Cheap flights from St Louis (STL) to Bulgaria

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
St Louis (STL) to Bulgaria

All the information you need to plan the best STL to SOF flight in 2021: compare St Louis to Bulgaria flight prices with the expected peak season, weather and rainfall in Bulgaria.
How far in advance should I book a flight from St Louis to Bulgaria?

Travelers have found it’s best to book a flight 61 days in advance to save up to 15% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from St Louis to Bulgaria 1-2 weeks in advance for as low as $950, or $959 for flights within the next 24 hours.

What is the cheapest month to fly from St Louis to Bulgaria?

March is one of the best times of the year to fly to Bulgaria from St Louis. Prices for March average $909 per person but you can even find prices for as low as $578. The most expensive prices can be found in the month of June. Opting for a March flight can save you 25% on your journey compared to booking in March

Cheap flights from St Louis to Bulgaria in May, June 2021

The best prices found for STL to Bulgaria flights for May, June
13 Jun - 29 Jun
$983pp
STL
Lambert-St Louis
Lufthansa
   
2 STOPS
SOF
Sofia
SOF
Sofia
Lufthansa
   
2 STOPS
STL
Lambert-St Louis
30 Jun - 13 Jul
$1,174pp
STL
Lambert-St Louis
Lufthansa
   
2 STOPS
SOF
Sofia
SOF
Sofia
Lufthansa
   
2 STOPS
STL
Lambert-St Louis
30 Jun - 13 Jul
$1,245pp
STL
Lambert-St Louis
Qatar Airways
     
3 STOPS
SOF
Sofia
SOF
Sofia
Qatar Airways
     
3 STOPS
STL
Lambert-St Louis

St Louis to Bulgaria 2021 flight deals

Cheap flights to Bulgaria from St Louis found for this year
13 Jun - 29 Jun
$983pp
STL
Lambert-St Louis
Lufthansa
   
2 STOPS
SOF
Sofia
SOF
Sofia
Lufthansa
   
2 STOPS
STL
Lambert-St Louis
10 Jul - 24 Jul
$1,121pp
STL
Lambert-St Louis
Qatar Airways
     
3 STOPS
SOF
Sofia
SOF
Sofia
Qatar Airways
     
3 STOPS
STL
Lambert-St Louis
3 Jul - 17 Jul
$1,153pp
STL
Lambert-St Louis
Qatar Airways
     
3 STOPS
SOF
Sofia
SOF
Sofia
Qatar Airways
     
3 STOPS
STL
Lambert-St Louis

Related info for your journey

Useful info, stats and facts about <span class="emphasized">St Louis</span> to <span class="emphasized">Bulgaria</span> flights.

Flight FAQs

From St Louis to Bulgaria

Are flight prices decreasing from St Louis to Bulgaria due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both St Louis and Bulgaria for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Lambert-St Louis to Bulgaria have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Lambert-St Louis to Bulgaria that may be offering flexible cancellation policies are Lufthansa, United Airlines, and Air Canada. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

What airport do you fly from for flights from St. Louis to Bulgaria?

Located just 12.7 mi from the city center, Lambert-St Louis (STL) is the airport most travelers will use when flying to Bulgaria from St. Louis.

Can I find flights from St Louis to Bulgaria for under $1,000 on Cheapflights?

Yes, there are multiple flights from St Louis to Bulgaria for under $1,000. The cheapest flight booked recently is on Lufthansa for just $983, but on average you can expect to pay $1,408.

Are there nonstop flights from St Louis to Bulgaria for under $1,000 on Cheapflights?

There are no nonstop flights from St Louis to Bulgaria, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

What are the most popular airlines that fly from St Louis to Bulgaria?

American Airlines, Air Canada and British Airways are the most popular airlines when flying from St Louis to Bulgaria.

What are the cheapest Flights from St Louis to Bulgaria?

On average you can expect to pay $1,194 for a flight from St Louis to Bulgaria. The cheapest flight overall is $664 while the most popular route, (Lambert-St Louis - Sofia) is currently priced at $786.

How long is the flight from St Louis to Bulgaria?

For as low as $983, Lufthansa can have you in Bulgaria from St Louis in 17h 20m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from St Louis to Bulgaria round-trip?

Cheapflights users have booked flights from St Louis to Bulgaria round-trip from $983. Another airline that can offer you cheap pricing is Qatar Airways.

Related searches

Flights to Bulgaria from St Louis
Flights to St Louis Flights to Bulgaria

Rent a Car

Car Rentals in Bulgaria

Destination points for flights from St Louis to Bulgaria

Select to see more specific information for flights from St Louis to all places in Bulgaria.
Show more

Destination information for Bulgaria

Things to know before you go - useful duration and weather info for your trip from St Louis to Bulgaria.
Today's exchange rate
$1 = 1.62 Лв

Airports servicing St. Louis

Airports servicing

Plovdiv (PDV)
Varna (VAR)

Top 3 airlines flying from St Louis to Bulgaria

The chart below displays the airlines Cheapflights users traveling from St Louis to Bulgaria choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Air Canada
$888 $1,169 No cancel fee 67%
Lufthansa
$664 $1,278 No cancel fee 76%
United Airlines
$677 $1,300 No cancel fee 69%
Home Europe Bulgaria Cheap flights from St Louis to Bulgaria