STL - BHD

$575 Find Cheap Flights from St. Louis to Belfast City Airport

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Belfast City departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Belfast, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Belfast, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$575
British Airways
Mon 1/12Tue 1/20
STL - BHD • 2 stops
Cheapest one-way
$4,254
Multiple Airlines
Fri 12/5
STL - BHD • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Belfast City!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to Belfast City (STL-BHD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Belfast City 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.

Recent round-trip flight deals from St. Louis to Belfast City

Mon, Jan 12 - Tue, Jan 20
British Airways Logo
6:44 pm - 2:15 pmSTL-BHD
13h 31m2 stops
British Airways Logo
6:35 am - 6:16 pmBHD-STL
17h 41m2 stops
$575British Airways
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Mon, Jan 12 - Tue, Jan 20
British Airways Logo
6:44 pm - 6:35 pmSTL-BHD
17h 51m2 stops
British Airways Logo
6:35 am - 6:16 pmBHD-STL
17h 41m2 stops
$577British Airways
Find Deal
Sat, Jan 24 - Sat, Jan 31
British Airways Logo
6:43 pm - 4:45 pmSTL-BHD
16h 02m2 stops
British Airways Logo
6:35 am - 6:13 pmBHD-STL
17h 38m2 stops
$621British Airways
Find Deal
Mon, Jan 12 - Tue, Jan 20
British Airways Logo
5:04 pm - 4:05 pmSTL-BHD
17h 01m2 stops
British Airways Logo
6:35 am - 6:16 pmBHD-STL
17h 41m2 stops
$624British Airways
Find Deal
Wed, Feb 11 - Sun, Feb 15
Delta Logo
10:19 am - 4:50 pmSTL-BHD
24h 31m2 stops
Delta Logo
5:20 pm - 2:47 pmBHD-STL
51h 27m2 stops
$655Delta
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Wed, Feb 11 - Sun, Feb 15
KLM Logo
1:00 pm - 4:50 pmSTL-BHD
21h 50m2 stops
KLM Logo
5:20 pm - 9:06 amBHD-STL
45h 46m2 stops
$709KLM
Find Deal
Wed, Feb 11 - Sun, Feb 15
KLM Logo
9:59 am - 4:50 pmSTL-BHD
24h 51m2 stops
KLM Logo
5:20 pm - 9:06 amBHD-STL
45h 46m2 stops
$711KLM
Find Deal
Wed, Feb 11 - Sun, Feb 15
Virgin Atlantic Logo
1:00 pm - 4:50 pmSTL-BHD
21h 50m2 stops
Virgin Atlantic Logo
5:20 pm - 11:23 pmBHD-STL
36h 03m2 stops
$756Virgin Atlantic
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Sat, Dec 27 - Sat, Jan 3
British Airways Logo
8:01 pm - 10:20 amSTL-BHD
32h 19m2 stops
British Airways Logo
6:35 am - 8:51 pmBHD-STL
20h 16m2 stops
$2,385British Airways
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Sat, Dec 27 - Sat, Jan 3
Multiple Airlines Logo
4:05 pm - 8:50 pmSTL-BHD
22h 45m3 stops
Multiple Airlines Logo
9:45 am - 1:55 pmBHD-STL
34h 10m3 stops
$2,813Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for St. Louis to Belfast City flights

Get data-powered insights and trends into flights from St. Louis to Belfast City to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from St. Louis to Belfast City Airport?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from St. Louis to Belfast City Airport were found on British Airways ($575) and Delta ($655).

Find deals

Good to know

Cheapest flight$575
Flight from St. Louis to Belfast City Airport

When to book flights from St. Louis to Belfast City

Are your dates flexible? Find out the best times to travel from St. Louis to Belfast City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking St. Louis to Belfast City Airport flights

  • What is the cheapest flight from St. Louis to Belfast City Airport?

    In the last 3 days, the lowest price for a flight from St. Louis to Belfast City Airport was $4,254 for a one-way ticket and $575 for a round-trip.

  • Do I need a passport to fly between St. Louis and Belfast City Airport?

    A passport is required to fly from St. Louis to Belfast City Airport.

  • Which airports will I be using when flying from St. Louis to Belfast City Airport?

    When flying out of St. Louis you will be using Lambert-St Louis. You will be landing at Belfast City Airport, also known as Belfast City.

  • Which aircraft models fly most regularly from St. Louis to Belfast City Airport?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from St. Louis to Belfast City Airport?

    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 St. Louis to Belfast City Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Belfast City Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belfast City Airport from St. Louis 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 St. Louis to Belfast City Airport?

    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 City Airport with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and BHD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Belfast City Airport?

    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 City Airport from St. Louis 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 from St. Louis to Belfast City

Information on your arrival and departure airports

St. Louis (STL)
Belfast City (BHD)