Cheapest return flights from Oakland to Seattle in December from $157
AirHint found the following cheapest return flights from Oakland (OAK) to Seattle (SEA)
in December 2025 (see full year ).
Return flights
31 Dec
- 01 Jan
Alaska Airlines
$ 157
direct
30 Dec
- 01 Jan
Alaska Airlines
$ 186
direct
25 Dec
- 31 Dec
Alaska Airlines
$ 188
direct
25 Dec
- 01 Jan
Alaska Airlines
$ 192
direct
23 Dec
- 31 Dec
Alaska Airlines
$ 193
direct
30 Dec
- 06 Jan
Alaska Airlines
$ 193
direct
17 Dec
- 01 Jan
Hawaiian Airlines
$ 213
direct
18 Dec
- 24 Dec
Alaska Airlines
$ 223
direct
29 Dec
- 01 Jan
Alaska Airlines
$ 227
direct
21 Dec
- 25 Dec
Alaska Airlines
$ 228
direct
22 Dec
- 31 Dec
Alaska Airlines
$ 228
direct
26 Dec
- 31 Dec
Hawaiian Airlines
$ 228
direct
31 Dec
- 03 Jan
Alaska Airlines
$ 230
direct
29 Dec
- 05 Jan
Hawaiian Airlines
$ 242
direct
19 Dec
- 21 Dec
Hawaiian Airlines
$ 253
direct
18 Dec
- 20 Dec
Alaska Airlines
$ 253
direct
18 Dec
- 21 Dec
Alaska Airlines
$ 253
direct
19 Dec
- 05 Jan
Alaska Airlines
$ 257
direct
28 Dec
- 30 Dec
Hawaiian Airlines
$ 259
direct
25 Dec
- 03 Jan
Alaska Airlines
$ 260
direct
Also check the deals for one-way flights from Oakland to Seattle in December .
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