Cheap Flights from Seattle (SEA) to Nashua (ASH)

Popular airlines from Seattle-Tacoma International Airport (SEA) to Nashua, NH (ASH-Nashua Municipal)

Alternative airports near Nashua

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

Select flight to Manchester-Boston Regional MHT. Cheapest option available. Average driving time to city center is 18 minutes. Flights from $444
MHT
Manchester-Boston Regional
Cheapest
Average driving time to city center18 min
Flights from $444

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Nashua Municipal Airport (ASH) cost?
Grab a cheap one-way flight or cheap return flight from Seattle - Tacoma Intl. Airport (SEA) to Nashua Municipal Airport (ASH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Nashua Municipal Airport (ASH)?
Traveling in is a good way to save, as it's the cheapest month for flights between SEA and ASH. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Nashua Municipal Airport (ASH)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest SEA to ASH flight.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Nashua Municipal Airport (ASH)?
Direct flights from Seattle - Tacoma Intl. Airport (SEA) to Nashua Municipal Airport (ASH) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SEA to ASH?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change depending on the time of year, airline and other factors.*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 Nashua Municipal Airport (ASH)?
To arrive at Nashua Municipal Airport (ASH) on schedule, select a flight that leaves Seattle - Tacoma Intl. Airport (SEA) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Seattle - Tacoma Intl. Airport (SEA) to Nashua Municipal Airport (ASH) last-minute?
Booking your flight from SEA to ASH shortly before your journey is generally more expensive. But if there's some wiggle room with your itinerary, you could land a cheap last-minute fare.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Nashua Municipal Airport (ASH)?
Usually, it's possible to cancel or reschedule your SEA to ASH flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Nashua Municipal
Distance
2453 mi

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Seattle to Nashua Flights

The cheapest times to fly from Seattle to Nashua

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

 

The best time to book a flight from Seattle to Nashua

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

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 Nashua 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 Nashua 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 Nashua 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 Nashua Flights

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*Available to One Key members.