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

Prices for flights from Kansas City Airport to Sofia Airport are refreshed on a daily basis.

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

As of September 2025, there is 1 operator available to choose from for flights from Kansas City Airport to Sofia Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kansas City Airport to Sofia Airport.

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

The required travel and health documents for your Sofia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sofia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$381 Cheap Flights from Kansas City to Sofia in 2025/26

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Find the cheapest flights from Kansas City to Sofia

Round-trip

One-way

Cheap round-trip flights

8:00 am - 1:15 pmMCI-SOF

21h 15m2 stops

6:00 am - 9:58 pmSOF-MCI

23h 58m2 stops

$577United Airlines

Find Deal

Mon, Nov 24 - Tue, Dec 2

8:00 am - 1:15 pmMCI-SOF

21h 15m2 stops

2:35 pm - 2:21 pmSOF-MCI

31h 46m2 stops

$578United Airlines

Find Deal

Tue, Nov 25 - Fri, Dec 5

6:35 pm - 1:45 pmMCI-SOF

35h 10m3 stops

6:45 pm - 9:58 pmSOF-MCI

35h 13m2 stops

$593

Find Deal

Mon, Nov 24 - Tue, Dec 2

5:30 pm - 10:45 pmMCI-SOF

22h 15m2 stops

7:05 pm - 9:50 pmSOF-MCI

34h 45m2 stops

$603Lufthansa

Find Deal

Mon, Oct 27 - Mon, Nov 3

11:36 am - 1:15 pmMCI-SOF

18h 39m2 stops

6:00 am - 2:21 pmSOF-MCI

16h 21m2 stops

$635

Find Deal

Thu, Oct 30 - Thu, Nov 6

7:33 pm - 4:20 pmMCI-SOF

36h 47m2 stops

5:25 pm - 9:23 pmSOF-MCI

35h 58m2 stops

$819American Airlines

Find Deal

Sat, Nov 22 - Mon, Dec 1

9:58 am - 1:25 pmMCI-SOF

19h 27m3 stops

6:00 am - 5:25 pmSOF-MCI

19h 25m3 stops

$842Air Canada

Find Deal

Mon, Nov 24 - Tue, Dec 2

7:59 pm - 4:20 pmMCI-SOF

36h 21m2 stops

2:30 pm - 8:46 amSOF-MCI

50h 16m2 stops

$879American Airlines

Find Deal

Sat, Nov 22 - Sun, Nov 30

9:58 am - 1:50 pmMCI-SOF

20h 52m3 stops

6:00 am - 5:36 pmSOF-MCI

19h 36m3 stops

$999Air Canada

Find Deal

Thu, Oct 30 - Thu, Nov 6

5:00 pm - 10:45 pmMCI-SOF

21h 45m2 stops

6:05 am - 11:44 pmSOF-MCI

25h 39m2 stops

$3,179Lufthansa

Find Deal

Mon, Nov 24 - Tue, Dec 2

United Airlines flights from Kansas City to Sofia

Our best United Airlines deals on Kansas City to Sofia flight tickets

United Airlines

Nov 24

MCI8:00 amKansas City

21h 15m

2 stops

SOF1:15 pmSofia

Dec 2

SOF6:00 amSofia

23h 58m

2 stops

MCI9:58 pmKansas City

$577

Find similar

United Airlines

Nov 25

MCI8:00 amKansas City

21h 15m

2 stops

SOF1:15 pmSofia

Dec 5

SOF2:35 pmSofia

31h 46m

2 stops

MCI2:21 pmKansas City

$578

Find similar

United Airlines

Nov 23

MCI11:36 amKansas City

17h 59m

2 stops

SOF1:35 pmSofia

Dec 2

SOF6:00 amSofia

16h 21m

2 stops

MCI2:21 pmKansas City

$582

Find similar

American Airlines flights from Kansas City to Sofia

Our best American Airlines deals on Kansas City to Sofia flight tickets

American Airlines

Nov 22

MCI7:33 pmKansas City

36h 47m

2 stops

SOF4:20 pmSofia

Dec 1

SOF5:25 pmSofia

35h 58m

2 stops

MCI9:23 pmKansas City

$819

Find similar

American Airlines

Nov 22

MCI7:59 pmKansas City

36h 21m

2 stops

SOF4:20 pmSofia

Nov 30

SOF2:30 pmSofia

50h 16m

2 stops

MCI8:46 amKansas City

$879

Find similar

American Airlines

Nov 21

MCI7:59 pmKansas City

60h 21m

2 stops

SOF4:20 pmSofia

Dec 1

SOF5:25 pmSofia

47h 29m

2 stops

MCI8:54 amKansas City

$925

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Mon 11/24

8:00 am-1:15 pm

2 stops21h 15m

Sofia

Tue 12/2

6:00 am-9:58 pm

2 stops23h 58m

$577

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Tue 11/25

8:00 am-1:15 pm

2 stops21h 15m

Sofia

Fri 12/5

2:35 pm-2:21 pm

2 stops31h 46m

$578

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Mon 11/24

6:35 pm-1:45 pm

3 stops35h 10m

Sofia

Tue 12/2

6:45 pm-9:58 pm

2 stops35h 13m

$593

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Mon 10/27

5:30 pm-10:45 pm

2 stops22h 15m

Sofia

Mon 11/3

7:05 pm-9:50 pm

2 stops34h 45m

$603

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Thu 10/30

11:36 am-1:15 pm

2 stops18h 39m

Sofia

Thu 11/6

6:00 am-2:21 pm

2 stops16h 21m

$635

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Sat 11/22

7:33 pm-4:20 pm

2 stops36h 47m

Sofia

Mon 12/1

5:25 pm-9:23 pm

2 stops35h 58m

$819

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Mon 11/24

9:58 am-1:25 pm

3 stops19h 27m

Sofia

Tue 12/2

6:00 am-5:25 pm

3 stops19h 25m

$842

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Sat 11/22

7:59 pm-4:20 pm

2 stops36h 21m

Sofia

Sun 11/30

2:30 pm-8:46 am

2 stops50h 16m

$879

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Thu 10/30

9:58 am-1:50 pm

3 stops20h 52m

Sofia

Thu 11/6

6:00 am-5:36 pm

3 stops19h 36m

$999

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Mon 11/24

5:00 pm-10:45 pm

2 stops21h 45m

Sofia

Tue 12/2

6:05 am-11:44 pm

2 stops25h 39m

$3,179

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kansas City 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

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

According to our data, Tuesday is the cheapest day to fly to Sofia from Kansas City. The lowest ticket price found for a Tuesday departure recently was $851. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Kansas City to Sofia on a Friday will generally be more expensive and average around $1,535. 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 Kansas City to Sofia when you can find flight prices for as low as $1,215. 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 $1,322 per ticket.

When to book flights from Kansas City to Sofia

Are you open to changing your travel dates? Check out the ideal times to fly from Kansas City to Sofia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Kansas City to Sofia (MCI to SOF) flight deals and tips

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

Direct flights	None

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

Search flight deals

How far is Kansas City to Sofia by plane?
A flight from Kansas City to Sofia will travel around 5576.5 mi. In terms of flight time, this usually takes a little over 13h 50m.
When did momondo last update prices for flights from Kansas City Airport to Sofia Airport?
Prices for flights from Kansas City Airport to Sofia Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Kansas City Airport to Sofia Airport?
As of September 2025, there is 1 operator available to choose from for flights from Kansas City Airport to Sofia Airport.
How old do you have to be to fly from Kansas City Airport to Sofia Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kansas City Airport to Sofia Airport.
What documentation or ID do you need to fly to Sofia Airport?
The required travel and health documents for your Sofia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sofia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Kansas City to Sofia?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Kansas City to Sofia is United Airlines (100% of total bookings).

Best airlines flying from Kansas City to Sofia

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $782	Free Cancellation	Rating 7.4 8,929 reviews		Search United Airlines flights

Bansko

Borovets

Velingrad

Sandanski

Why use momondo?

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

Finding the right flight to Sofia from Kansas City is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sofia quick and easy, saving you time and money.

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

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

How can momondo help me find flights from Kansas City to Sofia?

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 Kansas City to Sofia.

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

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

An easier way to manage your Sofia trip

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Cheap flights from Kansas City to Sofia from $381

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kansas City to Sofia departing on 1/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

Find the cheapest flights from Kansas City to Sofia

Cheap round-trip flights

Cheap one-way flights

United Airlines flights from Kansas City to Sofia

Our best United Airlines deals on Kansas City to Sofia flight tickets

American Airlines flights from Kansas City to Sofia

Our best American Airlines deals on Kansas City to Sofia flight tickets

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How to get the cheapest flight ticket from Kansas City 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

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

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

When to book flights from Kansas City to Sofia

Cheap Kansas City to Sofia (MCI to SOF) flight deals and tips

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

Direct flights

How far is Kansas City to Sofia by plane?

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

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

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

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

What is the most popular airline from Kansas City to Sofia?

Best airlines flying from Kansas City to Sofia

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

Traveling to a place near Sofia?

Why use momondo?

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

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

How can momondo help me find flights from Kansas City to Sofia?

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

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