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$48+ Cheap flights from Denver (DEN) 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 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SEA
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Denver to Washington

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Washington (USWA). 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 December 18, 2024.

Round-trip from

$78
(Frontier)

One-way from

$48
(Cheapflightsfares)
From Denver Intl to Washington
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One-way flight from Denver Intl to Washington
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Find flight deals from Denver to Washington

Cheapest flights from Denver to Washington
Explore the most affordable flight options available from Denver to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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.
Mon 12/302:00 pmDEN - PDX
Nonstop2h 59mFrontier
Thu 1/21:34 pmPDX - DEN
1 stop27h 58mFrontier
Deal found 12/17$130
This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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.
Tue 12/2411:00 amDEN - SEA
Nonstop3h 10mFrontier
Wed 1/18:25 pmSEA - DEN
1 stop10h 14mFrontier
Deal found 12/17$171
This Alaska Airlines deal was found by Cheapflights users on 12/17. 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.
Thu 12/199:50 pmDEN - SEA
Nonstop3h 09mAlaska Airlines
Sat 1/116:59 pmSEA - DEN
Nonstop2h 37mAlaska Airlines
Deal found 12/17$277
This Orbitz deal was found by Cheapflights users on 12/17. 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.
Wed 12/186:00 amDEN - SEA
Nonstop3h 10mMultiple Airlines
Wed 12/259:36 pmSEA - DEN
Nonstop2h 45mMultiple Airlines
Deal found 12/17$283
This United deal was found by Cheapflights users on 12/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/196:00 amDEN - SEA
1 stop6h 30mUnited Airlines
Sat 1/115:00 amSEA - DEN
Nonstop2h 43mUnited Airlines
Deal found 12/17$312
This FlightHub deal was found by Cheapflights users on 12/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2411:31 amDEN - PDX
1 stop6h 59mMultiple Airlines
Wed 12/255:43 pmPDX - DEN
1 stop14h 52mMultiple Airlines
Deal found 12/17$312
This Delta deal was found by Cheapflights users on 12/18. 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 12/285:30 amDEN - SEA
1 stop5h 19mDelta
Tue 12/317:25 amSEA - DEN
Nonstop2h 50mDelta
Deal found 12/18$347
This Southwest deal was found by Cheapflights users on 12/17. 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.
Wed 12/183:35 pmDEN - SEA
2 stops8h 25mSouthwest
Sat 1/46:15 amSEA - DEN
1 stop6h 35mSouthwest
Deal found 12/17$381
This United Airlines deal was found by Cheapflights users on 12/17. 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.
Sun 12/227:20 pmDEN - PDX
Nonstop2h 54mUnited Airlines
Tue 1/73:25 pmPDX - DEN
Nonstop2h 32mUnited Airlines
Deal found 12/17$418
This Southwest deal was found by Cheapflights users on 12/17. 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.
Tue 12/315:10 pmDEN - PDX
1 stop6h 30mSouthwest
Wed 1/110:25 amPDX - DEN
2 stops6h 55mSouthwest
Deal found 12/17$431
This Delta deal was found by Cheapflights users on 12/17. 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.
Fri 12/275:30 amDEN - PSC
1 stop7h 25mDelta
Mon 12/305:00 pmPSC - DEN
1 stop4h 58mDelta
Deal found 12/17$453
This Alaska Airlines deal was found by Cheapflights users on 12/18. 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.
Sun 12/226:00 amDEN - PDX
1 stop5h 56mAlaska Airlines
Tue 1/73:00 pmPDX - DEN
1 stop7h 29mAlaska Airlines
Deal found 12/18$456

Find flights from Denver to Washington within your budget

Customize your flight search to find flights from Denver 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 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Fri 2/7

9:03 am-11:01 am

Nonstop2h 58m

Portland

Tue 2/11

7:35 am-11:10 am

Nonstop2h 35m

$78

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Sun 2/23

9:57 am-12:02 pm

Nonstop3h 05m

Seattle/Tacoma Intl

Wed 2/26

1:36 pm-5:25 pm

Nonstop2h 49m

$95

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Wed 1/15

10:15 pm-12:15 am

Nonstop3h 00m

Portland

Wed 1/22

5:30 pm-11:58 am

2 stops17h 28m

$127

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Sat 2/15

7:00 am-9:16 am

Nonstop3h 16m

Seattle/Tacoma Intl

Thu 2/20

2:02 pm-5:50 pm

Nonstop2h 48m

$138

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Thu 1/9

6:25 am-8:39 am

Nonstop3h 14m

Seattle/Tacoma Intl

Fri 1/10

7:55 pm-11:42 pm

Nonstop2h 47m

$139

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Wed 1/8

6:00 am-11:20 am

1 stop6h 20m

Seattle/Tacoma Intl

Sat 1/11

5:00 am-8:43 am

Nonstop2h 43m

$144

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Tue 1/7

7:50 pm-11:58 pm

1 stop5h 08m

Portland

Tue 1/14

5:15 pm-11:42 pm

1 stop5h 27m

$158

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Sat 2/15

7:00 am-9:16 am

Nonstop3h 16m

Seattle/Tacoma Intl

Tue 2/18

8:05 am-1:54 pm

1 stop4h 49m

$164

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Sun 1/26

7:00 am-12:35 pm

1 stop6h 35m

Portland

Wed 1/29

3:00 pm-11:29 pm

1 stop7h 29m

$186

DenverPortland

DEN - PDX

DENPDX

Denver Intl

Mon 2/10

2:30 pm-7:25 pm

1 stop5h 55m

Portland

Wed 2/19

1:35 pm-9:50 pm

2 stops7h 15m

$192

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

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

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

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

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

Currently, January is the cheapest month in which you can book a flight from Denver to State of Washington (average of $238). Flying from Denver 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 DEN to WA?

Find hourly flight availability from Denver 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 December 18, 2024.

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

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 December 18, 2024.
Read reviews from past customers who have flown Delta, Frontier and Alaska Airlines from Denver to Washington. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,848 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Alaska Airlines
8.0
Very good
9,552 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,604 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,059 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Allegiant Air
7.4
Good
829 reviews
Southwest
8.1
Very good
4,848 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Food

7.2

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Denver to Washington. 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 Denver to Washington?

    For a flight from Denver to Washington, you will be flying from Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city.

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

    The Denver Intl to Washington flight path was viewed by 207 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    The cheapest airlines for a one-way flight from Denver to State of Washington are Frontier ($48), United Airlines ($70), and Southwest ($70).

  • What are the most popular routes from Denver to State of Washington?

    The most popular route from Denver to State of Washington is Denver Intl - Seattle/Tacoma Intl. You may also consider Denver Intl - Portland or Denver Intl - Spokane.

  • What are the most reliable airlines from Denver to State of Washington?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Denver to State of Washington on time: Hawaiian Airlines (90%), Frontier (90%), Air France (90%).

  • What are the cheapest flights from Denver to State of Washington?

    On average you can expect to pay $1,126 for a flight from Denver to State of Washington. The cheapest flight overall is $58 while the most popular route, (Denver Intl - Seattle/Tacoma Intl) is currently priced at $95.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Denver 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.

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

    Currently, January is the cheapest month in which you can book a flight from Denver to State of Washington (average of $238). Flying from Denver 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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Alternative routes for Denver to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Denver to Raleigh flights
Denver to Cleveland flights

Top 5 airlines flying from Denver to Washington

Discover the top 5 airlines that operate flights from Denver 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 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$48Average$130FlexibilityNo cancel feeOn-time62%
DeltaCheapest$88Average$270FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$118Average$303FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$124Average$373FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$136Average$385FlexibilityNo cancel feeOn-time69%
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