Cheap flights from Dulles Intl (IAD) to Sofia (SOF) from $542
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 10/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
The best prices from Washington, D.C. Dulles Intl to Sofia are usually found in October or November, booked 47 days in advance, depart on a Wednesday or Friday and return on a Wednesday
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 junio 5, 2024.
Popular in | June |
|---|---|
Cheapest in | October |
Round-trip from | $660 |
One-way from | $542 |
What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Sofia?
Users have found that flying from Washington, D.C. Dulles Intl Airport to Sofia on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.
How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Sofia?
Find a great deal and save up to 9% by booking at least 23 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Washington, D.C. Dulles Intl Airport to Sofia within the next two weeks, with the cheapest ticket starting at $741.
What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Sofia?
Our data shows that November tends to be the cheapest month to fly to Sofia from Washington, D.C. Dulles Intl Airport. Users have commonly found prices around $931 for the month, but tickets can be as low as $532. Due to multiple factors, prepare for potentially higher prices in June.
What is the cheapest time of day to fly from IAD to SOF?
Unlike at noon, when flights are generally more expensive, you can save up to 24% on flights from Washington, D.C. Dulles Intl Airport to Sofia by exploring options for tickets in the morning.
Cheap Dulles Intl to Sofia flights in June & July 2024
Find cheap flight options from Dulles Intl to Sofia specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on junio 5, 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.
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 3,050,429 searches. Data last updated junio 5, 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.
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 3,050,429 searches. Data last updated junio 5, 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.
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 3,050,429 searches. Data last updated junio 5, 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.
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 3,050,429 searches. Data last updated junio 5, 2024.
Fly from
Fly to
Budget
$560 - $899
Route
Depart
Return
Price
Washington, D.C. Dulles IntlSofia
IAD - SOF
IADSOF
Washington, D.C. Dulles Intl
vie. 11/1
2 stops18h 30m
Sofia
vie. 11/15
1 stop13h 35m
Washington, D.C. Dulles IntlSofia
IAD - SOF
IADSOF
Washington, D.C. Dulles Intl
mar. 10/22
1 stop15h 15m
Sofia
lun. 11/4
1 stop32h 00m
Washington, D.C. Dulles IntlSofia
IAD - SOF
IADSOF
Washington, D.C. Dulles Intl
lun. 12/2
1 stop33h 10m
Sofia
lun. 12/16
1 stop33h 35m
Washington, D.C. Dulles IntlSofia
IAD - SOF
IADSOF
Washington, D.C. Dulles Intl
mar. 10/22
2 stops17h 15m
Sofia
jue. 11/7
1 stop13h 20m
Washington, D.C. Dulles IntlSofia
IAD - SOF
IADSOF
Washington, D.C. Dulles Intl
mar. 10/22
1 stop30h 25m
Sofia
lun. 11/4
2 stops27h 28m
Washington, D.C. Dulles IntlSofia
IAD - SOF
IADSOF
Washington, D.C. Dulles Intl
dom. 12/1
2 stops26h 41m
Sofia
dom. 12/15
2 stops33h 03m
Washington, D.C. Dulles IntlSofia
IAD - SOF
IADSOF
Washington, D.C. Dulles Intl
vie. 9/6
1 stop17h 40m
Sofia
sáb. 10/19
1 stop27h 40m
Washington, D.C. Dulles IntlSofia
IAD - SOF
IADSOF
Washington, D.C. Dulles Intl
lun. 9/2
1 stop14h 40m
Sofia
lun. 9/16
2 stops28h 12m
Washington, D.C. Dulles IntlSofia
IAD - SOF
IADSOF
Washington, D.C. Dulles Intl
jue. 10/17
1 stop13h 00m
Sofia
sáb. 10/26
2 stops14h 30m
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 May 31, 2024.
Booking 47 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.
What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Sofia?
Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Sofia. Price data was last updated on June 2, 2024.
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.
Temperature and rainfall in Sofia by month
Plan your trip to Sofia by taking into account the average temperature and rainfall totals by month.
SOF Temperature | 30.2 - 68 °F |
|---|
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 junio 5, 2024.
Read through reviews of airlines operating flights from Washington, D.C. to Sofia, such as American Airlines, United Airlines and Air Canada. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Entertainment
Overall
Crew
Food
Comfort
Reviews
Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.
Boarding
Entertainment
Overall
Crew
Food
Comfort
Reviews
Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.
Boarding
Entertainment
Overall
Crew
Food
Comfort
Reviews
Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.
Boarding
Entertainment
Overall
Crew
Food
Comfort
Reviews
Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.
Boarding
Entertainment
Overall
Crew
Food
Comfort
Reviews
Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.
Boarding
Entertainment
Overall
Crew
Food
Comfort
Reviews
Flight was delayed 2 hours due to technical issues they were having at Zurich airport according to the swiss agent when I called. This caused my connection flight to be unviable. The swiss agent was helpful in finding me a partner airline to fulfill my need to get to final destination in eastern Europe. However, the only flight the agent was originally able to find me was a connecting flight through Frankfurt with a 7 hour layover and not only that but they didnt have space on the flight without upgrading me to a higher cabin class at my expense of 384 euro. I asked if this could be waived since the technical issues were not my fault from the beginning and the agent stated they arent. I ended up paying the extra 384 euro for the agent to call me back an hour later stating he found another flight through Munich with only an hour and a half layover which was great, but when I asked for the 384 euros to be refunded he stated that was included in the price difference for this flight and there was nothing he could do about that. I feel like I got scammed out of that 384 euros as that was a cabin upgrade for a flight I never ended up taking that was supposed to be my replacement for an error they were having on their end. I am grateful for the agent finding me replacement flights that worked in my favor time wise but not in being swindled out of extra charges. I also paid 85 USD to "pick my seats" (which honestly feels like a cash grab on behalf of airlines these days anyways) on my original swiss flight that I did not receive back either since I could not pick my seats on the replacement flights as well. Way to use flight delays for swindling your customers Swiss. Kayak was great as usual but I did not have any communications with Kayak directly for this ordeal it was all through Swiss airlines.
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.
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Alternative routes for Dulles Intl to SofiaSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 9 airlines flying from Dulles Intl to Sofia
Discover the top 9 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 3,050,429 searches. Data last updated junio 5, 2024.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$531 | Average$661 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$616 | Average$824 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$632 | Average$774 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$640 | Average$716 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$640 | Average$1,098 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$645 | Average$1,040 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$670 | Average$680 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$696 | Average$1,127 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$740 | Average$1,108 | FlexibilityNo cancel fee | On-time79% |
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