S$1,089 Cheap Flights from Seattle to Vientiane

The lowest price advertised for a round-trip journey from Seattle - Tacoma Intl. Airport (SEA) to Vientiane Airport is S$2,114. But you better act quick. This price is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Most flights can be conveniently cancelled online, but whether you incur a fee all comes down to your airline. If you do have to cancel your break, follow the easy instructions in the Customer Service Portal.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Seattle - Tacoma Intl. Airport (SEA) to Wattay Intl. Airport (VTE) flights, you’ll see a “no change fees” filter for you to select.

Averaging 19 hours and 50 minutes, the flight from SEA to Vientiane Airport is a lengthy one. To make your time on board more relaxing, bring a good neck pillow and a set of earplugs.

You’ll have 11,500 kilometres to cover on the long-haul SeaTac to Vientiane route. Dress in layers of comfortable clothes and consider taking earplugs and a sleep mask.

If you want to travel straight from SEA to Vientiane Airport, you’ll have to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly on this route.

It is possible to pick up an amazing last-minute deal from Seattle - Tacoma Intl. Airport (SEA) to VTE, but it’s also possible to miss out entirely! As many airlines advertise prices up to a year in advance, it’s worth keeping an eye on fares early and being ready to pounce when you spot a good bargain. Expedia compares air carrier prices and updates flight deals all the time, so you can rest easy knowing you’re always getting the latest offers.