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$81+ 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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — DEN
May 4 — May 111
Sun 5/4
Sun 5/11
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 29, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$212
(Southwest)

One-way from

$81
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$208

Good round-trip deal

$358 or less

Good one-way deal

$179 or less
Provider with most accurate pricing for San Francisco-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Denver Intl flights.
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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. 4% potential increase in price ($10 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 29, 2025.

This Southwest deal was found by Cheapflights users on 4/28. 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.
Wed 6/46:05 amOAK - DEN
1 stop5h 10mSouthwest
Wed 6/258:00 amDEN - OAK
1 stop4h 20mSouthwest
Deal found 4/28$212
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 6/32:31 pmOAK - DEN
1 stop8h 34mAlaska Airlines
Tue 6/246:00 amDEN - OAK
1 stop7h 09mAlaska Airlines
Deal found 4/28$216
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
Tue 6/32:31 pmOAK - DEN
1 stop8h 34mHawaiian Airlines
Tue 6/106:00 amDEN - OAK
1 stop7h 08mHawaiian Airlines
Deal found 4/28$229
This Delta deal was found by Cheapflights users on 4/29. 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.
Fri 5/164:55 pmOAK - DEN
1 stop4h 35mDelta
Mon 5/196:25 pmDEN - OAK
1 stop6h 24mDelta
Deal found 4/29$267
This Southwest deal was found by Cheapflights users on 4/28. 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.
Wed 5/284:40 pmOAK - COS
1 stop5h 50mSouthwest
Wed 6/45:50 pmCOS - OAK
1 stop5h 50mSouthwest
Deal found 4/28$271
This Sun Country Air deal was found by Cheapflights users on 4/28. 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.
Thu 7/175:57 pmOAK - DEN
1 stop12h 34mSun Country Air
Mon 7/288:33 amDEN - OAK
1 stop9h 18mSun Country Air
Deal found 4/28$275
This Mytrip deal was found by Cheapflights users on 4/27. 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.
Mon 5/265:40 pmOAK - DEN
1 stop16h 47mMultiple Airlines
Mon 6/26:30 pmDEN - OAK
3 stops23h 11mMultiple Airlines
Deal found 4/27$298
This Delta deal was found by Cheapflights users on 4/28. 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.
Sat 7/264:58 pmOAK - COS
1 stop4h 15mDelta
Tue 7/298:15 amCOS - OAK
1 stop4h 30mDelta
Deal found 4/28$304
This Southwest deal was found by Cheapflights users on 4/29. 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.
Fri 6/138:20 pmOAK - MTJ
2 stops14h 55mSouthwest
Sun 6/153:15 pmMTJ - OAK
2 stops8h 15mSouthwest
Deal found 4/29$499
This Delta deal was found by Cheapflights users on 4/28. 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.
Thu 7/3112:30 pmOAK - GJT
1 stop4h 45mDelta
Sun 8/35:55 amGJT - OAK
1 stop6h 50mDelta
Deal found 4/28$679

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 29, 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

Wed 6/4

6:05 am-12:15 pm

1 stop5h 10m

Denver Intl

Wed 6/25

8:00 am-11:20 am

1 stop4h 20m

$212

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Tue 6/3

2:31 pm-12:05 am

1 stop8h 34m

Denver Intl

Tue 6/24

6:00 am-12:09 pm

1 stop7h 09m

$216

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Tue 6/3

2:31 pm-12:05 am

1 stop8h 34m

Denver Intl

Tue 6/10

6:00 am-12:08 pm

1 stop7h 08m

$229

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Fri 5/16

4:55 pm-10:30 pm

1 stop4h 35m

Denver Intl

Mon 5/19

6:25 pm-11:49 pm

1 stop6h 24m

$267

OaklandColorado Springs

OAK - COS

OAKCOS

Oakland

Wed 5/28

4:40 pm-11:30 pm

1 stop5h 50m

Colorado Springs

Wed 6/4

5:50 pm-10:40 pm

1 stop5h 50m

$271

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Thu 7/17

5:57 pm-7:31 am

1 stop12h 34m

Denver Intl

Mon 7/28

8:33 am-4:51 pm

1 stop9h 18m

$275

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Mon 5/26

5:40 pm-11:27 am

1 stop16h 47m

Denver Intl

Mon 6/2

6:30 pm-4:41 pm

3 stops23h 11m

$298

OaklandColorado Springs

OAK - COS

OAKCOS

Oakland

Sat 7/26

4:58 pm-10:13 pm

1 stop4h 15m

Colorado Springs

Tue 7/29

8:15 am-11:45 am

1 stop4h 30m

$304

OaklandMontrose

OAK - MTJ

OAKMTJ

Oakland

Fri 6/13

8:20 pm-12:15 pm

2 stops14h 55m

Montrose County

Sun 6/15

3:15 pm-10:30 pm

2 stops8h 15m

$499

OaklandGrand Junction

OAK - GJT

OAKGJT

Oakland

Thu 7/31

12:30 pm-6:15 pm

1 stop4h 45m

Grand Junction Regnl

Sun 8/3

5:55 am-11:45 am

1 stop6h 50m

$679

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 19 results
1
2

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 29, 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 29, 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
9,961 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,936 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,406 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Sun Country Air
6.9
Okay
346 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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, 14 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 $99. Users have also found prices from $101 and $120 on Alaska Airlines and Sun Country Air, 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 $128. On average you can expect to pay $335. The most popular route, (Oakland - Denver Intl), can usually be booked for $212.

  • 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$176FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$168Average$298FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$185Average$407FlexibilityNo cancel feeOn-time63%
DeltaCheapest$196Average$356FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$233Average$355FlexibilityNo cancel feeOn-time75%

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