Where to fly cheaply from Seattle in December

Lowest round-trip fares from Seattle for departures in December found recently: 30 destinations — from $133

Departure: December 2026

Plan a multi-city route

You will continue to our partner's website to see live prices and book. mibilet does not sell tickets.

Cheapest destinations from Seattle in December

Round trip prices

SEA SAC
Sacramento
Depart23 Dec Return1 Jan
WN 2 stop(s)
$133 View deal
SEA LGB
Long Beach
Depart12 Dec Return16 Dec
AS Direct
$134 View deal
SEA WAS
Washington
Depart10 Dec Return13 Dec
WN 1 stop(s)
$136 View deal
SEA PHX
Phoenix
Depart20 Dec Return4 Jan
F9 1 stop(s)
$143 View deal
SEA OAK
Oakland
Depart1 Jan Return5 Jan
AS Direct
$149 View deal
SEA SFO
San Francisco
Depart31 Dec Return5 Jan
AS Direct
$149 View deal
SEA SJC
San Jose
Depart1 Jan Return5 Jan
AS Direct
$149 View deal
SEA BWI
Baltimore
Depart10 Dec Return13 Dec
WN 1 stop(s)
$149 View deal
SEA LAX
Los Angeles
Depart11 Dec Return15 Dec
F9 Direct
$156 View deal
SEA ONT
Ontario
Depart3 Dec Return11 Dec
F9 1 stop(s)
$171 View deal
SEA LAS
Las Vegas
Depart23 Dec Return30 Dec
F9 Direct
$179 View deal
SEA HOU
Houston
Depart31 Dec Return2 Jan
F9 1 stop(s)
$184 View deal
SEA DEN
Denver
Depart24 Dec Return27 Dec
F9 Direct
$202 View deal
SEA PDX
Portland
Depart17 Dec Return27 Jan
AS Direct
$217 View deal
SEA CVG
Cincinnati
Depart21 Dec Return30 Dec
WN 2 stop(s)
$218 View deal
SEA EUG
Eugene
Depart31 Dec Return9 Jan
AS Direct
$227 View deal
SEA CHI
Chicago
Depart4 Dec Return6 Dec
AS Direct
$232 View deal
SEA DFW
Dallas
Depart15 Dec Return22 Dec
AS 1 stop(s)
$238 View deal
SEA LBB
Lubbock
Depart15 Dec Return22 Dec
UA 1 stop(s)
$267 View deal
SEA STL
Saint Louis
Depart16 Dec Return5 Jan
AA 1 stop(s)
$269 View deal
SEA FLL
Fort Lauderdale
Depart19 Dec Return8 Jan
WN 1 stop(s)
$281 View deal
SEA MIA
Miami
Depart19 Dec Return8 Jan
WN 1 stop(s)
$283 View deal
SEA ORL
Orlando
Depart5 Dec Return7 Dec
F9 1 stop(s)
$284 View deal
SEA YYC
Calgary
Depart27 Dec Return10 Jan
AC 1 stop(s)
$346 View deal
SEA SYR
Syracuse
Depart5 Dec Return8 Dec
AA 1 stop(s)
$356 View deal
SEA FYV
Fayetteville
Depart11 Dec Return15 Dec
AA 1 stop(s)
$374 View deal
SEA SJD
San José del Cabo
Depart8 Dec Return18 Dec
AS Direct
$410 View deal
SEA MSY
New Orleans
Depart11 Dec Return13 Dec
WN 1 stop(s)
$415 View deal
SEA PXM
Puerto Escondido
Depart9 Dec Return19 Dec
AC 2 stop(s)
$426 View deal
SEA NYC
New York
Depart22 Dec Return27 Dec
AS Direct
$440 View deal

Flight destinations

Flying from Seattle in December

This page shows where it is cheapest to fly from Seattle in December. Above are the lowest round-trip fares for departures that month that our partner services found recently, sorted by price. The list changes as people search, so check it again closer to your dates.

The cheapest destination in December in recent searches is Sacramento, from $133.

Fares change with the season, the day of the week and how far ahead you book. Check neighbouring dates in the price calendar and confirm the final price on the partner’s website: mibilet does not sell tickets and adds nothing to the price.

Frequently asked questions

Where can I fly cheaply from Seattle in December?
In recent searches the lowest round-trip fares from Seattle for departures in December were: Sacramento — $133, Long Beach — $134, Washington — $136, Phoenix — $143, Oakland — $149. This is not a guaranteed fare: the final price is shown on the partner’s website before payment.
Can I buy the ticket on mibilet?
No. mibilet compares offers and sends you to the partner's website, where you book and pay. Check the fare rules, baggage allowance and total price there.