How does KAYAK find such low prices on flights from Missouri to Belfast?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Belfast. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Belfast?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast from Missouri is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Missouri to Belfast?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Belfast with an airline and back to Missouri with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Belfast?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$451 CHEAP FLIGHTS from Missouri to Belfast

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Cheap Flights from Missouri to Belfast

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Missouri to Belfast

Sun, Jul 19 - Wed, Jul 29

9:40 pm - 2:35 pm

STL

BHD

10h 55m

1 stop

8:35 pm - 7:21 pm

BHD

STL

28h 46m

2 stops

$1,103British Airways

Sun, Jul 5 - Thu, Jul 16

5:58 pm - 2:35 pm

STL

BHD

14h 37m

2 stops

9:35 am - 11:32 pm

BHD

STL

19h 57m

2 stops

$1,105British Airways

Wed, Jul 1 - Thu, Jul 16

5:03 pm - 1:35 pm

STL

BHD

14h 32m

2 stops

9:35 am - 11:32 pm

BHD

STL

19h 57m

2 stops

$1,147Multiple Airlines

Wed, Jul 1 - Thu, Jul 16

7:03 am - 12:00 pm

STL

BHD

22h 57m

2 stops

9:35 am - 11:32 pm

BHD

STL

19h 57m

2 stops

$1,157British Airways

Sun, May 17 - Sat, May 23

6:19 am - 9:20 am

MCI

BHD

21h 01m

2 stops

5:30 pm - 8:52 pm

BHD

MCI

33h 22m

2 stops

$1,159Delta

Wed, Jul 1 - Wed, Jul 15

7:03 am - 12:00 pm

STL

BHD

22h 57m

2 stops

10:05 am - 9:53 pm

BHD

STL

17h 48m

2 stops

$1,159British Airways

Sat, Jul 4 - Fri, Jul 17

3:55 pm - 8:40 am

STL

BHD

34h 45m

2 stops

6:30 am - 11:32 pm

BHD

STL

23h 02m

2 stops

$1,163British Airways

Sun, May 17 - Sat, May 23

6:19 am - 9:20 am

MCI

BHD

21h 01m

2 stops

5:30 pm - 8:47 pm

BHD

MCI

33h 17m

2 stops

$1,227Delta

Sun, Jul 5 - Thu, Jul 16

8:55 am - 2:35 pm

STL

BFS

23h 40m

2 stops

9:05 pm - 8:07 pm

BFS

STL

29h 02m

3 stops

$1,386Multiple Airlines

Mon, May 18 - Sat, May 23

6:07 pm - 8:55 pm

MCI

BHD

20h 48m

3 stops

7:00 am - 12:23 am

BHD

MCI

23h 23m

3 stops

$2,392Aer Lingus

Useful Info

Cheapest flight	$451

Flight from St. Louis to Belfast Intl Airport

How does KAYAK find such low prices on flights from Missouri to Belfast?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Belfast.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Belfast?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Missouri to Belfast?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Belfast with an airline and back to Missouri with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Belfast?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Belfast

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Complete your trip

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Cabin class types available on flights to Missouri

First Class flights to Belfast

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$451 Find Cheap Flights from Missouri to Belfast

KAYAK searches hundreds of travel sites at once for deals on flights to Belfast

Cheap Flights from Missouri to Belfast

Recent round-trip flight deals from Missouri to Belfast

Recent one-way flight deals from Missouri to Belfast

Recent last minute flight deals from Missouri to Belfast

Good to know

FAQs for booking flights from Missouri to Belfast

How does KAYAK find such low prices on flights from Missouri to Belfast?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Belfast.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Belfast?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Missouri to Belfast?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Belfast with an airline and back to Missouri with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Belfast?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belfast from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Belfast

Cabin class types available on flights to Missouri

Complete your trip to Belfast with a hotel stay or car rental

Find direct flights for Belfast

Flights to other popular destinations

Flights from domestic origins to Belfast

Choose which airport to fly into in Belfast