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$272 Cheap Flights from Pasco (PSC) to Des Moines (DSM)

View $272 flight on Tue, Oct 27, 2026Opens in a new window

Popular airlines from Tri-Cities Airport (PSC) to Des Moines International Airport (DSM)

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Cheap Flights from Pasco to Des Moines (PSC-DSM)

Prices were available within the past 7 days and start at $272 for one-way flights and $339 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Oct 27 - Sat, Oct 31
PSC
Pasco
DSM
Des Moines
$339 Roundtrip, found 1 day ago
$339
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 27 from Pasco to Des Moines, returning Sat, Oct 31, priced at $339 found 1 day ago
United
Tue, Oct 27 - Sat, Oct 31
PSC
Pasco
DSM
Des Moines
$344 Roundtrip, found 1 day ago
$344
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 27 from Pasco to Des Moines, returning Sat, Oct 31, priced at $344 found 1 day ago
United
Wed, Sep 16 - Wed, Sep 23
PSC
Pasco
DSM
Des Moines
$374 Roundtrip, found 1 day ago
$374
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 16 from Pasco to Des Moines, returning Wed, Sep 23, priced at $374 found 1 day ago
American Airlines
Thu, Sep 10 - Sat, Sep 12
PSC
Pasco
DSM
Des Moines
$375 Roundtrip, found 4 days ago
$375
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Sep 10 from Pasco to Des Moines, returning Sat, Sep 12, priced at $375 found 4 days ago
United
Wed, Sep 16 - Wed, Sep 23
PSC
Pasco
DSM
Des Moines
$379 Roundtrip, found 1 day ago
$379
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 16 from Pasco to Des Moines, returning Wed, Sep 23, priced at $379 found 1 day ago
United
Sat, Sep 12 - Tue, Sep 15
PSC
Pasco
DSM
Des Moines
$392 Roundtrip, found 4 days ago
$392
Roundtrip
found 4 days ago
Select United flight, departing Sat, Sep 12 from Pasco to Des Moines, returning Tue, Sep 15, priced at $392 found 4 days ago
Delta
Thu, Oct 15 - Sat, Oct 17
PSC
Pasco
DSM
Des Moines
$394 Roundtrip, found 8 hours ago
$394
Roundtrip
found 8 hours ago
Select Delta flight, departing Thu, Oct 15 from Pasco to Des Moines, returning Sat, Oct 17, priced at $394 found 8 hours ago
United
Sat, Sep 12 - Tue, Sep 15
PSC
Pasco
DSM
Des Moines
$397 Roundtrip, found 4 days ago
$397
Roundtrip
found 4 days ago
Select United flight, departing Sat, Sep 12 from Pasco to Des Moines, returning Tue, Sep 15, priced at $397 found 4 days ago
Delta
Thu, Oct 15 - Sat, Oct 17
PSC
Pasco
DSM
Des Moines
$399 Roundtrip, found 8 hours ago
$399
Roundtrip
found 8 hours ago
Select Delta flight, departing Thu, Oct 15 from Pasco to Des Moines, returning Sat, Oct 17, priced at $399 found 8 hours ago
Alaska Airlines
Tue, Jul 6 - Sat, Jul 10
PSC
Pasco
DSM
Des Moines
$645 Roundtrip, found 14 hours ago
$645
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Tue, Jul 6 from Pasco to Des Moines, returning Sat, Jul 10, priced at $645 found 14 hours ago

Alternative airports near Des Moines

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

Select flight to Des Moines Intl. DSM. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $611
DSM
Des Moines Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $611

Find the cheapest month to fly from Pasco (PSC) to Des Moines (DSM)

April is typically the cheapest month to fly

From $276 - $785 per traveler.

What you need to know for your flight from Tri-Cities to Des Moines Intl.

Pasco (PSC) to Des Moines (DSM) at a glance

Travel between Pasco (PSC) and Des Moines (DSM) with a selection of airlines on this domestic short-haul route. Discover options for cheap flights from Pasco that suit your budget and schedule, allowing you to explore the iconic attractions and vibrant neighborhoods of Des Moines. Review essential information on flights from Pasco’s Tri-Cities Airport to Des Moines International Airport to find the perfect itinerary for your journey.

  • Fastest flight duration: around 4h 15m in-flight, plus roughly 1h 15m layover with one stop
  • Route distance: roughly 1,300 miles (2,090 km)
  • Flights per week: around 8 departures on average
  • Typical fares (one-way): economy tickets often range from $135–$495, depending on seasonality and how far ahead you book

Flights from Tri-Cities Airport (PSC) to Des Moines International Airport (DSM)

Recent traveler bookings reveal the top airlines flying from Pasco to Des Moines, particularly favored for one-stop and multi-stop flights. Common layover spots include Minneapolis - St. Paul International Airport (MSP) with a layover of about 1 hour and 30 minutes, Denver International Airport (DEN) also around 1 hour and 30 minutes, and Sky Harbor International Airport (PHX) with a shorter layover of approximately 1 hour. This variety allows you to tailor your itinerary by balancing price, overall travel time, and cabin class.

  • Delta: Delta is a comprehensive airline providing one-stop flights, with one-way ticket prices generally falling between $135 and $620. It represents around 41% of departures on this route, with an in-flight duration of 4 hours and 15 minutes and an overall travel time of about 6 hours, including layovers.
  • United: United Airlines also offers one-stop flights and typically charges between $150 and $500 for one-way fares. This carrier accounts for roughly 37% of departures on this route, featuring an in-flight duration of 4 hours and 15 minutes and a total journey time of around 6 hours, including layover time.
  • American Airlines: As a full-service airline, American Airlines provides one-stop service with one-way fares usually ranging from $135 to $495. This airline makes up about 21% of the departures on this route, with an in-flight time of 4 hours and 15 minutes and a total travel duration of roughly 6 hours, including layovers.
  • Alaska Airlines: Alaska Airlines operates with a multi-stop approach, offering one-way fares that typically range from $405 to $440. This carrier constitutes approximately 1% of departures on this route, with an in-flight time of 6 hours and 45 minutes, leading to a total travel time of about 10 hours and 30 minutes, factoring in layovers.

Alternative routes from Pasco (PSC) to Des Moines (DSM)

  • Walla Walla to Des Moines (ALW-DSM): Located approximately 42 miles from Tri-Cities Airport (PSC), Walla Walla Regional Airport (ALW) serves this route.
  • Moses Lake to Des Moines (MWH-DSM): Grant County International Airport (MWH) lies about 65 miles from Tri-Cities Airport (PSC), providing access to Des Moines.
  • Pasco to Fort Dodge (PSC-FOD): Fort Dodge Regional Airport (FOD) is roughly 76 miles from Des Moines International Airport (DSM), offering a connection on this leg.

How to find the best prices for flights from Pasco (PSC) to Des Moines (DSM)

Getting some of the best deals on flights from Pasco to Des Moines is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, which aligns with when most travelers make their reservations. Departures in the morning (5 AM-12 PM) tend to offer lower prices and are also the most popular flight times. Additionally, flying on Saturday typically results in cheaper fares, even though Friday is the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.*
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Des Moines International Airport from Tri-Cities Airport

Des Moines welcomes travelers from Pasco with a range of transport options based on price, convenience, and proximity. Here's how to reach Des Moines efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Des Moines, with private rides that can be arranged in advance.
  • Car rental: Renting a car from Des Moines International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Des Moines International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.

Frequently asked questions

How much does a flight from Pasco, WA (PSC-Tri-Cities) to Des Moines, IA (DSM-Des Moines Intl.) cost?
You can find cheap one-way flights from $272 and cheap return flights from $339 Pasco, WA (PSC-Tri-Cities) to Des Moines, IA (DSM-Des Moines Intl.) with Expedia. One-way flights typically cost between $195 and $886, and return flights often range between $423 and $1693. 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 the cheapest fares first, and use the Price Tracking tool to receive alerts when Pasco, WA (PSC-Tri-Cities) to Des Moines, IA (DSM-Des Moines Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Pasco, WA (PSC-Tri-Cities) to Des Moines, IA (DSM-Des Moines Intl.)?
January is the cheapest month to fly from Pasco, WA (PSC) to Des Moines, IA (DSM), with average return fares around $338. This is about 35% lower than the average price throughout the year, as January typically sees a drop in travel demand after the holiday season. Other cheap months to fly from Pasco to Des Moines include May and September.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Pasco, WA (PSC-Tri-Cities) to Des Moines, IA (DSM-Des Moines Intl.)?
Enter PSC to DSM and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Pasco, WA (PSC-Tri-Cities) to Des Moines, IA (DSM-Des Moines Intl.)?
American Airlines is one of the cheapest airlines offering connecting flights from Pasco (PSC) to Des Moines (DSM) with a layover in Sky Harbor Intl. (PHX), starting from around $849 for a round-trip ticket. 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.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Pasco, WA (PSC-Tri-Cities) to Des Moines, IA (DSM-Des Moines Intl.)?
To find a cheap flight from Pasco, WA (PSC-Tri-Cities) to Des Moines, IA (DSM-Des Moines 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 time to fly from Pasco, WA (PSC-Tri-Cities) to Des Moines, IA (DSM-Des Moines Intl.)?
For flights from Pasco to Des Moines, January and May are the best months to travel, with average return flight prices around $338. These months provide a balance of affordability and flight availability, ensuring a smoother travel experience.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Pasco, WA (PSC-Tri-Cities) to Des Moines, IA (DSM-Des Moines Intl.)?
The earliest flight from Pasco, WA (PSC-Tri-Cities) to Des Moines, IA (DSM-Des Moines Intl.) usually departs at around 5:00 AM, operated by American Airlines. This is a seasonal service active in January and December, and an early departure allows you to make the most of your time in Des Moines. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Pasco, WA (PSC-Tri-Cities) to Des Moines, IA (DSM-Des Moines Intl.)?
The most popular departure times for flights from Pasco (PSC) to Des Moines (DSM) are in the early morning, from 6am to 9am. About 44% of passengers prefer this time window. Major carriers like Delta, United, and Alaska Airlines offer flights during this window. This timing works well because it allows you to arrive in Des Moines with a full day ahead of you.
How long does it take to fly from Pasco, WA (PSC-Tri-Cities) to Des Moines, IA (DSM-Des Moines Intl.)?
A flight from PSC to DSM with a layover takes around 5 hours 50 minutes, with the route covering approximately 1,303 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Pasco, WA (PSC-Tri-Cities) to Des Moines, IA (DSM-Des Moines Intl.)?
You can fly first class between PSC and DSM. First class cabins are available on:

  • United Airlines
  • Delta Air Lines
  • American Airlines

How do I earn miles on a Pasco, WA (PSC-Tri-Cities) to Des Moines, IA (DSM-Des Moines Intl.) flight with Expedia?
It's easy to earn miles on a Pasco, WA (PSC-Tri-Cities) to Des Moines, IA (DSM-Des Moines 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 Des Moines from Tri-Cities (PSC)?
If you're planning to travel to Des Moines from Tri-Cities (PSC), you can fly into Des Moines Intl. (DSM) Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), San Francisco Intl. (SFO), Denver Intl. (DEN) before reaching Des Moines. 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 Des Moines, IA (DSM-Des Moines Intl.) at the last minute?
Typically, booking a last minute flight from Pasco, WA (PSC-Tri-Cities) to Des Moines, IA (DSM-Des Moines 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 Des Moines, IA (DSM-Des Moines Intl.) flight and hotel package?
Securing a Pasco, WA (PSC-Tri-Cities) to Des Moines, IA (DSM-Des Moines Intl.) Des Moines Vacation Packages 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 Des Moines, IA (DSM-Des Moines Intl.)?
If you booked your Pasco, WA (PSC-Tri-Cities) to Des Moines, IA (DSM-Des Moines 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
Des Moines Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$338
Distance
1303 mi

Book with confidence

Pasco to Des Moines Flights

The cheapest times to fly from Pasco to Des Moines

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 Des Moines are during the month of October. You can find some of the cheapest flights from Pasco to Des Moines with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pasco to Des Moines

Sunday is one of the best days to book for cheap flights from Pasco to Des Moines: 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 Des Moines

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 Des Moines in 2026. You can also book with separate airlines for your outbound and return journeys, from $272 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 Des Moines 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 Des Moines 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.

 

Pasco to Des Moines Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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