Cheap Flights from Seattle (SEA) to Moses Lake (MWH)

Popular airlines from Seattle-Tacoma International Airport (SEA) to Moses Lake, WA (MWH-Grant County Intl.)

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Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Moses Lake, WA (MWH-Grant County Intl.) cost?
Get a cheap one-way flight or cheap return flight from Seattle - Tacoma Intl. Airport (SEA) to Moses Lake, WA (MWH-Grant County Intl.) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Moses Lake, WA (MWH-Grant County Intl.)?
The cheapest month to fly from SEA to MWH is , when demand is low. Off-peak season is typically when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Moses Lake, WA (MWH-Grant County Intl.)?
To find the cheapest airline that'll fly you from SEA to MWH, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Moses Lake, WA (MWH-Grant County Intl.)?
Nonstop flights from Seattle - Tacoma Intl. Airport (SEA) 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 our filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SEA to MWH?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Moses Lake, WA (MWH-Grant County Intl.)?
Book a flight from Seattle - Tacoma Intl. Airport (SEA) to Moses Lake, WA (MWH-Grant County Intl.) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this hour 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.
What airports do you fly into for Moses Lake from Seattle - Tacoma Intl. Airport (SEA)?
If you're taking a direct flight from Seattle - Tacoma Intl. Airport (SEA) to Moses Lake, you can arrive at either Tri-Cities Airport (PSC) or Pangborn Memorial Airport (EAT).
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Moses Lake, WA (MWH-Grant County Intl.) last-minute?
Holding off until just before your departure to book your flight from SEA to MWH generally means paying more. While it's possible to find some last-minute discounts, they're not always guaranteed. Allow some flexibility in your schedule for the best chance of getting a bargain.
Is it cheaper to book a SEA to MWH flight and hotel package?
You'll generally save money by securing a SEA 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 simple to manage everything in one place. After selecting your preferred flights and accommodations, consider adding extras including car rentals, tours and activities.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Moses Lake, WA (MWH-Grant County Intl.)?
Typically, you can modify or cancel your SEA to MWH flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further details, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Grant County Intl.
Distance
140 mi

Book with confidence

Book with confidence

Seattle to Moses Lake Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Seattle 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 Seattle 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 Seattle 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 Seattle 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 Seattle 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.

 

Seattle to Moses Lake Flights

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*Available to One Key members.