Where to fly cheaply from Denver in December

Lowest round-trip fares from Denver for departures in December found recently: 30 destinations — from $62

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 Denver in December

Round trip prices

DEN ONT
Ontario
Depart5 Dec Return7 Dec
F9 Direct
$62 View deal
DEN LAX
Los Angeles
Depart5 Dec Return7 Dec
F9 Direct
$65 View deal
DEN LAS
Las Vegas
Depart3 Dec Return8 Dec
F9 1 stop(s)
$95 View deal
DEN DFW
Dallas
Depart15 Dec Return18 Dec
F9 Direct
$118 View deal
DEN SEA
Seattle
Depart3 Dec Return4 Dec
WN Direct
$132 View deal
DEN LGB
Long Beach
Depart5 Dec Return7 Dec
AS 1 stop(s)
$132 View deal
DEN PHX
Phoenix
Depart10 Dec Return13 Dec
F9 Direct
$133 View deal
DEN ATL
Atlanta
Depart5 Dec Return7 Dec
F9 1 stop(s)
$139 View deal
DEN SFO
San Francisco
Depart12 Dec Return14 Dec
F9 1 stop(s)
$142 View deal
DEN SJC
San Jose
Depart11 Dec Return14 Dec
F9 1 stop(s)
$177 View deal
DEN MIA
Miami
Depart10 Dec Return13 Dec
F9 Direct
$178 View deal
DEN SAC
Sacramento
Depart1 Jan Return3 Jan
WN Direct
$181 View deal
DEN OAK
Oakland
Depart12 Dec Return14 Dec
WN Direct
$189 View deal
DEN CHI
Chicago
Depart31 Dec Return2 Jan
F9 Direct
$192 View deal
DEN HOB
Hobbs
Depart19 Dec Return2 Jan
UA Direct
$194 View deal
DEN NYC
New York
Depart2 Dec Return6 Jan
F9 1 stop(s)
$195 View deal
DEN FLL
Fort Lauderdale
Depart9 Dec Return13 Dec
F9 1 stop(s)
$229 View deal
DEN PAE
Everett
Depart2 Dec Return5 Dec
AS 1 stop(s)
$233 View deal
DEN SWF
Newburgh
Depart3 Dec Return6 Jan
F9 1 stop(s)
$245 View deal
DEN MEX
Mexico City
Depart30 Dec Return10 Jan
Y4 1 stop(s)
$257 View deal
DEN PHL
Philadelphia
Depart20 Dec Return30 Dec
WN 1 stop(s)
$260 View deal
DEN CLE
Cleveland
Depart22 Dec Return29 Dec
F9 1 stop(s)
$263 View deal
DEN ORL
Orlando
Depart18 Dec Return28 Dec
F9 1 stop(s)
$264 View deal
DEN BOS
Boston
Depart29 Dec Return1 Jan
B6 Direct
$277 View deal
DEN EYW
Key West
Depart2 Dec Return8 Dec
F9 2 stop(s)
$304 View deal
DEN SGF
Springfield
Depart10 Dec Return13 Dec
AA 1 stop(s)
$354 View deal
DEN BDL
Hartford
Depart21 Dec Return30 Dec
F9 1 stop(s)
$358 View deal
DEN BZE
Belize City
Depart31 Dec Return17 Jan
WN 1 stop(s)
$417 View deal
DEN BUF
Buffalo
Depart22 Dec Return28 Dec
F9 1 stop(s)
$433 View deal
DEN CUN
Cancun
Depart4 Dec Return26 Dec
Y4 1 stop(s)
$437 View deal

Flight destinations

Flying from Denver in December

This page shows where it is cheapest to fly from Denver 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 Ontario, from $62.

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 Denver in December?
In recent searches the lowest round-trip fares from Denver for departures in December were: Ontario — $62, Los Angeles — $65, Las Vegas — $95, Dallas — $118, Seattle — $132. 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.