$382 Cheap Flights from Duluth (DLH) to Pasco (PSC)

View $382 flight on Thu, Aug 13, 2026Opens in a new window

Popular airlines from Duluth, MN (DLH-Duluth Intl.) to Tri-Cities Airport (PSC)

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Cheap Flights from Duluth to Pasco (DLH-PSC)

Prices were available within the past 7 days and start at $382 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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Frequently asked questions

How much does a flight from Duluth Intl. Airport (DLH) to Tri-Cities Airport (PSC) cost?
Secure a cheap one-way flight from $382 or cheap return flight from Duluth Intl. Airport (DLH) to Tri-Cities Airport (PSC) 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 Duluth Intl. Airport (DLH) to Tri-Cities Airport (PSC)?
Planning your getaway for can help you save, as it's the cheapest month for flights between DLH and PSC. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Duluth Intl. Airport (DLH) to Tri-Cities Airport (PSC)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from DLH to PSC. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Duluth Intl. Airport (DLH) to Tri-Cities Airport (PSC)?
You'll have to catch a flight with a layover if you're traveling from Duluth Intl. Airport (DLH) to Tri-Cities Airport (PSC). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from DLH to PSC?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Duluth Intl. Airport (DLH) to Tri-Cities Airport (PSC)?
To avoid potential delays on the Duluth Intl. Airport (DLH) to Tri-Cities Airport (PSC) route, aim to travel before 3 PM. Later departures have a 22% higher chance of cancellation.**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.
Is it cheaper to buy a plane ticket from Duluth Intl. Airport (DLH) to Tri-Cities Airport (PSC) last-minute?
Booking your plane ticket from DLH to PSC right before your journey is usually more expensive. But if you're flexible with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a DLH to PSC flight and hotel package?
Compared with arranging hotels and flights separately, booking a DLH to PSC flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place will take the stress out of travel planning. Just secure your flights and choose from our extensive range of stays, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Duluth Intl. Airport (DLH) to Tri-Cities Airport (PSC)?
Typically, it's possible to cancel or reschedule your DLH to PSC flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Duluth Intl.
Destination airport
Tri-Cities
Distance
1274 mi

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Duluth to Pasco Flights

The cheapest times to fly from Duluth to Pasco

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

 

The best time to book a flight from Duluth to Pasco

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

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 Duluth to Pasco in 2026. You can also book with separate airlines for your outbound and return journeys, from $382 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 Duluth to Pasco 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 Duluth to Pasco 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.

 

Duluth to Pasco Flights

*Flight schedules are subject to change.

*Available to One Key members.