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Cheap flights from Kansas City to Sofia from $848

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Kansas City to Sofia departing on 8/31. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Kansas City to Sofia

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:36 pm - 11:15 pm
MCI
-
SOF
44h 39m
2 stops
United Airlines Logo
6:20 am - 10:35 pm
SOF
-
MCI
24h 15m
2 stops
$848United Airlines
Mon, Aug 31 - Wed, Sep 30
United Airlines Logo
3:07 pm - 11:15 pm
MCI
-
SOF
48h 08m
2 stops
United Airlines Logo
6:20 am - 10:35 pm
SOF
-
MCI
24h 15m
2 stops
$849United Airlines
Mon, Aug 31 - Wed, Sep 30
Lufthansa Logo
6:39 pm - 11:15 pm
MCI
-
SOF
20h 36m
2 stops
Lufthansa Logo
6:30 am - 11:59 pm
SOF
-
MCI
25h 29m
2 stops
$861Lufthansa
Thu, Oct 1 - Thu, Oct 8
United Airlines Logo
6:39 pm - 11:15 pm
MCI
-
SOF
20h 36m
2 stops
United Airlines Logo
6:30 am - 11:52 pm
SOF
-
MCI
25h 22m
2 stops
$873United Airlines
Thu, Oct 1 - Thu, Oct 8
Multiple Airlines Logo
12:19 pm - 2:30 pm
MCI
-
SOF
18h 11m
2 stops
Multiple Airlines Logo
9:45 am - 12:06 am
SOF
-
MCI
22h 21m
3 stops
$1,190Multiple Airlines
Thu, Oct 1 - Thu, Oct 8
United Airlines Logo
5:24 pm - 11:00 pm
MCI
-
SOF
45h 36m
2 stops
United Airlines Logo
6:10 am - 7:03 pm
SOF
-
MCI
20h 53m
2 stops
$1,222United Airlines
Sat, Jun 20 - Tue, Jun 30
Air Canada Logo
9:59 am - 12:10 pm
MCI
-
SOF
18h 11m
3 stops
Air Canada Logo
6:30 am - 10:04 pm
SOF
-
MCI
23h 34m
3 stops
$1,232Air Canada
Thu, Oct 1 - Thu, Oct 8
Air Canada Logo
11:22 am - 1:25 pm
MCI
-
SOF
18h 03m
3 stops
Air Canada Logo
6:20 am - 10:04 pm
SOF
-
MCI
23h 44m
3 stops
$1,307Air Canada
Mon, Aug 31 - Wed, Sep 30
Air Canada Logo
11:22 am - 1:25 pm
MCI
-
SOF
18h 03m
3 stops
Air Canada Logo
6:20 am - 10:04 pm
SOF
-
MCI
23h 44m
3 stops
$1,316Air Canada
Mon, Aug 31 - Wed, Sep 30
Air Canada Logo
11:22 am - 1:25 pm
MCI
-
SOF
18h 03m
3 stops
Air Canada Logo
6:20 am - 10:04 pm
SOF
-
MCI
23h 44m
3 stops
$1,396Air Canada
Mon, Aug 31 - Wed, Sep 30

United Airlines flights from Kansas City to Sofia

Our best United Airlines deals on Kansas City to Sofia flight tickets
United Airlines
Aug 31
MCI6:36 pmKansas City
44h 39m
2 stops
SOF11:15 pmSofia
Sep 30
SOF6:20 amSofia
24h 15m
2 stops
MCI10:35 pmKansas City
$848
United Airlines
Aug 31
MCI3:07 pmKansas City
48h 08m
2 stops
SOF11:15 pmSofia
Sep 30
SOF6:20 amSofia
24h 15m
2 stops
MCI10:35 pmKansas City
$849
United Airlines
Oct 1
MCI6:39 pmKansas City
20h 36m
2 stops
SOF11:15 pmSofia
Oct 8
SOF6:30 amSofia
25h 22m
2 stops
MCI11:52 pmKansas City
$873

Air Canada flights from Kansas City to Sofia

Our best Air Canada deals on Kansas City to Sofia flight tickets
Air Canada
Oct 1
MCI9:59 amKansas City
18h 11m
3 stops
SOF12:10 pmSofia
Oct 8
SOF6:30 amSofia
23h 34m
3 stops
MCI10:04 pmKansas City
$1,232
Air Canada
Aug 31
MCI11:22 amKansas City
18h 03m
3 stops
SOF1:25 pmSofia
Sep 30
SOF6:20 amSofia
23h 44m
3 stops
MCI10:04 pmKansas City
$1,307
Air Canada
Aug 31
MCI11:22 amKansas City
18h 03m
3 stops
SOF1:25 pmSofia
Sep 30
SOF6:20 amSofia
23h 44m
3 stops
MCI10:04 pmKansas City
$1,316

momondo Fare Finder

 
Customize your flight search to find flights from Kansas City to Sofia 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 June 6, 2026.
Use the filters below to find and compare flights from Kansas City to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Mon 8/31

6:36 pm-11:15 pm

2 stops44h 39m

Sofia

Wed 9/30

6:20 am-10:35 pm

2 stops24h 15m

$848

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Mon 8/31

3:07 pm-11:15 pm

2 stops48h 08m

Sofia

Wed 9/30

6:20 am-10:35 pm

2 stops24h 15m

$849

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Thu 10/1

6:39 pm-11:15 pm

2 stops20h 36m

Sofia

Thu 10/8

6:30 am-11:59 pm

2 stops25h 29m

$861

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Thu 10/1

6:39 pm-11:15 pm

2 stops20h 36m

Sofia

Thu 10/8

6:30 am-11:52 pm

2 stops25h 22m

$873
Quickest round-trip

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Thu 10/1

12:19 pm-2:30 pm

2 stops18h 11m

Sofia

Thu 10/8

9:45 am-12:06 am

3 stops22h 21m

$1,190

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Sat 6/20

5:24 pm-11:00 pm

2 stops45h 36m

Sofia

Tue 6/30

6:10 am-7:03 pm

2 stops20h 53m

$1,222

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Thu 10/1

9:59 am-12:10 pm

3 stops18h 11m

Sofia

Thu 10/8

6:30 am-10:04 pm

3 stops23h 34m

$1,232

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Mon 8/31

11:22 am-1:25 pm

3 stops18h 03m

Sofia

Wed 9/30

6:20 am-10:04 pm

3 stops23h 44m

$1,307

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Mon 8/31

11:22 am-1:25 pm

3 stops18h 03m

Sofia

Wed 9/30

6:20 am-10:04 pm

3 stops23h 44m

$1,316

Kansas CitySofia

MCI - SOF

MCISOF

Kansas City

Mon 8/31

11:22 am-1:25 pm

3 stops18h 03m

Sofia

Wed 9/30

6:20 am-10:04 pm

3 stops23h 44m

$1,396

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Fastest flight time

20h 36m

Direct flights

None
The fastest flight from Kansas City to Sofia takes 20h 36m
There are no direct flights from Kansas City to Sofia. There are no popular flight routes from Kansas City to Sofia.
Search flight deals

Frequently asked questions about flying from Kansas City to Sofia

  • 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 20h 36m.

  • 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?

  • 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?

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 AirlinesPriceFrom $782Free CancellationRating
7.4
9,777 reviews
Search United Airlines flights

Frequently asked questions about flying from Kansas City to Sofia

  • How do I get Price Alerts for flights from Kansas City to Sofia?

    Price Alerts will notify you by email when the price for flights to Sofia from Kansas City decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Kansas City to Sofia with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Sofia?

Book flights to Sofia if you plan to visit one of these locations
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.

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