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Cheap flights from Missouri to Belfast from $424

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Belfast departing on 2/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Missouri to Belfast

Cheap round-trip flights

American Airlines Logo
6:37 pm - 6:40 pmMCI-BHD
18h 03m2 stops
American Airlines Logo
6:30 am - 5:44 pmBHD-MCI
17h 14m2 stops
$735American Airlines
Find Deal
Sun, Feb 15 - Sun, Feb 22
American Airlines Logo
6:37 pm - 6:40 pmMCI-BHD
18h 03m2 stops
American Airlines Logo
9:10 am - 8:25 pmBHD-MCI
17h 15m2 stops
$737American Airlines
Find Deal
Sun, Feb 15 - Sun, Feb 22
Delta Logo
6:45 am - 9:00 pmSTL-BHD
32h 15m2 stops
Delta Logo
6:30 am - 4:55 pmBHD-STL
16h 25m2 stops
$744Delta
Find Deal
Sun, Mar 1 - Thu, Mar 5
British Airways Logo
6:14 pm - 4:50 pmMCI-BHD
16h 36m2 stops
British Airways Logo
11:30 am - 10:14 pmBHD-MCI
16h 44m2 stops
$747British Airways
Find Deal
Sun, Feb 15 - Mon, Feb 23
Delta Logo
6:42 pm - 9:15 pmMCI-BHD
20h 33m2 stops
Delta Logo
5:25 pm - 9:03 pmBHD-MCI
33h 38m2 stops
$754Delta
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Fri, Oct 3 - Tue, Oct 7
Delta Logo
12:30 pm - 4:50 pmMCI-BHD
22h 20m2 stops
Delta Logo
6:30 am - 7:45 pmBHD-MCI
19h 15m2 stops
$771Delta
Find Deal
Mon, Feb 16 - Wed, Feb 25
British Airways Logo
6:14 pm - 6:40 pmMCI-BHD
18h 26m2 stops
British Airways Logo
11:35 am - 10:14 pmBHD-MCI
16h 39m2 stops
$777British Airways
Find Deal
Sun, Feb 15 - Sat, Feb 21
British Airways Logo
12:32 pm - 10:40 amMCI-BHD
16h 08m2 stops
British Airways Logo
12:10 pm - 10:14 pmBHD-MCI
16h 04m2 stops
$787British Airways
Find Deal
Mon, Feb 16 - Sun, Feb 22
Virgin Atlantic Logo
4:00 pm - 9:00 pmSTL-BHD
23h 00m2 stops
Virgin Atlantic Logo
6:30 am - 8:39 pmBHD-STL
20h 09m2 stops
$801Virgin Atlantic
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Sun, Mar 1 - Thu, Mar 5
Delta Logo
10:45 am - 9:00 pmSTL-BHD
28h 15m2 stops
Delta Logo
6:30 am - 4:55 pmBHD-STL
16h 25m2 stops
$802Delta
Find Deal
Sun, Mar 1 - Thu, Mar 5

Delta flights from Missouri to Belfast City Airport

Our best Delta deals on Missouri to Belfast City Airport flight tickets
Delta
Mar 1
STL6:45 amLambert-St Louis
32h 15m
2 stops
BHD9:00 pmBelfast City
Mar 5
BHD6:30 amBelfast City
16h 25m
2 stops
STL4:55 pmLambert-St Louis
$744
Find similar
Delta
Oct 3
MCI6:42 pmKansas City
20h 33m
2 stops
BHD9:15 pmBelfast City
Oct 7
BHD5:25 pmBelfast City
33h 38m
2 stops
MCI9:03 pmKansas City
$754
Find similar
Delta
Feb 16
MCI12:30 pmKansas City
22h 20m
2 stops
BHD4:50 pmBelfast City
Feb 25
BHD6:30 amBelfast City
19h 15m
2 stops
MCI7:45 pmKansas City
$771
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American Airlines flights from Missouri to Belfast City Airport

Our best American Airlines deals on Missouri to Belfast City Airport flight tickets
American Airlines
Feb 15
MCI6:37 pmKansas City
18h 03m
2 stops
BHD6:40 pmBelfast City
Feb 22
BHD6:30 amBelfast City
17h 14m
2 stops
MCI5:44 pmKansas City
$735
Find similar
American Airlines
Feb 15
MCI6:37 pmKansas City
18h 03m
2 stops
BHD6:40 pmBelfast City
Feb 22
BHD9:10 amBelfast City
17h 15m
2 stops
MCI8:25 pmKansas City
$737
Find similar
American Airlines
Nov 1
STL4:25 pmLambert-St Louis
19h 20m
2 stops
BHD4:45 pmBelfast City
Nov 8
BHD11:35 amBelfast City
16h 54m
2 stops
STL10:29 pmLambert-St Louis
$1,347
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to Belfast City Airport 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 September 18, 2025.
Use the filters below to find and compare flights from Missouri to Belfast City Airport that are best for you.

Fly from

Fly to

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

6:37 pm-6:40 pm

2 stops18h 03m

Belfast City

Sun 2/22

9:10 am-8:25 pm

2 stops17h 15m

$737

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Sun 3/1

6:45 am-9:00 pm

2 stops32h 15m

Belfast City

Thu 3/5

6:30 am-4:55 pm

2 stops16h 25m

$744

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

Fri 10/3

6:42 pm-9:15 pm

2 stops20h 33m

Belfast City

Tue 10/7

5:25 pm-9:03 pm

2 stops33h 38m

$754

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

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

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Sun 3/1

4:00 pm-9:00 pm

2 stops23h 00m

Belfast City

Thu 3/5

6:30 am-8:39 pm

2 stops20h 09m

$801

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Sun 3/1

10:45 am-9:00 pm

2 stops28h 15m

Belfast City

Thu 3/5

6:30 am-4:55 pm

2 stops16h 25m

$802

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Belfast from

How to get the cheapest flight ticket from Missouri to Belfast City Airport

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

What is the cheapest airline that flies from Missouri to Belfast City?

American Airlines, British Airways, and KLM are the most popular carriers operating from Missouri to Belfast City

Cheap Missouri to Belfast City Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Belfast City Airport

Direct flights

None
There are no direct flights from Missouri to Belfast City Airport. There are no popular flight routes from Missouri to Belfast City Airport.
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  • When did momondo last update prices for flights from Missouri to Belfast City Airport?

    Prices for flights from Missouri to Belfast City Airport were last updated today.

  • How old do you have to be to fly from Missouri to Belfast City Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Belfast City Airport.

  • What documentation or ID do you need to fly to Belfast City Airport?

    The travel and health documents you'll need for your trip to Belfast City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Newcastle
Bangor

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Belfast?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Missouri to Belfast. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Missouri to Belfast with flexible booking policies on momondo?

Flights from Missouri to Belfast with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Missouri to Belfast?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belfast from Missouri.

I’m not ready to book a flight from Missouri to Belfast right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Belfast, momondo offers a useful price alert feature which will track prices for flights to Belfast from Missouri and alert you when they change.

An easier way to manage your Belfast City Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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