Book Cheap Flights from Boston with Alaska Airlines
Compare one-way ticket prices from Boston.*
Boston (BOS)to
Seattle (SEA)
Boston (BOS)to
Portland (PDX)
Boston (BOS)to
San Francisco (SFO)
Boston (BOS)to
San Diego (SAN)
Boston (BOS)to
Anchorage (ANC)
Boston (BOS)to
Fairbanks (FAI)
Boston (BOS)to
Los Angeles (LAX)
Boston (BOS)to
Spokane (GEG)*Prices have been available for one-way trips within the last 48 hours and may not be currently available. Fares listed may be Saver fares which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.
One-way flight deals from Boston.*
| FromBoston (BOS) | ToSeattle (SEA) | One-way | Main | Depart: Jun 6, 2024 | From $214* Seen: 1 hour ago |
| FromBoston (BOS) | ToPortland (PDX) | One-way | Main | Depart: May 29, 2024 | From $209* Seen: 19 minutes ago |
| FromBoston (BOS) | ToSan Francisco (SFO) | One-way | Main | Depart: May 31, 2024 | From $168* Seen: 3 minutes ago |
| FromBoston (BOS) | ToSan Diego (SAN) | One-way | Main | Depart: Jul 4, 2024 | From $214* Seen: 10 hours ago |
| FromBoston (BOS) | ToAnchorage (ANC) | One-way | Main | Depart: Jul 16, 2024 | From $470* Seen: 12 hours ago |
| FromBoston (BOS) | ToLos Angeles (LAX) | One-way | Main | Depart: Nov 5, 2024 | From $229* Seen: 13 hours ago |
| FromBoston (BOS) | ToSpokane (GEG) | One-way | Main | Depart: Jun 29, 2024 | From $547* Seen: 3 hours ago |
*Prices have been available for one-way trips within the last 48 hours and may not be currently available. Fares listed may be Saver fares which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.