HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Belfast

$424+ Cheap flights from Kansas City (MCI) to Belfast

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — BHD
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kansas City to Belfast with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Kansas City to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to Belfast (BF1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$735
(American Airlines)

One-way from

$424
(American Airlines)
From Kansas City to Belfast
Search Deals
One-way flight from Kansas City to Belfast
Search Deals

Find flight deals from Kansas City to Belfast

Cheapest flights from Kansas City to Belfast
Explore the most affordable flight options available from Kansas City to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/32:30 pmMCI - BHD
2 stops20h 25mDelta
Tue 10/76:30 amBHD - MCI
2 stops16h 23mDelta
Deal found 9/16$812

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansas City to Belfast 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, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Kansas City to Belfast that are best for you.

Fly from

Kansas City

Fly to

Belfast

Route

Depart

Return

Price

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Sun 2/15

6:37 pm-6:40 pm

2 stops18h 03m

Belfast City

Sun 2/22

6:30 am-5:44 pm

2 stops17h 14m

$735

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Sun 2/15

6:14 pm-4:50 pm

2 stops16h 36m

Belfast City

Mon 2/23

11:30 am-10:14 pm

2 stops16h 44m

$747

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Mon 2/16

12:30 pm-4:50 pm

2 stops22h 20m

Belfast City

Wed 2/25

6:30 am-7:45 pm

2 stops19h 15m

$771

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Mon 2/16

4:15 pm-4:50 pm

2 stops18h 35m

Belfast City

Mon 2/23

5:20 pm-4:29 pm

2 stops29h 09m

$771

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Tue 2/17

5:00 pm-4:50 pm

2 stops17h 50m

Belfast City

Mon 2/23

5:20 pm-4:29 pm

2 stops29h 09m

$771

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Mon 2/16

2:55 pm-4:50 pm

2 stops19h 55m

Belfast City

Tue 2/24

6:30 am-12:01 am

2 stops23h 31m

$771

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Sun 2/15

6:14 pm-6:40 pm

2 stops18h 26m

Belfast City

Sat 2/21

11:35 am-10:14 pm

2 stops16h 39m

$777

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Mon 2/16

12:32 pm-10:40 am

2 stops16h 08m

Belfast City

Sun 2/22

12:10 pm-10:14 pm

2 stops16h 04m

$787

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Fri 10/3

2:30 pm-4:55 pm

2 stops20h 25m

Belfast City

Tue 10/7

6:30 am-4:53 pm

2 stops16h 23m

$812

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Sat 2/14

6:14 pm-2:15 pm

2 stops14h 01m

Belfast City

Mon 2/23

11:30 am-10:21 pm

2 stops16h 51m

$848

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 28 results
1
2
3

Best time to book a flight from Kansas City to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Kansas City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kansas City to Belfast

What is the cheapest time of day to fly from MCI to BFS?

Find hourly flight availability from Kansas City to Belfast. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kansas City to Belfast as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Kansas City to Belfast. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kansas City to Belfast?

    Kansas City (MCI) is the airport you will fly out of if you book a flight from Kansas City to Belfast. You should not have trouble finding flights to Belfast from Kansas City; the airport handles an average of 0 outbound flights to Belfast per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Kansas City airport to Belfast. It is only a 17.4 mi journey to Kansas City (MCI) from Kansas City’s city center.

  • How long is the flight from Kansas City to Belfast?

    A quick flight from Kansas City to Belfast can take about 16h 36m. American Airlines provides one of the quickest options available for as low as $747. The distance between Kansas City and Belfast is about 4026 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Kansas City to Belfast that include hotel bookings?

    Yes. In addition to deals on Kansas City to Belfast flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kansas City to Belfast?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansas City to Belfast.

  • Can I find deals for business class flights from Kansas City to Belfast?

    Yes. Cheapflights offers flight deals from Kansas City to Belfast by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kansas City to Belfast?

    Currently, February is the cheapest month in which you can book a flight from Kansas City to Belfast (average of $657). Flying from Kansas City to Belfast in June is currently the most expensive (average of $1,189). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kansas City to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
Kansas City to Belfast City flights
St. Louis to Belfast Intl flights
St. Louis to Belfast City flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.