Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5
Due to coronavirus (COVID-19) travel advisories, some destinations may be unavailable for certain dates. Find out more.

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights


Amazing United GSO to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $295 round trip and one way. Prices and availability subject to change. Additional terms may apply.


SEA From GSO Economy Coach Packages on Similar Airlines


FAQs about United Airlines Flights from GSO to SEA
Can I catch a flight from Greensboro, NC (GSO-Piedmont Triad Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.) right now?

For info on any current Seattle, WA (SEA-Seattle - Tacoma Intl.) quarantine requirements and travel advice, visit our Covid-19 Travel Advisor. Check before you arrange your flight, so you don't get caught up.

What terminal is United Airlines at PTI Airport?

Your ticket should be able to tell you exactly which terminal your United Airlines flight will be leaving from at Piedmont Triad Intl. Airport (GSO). It might also be able to give you arrival details for Sea-Tac Airport. If not, you could always consult your airline.

Are there United Airlines non-stop flights from GSO to SEA?

Plan for at least one stopover when traveling from Greensboro, NC (GSO-Piedmont Triad Intl.) to Seattle, WA (SEA-Seattle - Tacoma Intl.), as United Airlines doesn't offer direct flights between these two locations. While waiting for your connection, you might like to pick up a newly published novel or a glossy magazine from the airport bookstore to make the time go quicker.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Seattle - Tacoma Intl. Airport (SEA), please visit our Customer Service Portal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2020. Savings are subject to change based on departure location, date and destination.

Travelers ❤️ these 🏨 after their flight to Seattle

Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA
Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA
3.0 out of 5.0 3100 South 192nd Street, SeaTac, WA
$97
4.4/5 (74 reviews)

Clean, friendly good prices and service.

Reviewed on May 14, 2021
This hotel doesn't skimp on freebies - guests receive free buffet breakfast, free self parking, and a free airport shuttle. Traveling on business? Take advantage ...
Red Lion Hotel Seattle Airport Sea-Tac
Red Lion Hotel Seattle Airport Sea-Tac
3.0 out of 5.0 18220 International Blvd, SeaTac, WA
$87
3.8/5 (53 reviews)

It was just fine clean and friendly.

Reviewed on May 1, 2021
This hotel doesn't skimp on freebies - guests have free WiFi and a free airport shuttle. Traveling for business? Take advantage of the business center, express ...
Coast Gateway Hotel
Coast Gateway Hotel
3.5 out of 5.0 18415 International Blvd, SeaTac, WA
$97
4.3/5 (46 reviews)

The airport shuffle was on demand and given that they are very close to the airport this was a very good benefit. The biggest draw back was the bed. It was very uncomfortable Of note the beds are being replaced. Insure that your guest under this and that is how you book the hotel. It was a little ...

Reviewed on Feb 25, 2020
This hotel features a restaurant, a fitness center, and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center, free WiFi in public ...

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.