$79 Find Cheap Flights from Oakland to Colorado

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Oakland to Colorado departing on 8/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Colorado

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oakland to Colorado, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oakland to Colorado, as well as popular online travel agencies
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Flights Deals

Best Colorado Flight Deals from Oakland

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Denver
Denvernonstop$177
Grand Junction
Grand Junction1 stop$428
Montrose
Montrose1 stop$607
Denver
Denvernonstop$177
Grand Junction
Grand Junction1 stop$428
Montrose
Montrose1 stop$607

Cheap Flights from Oakland to Colorado

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oakland to Colorado that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Oakland to Colorado

Tue, Jul 22 - Wed, Jul 23
Southwest Logo
7:05 pm - 10:35 pmOAK-DEN
2h 30mnonstop
Southwest Logo
9:45 pm - 11:20 pmDEN-OAK
2h 35mnonstop
$177Southwest
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Tue, Jul 15 - Sun, Jul 20
Southwest Logo
7:05 pm - 10:35 pmOAK-DEN
2h 30mnonstop
Southwest Logo
6:20 am - 7:55 amDEN-OAK
2h 35mnonstop
$197Southwest
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Tue, Jul 22 - Wed, Jul 23
Southwest Logo
7:05 pm - 10:35 pmOAK-DEN
2h 30mnonstop
Southwest Logo
8:00 am - 11:20 amDEN-OAK
4h 20m1 stop
$203Southwest
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Wed, Jul 16 - Tue, Jul 22
Delta Logo
4:55 pm - 10:11 pmOAK-DEN
4h 16m1 stop
Delta Logo
6:10 pm - 11:55 pmDEN-OAK
6h 45m1 stop
$217Delta
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Tue, Oct 21 - Tue, Oct 28
Alaska Airlines Logo
9:25 am - 6:02 pmOAK-DEN
7h 37m1 stop
Alaska Airlines Logo
11:27 am - 8:45 amDEN-OAK
22h 18m1 stop
$222Alaska Airlines
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Thu, Jul 17 - Tue, Jul 22
Delta Logo
6:00 am - 11:58 amOAK-DEN
4h 58m1 stop
Delta Logo
6:10 pm - 11:55 pmDEN-OAK
6h 45m1 stop
$237Delta
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Sat, Oct 25 - Thu, Oct 30
Alaska Airlines Logo
9:25 am - 6:02 pmOAK-DEN
7h 37m1 stop
Alaska Airlines Logo
6:43 pm - 8:45 amDEN-OAK
15h 02m1 stop
$252Alaska Airlines
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Wed, Jul 30 - Wed, Aug 6
 Logo
6:00 am - 6:12 pmOAK-DEN
35h 12m2 stops
 Logo
6:24 pm - 4:27 pmDEN-OAK
23h 03m1 stop
Wed, Jul 30 - Wed, Aug 6
 Logo
9:23 am - 6:12 pmOAK-DEN
31h 49m2 stops
 Logo
6:24 pm - 4:27 pmDEN-OAK
23h 03m1 stop
Thu, Jul 3 - Thu, Jul 10
Sun Country Air Logo
11:59 pm - 4:41 pmOAK-DEN
15h 42m1 stop
Sun Country Air Logo
6:00 am - 4:21 pmDEN-OAK
11h 21m1 stop
$385Sun Country Air
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Useful Info

KAYAK's insights & trends for Oakland to Colorado flights

Get data-powered insights and trends into flights from Oakland to Colorado to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Oakland to Colorado flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Oakland to Colorado.

The cheapest ticket to Colorado from Oakland found in the last 72 hours was to Denver, at $255 round-trip. The most popular route is from Oakland (OAK) to Denver (DEN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $255.

Can I save money by flying with a layover from Oakland to Colorado?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $387, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Oakland to Colorado?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Oakland to Colorado, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Oakland to Colorado is February, when tickets cost $277 (return) on average. On the other hand, the most expensive months are November and December, when the average cost of round-trip tickets is $378 and $348 respectively.

What’s the cheapest day of the week to fly from Oakland to Colorado?

The average price of all round-trip flights from Oakland to Colorado clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Colorado on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Oakland to Colorado. For your return ticket, we recommend flying on a Tuesday and avoiding Wednesdays for the best deals.

How far in advance should I book a flight from Oakland to Colorado?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Oakland to Colorado, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Oakland to Colorado, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.


Good to know

Low seasonJanuary
High seasonApril
Cheapest flight$79
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Oakland to Denver

FAQs - booking Colorado flights

  • How does KAYAK find such low prices on flights from Oakland to Colorado?

    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 Oakland to Colorado.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Oakland to Colorado 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 Oakland to Colorado?

    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 Oakland to Colorado 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 Oakland to Colorado?

    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 Oakland to Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Colorado?

    The cheapest time of day to fly to Colorado is generally at night, when round-trip flights cost $362 on average. Morning departures are around 19% more expensive than evening flights, on average. The most expensive time of day to fly to Colorado is generally in the morning, which is peak travel time and where the average cost of a ticket is $461.

Top tips for finding cheap flights to Colorado

  • Looking for a cheap flight? 25% of our users found tickets from Oakland to the following destinations at these prices or less: Denver $208 one-way - $369 round-trip

Reviews of the top 5 airlines serving from Oakland to Colorado

 
See real verified KAYAK customer reviews for airlines flying from Oakland to Colorado. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Oakland to Colorado? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10000 reviews
7.1Entertainment
7.1Food
7.8Comfort
8.5Crew
8.1Boarding
Airline reviews

The Alaska app and website were not fully operational. I had to spend about 15 minutes at the counter doing things that should have been completed online. The agent was very nice and helpful, however.

8.0 ExcellentAnonymous, Jun 2025OAK - SEA
Read more Alaska Airlines reviews

The Alaska app and website were not fully operational. I had to spend about 15 minutes at the counter doing things that should have been completed online. The agent was very nice and helpful, however.

Flying on Hawaiian Airlines was good. But, getting a boarding pass was a hassle. I booked what I thought was an Alaska Airlines flight that was actually a Hawaiian Airlines flight. I couldn't check in online. I had to wait for the Hawaiian Airlines counter to open so I could get my boarding pass which was a requirement for me to get in The Club or the Centurion Lounge. (I had no check in luggage so I didn't expect to have to physically check in.) The Alaska Airlines staff blamed the FAA for the problem.

Staff are helpful and patient. I don’t appreciate the almost 5 hours delay and also the delay of our luggage and being switched from one carousel to another to pick them up.

Staff were great but we were delayed on the tarmac for over an hour.

Great crew, smooth flight and landing. Wish they would offer Dr. Pepper and a choice of flavors of pretzels.

Thank you still providing bags for vomit. My son had a migraine and needed a bag to vomit in and it was right there behind the seat in front of us. Thank you!

We waited over an hour for our luggage to arrive at the carousel in Seattle.

The plane was delayed a bit. It wasn't a huge problem though, as we were heading back home.

Flight was great. Boarding was crazy because another flight was boarding late next to ours so everyone was standing and in the way.

Comfortable seat, a little delay, very informative. Love Wi-Fi

Southwest is Southwest. No frills. If you're luck enough to get a happy crew (we did), then it makes for a nicer flight.

Southwest is typically delayed, and it gets wearisome. It is no longer a discount airline and you get way less than you pay for when it comes to comfort and Ce.

We sat on the plane on the tarmac for 4 hours.

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

It was a perfect flight in all aspects! Both legs!

Great flight, 47 passengers on a 180 seat plane. Stewardess was pleasant and cheerful.

I liked the crew member who gave flight instructions on "in case of a problem:. The seats are so small that only a young teenager could sit in middle seat.

WiFi on the flight was not working. Thus, entertainment options were limited.

Great flight staff. Ease of boarding. Overall, very uneventful and easy trip.

I really like open seating. I hate that I've heard this is going away. This is one of the unique things that makes Southwest my goto choice.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

737-800 in first class was pretty dumpy. Seat had an uncomfortable angle, storage under the seat was blocked so even my very modest backpack didn't fit, power outlet was flaky. Weird tiny seat pockets that couldn't hold a gallon ziploc bag, emesis bag missing, etc. etc. No in-flight service due to turbulence. Crew was excellent, boarding was smooth despite a full flight.

Delta flight was on time, seats were comfortable, and crew was nice.

Thank you for not flipping the plane on the run way. You guys get a 5 star rating for the flight!!!

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

It was terrible, if they ran flights on time it would make a big difference.

Delta seems to be improving in many areas, except they are super bad with the food available. Bring back normal food service on long flights.

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Excellent service despite turbulence during the flight. Flight attendants were remarkable!

Flight attendant moved my bag without notifying me and was rude to me when I asked him about it. There was no reason to move it.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Food choices were very limited. Taste of the dishes was average.

I liked all the informational texts. I always knew where to go and when .

Received an email the night before showing that there would be seatback entertainment on our flight. We get on and there was no seatback entertainment. And then it was a scramble to try to set up the iPads for the kids before takeoff so they could watch something for the four hour flight.

The reason I don’t fly United. No in seat entertainment for a long flight and inconsistent WiFi and entertainment available from my device.

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

The food for long haul was poor compared to Singapore airlines economy. Pasta plain with tomato sauce . Singapore airlines give me Hagen dash small ice cream cup it was great. The choices of dinner course Singapore air also much better The crew mostly friendly. The economy seat are as expected.

Our flight was cancelled. They could do nothing to help us get another flight that was timely. Because the first leg was cancelled we were unable to get to our connection. We had to book on an entirely different airline for today. So we spent more money, lost a day of vacation and will never fly Frontier again, so the 'we are sorry, here is $100 credit' is a joke since we won't be flying on Frontier.

I liked the turn-style feature at gate 209B at LAX. Very efficient process. The gate staff also made several, clearly directed announcements so I felt very informed.

Seats are uncomfortable but price is good. Guess I can put up with misery for four hours.

The plane failed preflight inspection, so we sat there for 90 mins while they tried to fix it. Ultimately, everything was remedied and we made our connecting flight; instead of a 2 hour layover at the airport, we spent it waiting on the plane.

I loked walking out on the tarmac to board and no first class. I didn't like that they have no snacks or onboard wifi to bide your time.

The seats were extremely hard and uncomfortable. It was disappointing even for a budget airline.

Delayed each time on a round trip with no significant weather interference. Updates to flight times came after the fact. 30 min behind in boarding and board and phone still show an on time departure. Some mysterious extra 300 miles that came so surprising they had to fuel while we were already on board?

Our flight was canceled for no known reason. We weren’t told until we were checking in at 5:00 am. This was after our last flight with Frontier where we sat on the plane for three hours (not an exaggeration) before we took off because of a mechanical issue. We won’t be flying Frontier again.

Allowed me to chose my seat without extra charge (I purchased full-price ticket) and boarding was in group1. Didn't even serve water.

Stuck in Phoenix for two days, not even a hotel voucher offered.

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

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