What airlines fly to Colorado?

Frontier, United Airlines and Southwest are the top three most popular airlines that fly to Colorado from Oakland, California according to our data. Frontier is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 7 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Oakland to Colorado?

Southwest, Alaska Airlines, and Hawaiian Airlines are the most popular carriers operating from Oakland to Colorado

How many flights depart from Oakland, California to Colorado on average per week?

The number of flights available between Oakland, California and Colorado is 45 per week as of September 2025. The most frequent departure day is Mon, with 24% of weekly flights leaving on this day.

How many flights depart from Oakland, California to Colorado on average per day?

As of September 2025, 6 flights take off from Oakland, California and land in Colorado each day. The most common flight departure time for this route is 12:00PM, with 41% of daily flights taking off in the afternoon.

When did momondo last update prices for flights from Oakland Airport to Colorado?

Prices for flights from Oakland Airport to Colorado are refreshed on a daily basis.

How many operators does momondo search for flights from Oakland Airport to Colorado?

The number of operators available for flights from Oakland Airport to Colorado is 6 as of September 2025.

How old do you have to be to fly from Oakland Airport to Colorado?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oakland Airport to Colorado.

What documentation or ID do you need to fly to Colorado?

The necessary travel and health documents for your Colorado trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$72 Cheap Flights from Oakland to Colorado in 2025

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Find the cheapest flights from Oakland, California to Colorado

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

2:25 pm - 5:55 pmOAK-DEN

2h 30mnonstop

7:40 pm - 9:15 pmDEN-OAK

2h 35mnonstop

$157Southwest

Find Deal

Wed, Oct 1 - Sat, Oct 4

6:30 am - 6:22 pmOAK-DEN

10h 52m1 stop

12:10 pm - 9:49 pmDEN-OAK

10h 39m1 stop

$160

Find Deal

Thu, Oct 2 - Wed, Oct 8

6:30 am - 6:22 pmOAK-DEN

10h 52m1 stop

10:29 pm - 11:32 pmDEN-OAK

26h 03m1 stop

$166

Find Deal

Thu, Sep 25 - Wed, Oct 1

10:56 am - 4:00 amOAK-DEN

16h 04m2 stops

1:44 pm - 9:49 pmDEN-OAK

9h 05m1 stop

$167

Find Deal

Wed, Oct 1 - Tue, Oct 7

6:30 am - 6:22 pmOAK-DEN

10h 52m1 stop

10:29 pm - 9:49 pmDEN-OAK

24h 20m1 stop

$168

Find Deal

Thu, Oct 2 - Sun, Oct 5

6:30 am - 4:00 amOAK-DEN

20h 30m1 stop

10:29 pm - 9:49 pmDEN-OAK

24h 20m2 stops

$169

Find Deal

Tue, Sep 30 - Tue, Oct 7

10:56 am - 10:50 amOAK-DEN

22h 54m1 stop

6:36 pm - 10:01 amDEN-OAK

16h 25m1 stop

$172

Find Deal

Mon, Sep 22 - Thu, Sep 25

5:05 pm - 10:44 pmOAK-DEN

4h 39m1 stop

12:55 pm - 4:24 pmDEN-OAK

4h 29m1 stop

$227Delta

Find Deal

Tue, Sep 30 - Sat, Oct 4

4:51 pm - 10:10 pmOAK-COS

4h 19m1 stop

8:09 am - 11:50 amCOS-OAK

4h 41m1 stop

$237Delta

Find Deal

Tue, Oct 14 - Wed, Oct 22

10:10 am - 5:40 pmOAK-EGE

6h 30m1 stop

6:20 pm - 11:38 pmEGE-OAK

6h 18m1 stop

$1,895Alaska Airlines

Find Deal

Sat, Feb 14 - Sat, Feb 21

Delta flights from Oakland, California to Colorado

Our best Delta deals on Oakland, California to Colorado flight tickets

Delta

Sep 30

OAK5:05 pmOakland

4h 39m

1 stop

DEN10:44 pmDenver Intl

Oct 4

DEN12:55 pmDenver Intl

4h 29m

1 stop

OAK4:24 pmOakland

$227

Find similar

Delta

Oct 14

OAK4:51 pmOakland

4h 19m

1 stop

COS10:10 pmColorado Springs

Oct 22

COS8:09 amColorado Springs

4h 41m

1 stop

OAK11:50 amOakland

$237

Find similar

Delta

Sep 16

OAK6:00 amOakland

5h 00m

1 stop

DEN12:00 pmDenver Intl

Sep 23

DEN12:55 pmDenver Intl

4h 29m

1 stop

OAK4:24 pmOakland

$257

Find similar

Southwest flights from Oakland, California to Colorado

Our best Southwest deals on Oakland, California to Colorado flight tickets

Southwest

Oct 1

OAK2:25 pmOakland

2h 30m

DEN5:55 pmDenver Intl

Oct 4

DEN7:40 pmDenver Intl

2h 35m

OAK9:15 pmOakland

$157

Find similar

Southwest

Oct 1

OAK2:25 pmOakland

2h 30m

DEN5:55 pmDenver Intl

Nov 1

DEN7:45 amDenver Intl

2h 40m

OAK9:25 amOakland

$177

Find similar

Southwest

Oct 1

OAK5:00 pmOakland

4h 00m

1 stop

COS10:00 pmColorado Springs

Oct 8

COS11:35 amColorado Springs

6h 30m

1 stop

OAK5:05 pmOakland

$195

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Oakland, California to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Wed 10/1

2:25 pm-5:55 pm

Nonstop2h 30m

Denver Intl

Sat 10/4

7:40 pm-9:15 pm

Nonstop2h 35m

$157

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Thu 10/2

6:30 am-6:22 pm

1 stop10h 52m

Denver Intl

Wed 10/8

12:10 pm-9:49 pm

1 stop10h 39m

$160

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Thu 9/25

6:30 am-6:22 pm

1 stop10h 52m

Denver Intl

Wed 10/1

10:29 pm-11:32 pm

1 stop26h 03m

$166

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Wed 10/1

10:56 am-4:00 am

2 stops16h 04m

Denver Intl

Tue 10/7

1:44 pm-9:49 pm

1 stop9h 05m

$167

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Thu 10/2

6:30 am-6:22 pm

1 stop10h 52m

Denver Intl

Sun 10/5

10:29 pm-9:49 pm

1 stop24h 20m

$168

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Tue 9/30

6:30 am-4:00 am

1 stop20h 30m

Denver Intl

Tue 10/7

10:29 pm-9:49 pm

2 stops24h 20m

$169

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Mon 9/22

10:56 am-10:50 am

1 stop22h 54m

Denver Intl

Thu 9/25

6:36 pm-10:01 am

1 stop16h 25m

$172

OaklandDenver

OAK - DEN

OAKDEN

Oakland

Tue 9/30

5:05 pm-10:44 pm

1 stop4h 39m

Denver Intl

Sat 10/4

12:55 pm-4:24 pm

1 stop4h 29m

$227

OaklandColorado Springs

OAK - COS

OAKCOS

Oakland

Tue 10/14

4:51 pm-10:10 pm

1 stop4h 19m

Colorado Springs

Wed 10/22

8:09 am-11:50 am

1 stop4h 41m

$237

OaklandVail

OAK - EGE

OAKEGE

Oakland

Sat 2/14

10:10 am-5:40 pm

1 stop6h 30m

Vail Eagle County

Sat 2/21

6:20 pm-11:38 pm

1 stop6h 18m

$1,895

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Oakland, California to Colorado

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Colorado?

The month of February is, on average, the cheapest month to fly to Colorado from Oakland, California, with most prices found around $277. The month of April is another great option to travel to Colorado, with average flight prices from Oakland, California averaging around $290.

What is the cheapest day to depart on your flight to Colorado?

The cheapest day to depart from Oakland, California to Colorado is on a Wednesday when prices can be found for as low as $400. On the other hand, Sunday is the most expensive day to depart from Oakland, California because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $482.

What is the cheapest time of day to depart on your flight to Colorado?

The cheapest time of day to fly to Colorado is in the evening when flights can be purchased for as low as $356. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $450 per ticket.

What is the cheapest Oakland to Colorado flight route?

Fly from Oakland to Denver Intl for the best Oakland - Colorado flight prices

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

You are more likely to see cheaper flights to Colorado from Oakland, California when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $318 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Oakland, California for as low as $258 on momondo.

What cabin class options are available on Oakland to Colorado flights?

There is only 1 cabin class available to choose from on Oakland to Colorado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Oakland, California to Colorado flights?

You could potentially save up to 14% on your flight if you consider stops on a Oakland, California to Colorado flight.

Cheap Oakland, California to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oakland, California to Colorado

Best Price Found	$189
Fastest flight time	2h 25m
Direct flights	Every day
Airports in Colorado	1 airport

The best one-way flight to Colorado from Oakland, California in the past 72 hours is $189. The best round-trip flight deal from Oakland, California to Colorado found on momondo in the last 72 hours is $313.

The fastest flight from Oakland, California to Colorado takes 2h 25m

Direct flights go from Oakland, California to Colorado every day.

There is 1 airport near Colorado: Denver Intl (DEN)

Search flight deals

When did momondo last update prices for flights from Oakland Airport to Colorado?
Prices for flights from Oakland Airport to Colorado are refreshed on a daily basis.
How many operators does momondo search for flights from Oakland Airport to Colorado?
The number of operators available for flights from Oakland Airport to Colorado is 6 as of September 2025.
How old do you have to be to fly from Oakland Airport to Colorado?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oakland Airport to Colorado.
What documentation or ID do you need to fly to Colorado?
The necessary travel and health documents for your Colorado trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Oakland, California to Colorado?
momondo data reveals that the most frequently booked plane model on the route from Oakland, California to Colorado is Boeing 737 MAX 8, representing 21.61% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 14.71%, Airbus A320neo at 11.25%, and Boeing 737-700 Passenger/BBJ1 (winglets) at 9.46%.

Best airlines flying from Oakland, California to Colorado

Compare and see reviews for airlines that fly from Oakland, California to Colorado with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $88	Free Cancellation	Rating 7.2 701 reviews	Search Allegiant Air flights
Frontier	PriceFrom $88	Free Cancellation	Rating 5.8 3,196 reviews	Search Frontier flights
Southwest	PriceFrom $181	Free Cancellation	Rating 8.0 4,238 reviews	Search Southwest flights
United Airlines	PriceFrom $208	Free Cancellation	Rating 7.4 8,937 reviews	Search United Airlines flights
Delta	PriceFrom $216	Free Cancellation	Rating 7.9 7,972 reviews	Search Delta flights
Alaska Airlines	PriceFrom $233	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Oakland to Colorado?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Oakland to Colorado. momondo saves you time and could save you money on your trip.

Can I find flights from Oakland to Colorado with flexible booking policies on momondo?

All flight searches from Oakland to Colorado on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Oakland to Colorado?

Once you have performed a search for Oakland to Colorado flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Oakland to Colorado right now. Can momondo alert me if prices change?

Price alerts on flights to Colorado from Oakland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Colorado

Popular cities in Colorado

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Cheap flights from Oakland, California to Colorado from $72

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oakland, California to Colorado departing on 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Oakland, California to Colorado

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Delta flights from Oakland, California to Colorado

Our best Delta deals on Oakland, California to Colorado flight tickets

Southwest flights from Oakland, California to Colorado

Our best Southwest deals on Oakland, California to Colorado flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Oakland, California to Colorado that are best for you.

See travel insights to Colorado from

How to get the cheapest flight ticket from Oakland, California to Colorado

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Colorado?

The month of February is, on average, the cheapest month to fly to Colorado from Oakland, California, with most prices found around $277. The month of April is another great option to travel to Colorado, with average flight prices from Oakland, California averaging around $290.

What is the cheapest day to depart on your flight to Colorado?

What is the cheapest time of day to depart on your flight to Colorado?

The cheapest time of day to fly to Colorado is in the evening when flights can be purchased for as low as $356. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $450 per ticket.

What is the cheapest Oakland to Colorado flight route?

Fly from Oakland to Denver Intl for the best Oakland - Colorado flight prices

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

What cabin class options are available on Oakland to Colorado flights?

There is only 1 cabin class available to choose from on Oakland to Colorado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Oakland, California to Colorado flights?

You could potentially save up to 14% on your flight if you consider stops on a Oakland, California to Colorado flight.

What is the cheapest airline that flies from Oakland to Colorado?

Southwest, Alaska Airlines, and Hawaiian Airlines are the most popular carriers operating from Oakland to Colorado

What airlines fly to Colorado?

How many flights depart from Oakland, California to Colorado on average per day?

As of September 2025, 6 flights take off from Oakland, California and land in Colorado each day. The most common flight departure time for this route is 12:00PM, with 41% of daily flights taking off in the afternoon.

How many flights depart from Oakland, California to Colorado on average per week?

The number of flights available between Oakland, California and Colorado is 45 per week as of September 2025. The most frequent departure day is Mon, with 24% of weekly flights leaving on this day.

Cheap Oakland, California to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oakland, California to Colorado

Best Price Found

Fastest flight time

Direct flights

Airports in Colorado

When did momondo last update prices for flights from Oakland Airport to Colorado?

How many operators does momondo search for flights from Oakland Airport to Colorado?

How old do you have to be to fly from Oakland Airport to Colorado?

What documentation or ID do you need to fly to Colorado?

What is the most popular plane model from Oakland, California to Colorado?

Best airlines flying from Oakland, California to Colorado

Compare and see reviews for airlines that fly from Oakland, California to Colorado with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Oakland to Colorado?

Can I find flights from Oakland to Colorado with flexible booking policies on momondo?

How can momondo help me find flights from Oakland to Colorado?

I’m not ready to book a flight from Oakland to Colorado right now. Can momondo alert me if prices change?

An easier way to manage your Colorado trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Colorado

Popular cities in Colorado

Popular flights according to clicks in the last 7 days on momondo