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Cheap Flights from Boston to Sofia, BG, Bulgaria - BOS to SOF

Popular flights from Boston to Sofia

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Aer Lingus
Departure Date Return Date Lowest Price
Jun 20, 2016 Jul 6, 2016 $1,356
Air Berlin
Departure Date Return Date Lowest Price
Aug 27, 2016 Sep 10, 2016 $970
Air France
Departure Date Return Date Lowest Price
Jun 3, 2016 Jun 10, 2016 $803
Alitalia
Departure Date Return Date Lowest Price
May 30, 2016 Jun 17, 2016 $810
May 30, 2016 Jun 16, 2016 $810
Jun 16, 2016 Jun 19, 2016 $810
Jun 25, 2016 Jul 1, 2016 $810
American Airlines
Departure Date Return Date Lowest Price
Jun 3, 2016 Jun 10, 2016 $969
Austrian Airlines
Departure Date Return Date Lowest Price
Aug 31, 2016 Sep 15, 2016 $1,030
British Airways
Departure Date Return Date Lowest Price
Jun 3, 2016 Jun 10, 2016 $964
Brussels Airlines
Departure Date Return Date Lowest Price
May 24, 2016 May 31, 2016 $1,008
Bulgaria Air
Departure Date Return Date Lowest Price
Jun 25, 2016 Jul 11, 2016 $848
Jun 25, 2016 Jul 1, 2016 $848
Finnair
Departure Date Return Date Lowest Price
Aug 26, 2016 Sep 11, 2016 $977
Aug 26, 2016 Sep 9, 2016 $977
Iberia
Departure Date Return Date Lowest Price
May 24, 2016 May 31, 2016 $958
KLM Royal Dutch Airlines
Departure Date Return Date Lowest Price
May 18, 2016 May 26, 2016 $810
LOT Polish Airlines
Departure Date Return Date Lowest Price
Aug 31, 2016 Sep 16, 2016 $992
Lufthansa German Airlines
Departure Date Return Date Lowest Price
May 30, 2016 Jun 16, 2016 $954
Tap Portugal
Departure Date Return Date Lowest Price
Aug 16, 2016 Aug 28, 2016 $1,541
United Airlines
Departure Date Return Date Lowest Price
May 24, 2016 May 31, 2016 $967
Virgin Atlantic Airways
Departure Date Return Date Lowest Price
Aug 9, 2016 Aug 23, 2016 $1,551

How Much Does it Cost to Fly from Boston to Sofia (BOS to SOF)?

We have collected flight cost data from across the web for travel from Boston to Sofia, and have found the average flight price for this trip to be $806.

When Can I Buy the Cheapest Flight from Boston to Sofia (BOS to SOF)?

Airlines can adjust prices for plane tickets from Boston to Sofia based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Cheapest Day To Fly from Boston to Sofia

The chart below shows up-to-date information regarding the cheapest days to fly from Boston to Sofia.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$805 $805 $805 $810 $803 $805 $809

Lowest Fares Chart By Month from Boston to Sofia

The chart below shows the lowest fare by month when flying from Boston to Sofia.

Month Origin Destination Carrier Depart Date Return Date Stops Price
May Boston Sofia Air France 5/18/16 5/26/16 1 $805
June Boston Sofia Air France 6/3/16 6/10/16 1 $803
July Boston Sofia Air France 7/10/16 7/23/16 1 $809
August Boston Sofia Air France 8/1/16 8/16/16 1 $810
September Boston Sofia Air Berlin 9/29/16 10/4/16 2 $867
October Boston Sofia Air France 10/28/16 11/6/16 1 $900
November Boston Sofia Alitalia 11/4/16 11/13/16 1 $824
December Boston Sofia Air France 12/1/16 12/20/16 1 $831

Round Trip vs One Way Flights from Boston to Sofia (BOS to SOF)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Boston to Sofia. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Boston to Sofia is $1,382.

The average price for round trip flights from Boston to Sofia is $1,450.

Boston to Sofia Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Boston to Sofia?
Answer: Paris, FR

Airlines Flying from Boston to Sofia (BOS to SOF)

Below are the different airlines that fly from Boston to Sofia with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Boston to Sofia.

Boston to Sofia
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Air Berlin DUS / TXL X X X
Air France CDG X X X X X X X
Alitalia FCO X X X X X X X
British Airways LHR X X X X X X X
Lufthansa FRA X X X X X X X
Swiss ZRH X X X
Qatar DOH X X X X X X X
Turkish IST X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Boston and Sofia, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Farecompare Research Tools

Cheap International Flights from Boston - BOS

FlightsAirlineLowest Price
Boston to London American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, Condor, Aer Lingus, Eurowings, Iberia, KLM, Lufthansa, Thomas Cook, Czech, Austrian, SATA, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic, FlexFlight, City Jet, Great Lakes $746
Boston to Istanbul American, JetBlue, Atlasjet, Turkish, United $683
Boston to Paris American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, Condor, OpenSkies, Aer Lingus, Iberia, Meridiana, KLM, Lufthansa, Thomas Cook, Czech, Arkefly, Austrian, SATA, XL Airways, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic, FlexFlight, City Jet, Aigle Azur $700

Cheap International Flights to Sofia - SOF

FlightsAirlineLowest Price
New York to Sofia Aegean, American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, airBaltic, Condor, Aer Lingus, Bulgaria Air, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, TAROM, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic $624
Newark to Sofia Aegean, American, Air Berlin, Air France, Finnair, Alitalia, British Airways, Bulgaria Air, Iberia, KLM, Lufthansa, LOT, Czech, Austrian, TAROM, SAS, Brussels, Tap Portugal, United, Virgin Atlantic $713
New York to Istanbul American, JetBlue, Atlasjet, Turkish, United, SunExpress $822
New York to Rome Aegean, American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, airBaltic, Blue Panorama, Condor, OpenSkies, Aer Lingus, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, TAROM, SATA, XL Airways, SAS, Brussels, Jetairfly, Tap Portugal, United, Air Europa, Virgin Atlantic, Great Lakes $719
New York to Athens Aegean, American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, airBaltic, Condor, OpenSkies, Aer Lingus, Bulgaria Air, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, TAROM, XL Airways, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic, Great Lakes $603
New York to Skopje American, United $985
New York to Pristina American, United $908
New York to Bucharest Aegean, American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, airBaltic, Condor, Aer Lingus, Bulgaria Air, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, TAROM, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic $754
New York to Tirana American, United $938
New York to Thessaloniki Aegean, American, Air Berlin, Air France, Finnair, Alitalia, British Airways, airBaltic, Condor, Aer Lingus, Bulgaria Air, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, TAROM, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic $643
New York to Belgrade American, JetBlue, Air Serbia, United $938
New York to Frankfurt Aegean, American, Air Berlin, Air France, Alaska, Finnair, Alitalia, JetBlue, British Airways, airBaltic, Condor, OpenSkies, Aer Lingus, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, TAROM, XL Airways, SAS, Brussels, Singapore, Sun Country, Tap Portugal, United, Air Europa, Virgin Atlantic, Great Lakes $723
New York to Barcelona Aegean, American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, airBaltic, Condor, OpenSkies, Aer Lingus, Bulgaria Air, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, TAROM, SATA, SAS, Brussels, Jetairfly, Tap Portugal, United, Air Europa, Virgin Atlantic, Great Lakes $712
New York to Budapest Aegean, American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, airBaltic, Condor, Aer Lingus, Bulgaria Air, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, TAROM, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic $703
New York to Vienna Aegean, American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, airBaltic, Condor, OpenSkies, Aer Lingus, Bulgaria Air, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, TAROM, SATA, XL Airways, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic $595
New York to Moscow American, JetBlue, S7, Aeroflot, United, UTAir $536
New York to Munich Aegean, American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, airBaltic, Condor, Aer Lingus, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, TAROM, SATA, XL Airways, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic, Great Lakes $768
New York to Podgorica American, United, Montenegro $976
New York to Amsterdam American, Air Berlin, Air France, Alaska, Finnair, Alitalia, JetBlue, British Airways, airBaltic, Condor, Aer Lingus, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Arkefly, Austrian, TAROM, SATA, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic, Great Lakes $718
Newark to London American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, Condor, OpenSkies, Aer Lingus, Iberia, KLM, Luxair, Lufthansa, LOT, Thomas Cook, Czech, Arkefly, Austrian, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic, Great Lakes $655
New York to Berlin Aegean, American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, airBaltic, Condor, Aer Lingus, Bulgaria Air, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SATA, XL Airways, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic, Great Lakes $756
New York to Tel Aviv - Yafo American, JetBlue, Arkia, El Al, United, Great Lakes $850
Newark to Istanbul American, Atlasjet, Turkish, United, SunExpress $832
New York to Milan Aegean, American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, BMI Regional, airBaltic, Condor, OpenSkies, Aer Lingus, Emirates, Air Dolomiti, Air Italy, Iberia, Meridiana, KLM, Luxair, Lufthansa, LOT, Thomas Cook, Czech, Austrian, TAROM, SATA, XL Airways, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic, Great Lakes $644
New York to Venice Aegean, American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, airBaltic, Condor, OpenSkies, Aer Lingus, Air Dolomiti, Bulgaria Air, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SAS, Brussels, Jetairfly, Tap Portugal, United, Air Europa, Virgin Atlantic, Great Lakes $719
New York to Prague Aegean, American, Air Berlin, Air France, Finnair, Alitalia, JetBlue, British Airways, airBaltic, Condor, OpenSkies, Aer Lingus, Bulgaria Air, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, TAROM, SATA, XL Airways, SAS, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic $755
New York to Delhi Jet Airways, American, Air India, JetBlue, United, Great Lakes $752
Cheap Flights from Boston to Sofia, BG, Bulgaria, from $803 Round trip from BOS to SOF