Flights from St Louis to Sofia, Bulgaria

Did you mean flights from Sofia to St Louis?

St Louis to Sofia Last modified: Mar 26, 2024 18:35 -04:00

We've scanned 117,220,093 round trip itineraries and found the cheapest flights to Sofia. Multiple Airlines & United frequently offer the best deals to Sofia flights, or select your preferred carrier below to see the cheapest days to fly.

Multiple Airlines
STLSOF
Tue 4/9
2 stops
SOFSTL
Wed 4/17
2 stops
$799
United
STLSOF
Tue 4/9
2 stops
SOFSTL
Wed 4/17
2 stops
$804
Air Canada
STLSOF
Mon 4/8
2 stops
SOFSTL
Wed 4/17
2 stops
$822
Lufthansa
STLSOF
Mon 4/8
2 stops
SOFSTL
Wed 4/17
2 stops
$831
Austrian
STLSOF
Fri 4/26
2 stops
SOFSTL
Thu 5/2
2 stops
$1,006
British Airways
STLSOF
Wed 4/24
2 stops
SOFSTL
Tue 4/30
2 stops
$1,193

Where To Buy Cheap Flights from St Louis to Sofia?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from St Louis to Sofia based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from St Louis to Sofia?

The chart below shows up-to-date information regarding how far in advance to book your flight from St Louis to Sofia.

Connecting Flights vs Direct Flights from St Louis to Sofia

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One Way Flights vs Round Trip Flights from St Louis to Sofia

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 St Louis 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. Find Flights

St Louis to Sofia Flight Questions

Airlines in St Louis flying to Sofia Last modified: Mar 26, 2024 18:35 -04:00Number of routes searched: 0Number of itineraries searched: 0

Wondering which airlines fly out of St Louis to Sofia? We've gathered the average price of St Louis airlines with flights to Sofia. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

St Louis to Sofia Airports

These are the major commercial airports we're currently monitoring in St Louis and Sofia. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Flights from St Louis to Sofia