How long does it take to fly to Belfast?

Flight times vary depending on what airport in Missouri you fly out of and what airport in Belfast you fly into. For example, flying from Kansas City to Belfast Intl Airport takes 16h 43m on average. On the other hand, flying from St. Louis to Belfast Intl Airport takes 18h 34m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Missouri to Belfast?

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

How many operators does momondo search for flights from Missouri to Belfast?

As of September 2025, there is 1 operator available to choose from for flights from Missouri to Belfast.

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

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.

What documentation or ID do you need to fly to Belfast?

The travel and health documents you'll need for your trip to Belfast 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$737 Cheap Flights from Missouri to Belfast in 2025/26

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Find the cheapest flights from Missouri to Belfast

Round-trip

One-way

Cheap round-trip flights

6:37 pm - 6:40 pmMCI-BHD

18h 03m2 stops

9:10 am - 8:25 pmBHD-MCI

17h 15m2 stops

$737American Airlines

Find Deal

Sun, Feb 15 - Sun, Feb 22

6:45 am - 9:00 pmSTL-BHD

32h 15m2 stops

6:30 am - 4:55 pmBHD-STL

16h 25m2 stops

$744Delta

Find Deal

Sun, Mar 1 - Thu, Mar 5

6:42 pm - 9:15 pmMCI-BHD

20h 33m2 stops

5:25 pm - 9:03 pmBHD-MCI

33h 38m2 stops

$754Delta

Find Deal

Fri, Oct 3 - Tue, Oct 7

4:00 pm - 9:00 pmSTL-BHD

23h 00m2 stops

6:30 am - 8:39 pmBHD-STL

20h 09m2 stops

$801Virgin Atlantic

Find Deal

Sun, Mar 1 - Thu, Mar 5

10:45 am - 9:00 pmSTL-BHD

28h 15m2 stops

6:30 am - 4:55 pmBHD-STL

16h 25m2 stops

$802Delta

Find Deal

Sun, Mar 1 - Thu, Mar 5

2:30 pm - 4:55 pmMCI-BHD

20h 25m2 stops

6:30 am - 4:53 pmBHD-MCI

16h 23m2 stops

$812Delta

Find Deal

Fri, Oct 3 - Tue, Oct 7

5:39 pm - 4:55 pmMCI-BHD

17h 16m2 stops

6:30 am - 6:04 pmBHD-MCI

17h 34m2 stops

$860Delta

Find Deal

Fri, Oct 3 - Tue, Oct 7

10:36 am - 11:10 amSTL-BHD

18h 34m2 stops

7:00 pm - 11:49 pmBHD-STL

34h 49m2 stops

$916British Airways

Find Deal

Thu, Oct 16 - Sat, Oct 25

11:10 am - 4:20 pmMCI-BHD

23h 10m3 stops

9:10 am - 8:25 pmBHD-MCI

17h 15m2 stops

$971British Airways

Find Deal

Sun, Feb 15 - Sun, Feb 22

4:25 pm - 4:45 pmSTL-BHD

19h 20m2 stops

11:35 am - 10:29 pmBHD-STL

16h 54m2 stops

$1,347American Airlines

Find Deal

Sat, Nov 1 - Sat, Nov 8

American Airlines flights from Missouri to Belfast

Our best American Airlines deals on Missouri to Belfast flight tickets

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

Delta flights from Missouri to Belfast

Our best Delta deals on Missouri to Belfast 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

Mar 1

STL10:45 amLambert-St Louis

28h 15m

2 stops

BHD9:00 pmBelfast City

Mar 5

BHD6:30 amBelfast City

16h 25m

2 stops

STL4:55 pmLambert-St Louis

$802

Find similar

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

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

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

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

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

Fri 10/3

5:39 pm-4:55 pm

2 stops17h 16m

Belfast City

Tue 10/7

6:30 am-6:04 pm

2 stops17h 34m

$860

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Thu 10/16

10:36 am-11:10 am

2 stops18h 34m

Belfast City

Sat 10/25

7:00 pm-11:49 pm

2 stops34h 49m

$916

Kansas CityBelfast

MCI - BHD

MCIBHD

Kansas City

Sun 2/15

11:10 am-4:20 pm

3 stops23h 10m

Belfast City

Sun 2/22

9:10 am-8:25 pm

2 stops17h 15m

$971

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Sat 11/1

4:25 pm-4:45 pm

2 stops19h 20m

Belfast City

Sat 11/8

11:35 am-10:29 pm

2 stops16h 54m

$1,347

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Missouri to Belfast

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

Prices

Other information

What is the cheapest day to depart on your flight to Belfast?

The cheapest day to depart from Missouri to Belfast is on a Tuesday when prices can be found for as low as $674. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Missouri to Belfast for around $870.

What is the cheapest time of day to depart on your flight to Belfast?

Our data shows that the cheapest Missouri to Belfast flights are usually those with departure times in the afternoon. Our users have found flights to Belfast in the afternoon for as low as $785. Try not to purchase tickets at noon because they tend to be around $1,429. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Missouri to Belfast flight deals and tips

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

Direct flights	None

There are no direct flights from Missouri to Belfast. There are no popular flight routes from Missouri to Belfast.

Search flight deals

When did momondo last update prices for flights from Missouri to Belfast?
Prices for flights from Missouri to Belfast were last updated today.
How many operators does momondo search for flights from Missouri to Belfast?
As of September 2025, there is 1 operator available to choose from for flights from Missouri to Belfast.
How old do you have to be to fly from Missouri to Belfast?
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.
What documentation or ID do you need to fly to Belfast?
The travel and health documents you'll need for your trip to Belfast 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Missouri to Belfast

Compare and see reviews for airlines that fly from Missouri to Belfast with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $674	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights

Why use momondo?

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

Finding the right flight to Belfast from Missouri 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 Belfast quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Missouri to Belfast flights to just show those with flexible booking policies.

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

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 Missouri to Belfast.

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

Yes. momondo can track prices for Missouri to Belfast flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.