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Belfast City

$716+ Cheap flights from St. Louis (STL) to Belfast City (BHD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BHD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from St. Louis to Belfast City

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Belfast City (BHD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars
Provider with most accurate pricing for Lambert-St Louis-Belfast City flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Belfast City flights.
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Find flight deals from St. Louis to Belfast City

Cheapest flights from St. Louis to Belfast City
Explore the most affordable flight options available from St. Louis to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This oojo deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:24 pmSTL - BHD
2 stops13h 06mBritish Airways
Wed 10/110:00 amBHD - STL
2 stops15h 54mBritish Airways
Deal found 2/20$716
This Booking.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/159:15 amSTL - BHD
2 stops21h 25mMultiple Airlines
Mon 7/217:00 amBHD - STL
3 stops21h 45mMultiple Airlines
Deal found 2/20$1,562
This StudentUniverse deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/316:00 amSTL - BHD
3 stops26h 30mAer Lingus
Thu 6/55:55 pmBHD - STL
3 stops31h 51mAer Lingus
Deal found 2/20$1,834

Find flights from St. Louis to Belfast City within your budget

Customize your flight search to find flights from St. Louis to Belfast City 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 2,558,603 searches. Data last updated February 20, 2025.

Fly from

St. Louis

Fly to

Belfast City

Route

Depart

Return

Price

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Mon 3/17

6:29 pm-4:15 pm

2 stops16h 46m

Belfast City

Fri 3/21

8:40 am-8:41 pm

2 stops17h 01m

$782

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Tue 7/15

9:15 am-12:40 pm

2 stops21h 25m

Belfast City

Mon 7/21

7:00 am-10:45 pm

3 stops21h 45m

$1,562

St. LouisBelfast

STL - BHD

STLBHD

Lambert-St Louis

Sat 5/31

6:00 am-2:30 pm

3 stops26h 30m

Belfast City

Thu 6/5

5:55 pm-7:46 pm

3 stops31h 51m

$1,834

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

  • Most accurate provider: When it comes to deals on St. Louis-Belfast City Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Belfast City Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Belfast City Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Belfast City Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Belfast City Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Belfast City

Have a flexible travel schedule? Discover the best time to fly to Belfast City from St. Louis with our price prediction graph.
Estimated round-trip 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 Belfast City

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

Rainfall in Belfast City by month

Plan your trip to Belfast City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belfast City Airport ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Belfast City Airport when rainfall is around 2.0 in.

Temperature in Belfast City by month

Plan your trip to Belfast City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Belfast City Airport, 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 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Belfast City. 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 Belfast City?

    For a flight from St. Louis to Belfast City, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city. Lambert-St Louis is the only St. Louis airport and it handles 0 outbound flights to Belfast City per day. 0 airlines have flights to Belfast City from Lambert-St Louis on a regular basis.

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

    Yes. In addition to deals on St. Louis to Belfast City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Belfast City?

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

  • Can I find deals for business class flights from St. Louis to Belfast City?

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

See more FAQs

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