An escalator in a modern building with geometric wall patterns and overhead lighting.

CA $231 Cheap Flights from Pasco (PSC) to Denver (DEN)

View CA $231 flight on Thu, Aug 13, 2026Opens in a new window

Flight 1

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

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Pasco (PSC) to Denver (DEN)

Prices were available within the past 7 days and start at CA $231 for one-way flights and CA $406 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Aug 13 - Tue, Aug 18
PSC
Pasco
DEN
Denver
CA $406 Roundtrip, found 6 days ago
CA $406
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Aug 13 from Pasco to Denver, returning Tue, Aug 18, priced at CA $406 found 6 days ago
Delta
Thu, Aug 13 - Tue, Aug 18
PSC
Pasco
DEN
Denver
CA $407 Roundtrip, found 6 days ago
CA $407
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Aug 13 from Pasco to Denver, returning Tue, Aug 18, priced at CA $407 found 6 days ago
American Airlines
Thu, Aug 13 - Tue, Aug 18
PSC
Pasco
DEN
Denver
CA $434 Roundtrip, found 6 days ago
CA $434
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Aug 13 from Pasco to Denver, returning Tue, Aug 18, priced at CA $434 found 6 days ago
Delta
Thu, Aug 13 - Tue, Aug 18
PSC
Pasco
DEN
Denver
CA $442 Roundtrip, found 6 days ago
CA $442
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Aug 13 from Pasco to Denver, returning Tue, Aug 18, priced at CA $442 found 6 days ago
Alaska Airlines
Thu, Aug 13 - Tue, Aug 18
PSC
Pasco
DEN
Denver
CA $456 Roundtrip, found 6 days ago
CA $456
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Aug 13 from Pasco to Denver, returning Tue, Aug 18, priced at CA $456 found 6 days ago
Alaska Airlines
Thu, Aug 13 - Tue, Aug 18
PSC
Pasco
DEN
Denver
CA $511 Roundtrip, found 6 days ago
CA $511
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Aug 13 from Pasco to Denver, returning Tue, Aug 18, priced at CA $511 found 6 days ago
Delta
Thu, Aug 13 - Tue, Aug 18
PSC
Pasco
DEN
Denver
CA $512 Roundtrip, found 6 days ago
CA $512
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Aug 13 from Pasco to Denver, returning Tue, Aug 18, priced at CA $512 found 6 days ago
American Airlines
Thu, Aug 13 - Tue, Aug 18
PSC
Pasco
DEN
Denver
CA $519 Roundtrip, found 6 days ago
CA $519
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Aug 13 from Pasco to Denver, returning Tue, Aug 18, priced at CA $519 found 6 days ago
Delta
Thu, Aug 13 - Tue, Aug 18
PSC
Pasco
DEN
Denver
CA $523 Roundtrip, found 6 days ago
CA $523
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Aug 13 from Pasco to Denver, returning Tue, Aug 18, priced at CA $523 found 6 days ago
Alaska Airlines
Thu, Aug 13 - Tue, Aug 18
PSC
Pasco
DEN
Denver
CA $524 Roundtrip, found 6 days ago
CA $524
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Aug 13 from Pasco to Denver, returning Tue, Aug 18, priced at CA $524 found 6 days ago

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

February is typically the cheapest month to fly

From CA $234 - CA $495 per traveller.

Frequently asked questions

How much does a flight from Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.) cost?
You can find one-way and return flights from PSC to DEN with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when PSC to DEN ticket fares go up or down.
What is the cheapest month to fly from Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.)?
May is typically the cheapest month to fly from Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.), with average return fares around CA$428. May often sees lower prices as it's just before the peak summer travel season, when demand tends to increase. Other cheap months to fly from Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.) include April and August.
Which airlines fly direct from Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.)?
Only one airline offers direct flights from Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.). United operates 18 direct flights from Tri-Cities to Denver Intl. every week.
What is the cheapest airline that flies from Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.)?
United is one of the cheapest airlines offering nonstop return flights from Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.), with tickets starting from around CA$288 for flights that can be booked for departure within the next year. American Airlines offers one of the cheapest connecting return flights from Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.) with a layover in Sky Harbor Intl. (PHX), starting from around CA$343. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.)?
To find a cheap flight from Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.)?
The best airline to fly with from Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, United typically offers the lowest fares. Alaska Airlines offers the most daily flights from Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.)?
The cheapest months to fly from Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.) are typically May and April, with average return flights around CA$428. These months can be a great time to visit Denver as the weather starts to warm up, offering a good balance of pleasant conditions and more affordable fares before the peak summer travel season.
How many flights per day from Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.)?
You'll find around 3 nonstop flights per day from Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.). For even more choices, look at flights that include layovers, as there are approximately 14 connecting flights per day. Some common connection points include Seattle - Tacoma Intl. (SEA), Portland Intl. (PDX), and Salt Lake City Intl. (SLC).
What is the earliest flight from Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.)?
The earliest flight from Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.) typically departs around 5:00 AM local time. This service is operated by American Airlines and is seasonal, active in September and October. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.)?
You'll typically find the most flights from Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.) on a Friday, with around 18 flights available. This gives you a good selection for your travel plans. Major airlines on this route include Alaska Airlines, Delta, and United. Flight schedules are quite consistent throughout the week, so you'll have plenty of options no matter which day you choose to fly.
What are the most popular departure times for flights from Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.)?
The most popular departure times for flights from Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.) are in the early morning, from 6am to 9am. Many major carriers, including Alaska Airlines, Delta and United, offer flights during this window. Many travellers prefer these times because they allow for an early start to their day in Denver.
How long does it take to fly from Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.)?
A direct flight from Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.) typically takes around 2 hours 30 minutes. This route covers a distance of approximately 1,370 kilometres. If you opt for a flight with one stop, your travel time will be longer, usually around 5 hours. Flights with two or more stops can take significantly longer, often around 10 hours 18 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.)?
Yes, you can fly business class or first class between PSC and DEN. You can fly business class with Delta.First class cabins are available on Alaska Airlines, Delta, United, and American Airlines.
How do I earn miles on a Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.) flight with Expedia?
It's easy to earn miles on a Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Denver, CO (DEN) from Pasco, WA (PSC)?
If you're planning to travel to Denver from Tri-Cities (PSC), you can fly directly into Denver International Airport (DEN). Some flights may connect through major hubs like Seattle - Tacoma International Airport (SEA), Los Angeles International Airport (LAX), or Portland International Airport (PDX) before reaching Denver. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.) at the last minute?
Typically, booking a last minute flight from Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.) flight and hotel package?
Securing a Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.)?
If you booked your Pasco, WA (PSC-Tri-Cities) to Denver, CO (DEN-Denver Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Tri-Cities
Destination airport
Denver Intl.
Roundtrip price
CA $405
Distance
1361 km
Average flight time
3 hours 28 mins

Book with confidence

Pasco to Denver Flights

The easy way to book your flights from Pasco to Denver 

With Expedia, it’s simple to find and book flights to Denver from Pasco whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Denver Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Pasco to Denver today, tomorrow, or this week.  

 

Save dollars with cheap flights from Tri-Cities, PSC to Denver Intl., DEN 

Sort your search results by price to find great deals on your flight from Pasco to Denver—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Denver from Pasco currently is just CA $406 rising to CA $524.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Denver  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Denver from Pasco 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Denver with Expedia today.

Pasco to Denver Flights

Explore a world of travel with Expedia

*Available to Expedia members.