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Cheap flights from St. Louis to Northern Ireland from £527

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BFS
16 Oct — 23 Oct1
1 adult

Cheap British Airways flights from St. Louis to Northern Ireland

Explore cheap flight options specifically provided by British Airways for the route between St. Louis and Northern Ireland. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 1,024,559 searches. Data last updated 11 October 2024.
Tue 29/1016:38STL - BHD
2 stops17h 17mBritish Airways
Tue 5/1108:40BHD - STL
2 stops16h 23mBritish Airways
Deal found 10/10£527
Sun 20/1013:40STL - BHD
2 stops15h 50mBritish Airways
Thu 24/1012:45BHD - STL
2 stops16h 26mBritish Airways
Deal found 10/10£883

Cheap St. Louis to Northern Ireland flights in October & November 2024

Find cheap flight options from St. Louis to Northern Ireland specifically for the months of October and November 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 1,024,559 searches. Prices were last updated on 11 October 2024.
Tue 29/1016:38STL - BHD
2 stops17h 17mBritish Airways
Tue 5/1108:40BHD - STL
2 stops16h 23mBritish Airways
Deal found 10/10£527
Fri 29/1114:17STL - BHD
2 stops17h 58mAmerican Airlines
Sat 7/1206:30BHD - STL
2 stops21h 23mAmerican Airlines
Deal found 10/10£596
Tue 29/1013:40STL - BHD
3 stops18h 10mAer Lingus
Tue 5/1107:00BHD - STL
3 stops20h 58mAer Lingus
Deal found 10/10£837
Sun 20/1015:25STL - BHD
1 stop17h 20mLufthansa
Thu 24/1015:35BHD - STL
2 stops30h 24mLufthansa
Deal found 10/10£930
Sun 3/1115:45STL - BHD
2 stops23h 25mMultiple Airlines
Mon 11/1118:50BHD - STL
3 stops33h 08mMultiple Airlines
Deal found 10/10£1,380

St. Louis to Northern Ireland 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Northern Ireland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 1,024,559 searches. Data last updated 11 October 2024.
Tue 29/1016:38STL - BHD
2 stops17h 17mBritish Airways
Tue 5/1108:40BHD - STL
2 stops16h 23mBritish Airways
Deal found 10/10£527
Fri 29/1114:17STL - BHD
2 stops17h 58mAmerican Airlines
Sat 7/1206:30BHD - STL
2 stops21h 23mAmerican Airlines
Deal found 10/10£596
Tue 29/1013:40STL - BHD
3 stops18h 10mAer Lingus
Tue 5/1107:00BHD - STL
3 stops20h 58mAer Lingus
Deal found 10/10£837
Sun 20/1015:25STL - BHD
1 stop17h 20mLufthansa
Thu 24/1015:35BHD - STL
2 stops30h 24mLufthansa
Deal found 10/10£930
Sun 3/1115:45STL - BHD
2 stops23h 25mMultiple Airlines
Mon 11/1118:50BHD - STL
3 stops33h 08mMultiple Airlines
Deal found 10/10£1,380

St. Louis to Northern Ireland flights leaving soon

Find last-minute flight options from St. Louis to Northern Ireland for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 1,024,559 searches. Data last updated 11 October 2024.
Sun 20/1013:40STL - BHD
2 stops15h 50mBritish Airways
Thu 24/1012:45BHD - STL
2 stops16h 26mBritish Airways
Deal found 10/10£883
Sun 20/1015:25STL - BHD
1 stop17h 20mLufthansa
Thu 24/1015:35BHD - STL
2 stops30h 24mLufthansa
Deal found 10/10£930

Find flights from St. Louis to Northern Ireland within your budget

Customise your flight search to find flights from St. Louis to Northern Ireland 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, Cheapflights users made 1,024,559 searches. Data last updated 11 October 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£527 - £1,380

Route

Depart

Return

Price

Lambert-St LouisBelfast City

STL - BHD

STLBHD

Lambert-St Louis

Tue 29/10

2 stops17h 17m

Belfast City

Tue 5/11

2 stops16h 23m

£527

Lambert-St LouisBelfast City

STL - BHD

STLBHD

Lambert-St Louis

Fri 29/11

2 stops17h 58m

Belfast City

Sat 7/12

2 stops21h 23m

£596

Lambert-St LouisBelfast City

STL - BHD

STLBHD

Lambert-St Louis

Tue 29/10

3 stops18h 10m

Belfast City

Tue 5/11

3 stops20h 58m

£837

Lambert-St LouisBelfast City

STL - BHD

STLBHD

Lambert-St Louis

Sun 3/11

2 stops23h 25m

Belfast City

Mon 11/11

3 stops33h 08m

£1,380

Flights are sorted by cheapest first

Deals found on 10/10

Best time to book a flight from St. Louis to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from St. Louis with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from St. Louis to Northern Ireland

Get recent, data-driven insights about flights from St. Louis to Northern Ireland including ideal travel times, pricing trends, and more.

Rainfall in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.

Temperature in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Northern Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Northern Ireland. Reviews last updated 11 October 2024.
American Airlines
7.3
Good
10,000 reviews
Check prices

Overall

7.3

Entertainment

7.0

Food

6.6

Boarding

7.6

Crew

8.0

Comfort

7.2

Reviews

1 / 10

Shout out to Isabelle and Debbie who went above and beyond to make it a good experience. Wheelchair service and workers were excellent and much appreciated.

American Airlines
7.3
Good
10,000 reviews
American Airlines
7.3
Good
10,000 reviews
Check prices

Overall

7.3

Entertainment

7.0

Food

6.6

Boarding

7.6

Crew

8.0

Comfort

7.2

Reviews

1 / 10

Shout out to Isabelle and Debbie who went above and beyond to make it a good experience. Wheelchair service and workers were excellent and much appreciated.

Aer Lingus
7.1
Good
1,103 reviews
American Airlines
7.3
Good
10,000 reviews
Check prices

Overall

7.3

Entertainment

7.0

Food

6.6

Boarding

7.6

Crew

8.0

Comfort

7.2

Reviews

1 / 10

Shout out to Isabelle and Debbie who went above and beyond to make it a good experience. Wheelchair service and workers were excellent and much appreciated.

British Airways
6.7
Okay
6,821 reviews
American Airlines
7.3
Good
10,000 reviews
Check prices

Overall

7.3

Entertainment

7.0

Food

6.6

Boarding

7.6

Crew

8.0

Comfort

7.2

Reviews

1 / 10

Shout out to Isabelle and Debbie who went above and beyond to make it a good experience. Wheelchair service and workers were excellent and much appreciated.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Northern Ireland?

    Located just 12.7 mi from the city center, Lambert-St Louis (STL) is the airport most travelers will use when flying to Northern Ireland from St. Louis.

  • Can I find flights from St. Louis to Northern Ireland for under £600 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Northern Ireland for under £600. The cheapest flight booked recently is on British Airways for just £527, but on average you can expect to pay £835.

  • Are there last-minute flights available from St. Louis to Northern Ireland for under £900?

    There are currently 2+ open flights from St. Louis to Northern Ireland within the next 7 days for less than £900.

  • What does STL to BFS mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Lambert-St Louis Airport to Belfast Intl Airport flight would often be abbreviated as a STL to BFS flight. Belfast City Airport (BHD), Londonderry Eglinton Airport (LDY) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from St. Louis to Northern Ireland that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Northern Ireland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Northern Ireland with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Northern Ireland flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on St. Louis to Northern Ireland flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Northern Ireland.

  • Can I find deals for business class flights from St. Louis to Northern Ireland?

    Yes. Cheapflights offers flight deals from St. Louis to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Northern Ireland that allow pets onboard?

    Many airlines flying from St. Louis to Northern Ireland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Northern Ireland?

    Yes, you can often find last-minute deals on St. Louis to Northern Ireland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Northern Ireland flight deals updated?

    The St. Louis to Northern Ireland flight deals you see on this page were last updated on 10/10.

  • What is the cheapest month to book a flight from St. Louis to Northern Ireland?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Northern Ireland (average of £65). Flying from St. Louis to Northern Ireland in August is currently the most expensive (average of £90). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.

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How does Cheapflights help users find flights from St. Louis to Northern Ireland?

When you search for this flight from St. Louis to Northern Ireland, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Northern Ireland?

Millions of users choose and trust Cheapflights to book the best flight deals from St. Louis to Northern Ireland for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from St. Louis to Northern Ireland with no change fees?

Certainly. Search results for flights to Northern Ireland from St. Louis shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from St. Louis to Northern Ireland become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Northern Ireland from St. Louis today and book when prices fit your budget.

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