DEN → SFO from $145 round-trip

Flight deal

DEN → SFO from $145 round-trip

DEN → SFOUSD 145Frontier AirlineseconomyRound-tripGreat · 76/100

Score basis: 54% below the 10-fare median of $318.

Live fare — price verified 26 min ago.

Travel: 2026-12-25 – 2027-01-12
Book by: 11/11/2026
Booked via: Travelpayouts partner feed
Operated by: Frontier Airlines

Book this flight Add a hotel Flight + hotel

Also check on Kiwi

Opens a Kiwi.com search for this route and dates — prices and availability there are set by Kiwi and may differ from the fare above.

This page contains affiliate links. We may earn a commission at no cost to you.

Share Email

More live deals on this route

LAX → SFO

LAX → SFO from $30 round-trip

USD 30

DEN → SLC

DEN → SLC from $60 round-trip

USD 60

LAS → SFO

LAS → SFO from $64 round-trip

USD 64

DEN → LAX

DEN → LAX from $81 round-trip

USD 81

JFK → SFO

JFK → SFO from $152 round-trip

USD 152

SEA → SFO

SEA → SFO from $162 round-trip

USD 162

Last verified: 11/9/2026, 6:10:01 PM · Source: travelpayouts_api