Flights from Missoula to Porto from $ 876*
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1 Passenger, Economy
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Featured daily fares for flights from Missoula (MSO) to Porto (OPO)
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More United deals on Missoula (MSO) to Porto (OPO) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Missoula (MSO) | Porto (OPO) | Roundtrip | Economy | 04/21/26 - 04/28/26 | from $ 876 Viewed: 8 hours ago |
| Missoula (MSO) | Porto (OPO) | Roundtrip | Economy | 04/21/26 - 05/05/26 | from $ 976 Viewed: 8 hours ago |
| Missoula (MSO) | Porto (OPO) | Roundtrip | Economy | 04/30/26 - 05/07/26 | from $ 981 Viewed: 8 hours ago |
| Missoula (MSO) | Porto (OPO) | Roundtrip | Economy | 04/30/26 - 05/14/26 | from $ 1,036 Viewed: 8 hours ago |
| Missoula (MSO) | Porto (OPO) | Roundtrip | Economy | 04/30/26 - 05/04/26 | from $ 1,059 Viewed: 8 hours ago |
| Missoula (MSO) | Porto (OPO) | Roundtrip | Economy | 04/20/26 - 04/27/26 | from $ 1,066 Viewed: 8 hours ago |
| Missoula (MSO) | Porto (OPO) | Roundtrip | Economy | 04/27/26 - 05/04/26 | from $ 1,066 Viewed: 8 hours ago |
| Missoula (MSO) | Porto (OPO) | Roundtrip | Economy | 04/20/26 - 05/04/26 | from $ 1,066 Viewed: 8 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.
