HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Colorado

$43+ Cheap flights from 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SEA
May 23 — May 301
Sat 5/23
Sat 5/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find flights from Colorado within your budget

 
Find flights departing from Colorado that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on April 23, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Wed 7/1

6:41 pm-8:44 pm

Nonstop3h 03m

Seattle/Tacoma Intl

Mon 7/6

7:55 pm-11:45 pm

Nonstop2h 50m

$157

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Sat 6/20

6:30 am-8:31 am

Nonstop3h 01m

Seattle/Tacoma Intl

Fri 6/26

7:55 pm-11:45 pm

Nonstop2h 50m

$157

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Sat 6/13

6:30 am-8:31 am

Nonstop3h 01m

Seattle/Tacoma Intl

Mon 6/15

7:55 pm-11:45 pm

Nonstop2h 50m

$157

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Wed 6/24

7:00 pm-11:59 pm

1 stop5h 59m

Seattle/Tacoma Intl

Mon 6/29

7:55 pm-11:45 pm

Nonstop2h 50m

$167

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Tue 5/19

8:35 pm-10:05 pm

Nonstop2h 30m

Los Angeles

Wed 5/20

7:30 pm-10:45 pm

Nonstop2h 15m

$172

DenverDallas

DEN - DFW

DENDFW

Denver Intl

Tue 5/26

4:10 pm-10:31 pm

1 stop5h 21m

Dallas/Fort Worth

Tue 6/2

5:13 pm-10:39 pm

1 stop6h 26m

$177

DenverSan Francisco

DEN - SFO

DENSFO

Denver Intl

Sat 6/6

10:29 pm-12:23 am

Nonstop2h 54m

San Francisco

Mon 6/8

12:52 pm-4:43 pm

Nonstop2h 51m

$185

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Thu 5/28

7:25 am-8:57 am

Nonstop2h 32m

Los Angeles

Mon 6/1

8:19 pm-11:44 pm

Nonstop2h 25m

$187

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Mon 5/25

6:00 am-8:00 am

Nonstop3h 00m

Seattle/Tacoma Intl

Thu 5/28

5:20 pm-12:47 am

1 stop6h 27m

$197

DenverLos Angeles

DEN - LAX

DENLAX

Denver Intl

Tue 8/11

9:00 am-2:00 pm

2 stops6h 00m

Los Angeles

Mon 8/17

7:45 pm-11:00 pm

Nonstop2h 15m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Colorado

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

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

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

Currently, January is the cheapest month in which you can book a flight from Colorado (average of $30). Flying from Colorado in December will prove the most costly (average of $470). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Colorado?

Use this chart to determine the cheapest time to fly round-trip from Colorado to Seattle. Price data was last updated on April 18, 2026.

Those who are seeking the cheapest fare on flights departing from Colorado would be wise to consider leaving during Tuesday afternoons when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Sunday at noon when fares are usually the most expensive.

Which airlines fly from Colorado?

For flights departing from Colorado check dates and pricing for the following: Frontier, Alaska Airlines, United Airlines, Delta, Southwest. These airlines depart to the following popular destinations: Seattle.

easyJet
easyJet
From $40
British Airways
British Airways
From $56
Aurigny Air
Aurigny Air
From $182
Loganair
Loganair
From $233

What is the cheapest place to fly to from Colorado?

The cheapest city to fly to from Colorado is Oklahoma City Will Rogers World, with prices starting at $28. Explore other affordable destinations below.

Oklahoma City Will Rogers World
Oklahoma City Will Rogers World
From $28
Omaha Eppley Airfield
Omaha Eppley Airfield
From $29
Austin Bergstrom
Austin Bergstrom
From $33
Cleveland Hopkins Intl
Cleveland Hopkins Intl
From $34

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.

Related info for your journey

Access useful and relevant information related to your journey from Colorado. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated April 23, 2026.

  • What is the cheapest month to fly from Colorado?

    January is currently the cheapest month to fly from Colorado. At this moment in time December is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • Where are the cheapest places to fly to from Colorado?

    Check out the cheapest flights from Colorado to embark to:
    Fly from Denver to Las Vegas from $68 round trip
    Fly from Denver to Los Angeles from $69 round trip
    Fly from Denver to Ontario from $79 round trip
    Fly from Denver to Salt Lake City from $82 round trip
    Fly from Denver to Minneapolis from $84 round trip

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.