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Cheap flights from Missouri to Bulgaria from $818

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 9/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Missouri to Bulgaria

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:55 am - 12:10 pm
STL
-
SOF
19h 15m
2 stops
Multiple Airlines Logo
6:20 am - 1:25 pm
SOF
-
STL
15h 05m
1 stop
$818Multiple Airlines
Wed, Sep 9 - Wed, Sep 16
United Airlines Logo
12:30 pm - 12:10 pm
STL
-
SOF
15h 40m
2 stops
United Airlines Logo
6:20 am - 1:25 pm
SOF
-
STL
15h 05m
1 stop
$838United Airlines
Wed, Sep 9 - Wed, Sep 16
United Airlines Logo
12:30 pm - 12:10 pm
STL
-
SOF
15h 40m
2 stops
United Airlines Logo
6:20 am - 1:25 pm
SOF
-
STL
15h 05m
1 stop
$839United Airlines
Wed, Sep 9 - Wed, Sep 16
Multiple Airlines Logo
8:55 am - 6:05 pm
STL
-
SOF
25h 10m
2 stops
Multiple Airlines Logo
6:10 am - 1:25 pm
SOF
-
STL
15h 15m
2 stops
$841Multiple Airlines
Wed, Sep 9 - Wed, Sep 16
United Airlines Logo
12:30 pm - 12:10 pm
STL
-
SOF
15h 40m
2 stops
United Airlines Logo
6:10 am - 3:38 pm
SOF
-
STL
17h 28m
2 stops
$849United Airlines
Wed, Sep 9 - Wed, Sep 16
Lufthansa Logo
3:30 pm - 6:05 pm
STL
-
SOF
18h 35m
1 stop
Lufthansa Logo
6:20 am - 1:25 pm
SOF
-
STL
15h 05m
1 stop
$1,010Lufthansa
Wed, Sep 9 - Wed, Sep 16
Lufthansa Logo
3:30 pm - 6:05 pm
STL
-
SOF
18h 35m
1 stop
Lufthansa Logo
6:20 am - 1:25 pm
SOF
-
STL
15h 05m
1 stop
$1,011Lufthansa
Wed, Sep 9 - Wed, Sep 16
United Airlines Logo
7:01 am - 11:40 am
STL
-
SOF
20h 39m
3 stops
United Airlines Logo
6:10 am - 3:38 pm
SOF
-
STL
17h 28m
2 stops
$1,034United Airlines
Wed, Sep 9 - Wed, Sep 16
Air Canada Logo
7:53 am - 11:00 am
MCI
-
SOF
19h 07m
3 stops
Air Canada Logo
6:20 am - 9:47 pm
SOF
-
MCI
23h 27m
3 stops
$2,015Air Canada
Sat, May 30 - Fri, Jun 12
Air Canada Logo
11:25 am - 1:00 pm
MCI
-
SOF
17h 35m
3 stops
Air Canada Logo
6:20 am - 9:47 pm
SOF
-
MCI
23h 27m
3 stops
$2,056Air Canada
Sat, May 30 - Sat, Jun 13

Lufthansa flights from Missouri to Bulgaria

Our best Lufthansa deals on Missouri to Bulgaria flight tickets
Lufthansa
Sep 9
STL3:30 pmLambert-St Louis
18h 35m
1 stop
SOF6:05 pmSofia
Sep 16
SOF6:20 amSofia
15h 05m
1 stop
STL1:25 pmLambert-St Louis
$1,010
Lufthansa
Sep 9
STL3:30 pmLambert-St Louis
18h 35m
1 stop
SOF6:05 pmSofia
Sep 16
SOF6:20 amSofia
15h 05m
1 stop
STL1:25 pmLambert-St Louis
$1,011
Lufthansa
May 30
MCI7:59 pmKansas City
43h 16m
2 stops
SOF11:15 pmSofia
Jun 12
SOF6:20 amSofia
20h 43m
2 stops
MCI7:03 pmKansas City
$1,139

Air Canada flights from Missouri to Bulgaria

Our best Air Canada deals on Missouri to Bulgaria flight tickets
Air Canada
Jun 17
STL2:15 pmLambert-St Louis
19h 50m
2 stops
SOF6:05 pmSofia
Jul 8
SOF6:10 amSofia
44h 32m
2 stops
STL6:42 pmLambert-St Louis
$1,238
Air Canada
Jun 21
STL2:15 pmLambert-St Louis
43h 45m
2 stops
SOF6:00 pmSofia
Jul 10
SOF6:10 amSofia
44h 32m
2 stops
STL6:42 pmLambert-St Louis
$1,239
Air Canada
Jun 18
STL8:40 amLambert-St Louis
25h 45m
2 stops
SOF6:25 pmSofia
Jul 8
SOF12:55 pmSofia
37h 47m
2 stops
STL6:42 pmLambert-St Louis
$1,308

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 May 11, 2026.
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

Cheapest round-trip

St. LouisSofia

STL - SOF

STLSOF

Lambert-St Louis

Wed 9/9

8:55 am-12:10 pm

2 stops19h 15m

Sofia

Wed 9/16

6:20 am-1:25 pm

1 stop15h 05m

$818
Quickest round-trip

St. LouisSofia

STL - SOF

STLSOF

Lambert-St Louis

Wed 9/9

12:30 pm-12:10 pm

2 stops15h 40m

Sofia

Wed 9/16

6:20 am-1:25 pm

1 stop15h 05m

$838

St. LouisSofia

STL - SOF

STLSOF

Lambert-St Louis

Wed 9/9

12:30 pm-12:10 pm

2 stops15h 40m

Sofia

Wed 9/16

6:20 am-1:25 pm

1 stop15h 05m

$839

St. LouisSofia

STL - SOF

STLSOF

Lambert-St Louis

Wed 9/9

8:55 am-6:05 pm

2 stops25h 10m

Sofia

Wed 9/16

6:10 am-1:25 pm

2 stops15h 15m

$841

St. LouisSofia

STL - SOF

STLSOF

Lambert-St Louis

Wed 9/9

12:30 pm-12:10 pm

2 stops15h 40m

Sofia

Wed 9/16

6:10 am-3:38 pm

2 stops17h 28m

$849

St. LouisSofia

STL - SOF

STLSOF

Lambert-St Louis

Wed 9/9

3:30 pm-6:05 pm

1 stop18h 35m

Sofia

Wed 9/16

6:20 am-1:25 pm

1 stop15h 05m

$1,010

St. LouisSofia

STL - SOF

STLSOF

Lambert-St Louis

Wed 9/9

3:30 pm-6:05 pm

1 stop18h 35m

Sofia

Wed 9/16

6:20 am-1:25 pm

1 stop15h 05m

$1,011

St. LouisSofia

STL - SOF

STLSOF

Lambert-St Louis

Wed 9/9

7:01 am-11:40 am

3 stops20h 39m

Sofia

Wed 9/16

6:10 am-3:38 pm

2 stops17h 28m

$1,034

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Sat 5/30

7:53 am-11:00 am

3 stops19h 07m

Sofia

Fri 6/12

6:20 am-9:47 pm

3 stops23h 27m

$2,015

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Sat 5/30

11:25 am-1:00 pm

3 stops17h 35m

Sofia

Sat 6/13

6:20 am-9:47 pm

3 stops23h 27m

$2,056

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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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 October, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $524.

Can stopping save me money on Missouri to Bulgaria flights?

You could potentially save up to 46% on your flight if you consider stops on a Missouri to Bulgaria flight.

Cheap Missouri to Bulgaria flight deals and tips

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

Fastest flight time

15h 40m

Direct flights

None
The fastest flight from Missouri to Bulgaria takes 15h 40m
There are no direct flights from Missouri to Bulgaria. There are no popular flight routes from Missouri to Bulgaria.
Search flight deals

Frequently asked questions about flying from Missouri to Bulgaria

  • 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
United AirlinesPriceFrom $559Free CancellationRating
7.4
9,701 reviews
Search United Airlines flights
LufthansaPriceFrom $567Free CancellationRating
6.8
7,992 reviews
Search Lufthansa flights
Air CanadaPriceFrom $1,108Free CancellationRating
7.1
11,017 reviews
Search Air Canada 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.

An easier way to manage your Bulgaria trip

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Find better results for your trip to Bulgaria

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