HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Reagan-National (DCA) to Sofia (SOF) from $603

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/29. 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.
DCA — SOF
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Reagan-National to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) 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 June 2, 2024.

Round-trip from

$660

One-way from

$658
From Washington, D.C. Reagan-National to Sofia
Search Deals
One-way flight from Washington, D.C. Reagan-National to Sofia
Search Deals

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Sofia?

To save up to 9% on this flight, we recommend booking at least 23 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington, D.C. Reagan-National Airport to Sofia from $741 1-2 weeks out and tickets from $747 for flights departing within the next 72 hours.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Sofia?

November can be a great time to fly to Sofia from Washington, D.C. Reagan-National Airport with a flight ticket averaging about $931. Cheapflights users have found deals in the month of November for as cheap as $532. The most expensive prices can be found in the month of June.

What is the cheapest time of day to fly from DCA to SOF?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Sofia as you normally would.

Cheap Air Canada flights from Reagan-National to Sofia

Explore cheap flight options specifically provided by Air Canada for the route between Reagan-National and Sofia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Check out some of the cheapest Air Canada flights we've come across from Washington, D.C. to Sofia. It's recommended that users confirm their flight details before booking.
Wed 10/304:20 pmDCA - SOF
2 stops15h 10mAir Canada
Wed 11/136:00 amSOF - DCA
2 stops20h 58mAir Canada
Deal found 6/1$628
Tue 9/104:55 pmDCA - SOF
2 stops18h 50mAir Canada
Tue 9/1712:55 pmSOF - DCA
2 stops15h 54mAir Canada
Deal found 6/1$843
Tue 9/311:00 amDCA - SOF
2 stops17h 20mAir Canada
Tue 9/176:30 amSOF - DCA
2 stops16h 29mAir Canada
Deal found 6/1$923
Sun 7/144:55 pmDCA - SOF
2 stops18h 50mAir Canada
Thu 7/2512:55 pmSOF - DCA
2 stops15h 54mAir Canada
Deal found 6/1$973
Tue 7/169:15 amDCA - SOF
2 stops19h 55mAir Canada
Tue 7/2312:55 pmSOF - DCA
2 stops15h 54mAir Canada
Deal found 6/1$979
Mon 8/54:55 pmDCA - SOF
2 stops18h 50mAir Canada
Mon 8/196:00 amSOF - DCA
2 stops20h 55mAir Canada
Deal found 6/1$999
Mon 7/1511:00 amDCA - SOF
2 stops19h 20mAir Canada
Thu 7/2512:55 pmSOF - DCA
2 stops15h 54mAir Canada
Deal found 6/1$1,008
Sat 7/208:40 pmDCA - SOF
2 stops39h 05mAir Canada
Mon 8/196:00 amSOF - DCA
2 stops33h 35mAir Canada
Deal found 6/1$1,035
Sun 7/144:55 pmDCA - SOF
2 stops18h 50mAir Canada
Fri 7/2612:55 pmSOF - DCA
2 stops15h 54mAir Canada
Deal found 6/1$1,135

Cheap LOT flights from Reagan-National to Sofia

Explore cheap flight options specifically provided by LOT for the route between Reagan-National and Sofia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Have a look at some of the cheapest available LOT flights departing from Washington, D.C. and landing in Sofia. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Thu 11/285:15 pmDCA - SOF
2 stops37h 35mLOT
Thu 12/126:30 pmSOF - DCA
2 stops33h 10mLOT
Deal found 5/31$966
Sat 11/25:15 pmDCA - SOF
2 stops38h 35mLOT
Sat 11/162:35 pmSOF - DCA
2 stops24h 45mLOT
Deal found 6/1$1,066

Cheap Reagan-National to Sofia flights in June & July 2024

Find cheap flight options from Reagan-National 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 2,807,690 searches. Prices were last updated on June 2, 2024.
Check out some of the best flight deals from Washington, D.C. to Sofia in 2024. More deals are always being added, so be sure to check back regularly.
Sun 6/98:40 pmDCA - SOF
2 stops32h 30mUnited Airlines
Thu 6/206:00 amSOF - DCA
2 stops20h 00mUnited Airlines
Deal found 6/1$1,118
Mon 6/1012:30 pmDCA - SOF
2 stops24h 55mBritish Airways
Thu 6/209:20 pmSOF - DCA
2 stops32h 44mBritish Airways
Deal found 6/1$1,122
Sun 6/166:00 amDCA - SOF
2 stops22h 20mAir Canada
Wed 6/2612:55 pmSOF - DCA
2 stops15h 54mAir Canada
Deal found 6/2$1,137
Mon 6/249:15 amDCA - SOF
2 stops19h 05mAir Canada
Wed 7/1012:55 pmSOF - DCA
2 stops15h 54mAir Canada
Deal found 6/1$1,143
Sun 6/237:30 pmDCA - SOF
2 stops16h 40mBritish Airways
Tue 7/99:15 pmSOF - DCA
2 stops26h 13mBritish Airways
Deal found 6/1$1,157
Mon 6/246:13 pmDCA - SOF
2 stops19h 12mBritish Airways
Tue 7/99:15 pmSOF - DCA
2 stops26h 13mBritish Airways
Deal found 6/1$1,219
Wed 6/194:55 pmDCA - SOF
2 stops18h 10mMultiple Airlines
Thu 7/1112:55 pmSOF - DCA
2 stops15h 54mMultiple Airlines
Deal found 6/1$1,227
Tue 6/119:15 amDCA - SOF
2 stops19h 05mMultiple Airlines
Tue 7/212:55 pmSOF - DCA
2 stops15h 54mMultiple Airlines
Deal found 6/1$1,243
Sat 6/13:00 pmDCA - SOF
2 stops38h 10mUnited Airlines
Fri 6/146:00 amSOF - DCA
2 stops20h 00mUnited Airlines
Deal found 6/1$1,251

Reagan-National to Sofia 2024 flight deals

Discover exclusive flight deals for travel between Reagan-National and Sofia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Check out some of the best flight deals from Washington, D.C. to Sofia in 2024. More deals are always being added, so be sure to check back regularly.
Tue 10/295:45 pmDCA - SOF
2 stops14h 25mBritish Airways
Tue 11/126:05 pmSOF - DCA
2 stops29h 15mBritish Airways
Deal found 5/31$603
Wed 10/304:20 pmDCA - SOF
2 stops15h 10mAir Canada
Wed 11/136:00 amSOF - DCA
2 stops20h 58mAir Canada
Deal found 6/1$628
Mon 12/25:45 pmDCA - SOF
2 stops16h 25mBritish Airways
Mon 12/165:25 pmSOF - DCA
2 stops30h 04mBritish Airways
Deal found 6/1$642
Fri 11/296:59 amDCA - SOF
2 stops21h 21mBritish Airways
Fri 12/138:15 pmSOF - DCA
2 stops27h 17mBritish Airways
Deal found 6/1$680
Wed 10/167:45 pmDCA - SOF
2 stops17h 45mBritish Airways
Fri 11/18:15 pmSOF - DCA
2 stops26h 20mBritish Airways
Deal found 6/1$754
Mon 9/27:45 pmDCA - SOF
2 stops17h 40mBritish Airways
Mon 9/168:00 pmSOF - DCA
2 stops26h 59mBritish Airways
Deal found 5/31$834
Mon 9/236:15 pmDCA - SOF
2 stops19h 10mBritish Airways
Tue 10/19:15 pmSOF - DCA
2 stops23h 34mBritish Airways
Deal found 6/2$835
Tue 9/104:55 pmDCA - SOF
2 stops18h 50mAir Canada
Tue 9/1712:55 pmSOF - DCA
2 stops15h 54mAir Canada
Deal found 6/1$843
Fri 11/17:23 amDCA - SOF
2 stops21h 57mBritish Airways
Fri 11/158:15 pmSOF - DCA
2 stops27h 20mBritish Airways
Deal found 5/31$857

Reagan-National to Sofia flights leaving soon

Find last-minute flight options from Reagan-National 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 2,807,690 searches. Data last updated June 2, 2024.
Consider one of these great deals we found on last-minute flights from Washington, D.C. to Sofia. It's wise to confirm all flight details are correct before booking.
Sun 6/98:40 pmDCA - SOF
2 stops32h 30mUnited Airlines
Thu 6/206:00 amSOF - DCA
2 stops20h 00mUnited Airlines
Deal found 6/1$1,118
Mon 6/1012:30 pmDCA - SOF
2 stops24h 55mBritish Airways
Thu 6/209:20 pmSOF - DCA
2 stops32h 44mBritish Airways
Deal found 6/1$1,122
Tue 6/119:15 amDCA - SOF
2 stops19h 05mMultiple Airlines
Tue 7/212:55 pmSOF - DCA
2 stops15h 54mMultiple Airlines
Deal found 6/1$1,243
Tue 6/119:15 amDCA - SOF
2 stops19h 05mAir Canada
Wed 7/36:30 amSOF - DCA
2 stops16h 29mAir Canada
Deal found 6/1$1,267
Tue 6/119:15 amDCA - SOF
2 stops19h 05mMultiple Airlines
Sat 6/2912:55 pmSOF - DCA
2 stops15h 54mMultiple Airlines
Deal found 6/1$1,293
Tue 6/119:15 amDCA - SOF
2 stops19h 05mMultiple Airlines
Thu 6/2710:55 amSOF - DCA
2 stops16h 00mMultiple Airlines
Deal found 6/1$1,409
Tue 6/119:15 amDCA - SOF
2 stops19h 05mAir Canada
Fri 6/286:00 amSOF - DCA
2 stops19h 05mAir Canada
Deal found 6/1$1,589
Tue 6/119:15 amDCA - SOF
2 stops19h 05mAir Canada
Mon 7/16:30 amSOF - DCA
2 stops16h 29mAir Canada
Deal found 6/1$1,607
Mon 6/106:13 pmDCA - SOF
2 stops16h 42mMultiple Airlines
Wed 7/32:40 pmSOF - DCA
2 stops25h 37mMultiple Airlines
Deal found 6/1$1,810

One-way flights to Sofia from Reagan-National

Search for one-way flight options from Reagan-National 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 2,807,690 searches. Data last updated June 2, 2024.
Take a look at some of the one-way flights we've detected from Washington, D.C. to Sofia. For those needing a return trip from Washington, D.C., there is a search form available above.
Thu 10/1711:00 amDCA - SOF
2 stops19h 20mAir Canada
Deal found 6/1$658
Sat 6/225:31 pmDCA - SOF
2 stops19h 34mBritish Airways
Deal found 6/1$1,051

Find flights from Reagan-National to Sofia within your budget

Customize your flight search to find flights from Reagan-National 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 2,807,690 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$603 - $1,081

Route

Depart

Return

Price

Washington, D.C. Reagan-NationalSofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Tue 10/29

2 stops14h 25m

Sofia

Tue 11/12

2 stops29h 15m

$603

Washington, D.C. Reagan-NationalSofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Wed 10/30

2 stops15h 10m

Sofia

Wed 11/13

2 stops20h 58m

$628

Washington, D.C. Reagan-NationalSofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Fri 11/29

2 stops21h 21m

Sofia

Fri 12/13

2 stops27h 17m

$680

Washington, D.C. Reagan-NationalSofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Wed 10/16

2 stops17h 45m

Sofia

Fri 11/1

2 stops26h 20m

$754

Washington, D.C. Reagan-NationalSofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Tue 9/10

2 stops18h 50m

Sofia

Tue 9/17

2 stops15h 54m

$843

Washington, D.C. Reagan-NationalSofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Thu 11/28

2 stops37h 35m

Sofia

Thu 12/12

2 stops33h 10m

$966

Washington, D.C. Reagan-NationalSofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Wed 7/10

2 stops17h 10m

Sofia

Wed 7/31

2 stops16h 38m

$988

Washington, D.C. Reagan-NationalSofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Wed 7/17

2 stops16h 10m

Sofia

Wed 7/24

2 stops22h 49m

$995

Washington, D.C. Reagan-NationalSofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

Wed 10/2

2 stops28h 05m

Sofia

Wed 10/16

2 stops35h 37m

$1,081

Flights are sorted by cheapest first

Deals found on 5/31

What is the cheapest day to fly from Washington, D.C. Reagan-National Airport to Sofia?

Use this chart to determine the cheapest time to fly round-trip from Reagan-National to Sofia. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Sofia flight should consider departing on Monday evenings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Reagan-National to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Reagan-National 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.

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

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 June 2, 2024.
Peruse reviews from past customers who have flown with Air Canada, LOT and United Airlines from Washington, D.C. to Sofia to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,907 reviews
Check prices

Entertainment

8.3

Food

7.9

Comfort

8.1

Boarding

8.2

Overall

8.1

Crew

8.3

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

Emirates
8.1
Very good
3,907 reviews
Emirates
8.1
Very good
3,907 reviews
Check prices

Entertainment

8.3

Food

7.9

Comfort

8.1

Boarding

8.2

Overall

8.1

Crew

8.3

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

United Airlines
7.4
Good
10,755 reviews
Emirates
8.1
Very good
3,907 reviews
Check prices

Entertainment

8.3

Food

7.9

Comfort

8.1

Boarding

8.2

Overall

8.1

Crew

8.3

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

American Airlines
7.3
Good
14,260 reviews
Emirates
8.1
Very good
3,907 reviews
Check prices

Entertainment

8.3

Food

7.9

Comfort

8.1

Boarding

8.2

Overall

8.1

Crew

8.3

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

LOT
7.3
Good
1,591 reviews
Emirates
8.1
Very good
3,907 reviews
Check prices

Entertainment

8.3

Food

7.9

Comfort

8.1

Boarding

8.2

Overall

8.1

Crew

8.3

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

Air Canada
7.0
Good
7,021 reviews
Emirates
8.1
Very good
3,907 reviews
Check prices

Entertainment

8.3

Food

7.9

Comfort

8.1

Boarding

8.2

Overall

8.1

Crew

8.3

Reviews

1 / 10

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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. Reagan-National?

    For a flight from Washington, D.C. Reagan-National to Sofia, you will be flying into Sofia. Sofia (SOF) is just 4.2 mi from the center of the city. Sofia is the only Sofia airport and it handles 0 inbound flights from Washington, D.C. Reagan-National per day. 0 airlines have flights to Sofia from Washington, D.C. Reagan-National on a regular basis.

  • Can I find flights from Washington, D.C. Reagan-National Airport to Sofia for under $700 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Reagan-National Airport to Sofia for under $700. The cheapest flight booked recently is on British Airways for just $603, but on average you can expect to pay $889.

  • Are there last-minute flights available from Washington, D.C. Reagan-National Airport to Sofia for under $1,200?

    There are currently 19+ open flights from Washington, D.C. Reagan-National Airport to Sofia within the next 7 days for less than $1,200.

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

    Cheapflights users have booked flights from Washington, D.C. Reagan-National Airport to Sofia round-trip from $603. Other airlines that can offer you cheap pricing are Air Canada, from $628, and LOT, from $966.

  • What does DCA to SOF mean?

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

  • Can I find deals for flights from Reagan-National to Sofia that include extra baggage allowance?

    The amount of baggage you can bring on your Reagan-National 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 Reagan-National to Sofia with specific airlines?

    Yes, Cheapflights allows you to browse and filter Reagan-National 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 Reagan-National to Sofia that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Sofia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Sofia?

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

  • Can I find deals for business class flights from Reagan-National to Sofia?

    Yes. Cheapflights offers flight deals from Reagan-National 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 Reagan-National to Sofia that allow pets onboard?

    Many airlines flying from Reagan-National 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 Reagan-National to Sofia?

    Yes, you can often find last-minute deals on Reagan-National 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. Reagan-National Airport to Sofia flight deals updated?

    The Washington, D.C. Reagan-National Airport to Sofia flight deals you see on this page were last updated on 6/2.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Sofia?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Sofia (average of $660). Flying from Washington, D.C. Reagan-National Airport to Sofia in June is currently the most expensive (average of $1,270). 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 Reagan-National to Sofia
See prices for flight routes from nearby airports that may be better suited for you.

Dulles Intl to Sofia flights
Baltimore to Sofia flights
Chicago to Nashville flights
Seattle to Los Angeles flights
USA to Indonesia flights
USA to Curaçao flights
New York to Berlin flights
Los Angeles to Atlanta flights
Boston to Dallas flights
Denver to Chicago flights
Nashville to Boston flights
San Francisco to Hyderabad flights
Kansas City to Denver flights
Washington, D.C. Reagan-National Airport to Southampton flights

Search flights from Reagan-National to Sofia by cabin class

Find flights from Reagan-National 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 Laayoune Hassan I
Flights to Virac
Flights to Figari-Sud Corse
Flights to Edremit/Korfez
Flights to Rhinelander Oneida County
Flights to Girona Costa Brava
Flights to Brainerd Crow Wing County
Flights to Parikia Paros
Flights to Cortez Montezuma County
Flights to Miyakojima Hirara
Flights to Zadar
Flights to Trapani Birgi
Flights to Provincetown
Flights to Oran Es Senia
Flights to Constanţa Mihail Kogalniceanu
Flights to Vava'u Lupepau'U
Flights to Urumqi
Flights to Hakodate
Flights to Naxos
Flights to Dalaman
Flights to Hyannis Barnstable
Flights to Devils Lake
Flights to Bastia Poretta
Flights to Karpathos

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Reagan-National to Sofia?

When you search for this flight from Reagan-National to Sofia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Reagan-National to Sofia?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Reagan-National to Sofia for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Reagan-National to Sofia with no change fees?

Certainly. Search results for flights to Sofia from Reagan-National shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Reagan-National to Sofia become cheaper?

Yes! Start tracking prices for Reagan-National to Sofia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines