Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Belfast City Airport to St. Louis from £1,107

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Belfast City Airport to St. Louis

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
08:35 - 22:50BHD  Belfast City-STL Lambert-St Louis
20h 15m2 stops London Heathrow Chicago O'Hare Intl
American Airlines Logo
14:40 - 10:55STL  Lambert-St Louis-BHD Belfast City
14h 15m2 stops Boston Logan Intl London Heathrow
£1,107American Airlines
Fri, 18 Dec - Fri, 25 Dec
Multiple Airlines Logo
09:40 - 23:38BHD  Belfast City-STL Lambert-St Louis
19h 58m3 stops Amsterdam Schiphol Toronto Pearson Intl Chicago O'Hare Intl
Multiple Airlines Logo
16:05 - 16:45STL  Lambert-St Louis-BHD Belfast City
18h 40m2 stops Toronto Pearson Intl Amsterdam Schiphol
£2,105Multiple Airlines
Fri, 18 Dec - Fri, 25 Dec
Multiple Airlines Logo
09:40 - 23:38BHD  Belfast City-STL Lambert-St Louis
19h 58m3 stops Amsterdam Schiphol Toronto Pearson Intl Chicago O'Hare Intl
Multiple Airlines Logo
13:00 - 20:30STL  Lambert-St Louis-BHD Belfast City
25h 30m3 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle London Gatwick
£2,415Multiple Airlines
Fri, 18 Dec - Fri, 25 Dec

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

momondo Fare Finder

 
Use the filters below to find and compare flights from Belfast City Airport to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BelfastSt. Louis

BHD Belfast City - STL Lambert-St Louis

BHDSTL

Belfast City

Fri 18/12

08:35-22:50

2 stops20h 15m

Lambert-St Louis

Fri 25/12

14:40-10:55

2 stops14h 15m

£1,107

BelfastSt. Louis

BHD Belfast City - STL Lambert-St Louis

BHDSTL

Belfast City

Fri 18/12

09:40-23:38

3 stops19h 58m

Lambert-St Louis

Fri 25/12

16:05-16:45

2 stops18h 40m

£2,105

BelfastSt. Louis

BHD Belfast City - STL Lambert-St Louis

BHDSTL

Belfast City

Fri 18/12

09:40-23:38

3 stops19h 58m

Lambert-St Louis

Fri 25/12

13:00-20:30

3 stops25h 30m

£2,415

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Belfast City Airport to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Belfast City Airport to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Belfast City Airport to St. Louis (BHD to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast City Airport to St. Louis

Best price found

£1,107

Direct flights

None
The best flight deal from Belfast City Airport to St. Louis found on momondo in the last 72 hours is £1,107
There are no direct flights from Belfast City Airport to St. Louis. There are no popular flight routes from Belfast City Airport to St. Louis.
Search flight deals

Frequently asked questions about flying from Belfast City Airport to St. Louis

  • How far is Belfast City to Lambert-St Louis by plane?

    Lambert-St Louis is 3892.8 mi away from Belfast City.

  • When did momondo last update prices for flights from Belfast City Airport to Lambert-St Louis Airport?

    Prices for flights from Belfast City Airport to Lambert-St Louis Airport refresh daily.

  • How old do you have to be to fly from Belfast City Airport to Lambert-St Louis Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast City Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Belfast City Airport to St. Louis

  • How do I get Price Alerts for flights from Belfast City Airport to St. Louis?

    Search flight deals from Belfast City Airport to St. Louis. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Belfast City Airport to St. Louis with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Travelling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Litchfield
Collinsville
Alton
Farmington

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to St. Louis?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. Louis from Belfast.

Can I find flights from Belfast to St. Louis with flexible booking policies on momondo?

momondo does allow users to show only those flights to St. Louis from Belfast which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Belfast to St. Louis?

Once all potential Belfast to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Belfast to St. Louis right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to St. Louis from Belfast. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your St. Louis trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 10/12
Thu 17/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States