Find Cheap Flights from Sofia to Washington Dulles Intl (SOF - IAD)

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Good to Know

Average Price:
$806
(avg. price over the last 2 weeks)
Good Deal:
$662
or less (round trip)

When to Book Flights from Sofia to Washington Dulles Intl

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

When looking for a cheap flight, consider that 25% of our users selected a flight on this route for $662 or less.
The cheapest flight from Sofia to Washington Dulles Intl was found 53 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
Morning departure is around 24% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Sofia to Washington Dulles Intl Flights

How long does a flight from Sofia to Washington Dulles Intl take?
An average nonstop flight takes 16h 25m, covering a distance of 4934 miles.
Which airlines provide the cheapest flights from Sofia to Washington Dulles Intl?
In the past 3 days, the cheapest round-trip tickets were found on Qatar Airways ($628) and Turkish Airlines ($762)
Do I need a passport to fly between Sofia and Washington Dulles Intl?
Yes.
What’s the cheapest day of the week to fly Sofia to Washington Dulles Intl?
For Sofia to Washington Dulles Intl, Friday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Washington Dulles Intl back to Sofia, the best deals are generally found on Thursday, with Sunday being the most expensive.

Book cheap flights from Sofia to Washington Dulles Intl (round-trip)

Airports
Origin
Sofia
$628
only
$628
Destination
Washington
$628
only
$628
Fri, Jan 19
SOF
IAD
23h 05m
Sat, Jan 27
IAD
SOF
32h 15m
Trip: 9 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 6167 reviews
Overall
8.2
Boarding
8.2
Comfort
8.1
Crew
8.5
Entertainment
8.2
Food
7.9
JNB
DOH
Excellent 9.6

The plane from Johannesburg to Doha was Fine but not as wonderful and comfortable As flight from Doha to Chicago

IAD
DOH
Excellent 8.0

I love the smiley flight attendant , especially for long distance flight. It would make it better trip to have smiley and helpful flight attendant. The meals provided by QA is good. it would be better with more fresh fruit on every meals.

BOM
DOH
Excellent 10.0

Personal courteous service

Quality of food

DOH
JNB
Excellent 8.0

The crew aboard the flight were kind and thoughtful and definitely oriented toward service.

The security process at the gate was really disorderly. Perhaps it is because it is a new and extra step required by the US but it was definitely not efficiently handled.

CCU
DOH
Okay 4.0

timeliness

food

Tue, Nov 28
SOF
IAD
16h 25m
Sat, Dec 2
IAD
SOF
14h 25m
Trip: 5 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 16502 reviews
Overall
8.0
Boarding
7.9
Comfort
7.8
Crew
8.3
Entertainment
8.1
Food
8.0
BOS
IST
Mediocre 2.0

I bought a ticket for three persons: my wife, my daughtet and me. I am Nigerian, my daughter American, and my wife's Turkish. However, because of the diplomatic row between Turkey and the U.S., my daughter was refused entry into Turkey. Turkish airlines' policy was to refund the ticket of any American caught in this row. They said they will refund my one month old daughter's ticket. However, my wife and i will not receive a refund. We bought the three tickets together. Our ticket numbers ended in 235...51, 235...52, and 235...53. However, they will not refund our whole money by cancelling the ticket but only that of my daughter. So this is the question: Does Turkish airline want me to leave my one-month old baby in the U.S. and tavel with my wife to Turkey? What kind of parents will we be if we were to abandon our daughter to take a trip to Turkey. Even, the people in Turkish airlines will judge us evil parents, yet that was exactly the only option they gave us. Lose your daughter or lose your ticket money. They will not even just change our iternary or give us another destination we suggested without penalties which are almost 3/4 of our initial ticket price. They just made away with our money. You cannot say, 'We are cancelling tickets for American citizens' but make no exception for parents of infant citizens. This is the height of criminality. So, me and my family couldn't take the flight and lost $1500. We had to buy another ticket by airfloat to get to Georgia. But Turkish airlines refused to even contact us on the refund for my daughter. A truly criminal enterprise.

They had a vague refund policy for Americans, forgetting that American infants can also have none-American parents who are as much victims in this as the American infant. For them to be myopic and keep repeating talking points of their refund policy is unfortunate to say the least.

AUH
IST
Good 6.0

Efficient and clean with decent size seats but not to the standards of the MIddle eastern airlines. Good if compared to a intra-europe flight.

Seats we’re tight and not what’s expected these days for a night flight over three hours Internationally.

BOS
IST
Excellent 10.0

Turkish Airlins is so wonderful, and I really appreciate being treated like a human being at IST (unlike Schipol, De Gaulle, other airports to connect at around Europe).

MXP
IST
Good 7.6

The food and entertainment was good. The crew was very nice.

IST
FCO
Excellent 10.0

Same!

Tue, Mar 6
SOF
IAD
23h 05m
Fri, Mar 30
IAD
SOF
39h 00m
Trip: 24 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 6167 reviews
Overall
8.2
Boarding
8.2
Comfort
8.1
Crew
8.5
Entertainment
8.2
Food
7.9
DOH
BKK
Excellent 10.0

i do like service in plane and at the counter no problem with baggage.all ok.thank for good service.sincerly vladimir hodan

DOH
JNB
Excellent 8.0

The crew aboard the flight were kind and thoughtful and definitely oriented toward service.

The security process at the gate was really disorderly. Perhaps it is because it is a new and extra step required by the US but it was definitely not efficiently handled.

EBB
DOH
Good 7.3

Food poor- no variety

DOH
BEY
Excellent 8.3

Very professional ground staff and cabin crew; very genuine and trained well. However, the first class food is absolutely subpar. Entertainment choices were great though & the lie flat seats are fab!

The food

JNB
DOH
Excellent 9.6

The plane from Johannesburg to Doha was Fine but not as wonderful and comfortable As flight from Doha to Chicago

Sat, May 19
SOF
IAD
32h 45m
Sat, May 26
IAD
SOF
31h 35m
Trip: 8 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 6167 reviews
Overall
8.2
Boarding
8.2
Comfort
8.1
Crew
8.5
Entertainment
8.2
Food
7.9
PEK
DOH
Excellent 10.0

It was actually on time.

EBB
DOH
Good 7.3

Food poor- no variety

DOH
PHL
Excellent 8.0

Luggage checking is very poor, the person on checking ask me to remove my shawal, i said to him it is insult to me , i never forget it , never plan to travel on Qatar airways

DOH
BEY
Excellent 8.3

Very professional ground staff and cabin crew; very genuine and trained well. However, the first class food is absolutely subpar. Entertainment choices were great though & the lie flat seats are fab!

The food

BOM
DOH
Excellent 10.0

Personal courteous service

Quality of food

Wed, Dec 20
SOF
IAD
23h 05m
Sat, Jan 20
IAD
SOF
32h 15m
Trip: 32 days
8.2ExcellentShow reviews
Overall 8.2 Excellent
Based on 6167 reviews
Overall
8.2
Boarding
8.2
Comfort
8.1
Crew
8.5
Entertainment
8.2
Food
7.9
EBB
DOH
Good 7.3

Food poor- no variety

DOH
BKK
Excellent 10.0

i do like service in plane and at the counter no problem with baggage.all ok.thank for good service.sincerly vladimir hodan

PEK
DOH
Excellent 10.0

It was actually on time.

JNB
DOH
Excellent 9.6

The plane from Johannesburg to Doha was Fine but not as wonderful and comfortable As flight from Doha to Chicago

CCU
DOH
Okay 4.0

timeliness

food

*
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.