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$71+ Cheap flights from Oakland, CA (OAK) to Colorado

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — DEN
Apr 9 — Apr 161
Mi 4/9
Mi 4/16
1 adult, Economy
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Cheap flight deals from Oakland to Colorado

Keep the following information in mind while searching for Oakland to Colorado flight deals. Data was last updated April 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$141
(Southwest)

One-way from

$71
(Southwest)

Popular in

December

Cheapest in

September

Average price

$197

Good round-trip deal

$322 or less

Good one-way deal

$180 or less
Provider with most accurate pricing for San Francisco-Denver Intl flight deals.
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From Oakland to Colorado
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One-way flight from Oakland to Colorado
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Highest demand for flights based on searches. 5% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Oakland to Colorado.
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Price to beat on a one-way flight from Oakland to Colorado.
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Find flight deals from Oakland to Colorado

Cheapest flights from Oakland to Colorado
Explore the most affordable flight options available from Oakland to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

This Southwest deal was found by Cheapflights users on 4/3. 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.
Fr 5/27:10 pmOAK - DEN
Nonstop2h 30mSouthwest
Mo 5/59:45 pmDEN - OAK
Nonstop2h 35mSouthwest
Deal found 4/3$141
This Mytrip deal was found by Cheapflights users on 4/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 5/85:45 amOAK - COS
2 stops9h 05mMultiple Airlines
So 5/114:35 pmCOS - OAK
1 stop25h 06mMultiple Airlines
Deal found 4/3$172
This Alaska Airlines deal was found by Cheapflights users on 4/2. 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.
Di 5/68:00 amOAK - DEN
1 stop12h 15mAlaska Airlines
Fr 5/96:37 pmDEN - OAK
1 stop14h 58mAlaska Airlines
Deal found 4/2$200
This Delta deal was found by Cheapflights users on 4/4. 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.
Di 6/174:58 pmOAK - DEN
1 stop4h 18mDelta
Di 6/245:30 amDEN - OAK
1 stop7h 20mDelta
Deal found 4/4$217
This Southwest deal was found by Cheapflights users on 4/4. 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.
Mo 7/285:00 amOAK - COS
1 stop4h 40mSouthwest
Mi 7/307:20 amCOS - OAK
1 stop7h 40mSouthwest
Deal found 4/4$297
This Mytrip deal was found by Cheapflights users on 4/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 6/42:07 pmOAK - DEN
3 stops27h 15mMultiple Airlines
So 6/810:15 amDEN - OAK
1 stop7h 06mMultiple Airlines
Deal found 4/4$323
This Sun Country Air deal was found by Cheapflights users on 4/4. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 6/195:14 pmOAK - DEN
1 stop24h 31mSun Country Air
So 6/2210:15 amDEN - OAK
1 stop7h 06mSun Country Air
Deal found 4/4$360
This Mytrip deal was found by Cheapflights users on 4/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 4/247:46 amOAK - GJT
1 stop4h 37mMultiple Airlines
So 4/272:03 pmGJT - OAK
1 stop17h 46mMultiple Airlines
Deal found 4/4$361
This Hawaiian Airlines deal was found by Cheapflights users on 4/4. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 6/122:38 pmOAK - DEN
1 stop8h 21mHawaiian Airlines
Di 6/175:50 pmDEN - OAK
1 stop7h 09mHawaiian Airlines
Deal found 4/4$376
This Southwest deal was found by Cheapflights users on 4/4. 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.
Sa 7/125:10 amOAK - MTJ
1 stop7h 10mSouthwest
Mi 7/162:45 pmMTJ - OAK
1 stop9h 35mSouthwest
Deal found 4/4$395
This Delta deal was found by Cheapflights users on 4/3. 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.
Mi 5/146:00 amOAK - GJT
1 stop15h 33mDelta
Mo 5/196:05 amGJT - OAK
1 stop18h 44mDelta
Deal found 4/3$414
This Delta deal was found by Cheapflights users on 4/2. 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.
Sa 4/1912:55 pmOAK - COS
1 stop5h 27mDelta
So 4/208:05 amCOS - OAK
1 stop5h 08mDelta
Deal found 4/2$443

Cheapflights Fare Finder

Customize your flight search to find flights from Oakland to Colorado 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 April 4, 2025.
Use the filters below to find and compare flights from Oakland to Colorado that are best for you.

Fly from

Oakland

Fly to

Colorado

Route

Depart

Return

Price

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Fr 5/2

7:10 pm-10:40 pm

Nonstop2h 30m

Denver Intl

Mo 5/5

9:45 pm-11:20 pm

Nonstop2h 35m

$141

OaklandColorado Springs

OAK - COS

OAKCOS

Oakland

Do 5/8

5:45 am-3:50 pm

2 stops9h 05m

Colorado Springs

So 5/11

4:35 pm-4:41 pm

1 stop25h 06m

$172

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Di 5/6

8:00 am-9:15 pm

1 stop12h 15m

Denver Intl

Fr 5/9

6:37 pm-8:35 am

1 stop14h 58m

$200

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Di 6/17

4:58 pm-10:16 pm

1 stop4h 18m

Denver Intl

Sa 6/21

7:05 am-11:50 am

1 stop5h 45m

$217

OaklandColorado Springs

OAK - COS

OAKCOS

Oakland

Mo 7/28

5:00 am-10:40 am

1 stop4h 40m

Colorado Springs

Mi 7/30

5:55 pm-11:20 pm

1 stop6h 25m

$297

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Mi 6/4

2:07 pm-6:22 pm

3 stops27h 15m

Denver Intl

So 6/8

10:15 am-4:21 pm

1 stop7h 06m

$323

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Do 6/19

5:14 pm-6:45 pm

1 stop24h 31m

Denver Intl

So 6/22

10:15 am-4:21 pm

1 stop7h 06m

$360

OaklandGrand Junction

OAK - GJT

OAKGJT

Oakland

Do 4/24

7:46 am-1:23 pm

1 stop4h 37m

Grand Junction Regnl

So 4/27

2:03 pm-6:49 am

1 stop17h 46m

$361

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Do 6/12

2:38 pm-11:59 pm

1 stop8h 21m

Denver Intl

Di 6/17

5:50 pm-11:59 pm

1 stop7h 09m

$376

OaklandMontrose

OAK - MTJ

OAKMTJ

Oakland

Sa 7/12

5:10 am-1:20 pm

1 stop7h 10m

Montrose County

Mi 7/16

2:45 pm-10:15 pm

2 stops8h 30m

$395

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/4

Showing 1-10 of 21 results
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Best time to book a flight from Oakland to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Oakland 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 Oakland to Colorado

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

Currently, October is the cheapest month in which you can book a flight from Oakland, California to Colorado (average of $197). Flying from Oakland, California to Colorado in March is currently the most expensive (average of $278). 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 OAK to CO?

Find hourly flight availability from Oakland to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 4, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oakland, California to Colorado as you normally would.

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated April 4, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Oakland to Colorado have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,837 reviews

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,837 reviews
Alaska Airlines
8.0
Very good
9,837 reviews

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,276 reviews
Alaska Airlines
8.0
Very good
9,837 reviews

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,837 reviews

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,353 reviews
Alaska Airlines
8.0
Very good
9,837 reviews

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Sun Country Air
6.9
Okay
349 reviews
Alaska Airlines
8.0
Very good
9,837 reviews

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Oakland to Colorado. 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 from for flights from Oakland to Colorado?

    Oakland (OAK), located 7.0 mi from the city center, is the airport you fly out of when you book flights from Oakland to Colorado.

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

    Within the past month, 7 users have taken a look at flights from Oakland to Colorado.

  • What are the cheapest airlines to fly from Oakland, California to Colorado one-way?

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $71. Users have also found prices from $99 and $101 on Hawaiian Airlines and Alaska Airlines, respectively.

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

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

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

    The cheapest flight price from Oakland, California to Colorado is $110. On average you can expect to pay $328. The most popular route, (Oakland - Denver Intl), can usually be booked for $141.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oakland to Colorado 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 Oakland, California to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Oakland, California to Colorado (average of $197). Flying from Oakland, California to Colorado in March is currently the most expensive (average of $278). 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

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Alternative routes for Oakland to Colorado

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Top 5 airlines flying from Oakland to Colorado

Discover the top 5 airlines that operate flights from Oakland to Colorado. 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 April 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$164FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$182Average$408FlexibilityNo cancel feeOn-time63%
DeltaCheapest$196Average$462FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$208Average$298FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$233Average$373FlexibilityNo cancel feeOn-time75%

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