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Cheap flights from St Louis (STL) to Riga (RIX)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from St Louis (STL) to Riga (RIX)

How to find the cheapest flight from St Louis (STL) to Riga (RIX)
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How to find the cheapest flight from St Louis (STL) to Riga (RIX)
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How to find the cheapest flight from St Louis (STL) to Riga (RIX)
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Cheap flights from St Louis to Riga in September , October 2026

29 Sep - 29 Oct $ 1,380.00
STL
St Louis
Frontier Airlines
3 STOPS
RIX
Riga
RIX
Riga
Frontier Airlines
2 STOPS
STL
St Louis
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30 Sep - 06 Oct $ 1,461.00
STL
St Louis
Air Canada
2 STOPS
RIX
Riga
RIX
Riga
Air Canada
2 STOPS
STL
St Louis
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28 Sep - 29 Oct $ 1,619.00
STL
St Louis
Frontier Airlines
2 STOPS
RIX
Riga
RIX
Riga
Frontier Airlines
2 STOPS
STL
St Louis
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Last minute flights from St Louis to Riga

28 Sep - 01 Oct $ 1,967.00
STL
St Louis
Air Canada
2 STOPS
RIX
Riga
RIX
Riga
Air Canada
3 STOPS
STL
St Louis
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28 Sep - 01 Oct $ 1,998.00
STL
St Louis
Air Canada
2 STOPS
RIX
Riga
RIX
Riga
Air Canada
3 STOPS
STL
St Louis
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28 Sep - 01 Oct $ 2,068.00
STL
St Louis
Air Canada
2 STOPS
RIX
Riga
RIX
Riga
Air Canada
3 STOPS
STL
St Louis
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One-way flights to Riga from St Louis

12:10 PM - 9:25 PM
Norwegian Air Sweden
3 Stops
27h 35m
STL - RIX
$ 653
Kiwi
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5:18 PM - 9:20 PM
airBaltic
2 Stops
20h 57m
STL - RIX
$ 796
Kiwi
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5:18 PM - 4:05 PM
Finnair
2 Stops
15h 57m
STL - RIX
$ 854
Kiwi
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How to find the cheapest flight from St Louis (STL) to Riga (RIX)

Related info for your journey
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How to find the cheapest flight from St Louis (STL) to Riga (RIX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from St Louis (STL) to Riga (RIX)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.