Cheap flights from Belfast to St. Louis from £298

Cheap flights from Belfast to St. Louis from £298

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2 stops
Wed, Apr 29
Belfast BFSSt. Louis STL

£298
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2 stops
Wed, Apr 29
Belfast BFSSt. Louis STL

£304
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2 stops
Wed, Apr 29
Belfast BHDSt. Louis STL

£318
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2 stops
Fri, May 1
Belfast BFSSt. Louis STL

£325
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2 stops
Fri, May 1
Belfast BHDSt. Louis STL

£352
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2 stops
Fri, May 1
Belfast BFSSt. Louis STL

£354
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2 stops
Wed, Apr 29 – Tue, May 5
Belfast BFSSt. Louis STL

£654
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2 stops
Wed, Apr 29 – Tue, May 5
Belfast BFSSt. Louis STL

£661
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2 stops
Wed, Apr 29 – Tue, May 5
Belfast BFSSt. Louis STL

£664
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2 stops
Wed, Apr 29 – Tue, May 5
Belfast BFSSt. Louis STL

£671
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2 stops
Fri, May 1 – Wed, May 6
Belfast BFSSt. Louis STL

£685
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2 stops
Fri, May 1 – Tue, May 5
Belfast BFSSt. Louis STL

£685
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How much do flights to St. Louis cost?

Key info about flying to St. Louis

Depart from
Belfast International
Arrive to
St. Louis Lambert International
Average flights per week
362
Flight distance

Check-in for a flight from Belfast to St. Louis

NameCarrier codeIATA CodePassport needed during booking
easyJetEZYU2Yes
RyanairRYRFRNo
Aer LingusEINEINo
Frontier AirlinesFFTF9No
LufthansaDLHLHNo

Weather in St. Louis

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January3°C-4°C
February6°C-2°C
March13°C3°C
April18°C8°C
May24°C14°C
June29°C19°C
July31°C21°C
August30°C20°C
September27°C16°C
October20°C10°C
November12°C4°C
December7°C0°C
Hottest Month
31°C
July
Coldest month
-4°C
January
Sunny days
267
days per year
Snow days
9
days per year

14 day forecast

Saturday
11 Apr
25°C9°C
18 Apr
81%
26°C20°C
Sunday
12 Apr
27°C15°C
19 Apr
17°C8°C
Monday
13 Apr
27°C19°C
20 Apr
17°C6°C
Tuesday
14 Apr
83%
30°C20°C
21 Apr
24°C9°C
Wednesday
15 Apr
88%
26°C19°C
22 Apr
31°C15°C
Thursday
16 Apr
28°C15°C
23 Apr
82%
29°C20°C
Friday
17 Apr
76%
28°C17°C
24 Apr
85%
24°C18°C
Travelers usually depart from Belfast International, or George Best Belfast City when they travel from Belfast to St. Louis. The most popular airlines for this route are easyJet, Ryanair, Aer Lingus, Frontier Airlines, and Lufthansa. Belfast and St. Louis have 362 direct flights per week.

Frequently asked questions

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What are the most popular routes to and from St. Louis?
Which airports are there in Belfast?
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Which airlines fly between Belfast and St. Louis?
When’s the best time to travel between Belfast and St. Louis?
What flights operate between Belfast and St. Louis?
How many airports are there near Belfast?
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What time do nonstop (direct) flights between Belfast and St. Louis depart?
What time do nonstop (direct) flights between Belfast and St. Louis arrive?
What time do flights between Belfast and St. Louis depart?
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The nearest countries with flights to St. Louis

Here is a list of countries people are flying from

Other destination countries from Belfast

Here is a list of countries people are flying to

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