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Cheap flights from Missouri to Bulgaria from $551

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Bulgaria departing on 10/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Missouri to Bulgaria

Cheap round-trip flights

Lufthansa Logo
3:30 pm - 1:00 pmSTL-SOF
13h 30m1 stop
Lufthansa Logo
6:10 am - 5:39 pmSOF-STL
18h 29m2 stops
$551Lufthansa
Find Deal
dom., oct. 19 - mié., oct. 29
Lufthansa Logo
6:35 pm - 6:20 pmMCI-SOF
15h 45m2 stops
Lufthansa Logo
6:00 am - 9:58 pmSOF-MCI
23h 58m2 stops
$579Lufthansa
Find Deal
lun., nov. 24 - mar., dic. 2
United Airlines Logo
10:00 am - 6:20 pmMCI-SOF
24h 20m2 stops
United Airlines Logo
1:55 pm - 8:33 pmSOF-MCI
38h 38m2 stops
$599United Airlines
Find Deal
mié., ene. 28 - lun., feb. 2
United Airlines Logo
6:35 pm - 6:20 pmMCI-SOF
15h 45m2 stops
United Airlines Logo
2:20 pm - 2:21 pmSOF-MCI
32h 01m2 stops
$605United Airlines
Find Deal
dom., nov. 23 - lun., dic. 1
Air Canada Logo
9:15 am - 11:15 amSTL-SOF
18h 00m2 stops
Air Canada Logo
6:10 am - 3:29 pmSOF-STL
40h 19m2 stops
$609Air Canada
Find Deal
dom., oct. 19 - mié., oct. 29
Multiple Airlines Logo
10:20 am - 1:55 pmMCI-SOF
19h 35m2 stops
Multiple Airlines Logo
7:00 am - 5:22 pmSOF-MCI
18h 22m2 stops
$635Multiple Airlines
Find Deal
vie., ene. 9 - vie., ene. 16
Air Canada Logo
4:05 pm - 12:00 pmSTL-SOF
35h 55m2 stops
Air Canada Logo
6:05 am - 3:29 pmSOF-STL
40h 24m2 stops
$643Air Canada
Find Deal
sáb., oct. 18 - mar., oct. 28
British Airways Logo
7:33 pm - 4:20 pmMCI-SOF
36h 47m2 stops
British Airways Logo
2:30 pm - 7:12 pmSOF-MCI
36h 42m2 stops
$954British Airways
Find Deal
sáb., nov. 22 - dom., nov. 30
Multiple Airlines Logo
3:30 pm - 5:50 pmSTL-SOF
18h 20m1 stop
Multiple Airlines Logo
6:15 am - 2:17 pmSOF-STL
39h 02m2 stops
$1,006Multiple Airlines
Find Deal
dom., oct. 19 - sáb., nov. 1
British Airways Logo
7:33 pm - 4:20 pmMCI-SOF
36h 47m2 stops
British Airways Logo
9:00 pm - 7:11 pmSOF-MCI
30h 11m2 stops
$4,071British Airways
Find Deal
sáb., nov. 22 - mié., dic. 3

Lufthansa flights from Missouri to Bulgaria

Our best Lufthansa deals on Missouri to Bulgaria flight tickets
Lufthansa
Oct 19
STL3:30 pmLambert-St Louis
13h 30m
1 stop
SOF1:00 pmSofia
Oct 29
SOF6:10 amSofia
18h 29m
2 stops
STL5:39 pmLambert-St Louis
$551
Find similar
Lufthansa
Nov 24
MCI6:35 pmKansas City
15h 45m
2 stops
SOF6:20 pmSofia
Dec 2
SOF6:00 amSofia
23h 58m
2 stops
MCI9:58 pmKansas City
$579
Find similar
Lufthansa
Nov 23
MCI6:35 pmKansas City
15h 45m
2 stops
SOF6:20 pmSofia
Dec 3
SOF6:10 amSofia
23h 48m
2 stops
MCI9:58 pmKansas City
$586
Find similar

United Airlines flights from Missouri to Bulgaria

Our best United Airlines deals on Missouri to Bulgaria flight tickets
United Airlines
Jan 28
MCI10:00 amKansas City
24h 20m
2 stops
SOF6:20 pmSofia
Feb 2
SOF1:55 pmSofia
38h 38m
2 stops
MCI8:33 pmKansas City
$599
Find similar
United Airlines
Nov 23
MCI6:35 pmKansas City
15h 45m
2 stops
SOF6:20 pmSofia
Dec 1
SOF2:20 pmSofia
32h 01m
2 stops
MCI2:21 pmKansas City
$605
Find similar
United Airlines
Oct 20
STL11:10 amLambert-St Louis
27h 50m
2 stops
SOF11:00 pmSofia
Oct 31
SOF6:10 amSofia
15h 45m
1 stop
STL2:55 pmLambert-St Louis
$619
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to Bulgaria that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated septiembre 19, 2025.
Use the filters below to find and compare flights from Missouri to Bulgaria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisSofia

STL - SOF

STLSOF

Lambert-St Louis

dom. 10/19

3:30 pm-1:00 pm

1 stop13h 30m

Sofia

mié. 10/29

6:10 am-5:39 pm

2 stops18h 29m

$551

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

lun. 11/24

6:35 pm-6:20 pm

2 stops15h 45m

Sofia

mar. 12/2

6:00 am-9:58 pm

2 stops23h 58m

$579

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

mié. 1/28

10:00 am-6:20 pm

2 stops24h 20m

Sofia

lun. 2/2

1:55 pm-8:33 pm

2 stops38h 38m

$599

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

dom. 11/23

6:35 pm-6:20 pm

2 stops15h 45m

Sofia

lun. 12/1

2:20 pm-2:21 pm

2 stops32h 01m

$605

St. LouisSofia

STL - SOF

STLSOF

Lambert-St Louis

dom. 10/19

9:15 am-11:15 am

2 stops18h 00m

Sofia

mié. 10/29

6:10 am-3:29 pm

2 stops40h 19m

$609

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

vie. 1/9

10:20 am-1:55 pm

2 stops19h 35m

Sofia

vie. 1/16

7:00 am-5:22 pm

2 stops18h 22m

$635

St. LouisSofia

STL - SOF

STLSOF

Lambert-St Louis

sáb. 10/18

4:05 pm-12:00 pm

2 stops35h 55m

Sofia

mar. 10/28

6:05 am-3:29 pm

2 stops40h 24m

$643

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

sáb. 11/22

7:33 pm-4:20 pm

2 stops36h 47m

Sofia

dom. 11/30

2:30 pm-7:12 pm

2 stops36h 42m

$954

St. LouisSofia

STL - SOF

STLSOF

Lambert-St Louis

dom. 10/19

3:30 pm-5:50 pm

1 stop18h 20m

Sofia

sáb. 11/1

6:15 am-2:17 pm

2 stops39h 02m

$1,006

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

sáb. 11/22

7:33 pm-4:20 pm

2 stops36h 47m

Sofia

mié. 12/3

9:00 pm-7:11 pm

2 stops30h 11m

$4,071

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Bulgaria from

How to get the cheapest flight ticket from Missouri to Bulgaria

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bulgaria?

If you aren’t able to travel to Bulgaria during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $751.

What is the cheapest day to depart on your flight to Bulgaria?

The cheapest day to depart from Missouri to Bulgaria is on a Saturday when prices can be found for as low as $1,095. On the other hand, Friday is the most expensive day to depart from Missouri because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,306.

What is the cheapest time of day to depart on your flight to Bulgaria?

In the morning is the cheapest time of day to fly from Missouri to Bulgaria when you can find flight prices for as low as $1,199. Flying to Bulgaria in the morning is an ideal time because this is during off-peak travel hours. Flights to Bulgaria are more costly in the afternoon, with an average ticket price of $1,335. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Bulgaria?

You are more likely to see cheaper flights to Bulgaria from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Bulgaria for around $978 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bulgaria from Missouri for as low as $799 on momondo.

Cheap Missouri to Bulgaria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Bulgaria

Direct flights

None
There are no direct flights from Missouri to Bulgaria. There are no popular flight routes from Missouri to Bulgaria.
Search flight deals

  • When did momondo last update prices for flights from Missouri to Bulgaria?

    Prices for flights from Missouri to Bulgaria were last updated today.

  • How many operators does momondo search for flights from Missouri to Bulgaria?

  • How old do you have to be to fly from Missouri to Bulgaria?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Bulgaria.

  • What documentation or ID do you need to fly to Bulgaria?

    The travel and health documents you'll need for your trip to Bulgaria may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bulgaria. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Missouri to Bulgaria

Compare and see reviews for airlines that fly from Missouri to Bulgaria with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $668Free CancellationRating
6.8
7,415 reviews
Search Lufthansa flights
United AirlinesPriceFrom $711Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Bulgaria?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Missouri to Bulgaria. momondo saves you time and could save you money on your trip.

Can I find flights from Missouri to Bulgaria with flexible booking policies on momondo?

momondo does allow users to show only those flights to Bulgaria from Missouri which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Missouri to Bulgaria?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Missouri to Bulgaria.

I’m not ready to book a flight from Missouri to Bulgaria right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Missouri to Bulgaria now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Bulgaria and let you know when they change.

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dom. 10/19
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