Flights from Porto to Idaho Falls from € 858*
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1 Passenger, Economy
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Featured daily fares for flights from Porto (OPO) to Idaho Falls (IDA)
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More United deals on Porto (OPO) to Idaho Falls (IDA) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Porto (OPO) | Idaho Falls (IDA) | Roundtrip | Economy | 26/02/2026 - 05/03/2026 | from € 858 Viewed: 11 hours ago |
| Porto (OPO) | Idaho Falls (IDA) | Roundtrip | Economy | 04/03/2026 - 18/03/2026 | from € 858 Viewed: 11 hours ago |
| Porto (OPO) | Idaho Falls (IDA) | Roundtrip | Economy | 22/01/2026 - 29/01/2026 | from € 862 Viewed: 11 hours ago |
| Porto (OPO) | Idaho Falls (IDA) | Roundtrip | Economy | 22/01/2026 - 26/01/2026 | from € 862 Viewed: 11 hours ago |
| Porto (OPO) | Idaho Falls (IDA) | Roundtrip | Economy | 26/02/2026 - 02/03/2026 | from € 862 Viewed: 11 hours ago |
| Porto (OPO) | Idaho Falls (IDA) | Roundtrip | Economy | 03/02/2026 - 10/02/2026 | from € 862 Viewed: 11 hours ago |
| Porto (OPO) | Idaho Falls (IDA) | Roundtrip | Economy | 29/01/2026 - 05/02/2026 | from € 862 Viewed: 11 hours ago |
| Porto (OPO) | Idaho Falls (IDA) | Roundtrip | Economy | 22/01/2026 - 05/02/2026 | from € 862 Viewed: 11 hours ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.