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>

$623 CHEAP FLIGHTS from Missouri to Belfast

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Cheapest round-trip

$623

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STL - BHD • 2 stops

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Flight Deals

Cheap Flights from Missouri to Belfast

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missouri to Belfast that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Round-trip

Recent round-trip flight deals from Missouri to Belfast

Mon, Jan 12 - Tue, Jan 20

6:44 pm - 4:05 pmSTL-BHD

15h 21m2 stops

6:35 am - 6:16 pmBHD-STL

17h 41m2 stops

$623British Airways

Find Deal

Mon, Jan 12 - Tue, Jan 20

6:44 pm - 6:35 pmSTL-BHD

17h 51m2 stops

6:35 am - 6:16 pmBHD-STL

17h 41m2 stops

$624British Airways

Find Deal

Mon, Jan 12 - Tue, Jan 20

6:44 pm - 2:15 pmSTL-BHD

13h 31m2 stops

6:35 am - 6:16 pmBHD-STL

17h 41m2 stops

$626British Airways

Find Deal

Sun, Mar 1 - Thu, Mar 5

6:35 am - 4:50 pmSTL-BHD

28h 15m2 stops

6:30 am - 5:43 pmBHD-STL

17h 13m2 stops

$745Delta

Find Deal

Sun, Mar 1 - Thu, Mar 5

6:35 am - 4:50 pmSTL-BHD

28h 15m2 stops

6:30 am - 5:43 pmBHD-STL

17h 13m2 stops

$746Delta

Find Deal

Fri, Mar 27 - Tue, Mar 31

6:42 pm - 3:55 pmMCI-BHD

40h 13m2 stops

5:25 pm - 7:25 pmBHD-MCI

32h 00m2 stops

$830Virgin Atlantic

Find Deal

Fri, Mar 27 - Tue, Mar 31

7:15 am - 10:30 amMCI-BHD

22h 15m2 stops

9:35 am - 11:22 pmBHD-MCI

19h 47m2 stops

$973American Airlines

Find Deal

Useful Info

Cheapest flight	$623

Flight from St. Louis to Belfast City 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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Cabin class types available on flights to Missouri

First Class flights to Belfast

Business Class flights to Belfast

Prem Econ Class flights to Belfast

Economy Class flights to Belfast

$623 Find Cheap Flights from Missouri to Belfast

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

Everything you should know

Cheap Flights from Missouri to Belfast

Recent round-trip 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