Cheap Flights from Pasco (PSC) to Moses Lake (MWH)

Popular airlines from Tri-Cities Airport (PSC) to Moses Lake, WA (MWH-Grant County Intl.)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

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

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Frequently asked questions

How much does a flight from Tri-Cities Airport (PSC) to Moses Lake, WA (MWH-Grant County Intl.) cost?
Secure a cheap one-way flight or cheap return flight from Tri-Cities Airport (PSC) to Moses Lake, WA (MWH-Grant County Intl.) 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 Moses Lake, WA (MWH-Grant County Intl.)?
is the least expensive month to fly from PSC to MWH. Traveling during an off-peak travel window is often the key to landing a great deal.
What is the cheapest airline that flies from Tri-Cities Airport (PSC) to Moses Lake, WA (MWH-Grant County Intl.)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest PSC to MWH flight.
How many flights per day from Tri-Cities Airport (PSC) to Moses Lake, WA (MWH-Grant County Intl.)?
Nonstop flights from Tri-Cities Airport (PSC) to Moses Lake, WA (MWH-Grant County Intl.) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PSC to MWH?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tri-Cities Airport (PSC) to Moses Lake, WA (MWH-Grant County Intl.)?
Book a flight from Tri-Cities Airport (PSC) to Moses Lake, WA (MWH-Grant County Intl.) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 Tri-Cities Airport (PSC) to Moses Lake, WA (MWH-Grant County Intl.) last-minute?
Booking your ticket from PSC to MWH just before your trip is typically more expensive. However, if you're flexible with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a PSC to MWH flight and hotel package?
You'll typically save money by securing a PSC to MWH flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've selected your preferred accommodations and flights, you can add extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Tri-Cities Airport (PSC) to Moses Lake, WA (MWH-Grant County Intl.)?
In most cases, you can modify or cancel your PSC to MWH flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like further information, go to our Customer Service portal.

Travel information

Origin airport
Tri-Cities
Destination airport
Grant County Intl.
Distance
65 mi

Book with confidence

Pasco to Moses Lake Flights

The cheapest times to fly from Pasco to Moses Lake

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

 

The best time to book a flight from Pasco to Moses Lake

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

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 Moses Lake in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Moses Lake 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 Moses Lake 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 Moses Lake Flights

Explore a world of travel with Expedia

*Available to One Key members.