$181 Cheap Flights from Roanoke (ROA) to Seattle (SEA)

View $181 flight on Tue, Dec 9, 2025Opens in a new window

Popular airlines from Roanoke Regional Airport (ROA) to Seattle-Tacoma International Airport (SEA)

Cheap Flights from Roanoke to Seattle (ROA-SEA)

Prices were available within the past 7 days and start at $181 for one-way flights and $309 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Feb 5 - Mon, Feb 9
ROA
Roanoke
SEA
Seattle
$309 Roundtrip, found 3 hours ago
$309
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Thu, Feb 5 from Roanoke to Seattle, returning Mon, Feb 9, priced at $309 found 3 hours ago
Delta
Wed, Dec 10 - Fri, Jan 9
ROA
Roanoke
SEA
Seattle
$309 Roundtrip, found 11 hours ago
$309
Roundtrip
found 11 hours ago
Select Delta flight, departing Wed, Dec 10 from Roanoke to Seattle, returning Fri, Jan 9, priced at $309 found 11 hours ago
United
Wed, Mar 18 - Wed, Apr 1
ROA
Roanoke
SEA
Seattle
$314 Roundtrip, just found
$314
Roundtrip
just found
Select United flight, departing Wed, Mar 18 from Roanoke to Seattle, returning Wed, Apr 1, priced at $314 just found
United
Thu, Feb 5 - Mon, Feb 9
ROA
Roanoke
SEA
Seattle
$319 Roundtrip, found 3 hours ago
$319
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Feb 5 from Roanoke to Seattle, returning Mon, Feb 9, priced at $319 found 3 hours ago
Delta
Tue, Dec 9 - Tue, Jan 6
ROA
Roanoke
SEA
Seattle
$328 Roundtrip, found 11 hours ago
$328
Roundtrip
found 11 hours ago
Select Delta flight, departing Tue, Dec 9 from Roanoke to Seattle, returning Tue, Jan 6, priced at $328 found 11 hours ago
Delta
Wed, Dec 10 - Sat, Jan 10
ROA
Roanoke
SEA
Seattle
$329 Roundtrip, found 11 hours ago
$329
Roundtrip
found 11 hours ago
Select Delta flight, departing Wed, Dec 10 from Roanoke to Seattle, returning Sat, Jan 10, priced at $329 found 11 hours ago
United
Tue, Jan 6 - Sat, Jan 17
ROA
Roanoke
SEA
Seattle
$331 Roundtrip, found 5 days ago
$331
Roundtrip
found 5 days ago
Select United flight, departing Tue, Jan 6 from Roanoke to Seattle, returning Sat, Jan 17, priced at $331 found 5 days ago
United
Fri, Mar 13 - Mon, Mar 16
ROA
Roanoke
SEA
Seattle
$333 Roundtrip, found 1 hour ago
$333
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Mar 13 from Roanoke to Seattle, returning Mon, Mar 16, priced at $333 found 1 hour ago
Delta
Tue, Dec 9 - Sun, Dec 14
ROA
Roanoke
SEA
Seattle
$334 Roundtrip, found 3 hours ago
$334
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, Dec 9 from Roanoke to Seattle, returning Sun, Dec 14, priced at $334 found 3 hours ago
Alaska Airlines
Fri, Jun 5 - Sat, Jun 13
ROA
Roanoke
SEA
Seattle
$805 Roundtrip, found 3 hours ago
$805
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Fri, Jun 5 from Roanoke to Seattle, returning Sat, Jun 13, priced at $805 found 3 hours ago

Find the cheapest month to fly from Roanoke (ROA) to Seattle (SEA)

February is typically the cheapest month to fly

From $253 - $988 per traveler.

Alternative airports near Seattle

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

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $459
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $459

Frequently asked questions

How much does a flight from Roanoke Regional Airport (ROA) to Seattle - Tacoma Intl. Airport (SEA) cost?
Grab a cheap one-way flight from $181 or cheap return flight from $309 from Roanoke Regional Airport (ROA) to Seattle - Tacoma Intl. Airport (SEA) 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 Roanoke Regional Airport (ROA) to Seattle - Tacoma Intl. Airport (SEA)?
The cheapest month to fly from ROA to SEA is February, when demand is low. Off-peak months are typically when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Roanoke Regional Airport (ROA) to Seattle - Tacoma Intl. Airport (SEA)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest ROA to SEA flight.
How many flights per day from Roanoke Regional Airport (ROA) to Seattle - Tacoma Intl. Airport (SEA)?
There are no daily nonstop flights from Roanoke Regional Airport (ROA) to Seattle - Tacoma Intl. Airport (SEA). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from ROA to SEA?
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 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 Roanoke Regional Airport (ROA) to Seattle - Tacoma Intl. Airport (SEA)?
To reach Seattle - Tacoma Intl. Airport (SEA) without delays, opt for a flight that leaves from Roanoke Regional Airport (ROA) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Roanoke Regional Airport (ROA) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Last-minute fares from ROA to SEA are usually more expensive. To lock in the lowest rates, start searching for flights well in advance. That being said, if you're flexible with your travel dates, it's possible to score a cheap ticket right before you leave.
Is it cheaper to book a ROA to SEA flight and hotel package?
You'll typically save money by securing a ROA to SEA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After selecting your ideal 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 Roanoke Regional Airport (ROA) to Seattle - Tacoma Intl. Airport (SEA)?
If you booked your ROA to SEA flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Travel information

Origin airport
Roanoke Regional
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$308
Distance
2239 mi

Book with confidence

Roanoke to Seattle Flights

The cheapest times to fly from Roanoke to Seattle

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

 

The best time to book a flight from Roanoke to Seattle

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

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 Roanoke to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $181 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 Roanoke to Seattle 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 Roanoke to Seattle 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.

 

Roanoke to Seattle Flights

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*Available to One Key members.