What is the cheapest month to book a flight from Missouri to Northern Ireland?

Currently, January is the cheapest month in which you can book a flight from Missouri to Northern Ireland (average of £67). Flying from Missouri to Northern Ireland in July is currently the most expensive (average of £90). 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.

In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.

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 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Northern Ireland as you normally would.

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

Yes. In addition to deals on Missouri to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Missouri to Northern Ireland?

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

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

Yes. Cheapflights offers flight deals from Missouri 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.

£528+ Flights from Missouri to Northern Ireland

Cheap flight deals from Missouri to Northern Ireland

Round-trip from	£528

British Airways
18/8-27/8
4 total stops
46h 20m total
Missouri to Northern Ireland

Search Deals

Find flight deals from Missouri to Northern Ireland

Cheapest flights from Missouri to Northern Ireland
Explore the most affordable flight options available from Missouri to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.

Mon 18/818:16MCI - BHD

2 stops17h 14mBritish Airways

Wed 27/818:15BHD - MCI

2 stops29h 06mBritish Airways

Deal found 13/7£528

Sun 27/720:01STL - BHD

2 stops15h 39mBritish Airways

Sun 19/1006:50BHD - STL

2 stops23h 04mBritish Airways

Deal found 13/7£565

Fri 3/1010:28MCI - BHD

2 stops28h 47mVirgin Atlantic

Tue 7/1006:30BHD - MCI

2 stops18h 31mVirgin Atlantic

Deal found 14/7£625

Mon 4/810:38MCI - BHD

2 stops16h 42mMultiple Airlines

Fri 15/806:50BHD - MCI

3 stops18h 01mMultiple Airlines

Deal found 14/7£919

Sun 27/710:47STL - BHD

3 stops27h 38mMultiple Airlines

Sun 19/1007:05BHD - STL

2 stops18h 33mMultiple Airlines

Deal found 13/7£973

Tue 15/717:37STL - BHD

2 stops21h 28mKLM

Mon 21/717:25BHD - STL

2 stops33h 11mKLM

Deal found 14/7£1,407

Tue 15/717:41MCI - BHD

2 stops21h 24mDelta

Thu 31/706:30BHD - MCI

2 stops18h 27mDelta

Deal found 14/7£1,451

Mon 14/715:50MCI - BHD

2 stops23h 25mKLM

Tue 29/706:30BHD - MCI

2 stops16h 39mKLM

Deal found 14/7£6,022

Best flights from Missouri to Northern Ireland
Discover carefully curated flight deals from Missouri to Northern Ireland that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 July 2025.

Mon 18/818:16MCI - BHD

2 stops17h 14mBritish Airways

Wed 27/818:15BHD - MCI

2 stops29h 06mBritish Airways

Deal found 13/7£528

Fri 3/1010:28MCI - BHD

2 stops28h 47mVirgin Atlantic

Tue 7/1006:30BHD - MCI

2 stops18h 31mVirgin Atlantic

Deal found 14/7£625

Mon 4/810:38MCI - BHD

2 stops16h 42mMultiple Airlines

Fri 15/806:50BHD - MCI

3 stops18h 01mMultiple Airlines

Deal found 14/7£919

Sun 27/720:01STL - BHD

2 stops15h 39mBritish Airways

Sun 19/1006:50BHD - STL

2 stops23h 04mBritish Airways

Deal found 13/7£565

Sun 27/710:47STL - BHD

3 stops27h 38mMultiple Airlines

Sun 19/1007:05BHD - STL

2 stops18h 33mMultiple Airlines

Deal found 13/7£973

Last-minute flights from Missouri to Northern Ireland
Discover last-minute flight deals from Missouri to Northern Ireland. Data last updated 15 July 2025 and is based on user searches.

Mon 14/715:50MCI - BHD

2 stops23h 25mKLM

Tue 29/706:30BHD - MCI

2 stops16h 39mKLM

Deal found 14/7£6,022

Tue 15/717:37STL - BHD

2 stops21h 28mKLM

Mon 21/717:25BHD - STL

2 stops33h 11mKLM

Deal found 14/7£1,407

Tue 15/717:41MCI - BHD

2 stops21h 24mDelta

Thu 31/706:30BHD - MCI

2 stops18h 27mDelta

Deal found 14/7£1,451

Sun 27/720:01STL - BHD

2 stops15h 39mBritish Airways

Sun 19/1006:50BHD - STL

2 stops23h 04mBritish Airways

Deal found 13/7£565

Sun 27/710:47STL - BHD

3 stops27h 38mMultiple Airlines

Sun 19/1007:05BHD - STL

2 stops18h 33mMultiple Airlines

Deal found 13/7£973

Mon 4/810:38MCI - BHD

2 stops16h 42mMultiple Airlines

Fri 15/806:50BHD - MCI

3 stops18h 01mMultiple Airlines

Deal found 14/7£919

Mon 18/818:16MCI - BHD

2 stops17h 14mBritish Airways

Wed 27/818:15BHD - MCI

2 stops29h 06mBritish Airways

Deal found 13/7£528

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Mon 18/8

18:16-17:30

2 stops17h 14m

Belfast City

Wed 27/8

18:15-17:21

2 stops29h 06m

£528

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Sun 27/7

20:01-17:40

2 stops15h 39m

Belfast City

Sun 19/10

06:50-23:54

2 stops23h 04m

£565

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Fri 3/10

10:28-21:15

2 stops28h 47m

Belfast City

Tue 7/10

06:30-19:01

2 stops18h 31m

£625

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Mon 4/8

10:38-09:20

2 stops16h 42m

Belfast City

Fri 15/8

06:50-18:51

3 stops18h 01m

£919

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Sun 27/7

10:47-20:25

3 stops27h 38m

Belfast City

Sun 19/10

07:05-19:38

2 stops18h 33m

£973

Flights are sorted by cheapest return flights first.

Deals found on 13/7

Best time to book a flight from Missouri to Northern Ireland

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

Estimated return 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 Missouri to Northern Ireland

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

Reviews of airlines servicing Northern Ireland

See what other customers who have flown with Virgin Atlantic and British Airways from Missouri to Northern Ireland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Virgin Atlantic

7.4

Good

655 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row

Virgin Atlantic

7.4

Good

655 reviews

Virgin Atlantic

7.4

Good

655 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row

British Airways

6.6

Okay

7,134 reviews

Virgin Atlantic

7.4

Good

655 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jorge,Jun 2025

SFO - LHR

Exceptional, the flight attendant were amazing. My economy delight seat was very comfortable, and I was fortunate enough to have an empty row

Related info for your journey

Can I find deals for flights from Missouri to Northern Ireland that include hotel bookings?
Yes. In addition to deals on Missouri to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Missouri to Northern Ireland?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Northern Ireland.
Can I find deals for business class flights from Missouri to Northern Ireland?
Yes. Cheapflights offers flight deals from Missouri 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.
What is the cheapest month to book a flight from Missouri to Northern Ireland?
Currently, January is the cheapest month in which you can book a flight from Missouri to Northern Ireland (average of £67). Flying from Missouri to Northern Ireland in July is currently the most expensive (average of £90). 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

Alternative routes for Missouri to Northern Ireland

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Why should you use Cheapflights to find cheap flight tickets from Missouri to Northern Ireland?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Missouri to Northern Ireland.

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Yes, we can. To see specific flights from Missouri to Northern Ireland with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Of course! You can now track prices for flights from Missouri to Northern Ireland and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Missouri to Northern Ireland from £528

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Missouri to Northern Ireland

Keep the following information in mind while searching for Missouri to Northern Ireland flight deals. Data was last updated 15 July 2025.

Round-trip from

Find flight deals from Missouri to Northern Ireland

Cheapest flights from Missouri to Northern IrelandExplore the most affordable flight options available from Missouri to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.

Explore the most affordable flight options available from Missouri to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Missouri to Northern Ireland

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

Cheapflights Insights

Everything you need to know about your flight from Missouri to Northern Ireland

Reviews of airlines servicing Northern Ireland

See what other customers who have flown with Virgin Atlantic and British Airways from Missouri to Northern Ireland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

How can I find direct flights from Missouri to Northern Ireland?

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

What is the cheapest month to book a flight from Missouri 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 Missouri to Northern Ireland

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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Missouri to Northern Ireland?

Why should you use Cheapflights to find cheap flight tickets from Missouri to Northern Ireland?

Can Cheapflights find flights from Missouri to Northern Ireland with no change fees?

Can Cheapflights notify me if prices for flights from Missouri to Northern Ireland become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Missouri to Northern Ireland
Explore the most affordable flight options available from Missouri to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.