In terms of precipitation, rainfall in Northern Ireland ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Northern Ireland when rainfall is around 2.0 in.

If weather is an important factor for your trip to Northern Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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

When flying from Kansas City to Northern Ireland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Kansas City to Northern Ireland?

Located just 17.4 mi from the city center, Kansas City (MCI) is the airport most travelers will use when flying to Northern Ireland from Kansas City.

Can I find deals for flights from Kansas City to Northern Ireland that include hotel bookings?

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

How can I find direct flights from Kansas City to Northern Ireland?

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

Can I find deals for business class flights from Kansas City to Northern Ireland?

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

$623+ Cheap Flights from Kansas City to Northern Ireland

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Cheap flight deals from Kansas City to Northern Ireland

One-way

One-way flights from Kansas City to Northern Ireland
Search for one-way flight options from Kansas City to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.

Thu 9/176:00 am -

2 stops31h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/7

$623

Thu 9/1711:10 am -

3 stops20h 00m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/7

$802

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Fly from

Fly to

Route

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Price

Cheapest round-trip

Kansas CityBelfast

MCI Kansas City - BHD Belfast City

MCIBHD

Kansas City

Thu 9/17

6:00 am-7:25 pm

2 stops31h 25m

Belfast City

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$623

Quickest round-trip

Kansas CityBelfast

MCI Kansas City - BHD Belfast City

MCIBHD

Kansas City

Thu 9/17

11:10 am-1:10 pm

3 stops20h 00m

Belfast City

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$802

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/7

Sorted by cheapest first

Best time to book a flight from Kansas City to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Kansas City with our price prediction graph.

MCI-BHD

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 Northern Ireland

MCI-GBNIR

MCI-BHD

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Kansas City to Northern Ireland?
Located just 17.4 mi from the city center, Kansas City (MCI) is the airport most travelers will use when flying to Northern Ireland from Kansas City.
Can I find deals for flights from Kansas City to Northern Ireland that include hotel bookings?
Yes. In addition to deals on Kansas City to Northern Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kansas City to Northern Ireland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansas City to Northern Ireland.
Can I find deals for business class flights from Kansas City to Northern Ireland?
Yes. Cheapflights offers flight deals from Kansas City to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kansas City to Northern Ireland with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Kansas City to Northern Ireland

One-way flights from Kansas City to Northern Ireland
Search for one-way flight options from Kansas City to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.

Search for one-way flight options from Kansas City to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kansas City to Northern Ireland that are best for you.

Best time to book a flight from Kansas City to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Kansas City with our price prediction graph.

Cheapflights Insights

Related info for your journey

What airport do you fly from for flights from Kansas City to Northern Ireland?

Can I find deals for flights from Kansas City to Northern Ireland that include hotel bookings?

How can I find direct flights from Kansas City to Northern Ireland?

Can I find deals for business class flights from Kansas City to Northern Ireland?

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 Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Northern Ireland by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Kansas City to Northern Ireland by cabin class

Find flights from Kansas City to Northern Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Kansas City and Northern Ireland flights

Browse other Kansas City and Northern Ireland flight options. Last updated on September 10, 2026.

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$623+ Cheap flights from Kansas City (MCI) to Northern Ireland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kansas City to Northern Ireland with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Kansas City to Northern Ireland

One-way flights from Kansas City to Northern IrelandSearch for one-way flight options from Kansas City to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.

Search for one-way flight options from Kansas City to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kansas City to Northern Ireland that are best for you.

Best time to book a flight from Kansas City to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Kansas City with our price prediction graph.

Cheapflights Insights

Related info for your journey

What airport do you fly from for flights from Kansas City to Northern Ireland?

Can I find deals for flights from Kansas City to Northern Ireland that include hotel bookings?

How can I find direct flights from Kansas City to Northern Ireland?

Can I find deals for business class flights from Kansas City to Northern Ireland?

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 Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Northern Ireland by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Kansas City to Northern Ireland by cabin class

Find flights from Kansas City to Northern Ireland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Kansas City and Northern Ireland flights

Browse other Kansas City and Northern Ireland flight options. Last updated on September 10, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

100% Free

Book with Flexibility

Travel Smart

One-way flights from Kansas City to Northern Ireland
Search for one-way flight options from Kansas City to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.