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 58m on average. On the other hand, flying from Kansas City to Sofia takes 19h 28m 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.

What airlines fly to Sofia?

Lufthansa, United Airlines and Air Canada are the top three most popular airlines that fly to Sofia from Missouri according to our data. Lufthansa is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Sofia. Keep in mind that there are 3 different airlines that fly to Sofia on a routine basis, so you have a few additional options to choose from.

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 October 2026, there are 3 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.

$733 Cheap Flights from Missouri to Sofia in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

6:00 am - 1:15 pmMCI Kansas City-SOF Sofia

23h 15m3 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl Munich Franz Josef Strauss

6:25 am - 10:10 pmSOF Sofia-MCI Kansas City

23h 45m2 stops Frankfurt am Main Houston George Bush Intcntl

$733United Airlines

Mon, Jan 11 - Wed, Jan 13

9:43 am - 1:15 pmMCI Kansas City-SOF Sofia

19h 32m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:25 am - 10:10 pmSOF Sofia-MCI Kansas City

23h 45m2 stops Frankfurt am Main Houston George Bush Intcntl

$733United Airlines

Mon, Jan 11 - Wed, Jan 13

9:47 am - 1:15 pmMCI Kansas City-SOF Sofia

19h 28m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:25 am - 10:30 pmSOF Sofia-MCI Kansas City

24h 05m2 stops Frankfurt am Main Houston George Bush Intcntl

$733United Airlines

Mon, Jan 11 - Wed, Jan 13

6:50 pm - 10:55 pmSTL Lambert-St Louis-SOF Sofia

20h 05m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:25 am - 1:45 pmSOF Sofia-STL Lambert-St Louis

15h 20m1 stop Frankfurt am Main

$803Lufthansa

Wed, Nov 25 - Fri, Mar 12

1:08 pm - 10:55 pmSTL Lambert-St Louis-SOF Sofia

25h 47m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:25 am - 1:45 pmSOF Sofia-STL Lambert-St Louis

15h 20m1 stop Frankfurt am Main

$803Lufthansa

Tue, Nov 24 - Fri, Mar 12

6:50 pm - 10:55 pmSTL Lambert-St Louis-SOF Sofia

20h 05m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:25 am - 9:13 pmSOF Sofia-STL Lambert-St Louis

22h 48m2 stops Frankfurt am Main Chicago O'Hare Intl

$807Lufthansa

Wed, Nov 25 - Thu, Mar 11

4:05 pm - 1:25 pmSTL Lambert-St Louis-SOF Sofia

37h 20m2 stops Toronto Pearson Intl Frankfurt am Main

6:25 am - 3:26 pmSOF Sofia-STL Lambert-St Louis

17h 01m2 stops Frankfurt am Main Toronto Pearson Intl

$833Air Canada

Sun, Nov 22 - Fri, Mar 12

4:05 pm - 1:25 pmSTL Lambert-St Louis-SOF Sofia

37h 20m2 stops Toronto Pearson Intl Frankfurt am Main

2:10 pm - 3:26 pmSOF Sofia-STL Lambert-St Louis

33h 16m2 stops Frankfurt am Main Toronto Pearson Intl

$833Air Canada

Sun, Nov 22 - Thu, Mar 11

10:53 am - 1:25 pmSTL Lambert-St Louis-SOF Sofia

18h 32m3 stops Chicago O'Hare Intl Toronto Pearson Intl Frankfurt am Main

2:10 pm - 3:26 pmSOF Sofia-STL Lambert-St Louis

33h 16m2 stops Frankfurt am Main Toronto Pearson Intl

$837Multiple Airlines

Wed, Nov 25 - Fri, Mar 12

12:20 pm - 1:15 pmSTL Lambert-St Louis-SOF Sofia

16h 55m2 stops Newark Frankfurt am Main

2:00 pm - 4:23 pmSOF Sofia-STL Lambert-St Louis

57h 23m2 stops Munich Franz Josef Strauss Toronto Pearson Intl

$1,024Multiple Airlines

Fri, Oct 23 - Sat, Oct 31

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Missouri to Sofia

Our best United Airlines deals on Missouri to Sofia flight tickets

United Airlines

Jan 11

MCI9:43 amKansas City

19h 32m

2 stops

SOF1:15 pmSofia

Jan 13

SOF6:25 amSofia

23h 45m

2 stops

MCI10:10 pmKansas City

$733

United Airlines

Jan 11

STL1:09 pmLambert-St Louis

16h 06m

2 stops

SOF1:15 pmSofia

Jan 14

SOF6:25 amSofia

41h 01m

2 stops

STL3:26 pmLambert-St Louis

$741

United Airlines

Nov 23

STL1:08 pmLambert-St Louis

25h 47m

2 stops

SOF10:55 pmSofia

Mar 12

SOF6:25 amSofia

15h 20m

1 stop

STL1:45 pmLambert-St Louis

$811

Lufthansa flights from Missouri to Sofia

Our best Lufthansa deals on Missouri to Sofia flight tickets

Lufthansa

Nov 24

STL1:08 pmLambert-St Louis

25h 47m

2 stops

SOF10:55 pmSofia

Mar 12

SOF6:25 amSofia

15h 20m

1 stop

STL1:45 pmLambert-St Louis

$803

Lufthansa

Nov 24

STL6:50 pmLambert-St Louis

20h 05m

2 stops

SOF10:55 pmSofia

Mar 12

SOF6:25 amSofia

22h 48m

2 stops

STL9:13 pmLambert-St Louis

$807

Lufthansa

Nov 25

STL3:40 pmLambert-St Louis

13h 45m

1 stop

SOF1:25 pmSofia

Mar 12

SOF6:25 amSofia

15h 20m

1 stop

STL1:45 pmLambert-St Louis

$815

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CitySofia

MCI Kansas City - SOF Sofia

MCISOF

Kansas City

Mon 1/11

6:00 am-1:15 pm

3 stops23h 15m

Sofia

Wed 1/13

6:25 am-10:10 pm

2 stops23h 45m

$733

Kansas CitySofia

MCI Kansas City - SOF Sofia

MCISOF

Kansas City

Mon 1/11

9:43 am-1:15 pm

2 stops19h 32m

Sofia

Wed 1/13

6:25 am-10:10 pm

2 stops23h 45m

$733

Kansas CitySofia

MCI Kansas City - SOF Sofia

MCISOF

Kansas City

Mon 1/11

9:47 am-1:15 pm

2 stops19h 28m

Sofia

Wed 1/13

6:25 am-10:30 pm

2 stops24h 05m

$733

Quickest round-trip

St. LouisSofia

STL Lambert-St Louis - SOF Sofia

STLSOF

Lambert-St Louis

Wed 11/25

6:50 pm-10:55 pm

2 stops20h 05m

Sofia

Fri 3/12

6:25 am-1:45 pm

1 stop15h 20m

$803

St. LouisSofia

STL Lambert-St Louis - SOF Sofia

STLSOF

Lambert-St Louis

Tue 11/24

1:08 pm-10:55 pm

2 stops25h 47m

Sofia

Fri 3/12

6:25 am-1:45 pm

1 stop15h 20m

$803

St. LouisSofia

STL Lambert-St Louis - SOF Sofia

STLSOF

Lambert-St Louis

Wed 11/25

6:50 pm-10:55 pm

2 stops20h 05m

Sofia

Thu 3/11

6:25 am-9:13 pm

2 stops22h 48m

$807

St. LouisSofia

STL Lambert-St Louis - SOF Sofia

STLSOF

Lambert-St Louis

Sun 11/22

4:05 pm-1:25 pm

2 stops37h 20m

Sofia

Fri 3/12

6:25 am-3:26 pm

2 stops17h 01m

$833

St. LouisSofia

STL Lambert-St Louis - SOF Sofia

STLSOF

Lambert-St Louis

Sun 11/22

4:05 pm-1:25 pm

2 stops37h 20m

Sofia

Thu 3/11

2:10 pm-3:26 pm

2 stops33h 16m

$833

St. LouisSofia

STL Lambert-St Louis - SOF Sofia

STLSOF

Lambert-St Louis

Wed 11/25

10:53 am-1:25 pm

3 stops18h 32m

Sofia

Fri 3/12

2:10 pm-3:26 pm

2 stops33h 16m

$837

St. LouisSofia

STL Lambert-St Louis - SOF Sofia

STLSOF

Lambert-St Louis

Fri 10/23

12:20 pm-1:15 pm

2 stops16h 55m

Sofia

Sat 10/31

2:00 pm-4:23 pm

2 stops57h 23m

$1,024

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

Airlines

Other information

What is the cheapest month to fly to Sofia?

The cheapest month to fly to Sofia from Missouri is in January. Flight prices, which tend to average around $528, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Sofia from Missouri during February instead. Flights to Sofia in February, while not as cheap as those in January, still average around $567.

Can stopping save me money on Missouri to Sofia flights?

You could potentially save up to 5% 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

Best Price Found	$733
Fastest flight time	15h 58m
Direct flights	None

The best flight deal from Missouri to Sofia found on momondo in the last 72 hours is $733

The fastest flight from Missouri to Sofia takes 15h 58m

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

Search flight deals

Frequently asked questions about flying from Missouri to Sofia

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 October 2026, there are 3 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
United Airlines	PriceFrom $559	Free Cancellation	Rating 7.4 10,275 reviews	Search United Airlines flights
Lufthansa	PriceFrom $560	Free Cancellation	Rating 6.8 8,255 reviews	Search Lufthansa flights
Air Canada	PriceFrom $1,108	Free Cancellation	Rating 7.1 11,712 reviews	Search Air Canada 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.

An easier way to manage your Sofia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sun 11/1

Sun 11/8

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Bulgaria

Airlines

Cabin classes

Other Bulgaria destinations

Other flights from Missouri

Complete your trip

Feeling lucky

Fly your favorite airline to Sofia

Lufthansa

United Airlines

Air Canada

Cheap flights from Missouri to Sofia from $733

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 Sofia departing on 1/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Missouri to Sofia

Cheap round-trip flights

Cheap last minute flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

United Airlines flights from Missouri to Sofia

Our best United Airlines deals on Missouri to Sofia flight tickets

Lufthansa flights from Missouri to Sofia

Our best Lufthansa deals on Missouri to Sofia flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Missouri to Sofia that are best for you.

See travel insights to Sofia from

How to get the cheapest flight ticket from Missouri to Sofia

What is the cheapest month to fly to Sofia?

Can stopping save me money on Missouri to Sofia flights?

What airlines fly to Sofia?

How long does it take to fly to Sofia?

Cheap Missouri to Sofia flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Missouri to Sofia

Best airlines flying from Missouri to Sofia

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

Traveling to a place near Sofia?

Why use momondo?

An easier way to manage your Sofia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Bulgaria

Fly your favorite airline to Sofia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Sofia

List of cabin classes available on flights landing in Sofia. Availability may vary depending on flight origin and airline.

Popular cities in Bulgaria

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Missouri

According to popular flight searches on momondo this year

Complete your trip to Sofia

Explore popular destinations other users love

According to popular flight searches on momondo this year