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Find Cheap Flights from Belfast to St Louis

Top last minute flight deals

Feeling spontaneous? It’s never too late to book a trip. Here’s our pick of the best last minute flights to St Louis...
Estimated lowest prices only. Found in the last 14 days.

Flight information Belfast to St Louis

Cheapest roundtrip price last month

C$1,047

Non-stop airlines

0

St Louis

1 airport

Frequently asked questions

There's one airport in St Louis: St Louis.
The best price found on Skyscanner for a flight from Belfast to St Louis is C$1,047. This was found by aggregating across different carriers and is the cheapest price for the whole month.
There are no airlines that fly non-stop from Belfast to St Louis.

Flights from Belfast to St Louis

Finding the best flights from Belfast to St Louis is not always easy – especially when you are on a budget. To make it simple to find the best flight from Belfast to St Louis for your needs, whether that is the cheapest option available, or with your chosen airline, Skyscanner has designed a flight search with quick filters and sorting capabilities that make it easy to find, compare and contrast flight options and itineraries. Features include:

  • The ability to search for flights departing and returning within the cheapest months to St Louis
  • A calendar view and chart view which highlights when flights are the cheapest to St Louis, and when they are most expensive
  • The ability to sort flights to St Louis by the ‘Best’, ‘Cheapest’, ‘Fastest’, and more
  • The option to filter for non-stop flights, flights leaving or arriving at certain times, flights with certain airlines, alliances and more when searching for flights to St Louis

Get Cheap Flights from Belfast to St Louis: Our Top Tips

In addition to using the Skyscanner search to find the best deals at any given time, there are tips and tricks to getting even better deals. These include:

Essential travel information: Belfast to St Louis

Our travel information panel above gives useful information about:

  • The distance between Belfast and St Louis
  • The time it takes to fly to St Louis from Belfast
  • The airlines with the cheapest flights from Belfast to St Louis
  • The airlines which fly direct to St Louis from Belfast.

The Skyscanner flight tracker: Monitor your flight status from Belfast to St Louis with our free app!

With the Skyscanner App you can get essential flight updates. We'll track your flight information and let you know the latest schedule information and any changes to information for your journey to St Louis from Belfast.

Flights from Belfast to St Louis: Frequently Asked Questions

How can I find cheap flights from Belfast to St Louis?

Be flexible and open to travelling during off-peak times like mid-week and later in the evenings or early mornings. Flights between Belfast and St Louis are likely to be cheaper during these times, as the cheapest flight fares are usually found outside of peak times. You can read more about finding cheap flights in our dedicated guide.

When is the best time to book flights from Belfast to St Louis?

The best times to book flights are typically on Tuesday or Wednesday. Avoid booking flights from Belfast to St Louis on Fridays and Saturdays, as flight prices tend to fluctuate during those days. You can read more about the best time to book in our dedicated Best Time to Book guide.

How far in advance should I book my flight from Belfast to St Louis?

We recommend that you book your flight to St Louis approximately seven to twelve weeks in advance to save the most money. You can get more details in our Best Time to Book guide.

Do members of the military get discounts on flights to St Louis?

Members of the military get free baggage allowance on Canadian airlines such as WestJet. Therefore, the option to get military discounts to St Louis will depend on the airline you are flying with to St Louis.

Looking to book a hotel or rent a car whilst you're in St Louis?

If you are still in need of a hotel in St Louis, or would like to give yourself the freedom to roam during your stay, why not try our car rental search or hotel search? We will compare the full range of hotels and car rental providers to find you the best deals in St Louis. Try it today:

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.