How many flights depart from Denver to State of Washington on average per week?

As of April 2026, there are 320 flights per week flying from Denver to State of Washington. The most common day of the week flights depart is Thu, with 20% of flights taking off on this day.

What airlines fly to State of Washington?

Frontier, Alaska Airlines and United Airlines are the top three most popular airlines that fly to State of Washington from Denver according to our data. Frontier is the first choice among our users, with 38% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 7 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Denver Intl to Washington?

Delta, United Airlines, and Alaska Airlines are the most popular carriers operating from Denver Intl to Washington

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

As of April 2026, 45 flights take off from Denver and land in State of Washington each day. The most common flight departure time for this route is 11:00AM, with 56% of daily flights taking off at noon.

When did momondo last update prices for flights from Denver Intl Airport to Washington?

Prices for flights from Denver Intl Airport to Washington are updated daily.

How many operators does momondo search for flights from Denver Intl Airport to Washington?

The number of operators available for flights from Denver Intl Airport to Washington is 6 as of April 2026.

How old do you have to be to fly from Denver Intl Airport to Washington?

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 Denver Intl Airport to Washington.

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

The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$65 Cheap Flights from Denver to Washington in 2026

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 10:06 am

DEN

SEA

3h 06mnonstop

7:50 pm - 11:54 pm

SEA

DEN

3h 04mnonstop

$92Frontier

Sun, May 24 - Sat, May 30

8:00 am - 10:06 am

DEN

SEA

3h 06mnonstop

7:50 pm - 11:54 pm

SEA

DEN

3h 04mnonstop

$93Frontier

Sun, May 24 - Wed, May 27

7:50 am - 9:49 am

DEN

SEA

2h 59mnonstop

7:50 pm - 11:54 pm

SEA

DEN

3h 04mnonstop

$96Frontier

Tue, May 5 - Tue, May 12

6:10 am - 8:29 pm

DEN

GEG

15h 19m

1 stop

9:19 pm - 3:25 am

GEG

DEN

29h 06m

1 stop

$181Multiple Airlines

Thu, May 7 - Sun, May 10

6:00 am - 8:29 pm

DEN

GEG

15h 29m

2 stops

9:19 pm - 12:09 am

GEG

DEN

25h 50m

1 stop

$187Multiple Airlines

Thu, May 7 - Sun, May 10

6:00 am - 12:44 pm

DEN

PSC

7h 44m

1 stop

1:21 pm - 9:49 pm

PSC

DEN

7h 28m

1 stop

$269Alaska Airlines

Sat, May 9 - Tue, May 12

6:30 am - 11:48 am

DEN

PSC

6h 18m

1 stop

5:21 pm - 10:41 pm

PSC

DEN

4h 20m

1 stop

$289Delta

Sun, Jun 7 - Tue, Jun 16

11:40 am - 11:07 pm

DEN

PSC

12h 27m

2 stops

3:47 pm - 11:05 pm

PSC

DEN

6h 18m

1 stop

$294American Airlines

Thu, Sep 10 - Tue, Sep 15

8:00 am - 11:53 am

DEN

PAE

4h 53m

1 stop

12:21 pm - 6:32 pm

PAE

DEN

5h 11m

1 stop

$315Alaska Airlines

Tue, Aug 18 - Wed, Sep 2

12:08 pm - 11:59 pm

DEN

EAT

12h 51m

2 stops

5:25 am - 7:28 pm

EAT

DEN

13h 03m

2 stops

$524American Airlines

Wed, May 13 - Wed, May 20

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Route

Depart

Return

Price

Cheapest round-trip

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Sun 5/24

8:00 am-10:06 am

Nonstop3h 06m

Seattle/Tacoma Intl

Sat 5/30

7:50 pm-11:54 pm

Nonstop3h 04m

$92

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Sun 5/24

8:00 am-10:06 am

Nonstop3h 06m

Seattle/Tacoma Intl

Wed 5/27

7:50 pm-11:54 pm

Nonstop3h 04m

$93

Quickest round-trip

DenverSeattle

DEN - SEA

DENSEA

Denver Intl

Tue 5/5

7:50 am-9:49 am

Nonstop2h 59m

Seattle/Tacoma Intl

Tue 5/12

7:50 pm-11:54 pm

Nonstop3h 04m

$96

DenverSpokane

DEN - GEG

DENGEG

Denver Intl

Thu 5/7

6:10 am-8:29 pm

1 stop15h 19m

Spokane

Sun 5/10

9:19 pm-3:25 am

1 stop29h 06m

$181

DenverSpokane

DEN - GEG

DENGEG

Denver Intl

Thu 5/7

6:00 am-8:29 pm

2 stops15h 29m

Spokane

Sun 5/10

9:19 pm-12:09 am

1 stop25h 50m

$187

DenverPasco

DEN - PSC

DENPSC

Denver Intl

Sat 5/9

6:00 am-12:44 pm

1 stop7h 44m

Pasco Tri Cities

Tue 5/12

1:21 pm-9:49 pm

1 stop7h 28m

$269

DenverPasco

DEN - PSC

DENPSC

Denver Intl

Sun 6/7

6:30 am-11:48 am

1 stop6h 18m

Pasco Tri Cities

Tue 6/16

5:21 pm-10:41 pm

1 stop4h 20m

$289

DenverPasco

DEN - PSC

DENPSC

Denver Intl

Thu 9/10

11:40 am-11:07 pm

2 stops12h 27m

Pasco Tri Cities

Tue 9/15

3:47 pm-11:05 pm

1 stop6h 18m

$294

DenverEverett

DEN - PAE

DENPAE

Denver Intl

Tue 8/18

8:00 am-11:53 am

1 stop4h 53m

Everett Paine Field

Wed 9/2

12:21 pm-6:32 pm

1 stop5h 11m

$315

DenverWenatchee

DEN - EAT

DENEAT

Denver Intl

Wed 5/13

12:08 pm-11:59 pm

2 stops12h 51m

Wenatchee Pangborn Field

Wed 5/20

5:25 am-7:28 pm

2 stops13h 03m

$524

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 Denver to State of Washington

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 State of Washington?

The month of January is, on average, the cheapest month to fly to State of Washington from Denver, with most prices found around $138. If you aren’t able to travel to State of Washington during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $177.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Denver to State of Washington is on a Friday. Travelers who choose to depart for State of Washington on a Friday will often find tickets for as low as $275. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Denver to State of Washington for around $397.

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

The cheapest time of day to fly to State of Washington is in the evening when flights can be purchased for as low as $264. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $334 on average. Flights to State of Washington from Denver in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Denver Intl to Washington flight route?

Fly from Denver Intl to Seattle/Tacoma Intl for the best Denver Intl - Washington flight prices

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $210 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Denver for as low as $180 on momondo.

What cabin class options are available on Denver Intl to Washington flights?

There are 4 cabin classes available to choose from on Denver Intl to Washington 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 Denver to State of Washington flights?

No. A direct flight is the cheapest option for a flight between Denver to State of Washington.

Cheap Denver to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to State of Washington

Best Price Found	$114
Fastest flight time	2h 20m
Direct flights	Every day
Airports in State of Washington	96 airports

The best one-way flight to State of Washington from Denver in the past 72 hours is $114. The best round-trip flight deal from Denver to State of Washington found on momondo in the last 72 hours is $119.

The fastest flight from Denver to State of Washington takes 2h 20m

Direct flights go from Denver to State of Washington every day.

There are 96 airports in State of Washington. From Denver there are direct flights to Pasco Tri Cities (PSC), Spokane (GEG).

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Frequently asked questions about flying from Denver to Washington

When did momondo last update prices for flights from Denver Intl Airport to Washington?
Prices for flights from Denver Intl Airport to Washington are updated daily.
How many operators does momondo search for flights from Denver Intl Airport to Washington?
The number of operators available for flights from Denver Intl Airport to Washington is 6 as of April 2026.
How old do you have to be to fly from Denver Intl Airport to Washington?
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 Denver Intl Airport to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Denver to State of Washington?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Denver to State of Washington is Boeing 737 MAX 8 (17.31% of total bookings). The next most popular plane models are Boeing 737-800 (13.95%), Boeing 737-800 Passenger/BBJ2 (winglets) (12.91%), and Airbus A321neo (10.24%).

Best airlines flying from Denver to State of Washington

Compare and see reviews for airlines that fly from Denver to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $55	Free Cancellation	Rating 5.7 2,987 reviews	Search Frontier flights
Delta	PriceFrom $88	Free Cancellation	Rating 7.9 8,409 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $107	Free Cancellation	Rating 7.8 2,839 reviews	Search Hawaiian Airlines flights
United Airlines	PriceFrom $116	Free Cancellation	Rating 7.4 9,597 reviews	Search United Airlines flights
Southwest	PriceFrom $117	Free Cancellation	Rating 8.0 4,329 reviews	Search Southwest flights
Alaska Airlines	PriceFrom $126	Free Cancellation	Rating 7.9 12,248 reviews	Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Washington?

Finding the right flight to Washington from Denver is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington quick and easy, saving you time and money.

Can I find flights from Denver to Washington with flexible booking policies on momondo?

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

How can momondo help me find flights from Denver to Washington?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington from Denver.

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

Yes. momondo can track prices for Denver to Washington flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.