Flights from Billings to Portland, OR from $ 319*
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1 Passenger, Economy
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Featured daily fares for flights from Billings (BIL) to Portland, OR (PDX)
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More United deals on Billings (BIL) to Portland, OR (PDX) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Billings (BIL) | Portland, OR (PDX) | Roundtrip | Economy | 06/05/26 - 06/07/26 | from $ 356 Viewed: 1 day ago |
| Billings (BIL) | Portland, OR (PDX) | Roundtrip | Economy | 07/30/26 - 08/06/26 | from $ 319 Viewed: 25 minutes ago |
| Billings (BIL) | Portland, OR (PDX) | Roundtrip | Economy | 05/28/26 - 06/04/26 | from $ 342 Viewed: 25 minutes ago |
| Billings (BIL) | Portland, OR (PDX) | Roundtrip | Economy | 07/22/26 - 07/29/26 | from $ 344 Viewed: 25 minutes ago |
| Billings (BIL) | Portland, OR (PDX) | Roundtrip | Economy | 05/23/26 - 05/30/26 | from $ 357 Viewed: 25 minutes ago |
| Billings (BIL) | Portland, OR (PDX) | Roundtrip | Economy | 05/28/26 - 06/01/26 | from $ 360 Viewed: 25 minutes ago |
| Billings (BIL) | Portland, OR (PDX) | Roundtrip | Economy | 05/25/26 - 05/28/26 | from $ 362 Viewed: 25 minutes ago |
| Billings (BIL) | Portland, OR (PDX) | Roundtrip | Economy | 05/24/26 - 05/28/26 | from $ 362 Viewed: 25 minutes 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.
