HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oakland

$73+ Cheap flights from Colorado to Oakland, CA (OAK)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — OAK
feb. 7 — feb. 141
sáb. 2/7
sáb. 2/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Colorado to Oakland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Colorado to Oakland

Keep the following information in mind while searching for Colorado to Oakland flight deals. Data was last updated enero 8, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$150
(Alaska Airlines)

One-way from

$73
(Southwest)

Popular in

July

Cheapest in

February

Average price

$188

Good round-trip deal

$407 or less

Good one-way deal

$216 or less
Provider with most accurate pricing for Denver Intl-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-San Francisco flights.
Search Deals
From Colorado to Oakland
Search Deals
One-way flight from Colorado to Oakland
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Colorado to Oakland.
Search Deals
Price to beat on a one-way flight from Colorado to Oakland.
Search Deals

Find flight deals from Colorado to Oakland

Cheapest flights from Colorado to Oakland
Explore the most affordable flight options available from Colorado to Oakland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 8, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/231:02 pmDEN - OAK
1 stop21h 51mAlaska Airlines
lun. 4/277:19 pmOAK - DEN
1 stop27h 40mAlaska Airlines
Deal found 1/7$150
This Kiwi.com deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/27:00 amDEN - OAK
1 stop14h 40mAlaska Airlines
jue. 2/58:10 amOAK - DEN
1 stop14h 25mAlaska Airlines
Deal found 1/6$156
This Alaska Airlines deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 1/277:00 amDEN - OAK
1 stop10h 23mAlaska Airlines
jue. 1/298:10 amOAK - DEN
1 stop14h 25mAlaska Airlines
Deal found 1/7$157
This Alaska Airlines deal was found by Cheapflights users on 1/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 1/305:09 pmDEN - OAK
1 stop18h 19mAlaska Airlines
dom. 2/18:10 amOAK - DEN
1 stop27h 28mAlaska Airlines
Deal found 1/8$160
This Southwest deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/248:35 amDEN - OAK
Nonstop2h 55mSouthwest
jue. 2/267:50 pmOAK - DEN
Nonstop2h 25mSouthwest
Deal found 1/5$163
This Alaska Airlines deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/2411:47 amDEN - OAK
1 stop12h 56mAlaska Airlines
mar. 4/77:00 amOAK - DEN
1 stop15h 56mAlaska Airlines
Deal found 1/7$164
This Alaska Airlines deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/257:00 amDEN - OAK
1 stop16h 49mAlaska Airlines
mar. 3/35:31 pmOAK - DEN
1 stop22h 49mAlaska Airlines
Deal found 1/6$170
This Alaska Airlines deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/267:00 amDEN - OAK
1 stop16h 49mAlaska Airlines
dom. 3/16:15 amOAK - DEN
1 stop16h 44mAlaska Airlines
Deal found 1/7$173
This Alaska Airlines deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 1/301:37 pmDEN - OAK
1 stop8h 03mAlaska Airlines
lun. 2/28:10 amOAK - DEN
1 stop7h 03mAlaska Airlines
Deal found 1/6$174
This Southwest deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/26:40 amCOS - OAK
1 stop4h 50mSouthwest
mar. 2/32:50 pmOAK - COS
1 stop6h 45mSouthwest
Deal found 1/7$201
This Southwest deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/184:35 pmCOS - OAK
1 stop6h 40mSouthwest
mié. 2/252:50 pmOAK - COS
1 stop6h 45mSouthwest
Deal found 1/6$220
This Delta deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/312:03 pmCOS - OAK
1 stop5h 11mDelta
mié. 2/115:55 amOAK - COS
1 stop4h 23mDelta
Deal found 1/7$228

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Oakland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 8, 2026.
Use the filters below to find and compare flights from Colorado to Oakland that are best for you.

Fly from

Colorado

Fly to

Oakland

Route

Depart

Return

Price

DenverOakland

DEN - OAK

DENOAK

Denver Intl

lun. 2/2

7:00 am-4:23 pm

1 stop10h 23m

Oakland

jue. 2/5

8:10 am-11:35 pm

1 stop14h 25m

$157

DenverOakland

DEN - OAK

DENOAK

Denver Intl

mar. 1/27

7:00 am-4:23 pm

1 stop10h 23m

Oakland

jue. 1/29

8:10 am-11:35 pm

1 stop14h 25m

$157

DenverOakland

DEN - OAK

DENOAK

Denver Intl

vie. 1/30

7:00 am-8:40 pm

1 stop14h 40m

Oakland

dom. 2/1

8:10 am-12:38 pm

1 stop27h 28m

$160

DenverOakland

DEN - OAK

DENOAK

Denver Intl

mar. 1/27

7:00 am-4:23 pm

1 stop10h 23m

Oakland

sáb. 1/31

8:10 am-11:35 pm

1 stop14h 25m

$160

DenverOakland

DEN - OAK

DENOAK

Denver Intl

mar. 2/24

8:35 am-10:30 am

Nonstop2h 55m

Oakland

jue. 2/26

7:50 pm-11:15 pm

Nonstop2h 25m

$163

DenverOakland

DEN - OAK

DENOAK

Denver Intl

mar. 3/24

11:47 am-11:43 pm

1 stop12h 56m

Oakland

mar. 4/7

7:00 am-11:56 pm

1 stop15h 56m

$164

DenverOakland

DEN - OAK

DENOAK

Denver Intl

mar. 2/24

12:34 pm-9:14 am

1 stop21h 40m

Oakland

jue. 2/26

6:15 am-11:59 pm

1 stop16h 44m

$171

DenverOakland

DEN - OAK

DENOAK

Denver Intl

mié. 2/11

8:25 pm-10:15 pm

Nonstop2h 50m

Oakland

jue. 2/19

6:15 am-12:10 pm

1 stop4h 55m

$173

DenverOakland

DEN - OAK

DENOAK

Denver Intl

jue. 2/26

7:00 am-10:49 pm

1 stop16h 49m

Oakland

dom. 3/1

6:15 am-11:59 pm

1 stop16h 44m

$173

DenverOakland

DEN - OAK

DENOAK

Denver Intl

jue. 4/30

1:02 pm-9:53 am

1 stop21h 51m

Oakland

dom. 5/3

7:00 am-6:29 pm

2 stops10h 29m

$182

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 35 results
1
2
3
4

Best time to book a flight from Colorado to Oakland

Have a flexible travel schedule? Discover the best time to fly to Oakland from Colorado with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Colorado to Oakland

What is the cheapest month to book a flight from Colorado to Oakland, California?

Currently, March is the cheapest month in which you can book a flight from Colorado to Oakland, California (average of $38). Flying from Colorado to Oakland, California in August is currently the most expensive (average of $124). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CO to OAK?

Find hourly flight availability from Colorado to Oakland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 8, 2026.

When flying from Colorado to Oakland, California, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 44% versus a flight in the morning.

What is the cheapest day to fly from Colorado to Oakland, California?

Use this chart to determine the cheapest time to fly round-trip from Colorado to Oakland. Price data was last updated on January 3, 2026.

Travelers seeking maximum savings on their Colorado to Oakland, California flight should consider departing on Tuesday evenings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Oakland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Oakland from Colorado?

    Oakland (OAK) is the airport you will fly into if you book a flight from Colorado to Oakland. It is only a 7.0 mi journey from Oakland (OAK) to Oakland’s city center.

  • How popular is this Colorado to Oakland, California flight route?

    The Colorado to Oakland flight path was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Colorado to Oakland, California?

    For as low as $163, Alaska Airlines can have you in Oakland, California from Colorado in 2h 55m. The distance from Colorado to Oakland, California is about 954 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Colorado to Oakland, California?

    When deciding which route to take from Colorado to Oakland, California consider Denver Intl - Oakland, Colorado Springs - Oakland or Grand Junction Regnl - Oakland as they are the most popular.

  • What are the cheapest flights from Colorado to Oakland, California?

    The cheapest flight price from Colorado to Oakland, California is $178. On average you can expect to pay $439. The most popular route, (Denver Intl - Oakland), can usually be booked for $190.

  • Can I find deals for flights from Colorado to Oakland that include hotel bookings?

    Yes. In addition to deals on Colorado to Oakland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Oakland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Oakland.

  • Can I find deals for business class flights from Colorado to Oakland?

    Yes. Cheapflights offers flight deals from Colorado to Oakland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Colorado to Oakland, California?

    Currently, March is the cheapest month in which you can book a flight from Colorado to Oakland, California (average of $38). Flying from Colorado to Oakland, California in August is currently the most expensive (average of $124). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Colorado to Oakland

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Los Angeles flights
John F Kennedy Intl to Las Vegas flights
Newark to Las Vegas flights
O'Hare Intl to Las Vegas flights
Dallas/Fort Worth to Las Vegas flights
Seattle to Las Vegas flights
Seattle to Los Angeles flights
San Francisco to Ontario flights
Newark to Los Angeles flights
San Francisco to Las Vegas flights
Dulles Intl to Las Vegas flights
O'Hare Intl to Los Angeles flights
Minneapolis to Las Vegas flights
Dallas/Fort Worth to Los Angeles flights
San Jose to Los Angeles flights
LaGuardia to Los Angeles flights
Atlanta to Las Vegas flights
LaGuardia to Las Vegas flights
John F Kennedy Intl to San Francisco flights
San Francisco to Santa Ana flights
Los Angeles to Las Vegas flights
Reagan-National to Las Vegas flights
Reagan-National to Los Angeles flights
San Francisco to Los Angeles flights
Baltimore to Las Vegas flights
Burbank to Las Vegas flights
Ontario to San Francisco flights
Santa Ana to Las Vegas flights
Los Angeles to San Francisco flights
Boston to Los Angeles flights
Denver to Las Vegas flights
Baltimore to Los Angeles flights
Boston to Las Vegas flights
Dulles Intl to Los Angeles flights
Newark to San Francisco flights
Dallas/Fort Worth to San Francisco flights
Santa Ana to San Francisco flights
Orlando to Las Vegas flights
O'Hare Intl to San Francisco flights
Fort Lauderdale to Las Vegas flights
Austin to Las Vegas flights
Cleveland to Las Vegas flights
Midway to Las Vegas flights
Atlanta to Los Angeles flights
Philadelphia to Las Vegas flights
Seattle to Ontario flights
Hobby to Las Vegas flights
Seattle to San Diego flights
Detroit to Las Vegas flights
Los Angeles to San Jose flights

Top 3 airlines flying from Colorado to Oakland

Discover the top 3 airlines that operate flights from Colorado to Oakland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$67Average$158FlexibilityNo cancel feeOn-time62%
DeltaCheapest$108Average$196FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$177Average$344FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.