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Cheap flights from Washington to Denver from $54

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Denver departing on 10/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Frontier Logo
12:43 pm - 4:26 pmPDX-DEN
2h 43mnonstop
Frontier Logo
9:58 am - 11:48 amDEN-PDX
2h 50mnonstop
$91Frontier
Find Deal
Sat, Oct 18 - Wed, Oct 22
Frontier Logo
12:43 pm - 4:26 pmPDX-DEN
2h 43mnonstop
Frontier Logo
9:58 am - 11:48 amDEN-PDX
2h 50mnonstop
$92Frontier
Find Deal
Thu, Oct 16 - Sat, Oct 18
Frontier Logo
12:43 pm - 4:26 pmPDX-DEN
2h 43mnonstop
Frontier Logo
10:05 am - 11:56 amDEN-PDX
2h 51mnonstop
$93Frontier
Find Deal
Wed, Oct 22 - Tue, Oct 28
Southwest Logo
5:50 am - 9:15 amPDX-DEN
2h 25mnonstop
Southwest Logo
3:40 pm - 9:20 pmDEN-PDX
6h 40m2 stops
$136Southwest
Find Deal
Wed, Oct 22 - Tue, Oct 28
Multiple Airlines Logo
5:20 am - 10:35 amSEA-DEN
4h 15m1 stop
Multiple Airlines Logo
10:00 am - 12:13 pmDEN-SEA
3h 13mnonstop
$137Multiple Airlines
Find Deal
Tue, Oct 28 - Wed, Oct 29
Hawaiian Airlines Logo
2:30 pm - 9:46 pmPDX-DEN
6h 16m1 stop
Hawaiian Airlines Logo
11:31 am - 1:24 pmDEN-PDX
2h 53mnonstop
$140Hawaiian Airlines
Find Deal
Wed, Oct 22 - Wed, Oct 29
Multiple Airlines Logo
2:45 pm - 6:27 pmPDX-DEN
2h 42mnonstop
Multiple Airlines Logo
11:31 am - 1:24 pmDEN-PDX
2h 53mnonstop
$142Multiple Airlines
Find Deal
Wed, Oct 8 - Wed, Oct 29
Alaska Airlines Logo
7:00 am - 2:00 pmGEG-DEN
6h 00m1 stop
Alaska Airlines Logo
7:04 pm - 11:56 pmDEN-GEG
5h 52m1 stop
$198Alaska Airlines
Find Deal
Thu, Oct 23 - Tue, Oct 28
Alaska Airlines Logo
7:00 am - 2:00 pmGEG-DEN
6h 00m1 stop
Alaska Airlines Logo
8:20 am - 11:56 pmDEN-GEG
16h 36m1 stop
$216Alaska Airlines
Find Deal
Wed, Oct 22 - Wed, Oct 29
Hawaiian Airlines Logo
5:00 am - 10:35 amGEG-DEN
4h 35m1 stop
Hawaiian Airlines Logo
8:02 pm - 12:22 amDEN-GEG
5h 20m1 stop
$231Hawaiian Airlines
Find Deal
Sat, Nov 8 - Sat, Nov 15

American Airlines flights from State of Washington to Denver

Our best American Airlines deals on State of Washington to Denver flight tickets
American Airlines
Oct 24
PSC2:55 pmPasco Tri Cities
6h 09m
1 stop
DEN10:04 pmDenver Intl
Oct 28
DEN7:25 amDenver Intl
7h 30m
1 stop
PSC1:55 pmPasco Tri Cities
$204
Find similar
American Airlines
Nov 4
PSC5:05 amPasco Tri Cities
5h 46m
1 stop
DEN11:51 amDenver Intl
Nov 6
DEN7:13 amDenver Intl
8h 04m
1 stop
PSC2:17 pmPasco Tri Cities
$209
Find similar
American Airlines
Nov 4
PSC5:05 amPasco Tri Cities
11h 29m
2 stops
DEN5:34 pmDenver Intl
Nov 6
DEN7:13 amDenver Intl
8h 04m
1 stop
PSC2:17 pmPasco Tri Cities
$254
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Alaska Airlines flights from State of Washington to Denver

Our best Alaska Airlines deals on State of Washington to Denver flight tickets
Alaska Airlines
Oct 23
GEG7:00 amSpokane
6h 00m
1 stop
DEN2:00 pmDenver Intl
Oct 28
DEN7:04 pmDenver Intl
5h 52m
1 stop
GEG11:56 pmSpokane
$198
Find similar
Alaska Airlines
Oct 22
GEG7:00 amSpokane
6h 00m
1 stop
DEN2:00 pmDenver Intl
Oct 29
DEN8:20 amDenver Intl
16h 36m
1 stop
GEG11:56 pmSpokane
$216
Find similar
Alaska Airlines
Oct 21
GEG5:05 amSpokane
7h 55m
2 stops
DEN2:00 pmDenver Intl
Oct 28
DEN12:49 pmDenver Intl
12h 07m
1 stop
GEG11:56 pmSpokane
$223
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington to Denver 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, momondo users made 832,500 searches. Data last updated September 25, 2025.
Use the filters below to find and compare flights from Washington to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandDenver

PDX - DEN

PDXDEN

Portland

Sat 10/18

12:43 pm-4:26 pm

Nonstop2h 43m

Denver Intl

Wed 10/22

9:58 am-11:48 am

Nonstop2h 50m

$91

PortlandDenver

PDX - DEN

PDXDEN

Portland

Thu 10/16

12:43 pm-4:26 pm

Nonstop2h 43m

Denver Intl

Sat 10/18

9:58 am-11:48 am

Nonstop2h 50m

$92

PortlandDenver

PDX - DEN

PDXDEN

Portland

Wed 10/22

12:43 pm-4:26 pm

Nonstop2h 43m

Denver Intl

Tue 10/28

10:05 am-11:56 am

Nonstop2h 51m

$93

PortlandDenver

PDX - DEN

PDXDEN

Portland

Wed 10/22

5:50 am-9:15 am

Nonstop2h 25m

Denver Intl

Tue 10/28

3:40 pm-9:20 pm

2 stops6h 40m

$136

SeattleDenver

SEA - DEN

SEADEN

Seattle/Tacoma Intl

Tue 10/28

5:20 am-10:35 am

1 stop4h 15m

Denver Intl

Wed 10/29

10:00 am-12:13 pm

Nonstop3h 13m

$137

PortlandDenver

PDX - DEN

PDXDEN

Portland

Wed 10/22

2:30 pm-9:46 pm

1 stop6h 16m

Denver Intl

Wed 10/29

11:31 am-1:24 pm

Nonstop2h 53m

$140

PortlandDenver

PDX - DEN

PDXDEN

Portland

Wed 10/8

2:45 pm-6:27 pm

Nonstop2h 42m

Denver Intl

Wed 10/29

11:31 am-1:24 pm

Nonstop2h 53m

$142

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Thu 10/23

7:00 am-2:00 pm

1 stop6h 00m

Denver Intl

Tue 10/28

7:04 pm-11:56 pm

1 stop5h 52m

$198

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Wed 10/22

7:00 am-2:00 pm

1 stop6h 00m

Denver Intl

Wed 10/29

8:20 am-11:56 pm

1 stop16h 36m

$216

SpokaneDenver

GEG - DEN

GEGDEN

Spokane

Sat 11/8

5:00 am-10:35 am

1 stop4h 35m

Denver Intl

Sat 11/15

8:02 pm-12:22 am

1 stop5h 20m

$231

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Denver from

How to get the cheapest flight ticket from State of Washington to Denver

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

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from State of Washington is in October. Flight prices, which tend to average around $167, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in October, then you should wait until November to fly from State of Washington, when ticket prices are also cheap, with an average price of $183.

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Saturday when prices can be found for as low as $275. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Monday, with ticket prices averaging around $344.

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

The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $237. Flights in the morning are often more expensive with an average ticket price of $326.

What is the cheapest Washington to Denver Intl flight route?

Fly from Everett Paine Field to Denver Intl for the best Washington - Denver Intl flight prices

How far in advance should I book a flight to Denver?

You are more likely to see cheaper flights to Denver from State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $212 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from State of Washington for as low as $183 on momondo.

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

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

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

Cheap State of Washington to Denver flight deals and tips

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

Best Price Found

$98

Fastest flight time

2h 05m

Direct flights

Every day

Airports in Denver

1 airport
The best one-way flight to Denver from State of Washington in the past 72 hours is $98. The best round-trip flight deal from State of Washington to Denver found on momondo in the last 72 hours is $93.
The fastest flight from State of Washington to Denver takes 2h 05m
Direct flights go from State of Washington to Denver every day.
There is 1 airport near Denver: Denver Intl (DEN)
Search flight deals

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

    Prices for flights from Washington to Denver Intl Airport refresh daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington to Denver Intl Airport.

  • What documentation or ID do you need to fly to Denver Intl Airport?

    The necessary travel and health documents for your Denver Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from State of Washington to Denver?

Best airlines flying from State of Washington to Denver

Compare and see reviews for airlines that fly from State of Washington to Denver with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $65Free CancellationRating
5.8
3,163 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $87Free CancellationRating
7.8
2,750 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $109Free CancellationRating
7.9
7,973 reviews
Search Delta flights
SouthwestPriceFrom $124Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
United AirlinesPriceFrom $150Free CancellationRating
7.4
8,928 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $168Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Breckenridge
Estes Park
Black Hawk
Aurora
Fort Collins
Keystone
Cripple Creek
Boulder
Manitou Springs
Longmont
Lakewood
Greeley
Thornton
Westminster
Winter Park
Copper Mountain
Frisco
Grand Lake
Silverthorne
Centennial

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington to Denver. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Denver from Washington which offer a flexible booking policy as well as other useful filters and features.

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

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 Denver from Washington.

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

Yes. momondo can track prices for Washington to Denver 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.

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