What is the cheapest airline that flies from Kansas City to Sofia?

United Airlines is the most popular carrier operating from Kansas City to Sofia

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 August 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.

$605 Cheap Flights from Kansas City to Sofia in 2025

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Find the cheapest flights from Kansas City to Sofia

Round-trip

One-way

Cheap round-trip flights

1:42 pm - 6:20 pmMCI-SOF

20h 38m2 stops

1:55 pm - 8:33 pmSOF-MCI

38h 38m2 stops

$628United Airlines

Find Deal

Wed, Jan 28 - Mon, Feb 2

12:35 pm - 6:20 pmMCI-SOF

21h 45m2 stops

1:55 pm - 8:33 pmSOF-MCI

38h 38m2 stops

$649United Airlines

Find Deal

Wed, Jan 28 - Mon, Feb 2

6:30 pm - 6:20 pmMCI-SOF

15h 50m2 stops

6:10 am - 7:56 pmSOF-MCI

21h 46m2 stops

$680Lufthansa

Find Deal

Fri, Jan 9 - Fri, Jan 16

8:00 am - 6:20 pmMCI-SOF

26h 20m2 stops

6:10 am - 7:56 pmSOF-MCI

21h 46m2 stops

$687United Airlines

Find Deal

Fri, Jan 9 - Fri, Jan 16

7:40 am - 11:50 amMCI-SOF

20h 10m2 stops

1:55 pm - 8:33 pmSOF-MCI

38h 38m2 stops

$704

Find Deal

Fri, Jan 2 - Mon, Jan 12

1:46 pm - 11:00 pmMCI-SOF

25h 14m2 stops

6:15 am - 9:09 amSOF-MCI

34h 54m2 stops

$775United Airlines

Find Deal

Wed, Oct 1 - Wed, Oct 15

8:00 am - 1:50 pmMCI-SOF

21h 50m3 stops

6:10 am - 9:59 pmSOF-MCI

23h 49m3 stops

$791Air Canada

Find Deal

Wed, Jan 28 - Mon, Feb 2

10:05 am - 1:35 pmMCI-SOF

19h 30m3 stops

6:10 am - 9:59 pmSOF-MCI

23h 49m3 stops

$939Air Canada

Find Deal

Fri, Jan 2 - Mon, Jan 12

11:33 am - 1:15 pmMCI-SOF

17h 42m3 stops

6:15 am - 9:45 pmSOF-MCI

23h 30m3 stops

$1,260Air Canada

Find Deal

Wed, Oct 1 - Wed, Oct 15

11:53 am - 3:10 pmMCI-SOF

19h 17m2 stops

10:10 am - 10:31 amSOF-MCI

32h 21m3 stops

$1,617

Find Deal

Fri, Jan 2 - Mon, Jan 12

United Airlines flights from Kansas City to Sofia

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

United Airlines

Jan 28

MCI1:42 pmKansas City

20h 38m

2 stops

SOF6:20 pmSofia

Feb 2

SOF1:55 pmSofia

38h 38m

2 stops

MCI8:33 pmKansas City

$628

Find similar

United Airlines

Jan 28

MCI12:35 pmKansas City

21h 45m

2 stops

SOF6:20 pmSofia

Feb 2

SOF1:55 pmSofia

38h 38m

2 stops

MCI8:33 pmKansas City

$649

Find similar

United Airlines

Jan 9

MCI8:00 amKansas City

26h 20m

2 stops

SOF6:20 pmSofia

Jan 16

SOF6:10 amSofia

21h 46m

2 stops

MCI7:56 pmKansas City

$687

Find similar

Air Canada flights from Kansas City to Sofia

Our best Air Canada deals on Kansas City to Sofia flight tickets

Air Canada

Jan 28

MCI8:00 amKansas City

21h 50m

3 stops

SOF1:50 pmSofia

Feb 2

SOF6:10 amSofia

23h 49m

3 stops

MCI9:59 pmKansas City

$791

Find similar

Air Canada

Jan 2

MCI10:05 amKansas City

19h 30m

3 stops

SOF1:35 pmSofia

Jan 12

SOF6:10 amSofia

23h 49m

3 stops

MCI9:59 pmKansas City

$939

Find similar

Air Canada

Oct 1

MCI11:33 amKansas City

17h 42m

3 stops

SOF1:15 pmSofia

Oct 15

SOF6:15 amSofia

23h 30m

3 stops

MCI9:45 pmKansas City

$1,260

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Wed 1/28

1:42 pm-6:20 pm

2 stops20h 38m

Sofia

Mon 2/2

1:55 pm-8:33 pm

2 stops38h 38m

$628

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Wed 1/28

12:35 pm-6:20 pm

2 stops21h 45m

Sofia

Mon 2/2

1:55 pm-8:33 pm

2 stops38h 38m

$649

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Fri 1/9

6:30 pm-6:20 pm

2 stops15h 50m

Sofia

Fri 1/16

6:10 am-7:56 pm

2 stops21h 46m

$680

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Fri 1/9

8:00 am-6:20 pm

2 stops26h 20m

Sofia

Fri 1/16

6:10 am-7:56 pm

2 stops21h 46m

$687

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Fri 1/2

7:40 am-11:50 am

2 stops20h 10m

Sofia

Mon 1/12

1:55 pm-8:33 pm

2 stops38h 38m

$704

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Wed 10/1

1:46 pm-11:00 pm

2 stops25h 14m

Sofia

Wed 10/15

6:15 am-9:09 am

2 stops34h 54m

$775

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Wed 1/28

8:00 am-1:50 pm

3 stops21h 50m

Sofia

Mon 2/2

6:10 am-9:59 pm

3 stops23h 49m

$791

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Fri 1/2

10:05 am-1:35 pm

3 stops19h 30m

Sofia

Mon 1/12

6:10 am-9:59 pm

3 stops23h 49m

$939

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Wed 10/1

11:33 am-1:15 pm

3 stops17h 42m

Sofia

Wed 10/15

6:15 am-9:45 pm

3 stops23h 30m

$1,260

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Fri 1/2

11:53 am-3:10 pm

2 stops19h 17m

Sofia

Mon 1/12

10:10 am-10:31 am

3 stops32h 21m

$1,617

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

Prices

Airlines

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 15h 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 August 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 8,944 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.