How long does it take to fly to Sofia?

Flight times vary depending on what airport in Missouri you fly out of and what airport in Sofia you fly into. For example, flying from St. Louis to Sofia takes 15h 37m on average. On the other hand, flying from Kansas City to Sofia takes 20h 38m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Missouri to Sofia Airport?

Prices for flights from Missouri to Sofia Airport are updated daily.

How many operators does momondo search for flights from Missouri to Sofia Airport?

As of November 2025, there are 2 operators available to choose from for flights from Missouri to Sofia Airport.

How old do you have to be to fly from Missouri to Sofia Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Sofia Airport.

What documentation or ID do you need to fly to Sofia Airport?

The travel and health documents required for your trip to Sofia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sofia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$533 Cheap Flights from Missouri to Sofia in 2025/26

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Find the cheapest flights from Missouri to Sofia

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 pm - 10:45 pmMCI-SOF

20h 15m2 stops

6:10 am - 9:59 pmSOF-MCI

23h 49m2 stops

$533Lufthansa

Find Deal

Wed, Jan 28 - Mon, Feb 2

6:30 pm - 6:20 pmMCI-SOF

15h 50m2 stops

6:10 am - 9:59 pmSOF-MCI

23h 49m2 stops

$535Lufthansa

Find Deal

Wed, Jan 28 - Mon, Feb 2

1:42 pm - 6:20 pmMCI-SOF

20h 38m2 stops

6:10 am - 10:40 pmSOF-MCI

24h 30m2 stops

$543United Airlines

Find Deal

Fri, Jan 9 - Fri, Jan 16

4:05 pm - 6:40 pmSTL-SOF

18h 35m2 stops

2:00 pm - 1:30 pmSOF-STL

31h 30m1 stop

$584Multiple Airlines

Find Deal

Mon, Mar 30 - Tue, Apr 7

4:05 pm - 11:10 pmSTL-SOF

23h 05m2 stops

7:25 pm - 1:30 pmSOF-STL

26h 05m2 stops

$590Multiple Airlines

Find Deal

Mon, Mar 30 - Tue, Apr 7

10:00 am - 1:50 pmMCI-SOF

19h 50m3 stops

6:10 am - 7:57 pmSOF-MCI

21h 47m3 stops

$643Air Canada

Find Deal

Wed, Jan 28 - Mon, Feb 2

4:50 pm - 10:45 pmSTL-SOF

22h 55m1 stop

6:10 am - 10:06 pmSOF-STL

23h 56m2 stops

$652United Airlines

Find Deal

Fri, Mar 27 - Tue, Mar 31

10:00 am - 1:50 pmMCI-SOF

19h 50m3 stops

6:10 am - 7:57 pmSOF-MCI

21h 47m3 stops

$668Air Canada

Find Deal

Wed, Jan 28 - Mon, Feb 2

4:50 pm - 6:20 pmSTL-SOF

18h 30m2 stops

6:10 am - 7:48 pmSOF-STL

21h 38m2 stops

$676United Airlines

Find Deal

Fri, Mar 27 - Tue, Mar 31

3:19 pm - 1:25 pmMCI-SOF

38h 06m2 stops

1:05 am - 7:42 pmSOF-MCI

26h 37m2 stops

$4,962Emirates

Find Deal

Fri, Dec 19 - Thu, Dec 25

United Airlines flights from Missouri to Sofia

Our best United Airlines deals on Missouri to Sofia flight tickets

United Airlines

Jan 9

MCI3:24 pmKansas City

18h 56m

2 stops

SOF6:20 pmSofia

Jan 16

SOF6:10 amSofia

24h 30m

2 stops

MCI10:40 pmKansas City

$543

Find similar

United Airlines

Mar 27

STL4:50 pmLambert-St Louis

22h 55m

1 stop

SOF10:45 pmSofia

Mar 31

SOF6:10 amSofia

23h 56m

2 stops

STL10:06 pmLambert-St Louis

$652

Find similar

United Airlines

Mar 27

STL4:50 pmLambert-St Louis

18h 30m

2 stops

SOF6:20 pmSofia

Mar 31

SOF6:10 amSofia

21h 38m

2 stops

STL7:48 pmLambert-St Louis

$676

Find similar

Air Canada flights from Missouri to Sofia

Our best Air Canada deals on Missouri to Sofia flight tickets

Air Canada

Jan 28

MCI10:00 amKansas City

19h 50m

3 stops

SOF1:50 pmSofia

Feb 2

SOF6:10 amSofia

21h 47m

3 stops

MCI7:57 pmKansas City

$643

Find similar

Air Canada

Jan 28

MCI10:00 amKansas City

19h 50m

3 stops

SOF1:50 pmSofia

Feb 2

SOF6:10 amSofia

21h 47m

3 stops

MCI7:57 pmKansas City

$668

Find similar

Air Canada

Mar 30

STL9:30 amLambert-St Louis

18h 35m

3 stops

SOF12:05 pmSofia

Apr 7

SOF6:10 amSofia

22h 54m

3 stops

STL9:04 pmLambert-St Louis

$1,236

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Wed 1/28

6:30 pm-10:45 pm

2 stops20h 15m

Sofia

Mon 2/2

6:10 am-9:59 pm

2 stops23h 49m

$533

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Wed 1/28

6:30 pm-6:20 pm

2 stops15h 50m

Sofia

Mon 2/2

6:10 am-9:59 pm

2 stops23h 49m

$535

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Fri 1/9

1:42 pm-6:20 pm

2 stops20h 38m

Sofia

Fri 1/16

6:10 am-10:40 pm

2 stops24h 30m

$543

St. LouisSofia

STL - SOF

STLSOF

Lambert-St Louis

Mon 3/30

4:05 pm-6:40 pm

2 stops18h 35m

Sofia

Tue 4/7

2:00 pm-1:30 pm

1 stop31h 30m

$584

St. LouisSofia

STL - SOF

STLSOF

Lambert-St Louis

Mon 3/30

4:05 pm-11:10 pm

2 stops23h 05m

Sofia

Tue 4/7

7:25 pm-1:30 pm

2 stops26h 05m

$590

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Wed 1/28

10:00 am-1:50 pm

3 stops19h 50m

Sofia

Mon 2/2

6:10 am-7:57 pm

3 stops21h 47m

$643

St. LouisSofia

STL - SOF

STLSOF

Lambert-St Louis

Fri 3/27

4:50 pm-10:45 pm

1 stop22h 55m

Sofia

Tue 3/31

6:10 am-10:06 pm

2 stops23h 56m

$652

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Wed 1/28

10:00 am-1:50 pm

3 stops19h 50m

Sofia

Mon 2/2

6:10 am-7:57 pm

3 stops21h 47m

$668

St. LouisSofia

STL - SOF

STLSOF

Lambert-St Louis

Fri 3/27

4:50 pm-6:20 pm

2 stops18h 30m

Sofia

Tue 3/31

6:10 am-7:48 pm

2 stops21h 38m

$676

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Fri 12/19

3:19 pm-1:25 pm

2 stops38h 06m

Sofia

Thu 12/25

1:05 am-7:42 pm

2 stops26h 37m

$4,962

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Missouri to Sofia

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

Prices

Other information

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

According to our data, Saturday is the cheapest day to fly to Sofia from Missouri. The lowest ticket price found for a Saturday departure recently was $1,095. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Missouri to Sofia on a Friday will generally be more expensive and average around $1,306. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

In the morning is the cheapest time of day to fly from Missouri to Sofia when you can find flight prices for as low as $1,199. Flying to Sofia in the morning is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Sofia, so prices are often more expensive at around $1,335 per ticket.

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

You are more likely to see cheaper flights to Sofia from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Sofia for around $946 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sofia from Missouri for as low as $799 on momondo.

Can stopping save me money on Missouri to Sofia flights?

You could potentially save up to 13% on your flight if you consider stops on a Missouri to Sofia flight.

Cheap Missouri to Sofia flight deals and tips

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

Direct flights	None

There are no direct flights from Missouri to Sofia. There are no popular flight routes from Missouri to Sofia.

Search flight deals

When did momondo last update prices for flights from Missouri to Sofia Airport?
Prices for flights from Missouri to Sofia Airport are updated daily.
How many operators does momondo search for flights from Missouri to Sofia Airport?
As of November 2025, there are 2 operators available to choose from for flights from Missouri to Sofia Airport.
How old do you have to be to fly from Missouri to Sofia Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Sofia Airport.
What documentation or ID do you need to fly to Sofia Airport?
The travel and health documents required for your trip to Sofia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sofia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Missouri to Sofia

Compare and see reviews for airlines that fly from Missouri to Sofia with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $669	Free Cancellation	Rating 6.8 7,558 reviews		Search Lufthansa flights
United Airlines	PriceFrom $711	Free Cancellation	Rating 7.4 9,007 reviews		Search United Airlines flights

Bansko

Borovets

Velingrad

Sandanski

Why use momondo?

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

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

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

Yes. All flights to Sofia from Missouri on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Missouri to Sofia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Missouri to Sofia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.