$45 Find Cheap Flights from Colorado to San Francisco Bay Area

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Useful Info
Useful Info

Good to know

Low seasonFebruary
High seasonMay
Cheapest flight$45
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Denver to San Francisco

FAQs for booking flights from Colorado to San Francisco Bay Area

  • How does KAYAK find such low prices on flights from Colorado to San Francisco Bay Area?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado to San Francisco Bay Area.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to San Francisco Bay Area?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Colorado to San Francisco Bay Area is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Colorado to San Francisco Bay Area?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Colorado to San Francisco Bay Area with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to San Francisco Bay Area?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Colorado to San Francisco Bay Area up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which is the cheapest airport to fly into in San Francisco Bay Area?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in San Francisco Bay Area is San Jose Airport (SJC), with an average flight price of $141.

  • What is the cheapest day to fly to San Francisco Bay Area?

    Based on KAYAK data, the cheapest day to fly to San Francisco Bay Area is Friday where round-trip tickets can be as cheap as $285. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $561 on average.

  • What is the cheapest time of day to fly to San Francisco Bay Area?

    The cheapest time of day to fly to San Francisco Bay Area is generally at night, when round-trip flights cost $289 on average. Morning departures are around 19% more expensive than evening flights, on average. The most expensive time of day to fly to San Francisco Bay Area is generally in the morning, which is peak travel time and where the average cost of a ticket is $380.

  • What is the cheapest flight to San Francisco Bay Area?

    The cheapest ticket to San Francisco Bay Area from Colorado found in the last 72 hours was to San Jose, at $77 round-trip. The most popular route is Aspen (ASE) to San Francisco (SFO) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $100.

  • What is the cheapest month to fly from Colorado to San Francisco Bay Area?

    The cheapest month for flights from Colorado to San Francisco Bay Area is February, when tickets cost $166 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $262 and $227 respectively.

  • How far in advance should I book a flight from Colorado to San Francisco Bay Area?

    To get a below average price on the flight from Colorado to San Francisco Bay Area, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

  • How long is the flight to San Francisco Bay Area?

    An average nonstop flight from Colorado to San Francisco Bay Area takes 8h 08m, covering a distance of 841 miles. The shortest route is Denver (DEN) to Oakland (OAK) with an average flight time of 2h 30m.

  • What are the most popular destinations in San Francisco Bay Area?

    Based on KAYAK flight searches, the most popular destination is San Francisco (76% of total searches to San Francisco Bay Area). The next most popular destinations are San Jose (17%) and Oakland (5%). Searches for flights to Santa Rosa (2%) are also popular.

Book cheap flights from Colorado to San Francisco Bay Area

Recent round-trip flight deals

5/22Thu
nonstopFrontier
2h 47mDEN-SFO
5/28Wed
nonstopFrontier
2h 39mSFO-DEN
$95
5/22Thu
nonstopFrontier
2h 47mDEN-SFO
5/26Mon
nonstopFrontier
2h 39mSFO-DEN
$96
6/24Tue
1 stop
8h 45mDEN-SFO
7/8Tue
nonstop
2h 40mSFO-DEN
$162
7/4Fri
nonstop
2h 55mDEN-SFO
7/8Tue
1 stop
6h 15mSFO-DEN
$182
7/1Tue
2 stopsSouthwest
7h 05mDEN-SFO
7/5Sat
nonstopSouthwest
2h 25mSFO-DEN
$194
6/3Tue
nonstopSouthwest
2h 40mDEN-SFO
6/6Fri
nonstopSouthwest
2h 25mSFO-DEN
$197
6/2Mon
1 stopAlaska Airlines
5h 16mDEN-SFO
6/4Wed
1 stopAlaska Airlines
5h 20mSFO-DEN
$216
6/24Tue
1 stopHawaiian Airlines
7h 09mDEN-OAK
7/1Tue
1 stopHawaiian Airlines
8h 21mOAK-DEN
$216
6/6Fri
1 stopAlaska Airlines
5h 45mDEN-SFO
6/6Fri
1 stopAlaska Airlines
13h 10mSFO-DEN
$236
5/28Wed
1 stopHawaiian Airlines
5h 49mDEN-SJC
5/30Fri
1 stopHawaiian Airlines
7h 20mSJC-DEN
$268

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Recent one-way flight deals

5/22Thu
nonstopFrontier
2h 47mDEN-SFO
$45
5/30Fri
nonstopFrontier
2h 53mDEN-SFO
$49
6/3Tue
1 stop
13h 26mDEN-OAK
$83
6/3Tue
nonstopUnited Airlines
2h 42mDEN-SFO
$89
6/4Wed
nonstopSouthwest
2h 35mDEN-OAK
$89
5/25Sun
nonstopUnited Airlines
2h 42mDEN-SFO
$90
7/1Tue
1 stopSouthwest
4h 20mDEN-OAK
$95
6/3Tue
1 stopHawaiian Airlines
8h 43mDEN-SFO
$98
6/9Mon
2 stops
17h 20mCOS-SJC
$103
6/20Fri
1 stopHawaiian Airlines
8h 45mDEN-SFO
$118

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Last minute flights from Colorado to San Francisco Bay Area

Last minute flight, train and bus deals

5/8Thu
multi-stopFrontier
6h 49mDEN-SFO
5/10Sat
multi-stopFrontier
12h 57mSFO-DEN
$206
5/8Thu
multi-stopFrontier
12h 25mDEN-SFO
5/10Sat
nonstopFrontier
2h 43mSFO-DEN
$237
5/8Thu
multi-stopSouthwest
7h 20mDEN-SFO
5/10Sat
multi-stopSouthwest
6h 55mSFO-DEN
$367
5/8Thu
multi-stop
9h 49mDEN-SFO
5/11Sun
multi-stop
9h 59mSFO-DEN
$395
5/7Wed
multi-stopDelta
3h 51mGJT-SFO
5/10Sat
multi-stopDelta
4h 28mSFO-GJT
$399
5/7Wed
multi-stopDelta
3h 51mGJT-SFO
5/12Mon
multi-stopDelta
5h 35mSFO-GJT
$469
5/4Sun
multi-stopUnited Airlines
7h 01mMTJ-SFO
5/11Sun
multi-stopUnited Airlines
6h 19mSFO-MTJ
$489
5/5Mon
nonstopSouthwest
2h 35mDEN-SFO
5/9Fri
nonstopSouthwest
2h 30mSFO-DEN
$518
5/5Mon
multi-stopUnited Airlines
7h 13mGJT-SFO
5/12Mon
multi-stopUnited Airlines
6h 38mSFO-GJT
$529
5/8Thu
multi-stop
13h 45mDEN-SFO
5/11Sun
multi-stop
5h 41mSFO-DEN
$565

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Everything you need to know for your flight to San Francisco Bay Area

Cabin class types available on flights to Colorado

Cabin classes available on flights to Colorado. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to San Francisco Bay Areafrom $188
Business Class flights to San Francisco Bay Areafrom $168
Prem Econ Class flights to San Francisco Bay Areafrom $123
Economy Class flights to San Francisco Bay Areafrom $34

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