HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Colorado

$99+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
OAK — DEN
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oakland to Colorado 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 Oakland to Colorado

Discover tips and strategies to find the most affordable flight options for your journey from Oakland (OAK) to Colorado (USCO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$217
(Delta)

One-way from

$99
(Southwest)

Popular in

December

Cheapest in

September

Average price

$185

Good round-trip deal

$284 or less

Good one-way deal

$198 or less
Provider with most accurate pricing for San Francisco-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Denver Intl flights.
Search Deals
From Oakland to Colorado
Search Deals
One-way flight from Oakland to Colorado
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2025
Search Deals
Price to beat on a round-trip flight from Oakland to Colorado.
Search Deals
Price to beat on a one-way flight from Oakland to Colorado.
Search Deals

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 January 30, 2025.

This Delta deal was found by Cheapflights users on 1/30. 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.
Sun 3/25:00 pmOAK - DEN
1 stop4h 35mDelta
Tue 3/1112:15 pmDEN - OAK
1 stop5h 16mDelta
Deal found 1/30$217
This Southwest deal was found by Cheapflights users on 1/30. 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.
Sun 3/27:40 pmOAK - DEN
Nonstop2h 30mSouthwest
Tue 3/116:20 pmDEN - OAK
1 stop5h 15mSouthwest
Deal found 1/30$223
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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.
Mon 2/248:32 pmOAK - DEN
1 stop16h 22mAlaska Airlines
Fri 2/287:55 pmDEN - OAK
1 stop14h 11mAlaska Airlines
Deal found 1/30$236
This Southwest deal was found by Cheapflights users on 1/30. 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.
Mon 3/316:05 pmOAK - COS
1 stop4h 20mSouthwest
Wed 4/28:15 amCOS - OAK
1 stop4h 45mSouthwest
Deal found 1/30$295
This Mytrip deal was found by Cheapflights users on 1/30. 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.
Wed 5/287:48 pmOAK - DEN
2 stops21h 32mMultiple Airlines
Mon 6/26:30 pmDEN - OAK
3 stops26h 44mMultiple Airlines
Deal found 1/30$350
This Delta deal was found by Cheapflights users on 1/30. 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 3/11:15 pmOAK - COS
1 stop4h 35mDelta
Fri 3/78:20 amCOS - OAK
1 stop5h 10mDelta
Deal found 1/30$383
This Delta deal was found by Cheapflights users on 1/29. 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.
Thu 2/136:00 amOAK - GJT
1 stop15h 35mDelta
Tue 2/186:00 amGJT - OAK
1 stop18h 56mDelta
Deal found 1/29$495
This Southwest deal was found by Cheapflights users on 1/30. 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.
Thu 2/208:55 pmOAK - MTJ
2 stops17h 50mSouthwest
Sun 2/234:30 pmMTJ - OAK
1 stop4h 55mSouthwest
Deal found 1/30$558
This Delta deal was found by Cheapflights users on 1/28. 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 2/136:00 amOAK - MTJ
2 stops54h 20mDelta
Tue 2/182:17 pmMTJ - OAK
2 stops34h 39mDelta
Deal found 1/28$1,747

Find flights from Oakland to Colorado within your budget

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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Sun 3/2

5:00 pm-10:35 pm

1 stop4h 35m

Denver Intl

Tue 3/11

12:15 pm-4:31 pm

1 stop5h 16m

$217

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Sun 3/2

7:40 pm-11:10 pm

Nonstop2h 30m

Denver Intl

Tue 3/11

6:20 pm-10:35 pm

1 stop5h 15m

$223

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Mon 2/24

8:32 pm-1:54 pm

1 stop16h 22m

Denver Intl

Fri 2/28

7:55 pm-9:06 am

1 stop14h 11m

$236

OaklandColorado Springs

OAK - COS

OAKCOS

Oakland

Mon 3/31

6:05 pm-11:25 pm

1 stop4h 20m

Colorado Springs

Wed 4/2

8:15 am-12:00 pm

1 stop4h 45m

$295

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Wed 5/28

7:48 pm-6:20 pm

2 stops21h 32m

Denver Intl

Mon 6/2

6:30 pm-8:14 pm

3 stops26h 44m

$350

OaklandColorado Springs

OAK - COS

OAKCOS

Oakland

Sat 3/1

1:15 pm-6:50 pm

1 stop4h 35m

Colorado Springs

Fri 3/7

8:20 am-12:30 pm

1 stop5h 10m

$383

OaklandGrand Junction

OAK - GJT

OAKGJT

Oakland

Thu 2/13

6:00 am-10:35 pm

1 stop15h 35m

Grand Junction Regnl

Tue 2/18

6:00 am-11:56 pm

1 stop18h 56m

$495

OaklandMontrose

OAK - MTJ

OAKMTJ

Oakland

Thu 2/20

8:55 pm-3:45 pm

2 stops17h 50m

Montrose County

Sun 2/23

4:30 pm-8:25 pm

1 stop4h 55m

$558

OaklandMontrose

OAK - MTJ

OAKMTJ

Oakland

Thu 2/13

6:00 am-1:20 pm

2 stops54h 20m

Montrose County

Tue 2/18

2:17 pm-11:56 pm

2 stops34h 39m

$1,747

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Fri 2/28

5:20 am-8:50 am

Nonstop2h 30m

$99

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 14 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.

Travel insights for flights from Oakland to Colorado

Get recent, data-driven insights about flights from Oakland to Colorado including ideal travel times, pricing trends, and more.

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 January 30, 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 January 30, 2025.
See what other customers who have flown with Southwest, Alaska Airlines 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.
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Comfort

8.1

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Southwest
8.1
Very good
4,585 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Comfort

8.1

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Alaska Airlines
8.0
Very good
9,688 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Comfort

8.1

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

Delta
8.0
Very good
8,454 reviews
Southwest
8.1
Very good
4,585 reviews

Food

7.1

Entertainment

7.7

Overall

8.1

Boarding

8.2

Crew

8.7

Comfort

8.1

Reviews

1 / 20

10.0
Excellent

Arlene,May 2024

SAN - OAK

My original flight was delayed so they found this flight for me so I could arrive at a reasonable time

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, 6 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 $108 and $109 on Alaska Airlines and Delta, 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 $134. On average you can expect to pay $342. The most popular route, (Oakland - Denver Intl), can usually be booked for $197.

  • 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

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 Oakland to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to John F Kennedy Intl flights
San Francisco to John F Kennedy Intl flights
Los Angeles to Newark flights
Los Angeles to Dallas/Fort Worth flights
San Francisco to Las Vegas flights
Los Angeles to Honolulu flights
Los Angeles to Seattle flights
Los Angeles to Miami flights
San Francisco to Los Angeles flights
Los Angeles to Las Vegas flights
Los Angeles to LaGuardia flights
Los Angeles to Orlando flights
Santa Ana to Las Vegas flights
San Francisco to Newark flights
Los Angeles to San Francisco flights
San Francisco to Seattle flights
San Francisco to Dallas/Fort Worth flights
Los Angeles to Fort Lauderdale flights
Burbank to Las Vegas flights
San Jose to Las Vegas flights
Los Angeles to Sky Harbor Intl flights
Los Angeles to Boston flights
Los Angeles to Oakland flights
Los Angeles to New Orleans flights
Los Angeles to O'Hare Intl flights
Oakland to Las Vegas flights
San Jose to Los Angeles flights
Los Angeles to San Jose flights
San Francisco to Honolulu flights
Ontario to Honolulu flights
Los Angeles to Reagan-National flights
Burbank to Newark flights
San Francisco to O'Hare Intl flights
Oakland to Los Angeles flights
Los Angeles to Hobby flights
Los Angeles to Portland flights
San Francisco to LaGuardia flights
San Francisco to Ontario flights
San Francisco to Sky Harbor Intl flights
Los Angeles to Dulles Intl flights
Los Angeles to Austin flights
San Francisco to Santa Ana flights
Santa Ana to Seattle flights
Ontario to San Francisco flights
Los Angeles to Denver flights
Santa Ana to Newark flights
San Francisco to Miami flights
Ontario to Seattle flights
San Francisco to New Orleans flights
San Diego to Seattle flights

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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$69Average$169FlexibilityNo cancel feeOn-time62%
DeltaCheapest$196Average$480FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$197Average$339FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$208Average$295FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$233Average$373FlexibilityNo cancel feeOn-time75%
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.