Welcome | Sign out
Recommended by:More >

Cheap Flights from Seattle to Sofia, Bulgaria - SEA to SOF

Did You Know?

You must make at least one connection to fly from Seattle, WA to Sofia.
United Airlines has 490 connecting flights between Seattle, WA and Sofia.

Cheap Domestic Flights from Seattle - SEA

Flights
Airline
Lowest Price
Delta, Alaska, US Airways, American, Sun Country, United, Frontier, AirTran, Virgin America
$244
AirTran, Virgin America, Frontier, US Airways, American, Alaska, United, Sun Country, JetBlue
$304

Cheap International Flights from Seattle - SEA

Flights
Airline
Lowest Price
Icelandair, Korean, Air Europa, Iberia, Condor, Delta, LOT, Swiss, Turkish, Air New Zealand, US Airways, KLM, Austrian, Lufthansa, Air France, Air Berlin, American, United, Air Canada, British Airways, Finnair, Brussels, Alitalia, Virgin Atlantic, Tap Portugal
$1003
Singapore, Swiss, KLM, Turkish, Air New Zealand, LOT, British Airways, Alitalia, Austrian, Air Canada, Korean, Delta, American, Lufthansa, Air France, US Airways, United
$937
Air Europa, Korean, British Airways, Finnair, Brussels, Tap Portugal, SAS, KLM, US Airways, Icelandair, Turkish, Swiss, Delta, LOT, Alitalia, Air Canada, Austrian, Lufthansa, Air France, Air Berlin, American, Iberia, United
$960
Swiss, Air France, Brussels, US Airways, Turkish, KLM, Delta, Iberia, Lufthansa, Air Berlin, American, Czech, United, Air Canada, Tap Portugal, British Airways, Finnair, Alitalia, LOT, Austrian
$953
Lufthansa, United, Austrian, Swiss, Turkish
$1059
LOT, KLM, Delta, US Airways, Icelandair, Korean, Iberia, Air Europa, SAS, Austrian, Brussels, Lufthansa, Air France, Air Berlin, American, Air Canada, British Airways, Finnair, Alitalia, Swiss, Turkish, United
$992
Icelandair, Austrian, SAS, Alitalia, Brussels, Finnair, British Airways, Singapore, Air Canada, American, Lufthansa, Air France, United, LOT, Korean, Condor, Iberia, US Airways, Delta, Tap Portugal, Air New Zealand, Turkish, KLM, Swiss, Air Berlin
$804
Austrian, LOT, Swiss, KLM, Turkish, US Airways, Brussels, British Airways, Tap Portugal, Icelandair, Iberia, Lufthansa, Air France, American, Delta, United, Air Canada, Alitalia
$1052
Lufthansa, Austrian, Tap Portugal, Turkish, Swiss
$1020
Tap Portugal, US Airways, Turkish, Austrian, Alitalia, Air Berlin, Lufthansa
$1018
Lufthansa, US Airways, KLM, Air Canada, Air France, United, Turkish, Swiss, LOT, Austrian, Tap Portugal, Alitalia
$983
KLM, Turkish, Delta, Alitalia, Austrian, United, Air France, Lufthansa
$1147

Cheap International Flights to Sofia - SOF

Flights
Airline
Lowest Price
Turkish, KLM, LOT, Austrian, Finnair, British Airways, Air Canada, United, American, Air France, Iberia, Lufthansa
$1040
Iberia, Turkish, KLM, LOT, Alitalia, British Airways, Air Canada, United, American, Lufthansa, Air France
$992
LOT, Brussels, Finnair, Austrian, Swiss, KLM, Turkish, Virgin Atlantic, US Airways, Air Transat, British Airways, Air Canada, Icelandair, American, Korean, Iberia, Lufthansa, Condor, Air France, United, Delta
$698
KLM, Air Canada, LOT, Austrian, British Airways, Singapore, Turkish, Korean, Lufthansa, Air France, American, Swiss, United, Delta
$969
Turkish, Lufthansa, Austrian, Swiss
$1240
Finnair, British Airways, Delta, Air Canada, Air Transat, KLM, Brussels, Austrian, LOT, Swiss, US Airways, Jet Airways, Turkish, United, Icelandair, American, Air France, Lufthansa, Iberia, Korean
$696
American, Air France, Lufthansa, Iberia, Turkish, LOT, KLM, Swiss, Delta, United, Air Canada, British Airways, Finnair, Brussels, Austrian
$955
Lufthansa, United, Austrian, Swiss, Turkish
$1270
United, Austrian, Turkish, LOT, Swiss, KLM, Air France, Lufthansa, Air Canada
$1175
US Airways, Alitalia, LOT, Swiss, KLM, Turkish, British Airways, Singapore, Air Canada, United, Air New Zealand, Delta, American, Air France, Lufthansa
$835
Iberia, US Airways, Turkish, KLM, Lufthansa, American, Delta, United, Air Canada, British Airways, Brussels, Alitalia, LOT, Air France, Swiss
$996
Iberia, American, Icelandair, Air France, Turkish, KLM, Swiss, LOT, Lufthansa, Air Canada, Delta, US Airways, United, Austrian, Brussels, British Airways
$888
British Airways, Air Transat, United, Air Canada, Delta, American, Air France, Condor, Iberia, Korean, Icelandair, Finnair, Brussels, US Airways, Turkish, Lufthansa, KLM, Swiss, LOT, Austrian
$576
United, Lufthansa, Air France, Swiss, SAS, Turkish, Delta, Iberia, US Airways, American, Brussels, Alitalia, LOT, British Airways, Air Canada, KLM
$1070
Turkish, Air Canada, British Airways, Finnair, Brussels, Austrian, LOT, Swiss, KLM, Delta, United, Iberia, American, Air France, Korean, Icelandair, US Airways, Lufthansa
$1064
United, Lufthansa, Delta, American, Air France, Air Canada, Brussels, Alitalia, LOT, Swiss, KLM, Turkish, US Airways, British Airways, Iberia
$1056
Recommended by:More >
Cheap Flights from Seattle to Sofia, Bulgaria, from $968 Round trip from SEA to SOF