Cheap flights from Denver (DEN) to Washington (WA)

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How to find the cheapest flight from
Denver (DEN) to Washington

All the information you need to plan the best DEN to SEA flight in 2021: compare Denver to Washington flight prices with the expected peak season, weather and rainfall in Washington.
How far in advance should I book a flight from Denver to State of Washington?

Travelers have found it’s best to book a flight 18 days in advance to save up to 12% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 18 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Denver to State of Washington 1-2 weeks in advance for as low as $140, or $162 for flights within the next 24 hours.

When is the cheapest time to fly from Denver to State of Washington (DEN - WA)?

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.

Cheap flights from Denver to Washington in November, December 2021

The best prices found for DEN to Washington flights for November, December
17 Dec - 4 Jan
$98pp
DEN
Denver Intl
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
DEN
Denver Intl
9 Dec - 13 Dec
$100pp
DEN
Denver Intl
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
DEN
Denver Intl
9 Dec - 12 Dec
$103pp
DEN
Denver Intl
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
DEN
Denver Intl

Denver Intl to Washington 2022 flight deals

Cheap flights to Washington from Denver found for next year
17 Dec - 4 Jan
$98pp
DEN
Denver Intl
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
DEN
Denver Intl
9 Dec - 13 Dec
$100pp
DEN
Denver Intl
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
DEN
Denver Intl
9 Dec - 12 Dec
$103pp
DEN
Denver Intl
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
DEN
Denver Intl

Non-stop flights to Washington from Denver

Save time with Denver to Washington direct flight deals
20 Jan - 22 Jan
$89pp
DEN
Denver Intl
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
DEN
Denver Intl
20 Jan - 23 Jan
$91pp
DEN
Denver Intl
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
DEN
Denver Intl
20 Jan - 22 Jan
$95pp
DEN
Denver Intl
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
DEN
Denver Intl

Last minute flights from Denver to Washington

Late deals on round-trip flights to Washington from Denver, departing today and this week
9 Dec - 13 Dec
$100pp
DEN
Denver Intl
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
DEN
Denver Intl
9 Dec - 12 Dec
$103pp
DEN
Denver Intl
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
DEN
Denver Intl
9 Dec - 10 Dec
$113pp
DEN
Denver Intl
Frontier
Non-Stop
SEA
Seattle/Tacoma Intl
SEA
Seattle/Tacoma Intl
Frontier
Non-Stop
DEN
Denver Intl

One-way flights to Washington from Denver

The cheapest one-way flights from Denver to Washington
2:49 pm - 4:55 pm
Alaska Airlines
Nonstop
3h 06m
DEN - SEA
Alaska Airlines
8:30 am - 1:22 pm
Spirit Airlines
1 Stop
5h 52m
DEN - SEA
Spirit Airlines
$68
FareScan
5:00 pm - 7:14 pm
Frontier
Nonstop
3h 14m
DEN - SEA
Frontier
$75
JustFly

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Denver</span> to <span class="emphasized">Washington</span> flights.

Flight FAQs

From Denver to Washington

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.

Which airlines flying from Denver Intl to Washington have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Denver Intl to Washington that may be offering flexible cancellation policies are United Airlines, Delta, and Frontier. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

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

Yes, there are multiple flights from Denver to State of Washington for under $100. The cheapest flight booked recently is on Frontier for just $89, but on average you can expect to pay $103.

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

Cheapflights has at least 20 direct flights from Denver to State of Washington under $100. A good price for a nonstop flight from Denver to State of Washington is less than $104.

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

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

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

Nonstop flights are available for this route on the following days: Sunday, Tuesday, Wednesday, Thursday, Friday, Saturday.

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

The Denver Intl to Washington flight path was viewed by 373 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 Denver to State of Washington on average per day?

On average, you can expect to see 12 flights from Denver to State of Washington a day.
Early Morning (Midnight to 6am) - 25% of flight departures
Morning (6am - Noon) - 8% of flight departures
Afternoon (Noon - 6pm) - 25% of flight departures
Evening (6pm - Midnight) - 42% of flight departures

How long is the flight from Denver to State of Washington?

Frontier and Alaska Airlines can get you from Denver to State of Washington in just under 3h 05m. Your travel time will be generally consistent. The distance between Denver and State of Washington is about 1028 mi. Generally, flights for this route are nonstop.

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 ($37), Alaska Airlines ($59), and Spirit Airlines ($61).

What are the most popular airlines that fly from Denver to State of Washington?

Consider Major Airline, American Airlines or Alaska Airlines when booking your flight. These represent the most popular airlines when flying from Denver to State of Washington.

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 - Spokane or Denver Intl - Everett Paine Field.

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

On average you can expect to pay $291 for a flight from Denver to State of Washington. The cheapest flight overall is $48 while the most popular route, (Denver Intl - Seattle/Tacoma Intl) is currently priced at $99.

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: Virgin Atlantic (100%), Korean Air (95%), Qatar Airways (95%).

Related searches

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Rent a Car

Car Rentals in Washington

COVID Restrictions

View COVID Travel Restrictions for Washington (WA)

Do I need a COVID test to fly to Washington from Denver?

Information is based on travel restrictions for travel to Washington within the United States

Most visitors from Denver Intl need to provide a negative COVID-19 test result and/or quarantine to enter Washington.

COVID-19 testing requirements
Visitors from Denver Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Washington.

Quarantine requirements
Visitors from Denver Intl are not required to quarantine after entering Washington.

Do I need a test to fly back to Denver from Washington?

Returning to Denver Intl from Washington

COVID-19 testing requirements
Visitors from Washington must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Denver Intl.

Quarantine requirements
Visitors from Washington are not required to quarantine after entering Denver Intl.

Hide COVID Travel Restrictions for Washington (WA)

Destination points for flights from Denver to Washington

Select to see more specific information for flights from Denver to all places in Washington.

Destination information for Washington

Things to know before you go - useful duration and weather info for your trip from Denver to Washington.
Flight duration from DEN to Washington
2h 52m

Airports servicing Denver

Airports servicing

Seattle King County/Boeing (BFI)
Bellingham (BLI)
Deer Harbor (DHB)
Wenatchee (EAT)
Eastsound Orcas Island (ESD)
Friday Harbor SPB (FBS)

Top 7 airlines flying from Denver Intl to Washington

The chart below displays the airlines Cheapflights users traveling from Denver to Washington choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$57 $158 No cancel fee 62%
American Airlines
$58 $296 No cancel fee 71%
Delta
$69 $248 No cancel fee N/A
Alaska Airlines
$78 $302 No cancel fee 75%
United Airlines
$78 $290 No cancel fee 69%
Spirit Airlines
$87 $152 No cancel fee 65%
Southwest
$101 $421 No cancel fee 63%
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