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Cheap flight deals from Boston to Sofia Starting at €220

Discover our range of affordable one-way and round-trip flights from Boston to Sofia and kick-start your next adventure today!

  • One way
  • Round-trip
      • BOS21:15
        23h 45m
        1 stop
        SOF03:00
        Sun, Mar 9|Boston - Sofia|American Airlines
        €220€319
        31% OFF
        31% OFF
        €319€220

        Choose American Airlines flights from Boston to Sofia. The one-way connecting flight with American Airlines departs from General Edward Lawrence Logan International Airport on Sun, Mar 9, arriving at Sofia Airport. One-way Prices start from €220 including taxes and charges.

      • BOS20:00
        15h 40m
        1 stop
        SOF18:40
        Mon, Mar 3|Boston - Sofia|American Airlines
        €249€319
        22% OFF
        22% OFF
        €319€249

        Choose American Airlines flights from Boston to Sofia. The one-way connecting flight with American Airlines departs from General Edward Lawrence Logan International Airport on Mon, Mar 3, arriving at Sofia Airport. One-way Prices start from €249 including taxes and charges.

      • BOS21:10
        23h 50m
        1 stop
        SOF03:00
        Sun, Mar 9|Boston - Sofia|Virgin Atlantic
        €263€319
        18% OFF
        18% OFF
        €319€263

        Choose Virgin Atlantic flights from Boston to Sofia. The one-way connecting flight with Virgin Atlantic departs from General Edward Lawrence Logan International Airport on Sun, Mar 9, arriving at Sofia Airport. One-way Prices start from €263 including taxes and charges.

      • BOS19:12
        18h 53m
        1 stop
        SOF20:05
        Sun, Mar 16|Boston - Sofia|Jetblue Airways
        €264
        €264

        Choose Jetblue Airways flights from Boston to Sofia. The one-way connecting flight with Jetblue Airways departs from General Edward Lawrence Logan International Airport on Sun, Mar 16, arriving at Sofia Airport. One-way Prices start from €264 including taxes and charges.

      • BOS21:15
        33h 10m
        1 stop
        SOF12:25
        Sun, Mar 16|Boston - Sofia|American Airlines
        €268
        €268

        Choose American Airlines flights from Boston to Sofia. The one-way connecting flight with American Airlines departs from General Edward Lawrence Logan International Airport on Sun, Mar 16, arriving at Sofia Airport. One-way Prices start from €268 including taxes and charges.

      • BOS21:10
        33h 15m
        1 stop
        SOF12:25
        Sun, Mar 16|Boston - Sofia|Virgin Atlantic
        €268
        €268

        Choose Virgin Atlantic flights from Boston to Sofia. The one-way connecting flight with Virgin Atlantic departs from General Edward Lawrence Logan International Airport on Sun, Mar 16, arriving at Sofia Airport. One-way Prices start from €268 including taxes and charges.

      • BOS20:20
        24h 40m
        1 stop
        SOF03:00
        Sun, Mar 9|Boston - Sofia|Air France
        €276
        €276

        Choose Air France flights from Boston to Sofia. The one-way connecting flight with Air France departs from General Edward Lawrence Logan International Airport on Sun, Mar 9, arriving at Sofia Airport. One-way Prices start from €276 including taxes and charges.

      • BOS20:20
        24h 40m
        1 stop
        SOF03:00
        Sun, Mar 9|Boston - Sofia|KLM
        €276
        €276

        Choose KLM flights from Boston to Sofia. The one-way connecting flight with KLM departs from General Edward Lawrence Logan International Airport on Sun, Mar 9, arriving at Sofia Airport. One-way Prices start from €276 including taxes and charges.

      • BOS18:10
        25h 50m
        1 stop
        SOF03:00
        Tue, Feb 25|Boston - Sofia|Jetblue Airways
        €278
        €278

        Choose Jetblue Airways flights from Boston to Sofia. The one-way connecting flight with Jetblue Airways departs from General Edward Lawrence Logan International Airport on Tue, Feb 25, arriving at Sofia Airport. One-way Prices start from €278 including taxes and charges.

      • BOS21:35
        21h 55m
        1 stop
        SOF02:30
        Sun, Mar 30|Boston - Sofia|Virgin Atlantic
        €278
        €278

        Choose Virgin Atlantic flights from Boston to Sofia. The one-way connecting flight with Virgin Atlantic departs from General Edward Lawrence Logan International Airport on Sun, Mar 30, arriving at Sofia Airport. One-way Prices start from €278 including taxes and charges.

      • BOS01:00 pm
        3h 5m
        Nonstop
        SOF02:00 pm
        Sun, Feb 23|Boston - Sofia|American Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Boston to Sofia flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. B61620

    Jetblue Airways

    19:12

    BOS

    6.7h

    05:55

    LHR

    SMTWTFS
    Search

  2. FR2690

    Ryanair

    19:20

    STN

    3.0h

    00:20

    SOF

    SMTWTFS

  3. B61620

    Jetblue Airways

    19:12

    BOS

    6.7h

    05:55

    LHR

    SMTWTFS
    Search

  4. U28753

    easyJet

    13:00

    LGW

    3.3h

    18:15

    SOF

    -M-----

  5. VS4012

    Virgin Atlantic

    19:25

    BOS

    6.7h

    07:05

    LHR

    SMTWTFS
    Search

  6. U28755

    easyJet

    08:05

    LGW

    3.1h

    13:10

    SOF

    S-TWTFS

  7. DL058

    Delta Air Lines

    19:25

    BOS

    6.7h

    07:05

    LHR

    SMTWTFS
    Search

  8. U28755

    easyJet

    08:05

    LGW

    3.1h

    13:10

    SOF

    S-TWTFS

  9. DL058

    Delta Air Lines

    19:25

    BOS

    6.7h

    07:05

    LHR

    SMTWTFS
    Search

  10. FR2690

    Ryanair

    19:20

    STN

    3.0h

    00:20

    SOF

    SMTWTFS

  11. AA108

    American Airlines

    20:05

    BOS

    6.8h

    07:50

    LHR

    SMTWTFS
    Search

  12. U28755

    easyJet

    08:05

    LGW

    3.1h

    13:10

    SOF

    S-TWTFS

  13. AA108

    American Airlines

    20:05

    BOS

    6.8h

    07:50

    LHR

    SMTWTFS
    Search

  14. FR2690

    Ryanair

    19:20

    STN

    3.0h

    00:20

    SOF

    SMTWTFS

  15. FI630

    Icelandair

    20:50

    BOS

    5.3h

    06:05

    KEF

    SMTWTFS
    Search

  16. FI440

    Icelandair

    08:00

    KEF

    2.7h

    11:40

    MAN

    SMTWTFS

  17. U22221

    easyJet

    13:45

    MAN

    3.3h

    19:05

    SOF

    SMTWT-S

  18. AA8792

    American Airlines

    22:50

    BOS

    7.4h

    12:15

    BCN

    -M-W-F-
    Search

  19. W64406

    Wizz Air

    20:35

    BCN

    2.9h

    00:30

    SOF

    -M-WT-S

  20. VY9796

    Vueling Airlines

    22:50

    BOS

    7.4h

    12:15

    BCN

    SMTWTFS
    Search

  21. W64406

    Wizz Air

    20:35

    BCN

    2.9h

    00:30

    SOF

    -M-WT-S
Find more flights and airlines

When is the cheapest time to fly from Boston to Sofia?

These price trend charts carefully monitor and predict how flight prices from Boston to Sofia will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Boston (BOS) to Sofia (SOF) the cheapest?

    Airlines adjust prices for flights from Boston to Sofia based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Boston (BOS) to Sofia (SOF) cost?

    According to Trip.com's data, the lowest price is around €878.

  • What is the transportation method from the main airport to downtown in Sofia?

    • The distance from Sofia Airport to downtown is about 7 km, by taxi about 20 minutes.

  • How many airports are there in Sofia (SOF)?

    There are 1 airport(s) near Sofia (SOF): Sofia Airport.

How to find a cheap flight from Boston to Sofia

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Boston to Sofia

Cheapest direct flight price€219
Cheapest return ticket price€141
Off-season for travelJanuary
Peak season for travelNovember
Flight distance7,279.48 km
Popular airlineAmerican Airlines

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