$104 Cheap Flights from Pasco (PSC) to Denver (DEN)

View $104 flight on Tue, Sep 23, 2025Opens in a new window

Popular airlines from Tri-Cities Airport (PSC) to Denver Intl. Airport (DEN)

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Cheap Flights from Pasco to Denver (PSC-DEN)

Prices were available within the past 7 days and start at $104 for one-way flights and $208 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Sep 16 - Fri, Oct 3
PSC
Pasco
DEN
Denver
$208 Roundtrip, found 14 hours ago
$208
Roundtrip
found 14 hours ago
Select Hawaiian Airlines flight, departing Tue, Sep 16 from Pasco to Denver, returning Fri, Oct 3, priced at $208 found 14 hours ago
United
Tue, Dec 30 - Thu, Jan 1
PSC
Pasco
DEN
Denver
$209 Roundtrip, found 9 hours ago
$209
Roundtrip
found 9 hours ago
Select United flight, departing Tue, Dec 30 from Pasco to Denver, returning Thu, Jan 1, priced at $209 found 9 hours ago
Alaska Airlines
Tue, Sep 30 - Tue, Sep 30
PSC
Pasco
DEN
Denver
$213 Roundtrip, found 2 days ago
$213
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Sep 30 from Pasco to Denver, returning Tue, Sep 30, priced at $213 found 2 days ago
Bargain Flight
Tue, Sep 16 - Tue, Sep 23
PSC
Pasco
DEN
Denver
$216 Roundtrip, found 3 days ago
$216
Roundtrip
found 3 days ago
Select Bargain Flight flight, departing Tue, Sep 16 from Pasco to Denver, returning Tue, Sep 23, priced at $216 found 3 days ago
Bargain Flight
Tue, Sep 9 - Sat, Sep 13
PSC
Pasco
DEN
Denver
$217 Roundtrip, found 6 days ago
$217
Roundtrip
found 6 days ago
Select Bargain Flight flight, departing Tue, Sep 9 from Pasco to Denver, returning Sat, Sep 13, priced at $217 found 6 days ago
Bargain Flight
Sat, Feb 28 - Wed, Mar 4
PSC
Pasco
DEN
Denver
$217 Roundtrip, found 5 days ago
$217
Roundtrip
found 5 days ago
Select Bargain Flight flight, departing Sat, Feb 28 from Pasco to Denver, returning Wed, Mar 4, priced at $217 found 5 days ago
Alaska Airlines
Tue, Sep 23 - Fri, Sep 26
PSC
Pasco
DEN
Denver
$218 Roundtrip, found 12 hours ago
$218
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Tue, Sep 23 from Pasco to Denver, returning Fri, Sep 26, priced at $218 found 12 hours ago
United
Sat, Sep 6 - Sat, Sep 13
PSC
Pasco
DEN
Denver
$219 Roundtrip, found 8 hours ago
$219
Roundtrip
found 8 hours ago
Select United flight, departing Sat, Sep 6 from Pasco to Denver, returning Sat, Sep 13, priced at $219 found 8 hours ago
Hawaiian Airlines
Mon, Nov 3 - Thu, Nov 13
PSC
Pasco
DEN
Denver
$228 Roundtrip, found 13 hours ago
$228
Roundtrip
found 13 hours ago
Select Hawaiian Airlines flight, departing Mon, Nov 3 from Pasco to Denver, returning Thu, Nov 13, priced at $228 found 13 hours ago
Delta
Sun, Nov 23 - Fri, Nov 28
PSC
Pasco
DEN
Denver
$229 Roundtrip, found 3 hours ago
$229
Roundtrip
found 3 hours ago
Select Delta flight, departing Sun, Nov 23 from Pasco to Denver, returning Fri, Nov 28, priced at $229 found 3 hours ago

Find the cheapest month to fly from Pasco (PSC) to Denver (DEN)

May is typically the cheapest month to fly

From $188 - $350 per traveler.

Graph displaying average flight prices per month

Alternative airports near Denver

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Denver Intl. DEN. Cheapest option available. Average driving time to city center is 32 minutes. Flights from $239
DEN
Denver Intl.
Cheapest
Average driving time to city center32 min
Flights from $239
Flights from Pasco (PSC) to Denver (DEN)
Origin airport
Tri-Cities
Destination airport
Denver Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$208
Distance
851 mi
Average flight time
3 hours 27 mins

Pasco to Denver Flights

The cheapest times to fly from Pasco to Denver

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Pasco to Denver are during the month of September. You can find some of the cheapest flights from Pasco to Denver with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pasco to Denver

Sunday is one of the best days to book for cheap flights from Pasco to Denver: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Pasco to Denver

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Pasco to Denver in 2025. You can also book with separate airlines for your outbound and return journeys, from $104 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Pasco to Denver flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Pasco to Denver airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Tri-Cities Airport (PSC) to Denver Intl. Airport (DEN) cost?
Get a cheap one-way flight from $104 or cheap return flight from $208 from Tri-Cities Airport (PSC) to Denver Intl. Airport (DEN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Tri-Cities Airport (PSC) to Denver Intl. Airport (DEN)?
The cheapest month to fly from PSC to DEN is September, when demand is low. Off-peak months are typically when you'll find lower airfares between these airports.
Which airlines fly direct from Tri-Cities Airport (PSC) to Denver Intl. Airport (DEN)?
Hop on a direct flight with United Airlines and fly straight from Tri-Cities Airport (PSC) to Denver Intl. Airport (DEN).
What is the cheapest airline that flies from Tri-Cities Airport (PSC) to Denver Intl. Airport (DEN)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from PSC to DEN. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Tri-Cities Airport (PSC) to Denver Intl. Airport (DEN)?
When departing from Tri-Cities Airport (PSC), you'll have your pick from an average of 2 daily nonstop flights to Denver Intl. Airport (DEN).
What are the most popular departure times for flights from Tri-Cities Airport (PSC) to Denver Intl. Airport (DEN)?
The 1 PM departures from PSC to DEN are typically the busiest. These flights can come with a higher price due to their popularity. If you're hoping to save money, book during off-peak hours.
What day of the week has the most flights from PSC to DEN?
Jet off on a Saturday if you're looking for the best selection of flights from Tri-Cities Airport (PSC) to Denver Intl. Airport (DEN).
What is the earliest flight from Tri-Cities Airport (PSC) to Denver Intl. Airport (DEN)?
Hop on the earliest flight at around 5:15AM UTC-8, departing from Tri-Cities Airport (PSC). You'll be in the air for around 2h 42m, arriving at Denver Intl. Airport (DEN) at approximately 8:57AM UTC-7.
How long does it take to fly from Tri-Cities Airport (PSC) to Denver Intl. Airport (DEN)?
The average flight duration from PSC to DEN is 2 hours and 35 minutes, covering a total distance of 850 mi.
What airline has the least delays from PSC to DEN?
United Airlines has the best track record for on-time direct flights from Tri-Cities Airport (PSC) to Denver Intl. Airport (DEN), with an on-time rating of 86%. Use the Expedia App to check your journey status before you leave and get real-time updates about any changes.
What is the best time to fly from Tri-Cities Airport (PSC) to Denver Intl. Airport (DEN)?
To reach Denver Intl. Airport (DEN) without delays, select a flight that takes off from Tri-Cities Airport (PSC) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Denver from Tri-Cities Airport (PSC)?
If you're taking a direct flight from Tri-Cities Airport (PSC) to Denver, Denver Intl. Airport (DEN) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Tri-Cities Airport (PSC) to Denver Intl. Airport (DEN) last-minute?
Last-minute bookings from PSC to DEN are generally more expensive. To secure the lowest rates, start searching for flights well in advance. That said, if you're flexible with your travel dates, it's possible to find a cheap ticket right before your journey.
Is it cheaper to book a PSC to DEN flight and hotel package?
Opting for a PSC to DEN flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our wide range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Tri-Cities Airport (PSC) to Denver Intl. Airport (DEN)?
Usually, it's possible to cancel or reschedule your PSC to DEN flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.