Popular in | February |
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Cheapest in | August |
Round-trip from | $640 |
One-way from | $444 |
Flights from St. Louis to Belfast Intl Airport are found to be more expensive on Tuesday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Belfast Intl Airport.
Due to multiple factors, expect to potentially pay more when booking in February. For low rates, August can be a great choice for travel to Belfast Intl Airport. Flights to Belfast Intl Airport from St. Louis in August are about $1,121 on average during August, but can be found for as low as $673.
When flying from St. Louis to Belfast Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 23% versus a flight at noon.
BFS Temperature | 41 - 60.8 °F |
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