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$38+ Cheap flights from Colorado to Washington

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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SEA
nov. 9 — nov. 161
1 adult
sáb. 11/9
sáb. 11/16
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Find flight deals from Colorado to Washington

Cheapest flights from Colorado to Washington
Explore the most affordable flight options available from Colorado to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 4, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/710:15 pmDEN - PDX
Nonstop3h 00mFrontier
lun. 12/912:03 pmPDX - DEN
Nonstop2h 29mFrontier
Deal found 11/3$77
This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/164:00 pmDEN - SEA
Nonstop3h 08mFrontier
mar. 11/199:19 amSEA - DEN
Nonstop2h 45mFrontier
Deal found 11/3$84
This Travelocity deal was found by Cheapflights users on 11/4. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/116:00 amDEN - SEA
Nonstop3h 10mMultiple Airlines
jue. 12/123:09 pmSEA - DEN
Nonstop2h 44mMultiple Airlines
Deal found 11/4$133
This Delta deal was found by Cheapflights users on 11/4. 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.
mié. 12/46:05 amDEN - SEA
Nonstop3h 15mDelta
mar. 12/107:25 amSEA - DEN
Nonstop2h 50mDelta
Deal found 11/4$157
This Delta deal was found by Cheapflights users on 11/3. 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.
sáb. 12/76:29 pmDEN - PDX
1 stop5h 23mDelta
mar. 12/105:19 pmPDX - DEN
1 stop4h 55mDelta
Deal found 11/3$166
This Alaska Airlines deal was found by Cheapflights users on 11/2. 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.
mar. 12/104:56 pmDEN - PDX
1 stop6h 59mAlaska Airlines
mié. 12/188:15 amPDX - DEN
Nonstop2h 34mAlaska Airlines
Deal found 11/2$171
This Alaska Airlines deal was found by Cheapflights users on 11/3. 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.
jue. 12/196:00 amDEN - SEA
Nonstop3h 14mAlaska Airlines
sáb. 12/287:45 pmSEA - DEN
Nonstop2h 44mAlaska Airlines
Deal found 11/3$182
This United Airlines deal was found by Cheapflights users on 11/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/175:26 pmDEN - SEA
1 stop8h 24mUnited Airlines
mar. 12/314:30 pmSEA - DEN
1 stop7h 05mUnited Airlines
Deal found 11/4$196
This Orbitz deal was found by Cheapflights users on 11/3. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/910:12 pmDEN - PDX
Nonstop2h 57mMultiple Airlines
mar. 11/124:50 pmPDX - DEN
1 stop4h 23mMultiple Airlines
Deal found 11/3$202
This American Airlines deal was found by Cheapflights users on 11/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/106:00 amCOS - SEA
1 stop10h 13mAmerican Airlines
mar. 12/1011:59 pmSEA - COS
1 stop8h 52mAmerican Airlines
Deal found 11/3$206
This United Airlines deal was found by Cheapflights users on 11/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/127:45 amDEN - PDX
Nonstop2h 54mUnited Airlines
mar. 12/179:54 amPDX - DEN
1 stop6h 46mUnited Airlines
Deal found 11/2$227
This United Airlines deal was found by Cheapflights users on 11/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/133:19 pmCOS - SEA
1 stop6h 46mUnited Airlines
dom. 12/155:00 amSEA - COS
1 stop6h 16mUnited Airlines
Deal found 11/3$232

Find flights from Colorado to Washington within your budget

Customize your flight search to find flights from Colorado to Washington 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 2,455,398 searches. Data last updated noviembre 4, 2024.

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Fly to

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Depart

Return

Price

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

vie. 1/31

12:10 pm-2:15 pm

Nonstop3h 05m

$49

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

mié. 2/5

6:25 am-8:39 am

Nonstop3h 14m

$79

DenverPortland

DEN - PDX

DENPDX

Denver Intl

mié. 2/12

8:49 pm-10:44 pm

Nonstop2h 55m

$79

DenverPortland

DEN - PDX

DENPDX

Denver Intl

jue. 12/26

6:30 am-8:25 am

Nonstop2h 55m

$89

DenverPortland

DEN - PDX

DENPDX

Denver Intl

mié. 12/4

12:45 pm-2:40 pm

Nonstop2h 55m

$99

DenverPortland

DEN - PDX

DENPDX

Denver Intl

jue. 1/9

9:03 am-11:01 am

Nonstop2h 58m

$51

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

vie. 12/6

1:00 pm-6:45 pm

1 stop6h 45m

$103

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

mar. 12/24

6:10 pm-10:35 am

1 stop17h 25m

$125

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

mar. 1/21

6:00 am-11:20 am

1 stop6h 20m

$84

DenverPortland

DEN - PDX

DENPDX

Denver Intl

dom. 11/24

7:00 am-8:38 pm

2 stops14h 38m

$170

Flights are sorted by cheapest first

Deals found on 11/3

Showing 1-10 of 60 results
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Best time to book a flight from Colorado to Washington

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

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

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

Currently, January is the cheapest month in which you can book a flight from Colorado to State of Washington (average of $238). Flying from Colorado to State of Washington in July is currently the most expensive (average of $411). 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 CO to WA?

Find hourly flight availability from Colorado to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 4, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to State of Washington as you normally would.

Weekly flight availability from Colorado to State of Washington

Explore weekly flight availability from Colorado to Washington. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated noviembre 4, 2024.

The most flights from USCO to USWA are scheduled on a Monday (38 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated noviembre 4, 2024.
See what other customers who have flown with Delta, Frontier and United Airlines from Colorado to Washington have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,089 reviews

Boarding

8.3

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,089 reviews
Southwest
8.1
Very good
5,089 reviews

Boarding

8.3

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,423 reviews
Southwest
8.1
Very good
5,089 reviews

Boarding

8.3

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,829 reviews
Southwest
8.1
Very good
5,089 reviews

Boarding

8.3

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,226 reviews
Southwest
8.1
Very good
5,089 reviews

Boarding

8.3

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,089 reviews

Boarding

8.3

Comfort

8.1

Food

7.2

Crew

8.7

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Colorado to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Colorado to State of Washington for under $100 on Cheapflights?

    Yes, there are multiple flights from Colorado to State of Washington for under $100. The cheapest flight booked recently is on Frontier for just $77, but on average you can expect to pay $215.

  • Are there nonstop flights from Colorado to State of Washington for under $100 on Cheapflights?

    Cheapflights has at least 13 direct flights from Colorado to State of Washington under $100. A good price for a nonstop flight from Colorado to State of Washington is less than $204.

  • Are there last-minute flights available from Colorado to State of Washington for under $100?

    There are currently 20+ open flights from Colorado to State of Washington within the next 7 days for less than $100.

  • What days are nonstop flights available from Colorado to State of Washington?

    You can find nonstop flights on the following days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

  • How popular is this Colorado to State of Washington flight route?

    This flight path from Colorado to Washington was viewed by 206 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How many flights depart from Colorado to State of Washington on average per day?

    On average 44 flights depart from Colorado to State of Washington per day.
    Early Morning (Midnight to 6am) - 9% of flight departures
    Morning (6am - Noon) - 48% of flight departures
    Afternoon (Noon - 6pm) - 34% of flight departures
    Evening (6pm - Midnight) - 9% of flight departures

  • How long is the flight from Colorado to State of Washington?

    For as low as $77, Frontier can have you in State of Washington from Colorado in 3h. There are 1028 mi between Colorado and State of Washington. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Colorado to State of Washington one-way?

    $38 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $79 and $88, respectively.

  • What does DEN to SEA mean?

    Denver Intl Airport is DEN and Seattle/Tacoma Intl Airport is SEA. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Wenatchee Pangborn Field Airport (EAT), Spokane Airport (GEG), Pasco Tri Cities Airport (PSC), Everett Paine Field Airport (PAE), Bellingham Airport (BLI).

  • Can I find deals for flights from Colorado to Washington that include extra baggage allowance?

    The amount of baggage you can bring on your Colorado to Washington flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Colorado to Washington with specific airlines?

    Yes, Cheapflights allows you to browse and filter Colorado to Washington flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Colorado to Washington that include hotel bookings?

    Yes. In addition to deals on Colorado to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Washington.

  • Can I find deals for business class flights from Colorado to Washington?

    Yes. Cheapflights offers flight deals from Colorado to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Colorado to Washington that allow pets onboard?

    Many airlines flying from Colorado to Washington offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Colorado to Washington?

    Yes, you can often find last-minute deals on Colorado to Washington flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Colorado to State of Washington flight deals updated?

    The Colorado to State of Washington flight deals you see on this page were last updated on 11/4.

  • What is the cheapest month to book a flight from Colorado to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Colorado to State of Washington (average of $238). Flying from Colorado to State of Washington in July is currently the most expensive (average of $411). 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.

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Top 6 airlines flying from Colorado to Washington

Discover the top 6 airlines that operate flights from Colorado to Washington. 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 2,455,398 searches. Data last updated noviembre 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$53Average$122FlexibilityNo cancel feeOn-time62%
DeltaCheapest$88Average$385FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$116Average$388FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$135Average$503FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$158Average$298FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$193Average$439FlexibilityNo cancel feeOn-time71%
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