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Cheap flights from Idaho Falls (IDA) to Porto (OPO)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Idaho Falls (IDA) to Porto (OPO)

How to find the cheapest flight from Idaho Falls (IDA) to Porto (OPO)
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How to find the cheapest flight from Idaho Falls (IDA) to Porto (OPO)
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How to find the cheapest flight from Idaho Falls (IDA) to Porto (OPO)
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Cheap flights from Idaho Falls to Porto in November , December 2025

30 Nov - 11 Dec $ 900.00
IDA
Idaho Falls
Allegiant Air
3 STOPS
OPO
Porto
OPO
Porto
Allegiant Air
3 STOPS
IDA
Idaho Falls
Pick dates
28 Nov - 11 Dec $ 1,138.00
IDA
Idaho Falls
Allegiant Air
3 STOPS
OPO
Porto
OPO
Porto
Allegiant Air
3 STOPS
IDA
Idaho Falls
Pick dates
30 Nov - 11 Dec $ 1,159.00
IDA
Idaho Falls
Allegiant Air
3 STOPS
OPO
Porto
OPO
Porto
Allegiant Air
3 STOPS
IDA
Idaho Falls
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Last minute flights from Idaho Falls to Porto

28 Nov - 01 Dec $ 1,747.00
IDA
Idaho Falls
Allegiant Air
3 STOPS
OPO
Porto
OPO
Porto
Allegiant Air
3 STOPS
IDA
Idaho Falls
Pick dates
28 Nov - 01 Dec $ 1,759.00
IDA
Idaho Falls
Allegiant Air
3 STOPS
OPO
Porto
OPO
Porto
Allegiant Air
3 STOPS
IDA
Idaho Falls
Pick dates
28 Nov - 01 Dec $ 1,780.00
IDA
Idaho Falls
Allegiant Air
3 STOPS
OPO
Porto
OPO
Porto
Allegiant Air
3 STOPS
IDA
Idaho Falls
Pick dates

One-way flights to Porto from Idaho Falls

10:53 PM - 9:15 AM
Air France
3 Stops
52h 37m
IDA - OPO
$ 448
Kiwi
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6:57 PM - 8:30 AM
SATA Azores Airlines
3 Stops
33h 53m
IDA - OPO
$ 685
Kiwi
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10:53 PM - 10:35 AM
Air Europa
3 Stops
28h 57m
IDA - OPO
$ 707
Kiwi
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How to find the cheapest flight from Idaho Falls (IDA) to Porto (OPO)

Related info for your journey
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How to find the cheapest flight from Idaho Falls (IDA) to Porto (OPO)
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 Idaho Falls (IDA) to Porto (OPO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.