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Find cheap flights from Missouri to Sofia from $833

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Sofia departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 5/29
Wed 6/5

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In the last 7 days travelers have searched 43,983,279 times on KAYAK, and here is why:

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Good to know

Low season

January

High season

July

Cheapest flight

$833
Best time to beat the crowds with an average 42% drop in price.
Most popular time to fly with an average 24% increase in price.
Flight from St. Louis to Sofia

FAQs for booking flights from Missouri to Sofia

  • How does KAYAK find such low prices on flights from Missouri to Sofia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Sofia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Sofia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sofia from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Missouri to Sofia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sofia with an airline and back to Missouri with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Sofia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sofia from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Missouri to Sofia?

Find which airlines fly direct from Missouri to Sofia, which days they fly and book direct flights.

Nonstop departures

Missouri to Sofia

Monday

ANA, Aegean Airlines, Air Canada, +34 more

ANA, Aegean Airlines, +35 more

Tuesday

ANA, Aegean Airlines, Air Canada, +28 more

ANA, Aegean Airlines, +29 more

Wednesday

ANA, Aegean Airlines, Air Canada, +30 more

ANA, Aegean Airlines, +31 more

Thursday

ANA, Aegean Airlines, Air Canada, +30 more

ANA, Aegean Airlines, +31 more

Friday

ANA, Aegean Airlines, Air Canada, +36 more

ANA, Aegean Airlines, +37 more

Saturday

ANA, Aegean Airlines, Air Canada, +30 more

ANA, Aegean Airlines, +31 more

Sunday

ANA, Aegean Airlines, Air Canada, +28 more

ANA, Aegean Airlines, +29 more

See more direct flights

Nonstop returns

Sofia to Missouri

Monday

ANA, Aegean Airlines, Air Canada, +34 more

ANA, Aegean Airlines, +35 more

Tuesday

ANA, Aegean Airlines, Air Canada, +28 more

ANA, Aegean Airlines, +29 more

Wednesday

ANA, Aegean Airlines, Air Canada, +30 more

ANA, Aegean Airlines, +31 more

Thursday

ANA, Aegean Airlines, Air Canada, +30 more

ANA, Aegean Airlines, +31 more

Friday

ANA, Aegean Airlines, Air Canada, +36 more

ANA, Aegean Airlines, +37 more

Saturday

ANA, Aegean Airlines, Air Canada, +30 more

ANA, Aegean Airlines, +31 more

Sunday

ANA, Aegean Airlines, Air Canada, +28 more

ANA, Aegean Airlines, +29 more

See more direct flights
See more direct flights

Book cheap flights from Missouri to Sofia

Recent round-trip flight deals

9/29Sun
2 stopsBritish Airways
16h 49mSTL-SOF
10/14Mon
2 stopsBritish Airways
28h 09mSOF-STL
$833
10/1Tue
2 stopsBritish Airways
42h 09mSTL-SOF
10/15Tue
2 stopsBritish Airways
29h 06mSOF-STL
$867
10/3Thu
2 stopsBritish Airways
22h 00mSTL-SOF
10/15Tue
2 stopsBritish Airways
29h 06mSOF-STL
$883
9/13Fri
1 stopLufthansa
23h 10mSTL-SOF
10/1Tue
2 stopsLufthansa
17h 49mSOF-STL
$956
10/2Wed
1 stopLufthansa
13h 55mSTL-SOF
10/15Tue
2 stopsLufthansa
17h 49mSOF-STL
$970
7/21Sun
2 stopsAir Canada
17h 20mSTL-SOF
8/15Thu
2 stopsAir Canada
21h 31mSOF-STL
$972
7/22Mon
2 stops
17h 10mSTL-SOF
8/15Thu
2 stops
21h 31mSOF-STL
$978
10/2Wed
2 stops
18h 00mSTL-SOF
10/16Wed
2 stops
22h 35mSOF-STL
$981
7/19Fri
2 stopsAir Canada
17h 20mSTL-SOF
8/15Thu
2 stopsAir Canada
21h 31mSOF-STL
$1,022
9/28Sat
2 stopsAustrian Airlines
16h 23mSTL-SOF
10/14Mon
2 stopsAustrian Airlines
36h 15mSOF-STL
$1,042

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Flights to Sofia

Destination:

Sofia (SOF)Bulgaria

Cabin classes:

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