Flights are sorted by cheapest first

Deals found on 9/12

Compare providers for flights from Dulles Intl to Sofia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Sofia in September.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
AranGrantPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
Booking.comPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
CheapfaremartPrice Accuracy-Trust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Sofia flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Washington, D.C. Dulles Intl Airport-Sofia flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Sofia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Sofia flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Sofia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Dulles Intl 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.

Travel insights for flights from Dulles Intl to Sofia

Get recent, data-driven insights about flights from Dulles Intl to Sofia including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Sofia?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Sofia. Price data was last updated on September 6, 2024.

Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to Sofia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Find deals

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Sofia?

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Sofia (average of $486). Flying from Washington, D.C. Dulles Intl Airport to Sofia in June is currently the most expensive (average of $789). 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 IAD to SOF?

Find hourly flight availability from Dulles Intl 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 September 12, 2024.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 23% on flights from Washington, D.C. Dulles Intl Airport to Sofia by exploring options for tickets in the morning.

What are the most popular airlines that fly from Washington, D.C. Dulles Intl Airport to Sofia?

Our users search for these airlines the most when looking for flights from Dulles Intl to Sofia. Data last updated on September 12, 2024.

Lufthansa, Turkish Airlines and United Airlines are the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Sofia.

Lufthansa

Lufthansa

From $648

Turkish Airlines

Turkish Airlines

From $594

United Airlines

United Airlines

From $685

Austrian Airlines

Austrian Airlines

From $634

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 September 12, 2024.
Read through reviews of airlines operating flights from Washington, D.C. to Sofia, such as British Airways and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,364 reviews

Food

7.3

Entertainment

7.2

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.9

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

KLM
7.8
Good
1,364 reviews
KLM
7.8
Good
1,364 reviews

Food

7.3

Entertainment

7.2

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.9

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

SWISS
7.7
Good
1,728 reviews
KLM
7.8
Good
1,364 reviews

Food

7.3

Entertainment

7.2

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.9

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

Turkish Airlines
7.4
Good
3,800 reviews
KLM
7.8
Good
1,364 reviews

Food

7.3

Entertainment

7.2

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.9

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

United Airlines
7.4
Good
9,570 reviews
KLM
7.8
Good
1,364 reviews

Food

7.3

Entertainment

7.2

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.9

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

American Airlines
7.3
Good
10,000 reviews
KLM
7.8
Good
1,364 reviews

Food

7.3

Entertainment

7.2

Comfort

7.7

Overall

7.8

Crew

8.4

Boarding

7.9

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sofia from Washington, D.C. Dulles Intl?

    Most people fly into Sofia (SOF) if they book a flight to Sofia from Washington, D.C. Dulles Intl. On average, Sofia has 0 inbound flights from Washington, D.C. Dulles Intl per day from 6 airlines. Sofia is conveniently located just 4.2 mi from Sofia’s city center.

  • Can I find flights from Washington, D.C. Dulles Intl Airport to Sofia for under $600 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to Sofia for under $600. The cheapest flight booked recently is on Turkish Airlines for just $526, but on average you can expect to pay $663.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to Sofia for under $800?

    There are currently 5+ open flights from Washington, D.C. Dulles Intl Airport to Sofia within the next 7 days for less than $800.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Sofia round-trip?

    Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Sofia round-trip from $526. Other airlines that can offer you cheap pricing are British Airways, from $612, and American Airlines, from $616. These flights start at 41% lower than the current average price 3 months from now.

  • What does IAD to SOF mean?

    Great question - IAD to SOF just means Washington, D.C. Dulles Intl Airport to Sofia Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Dulles Intl to Sofia that include extra baggage allowance?

    The amount of baggage you can bring on your Dulles Intl to Sofia flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dulles Intl to Sofia with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to Sofia flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Dulles Intl to Sofia that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Sofia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Sofia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Sofia.

  • Can I find deals for business class flights from Dulles Intl to Sofia?

    Yes. Cheapflights offers flight deals from Dulles Intl to Sofia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Dulles Intl to Sofia that allow pets onboard?

    Many airlines flying from Dulles Intl to Sofia offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dulles Intl to Sofia?

    Yes, you can often find last-minute deals on Dulles Intl to Sofia flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. Dulles Intl Airport to Sofia flight deals updated?

    The Washington, D.C. Dulles Intl Airport to Sofia flight deals you see on this page were last updated on 9/12.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Sofia?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Sofia (average of $486). Flying from Washington, D.C. Dulles Intl Airport to Sofia in June is currently the most expensive (average of $789). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Sofia
See prices for flight routes from nearby airports that may be better suited for you.

Baltimore to Sofia flights
Reagan-National to Sofia flights

Top 6 airlines flying from Dulles Intl to Sofia

Discover the top 6 airlines that operate flights from Dulles Intl 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 2,854,678 searches. Data last updated September 12, 2024.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$594Average$777FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$620Average$824FlexibilityNo cancel feeOn-time70%
Austrian AirlinesCheapest$634Average$993FlexibilityNo cancel feeOn-time78%
SWISSCheapest$635Average$1,108FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$648Average$1,083FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$685Average$1,131FlexibilityNo cancel feeOn-time69%
Philadelphia to Tampa flights
Salt Lake City to San Diego flights
Fort Lauderdale to Key West flights
Los Angeles to Bali flights
Las Vegas to Orlando flights
Minneapolis to Cancún flights
USA to Singapore flights
Los Angeles to New York John F Kennedy Intl Airport flights
Las Vegas to Phoenix flights
New York to Dublin flights
Orlando to Miami flights
Washington, D.C. Dulles Intl Airport to Sorong flights

Search flights from Dulles Intl to Sofia by cabin class

Find flights from Dulles Intl to Sofia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to La Romana
Flights to Zhanjiang
Flights to San Salvador Ilopango
Flights to Salalah
Flights to Balmaceda Teniente Vidal
Flights to Tirgu Mures
Flights to Caxias do Sul Campo dos Bugres
Flights to Puerto Natales Teniente J. Gallardo
Flights to Udaipur Dabok
Flights to Sorong Jefman
Flights to Abha
Flights to Brașov-Ghimbav Intl
Flights to Bishop
Flights to Dodge City Municipal
Flights to Skardu
Flights to Rajahmundry
Flights to Ayacucho Yanamilla
Flights to Antofagasta Cerro Moreno
Flights to Jaipur Sanganeer
Flights to Kittilä
Flights to Sucre
Flights to George
Flights to Pernem Mopa Intl
Flights to Udon Thani