Cheapest one-way flights from Bellingham to Oakland in December from $87

AirHint found the following cheapest one-way flights from Bellingham (BLI) to Oakland (OAK) in December 2025 (see full year).

One-Way flights

20 Dec Allegiant Air direct
24 Dec Allegiant Air direct
31 Dec Allegiant Air direct
29 Dec Allegiant Air direct
28 Dec Allegiant Air direct
22 Dec Allegiant Air direct
26 Dec Allegiant Air direct
23 Dec Alaska Airlines
25 Dec Alaska Airlines
18 Dec Alaska Airlines

Also check the deals for return flights from Bellingham to Oakland in December.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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