Title: Cheap Flights from Seattle (SEA) to Bandar Seri Begawan (BWN) - Expedia.ca ![Adobe](https://images.trvl-media.com/place/740/2beb8937-0cc9-480e-922d-3b8be07f20e0.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/740/2beb8937-0cc9-480e-922d-3b8be07f20e0.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Seattle (SEA) to Bandar Seri Begawan (BWN) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Seattle-Tacoma International Airport (SEA) to Bandar Seri Begawan (BWN-Brunei Intl.) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:bwn,departure:20/10/2025TANYT&leg2=from:bwn,to:sea,departure:27/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![Malaysia Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_MH.svg) Malaysia Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:bwn,departure:20/10/2025TANYT&leg2=from:bwn,to:sea,departure:27/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"MH"}}]) - ![Singapore Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SQ.svg) Singapore Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:bwn,departure:20/10/2025TANYT&leg2=from:bwn,to:sea,departure:27/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SQ"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) Flight from Seattle to Bandar Seri Begawan (SEA - BWN) route information | Origin airport | Seattle - Tacoma Intl. | | --- | --- | | Destination airport | Brunei Intl. | | Distance | 11886 km | ## Seattle to Bandar Seri Begawan Flights **The easy way to book your flights from Seattle to Bandar Seri Begawan**  With Expedia, it’s simple to find and book flights to Bandar Seri Begawan from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Brunei Intl., too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seattle to Bandar Seri Begawan today, tomorrow, or this week.   **Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Brunei Intl., BWN**  Sort your search results by price to find great deals on your flight from Seattle to Bandar Seri Begawan—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Bandar Seri Begawan from Seattle currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Bandar Seri Begawan   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Bandar Seri Begawan from Seattle**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Bandar Seri Begawan with Expedia today. ## Frequently asked questions ### How much is a flight from Seattle - Tacoma Intl. Airport (SEA) to Brunei Intl. Airport (BWN)? > Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from SEA to Brunei Intl. Airport (BWN) start from . Book ASAP to score the best price for your exciting adventure. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from SEA to Brunei Intl. Airport? > Each airline has its own terms and conditions. If you decide to cancel your escape, visit our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to BWN that have flexible change policies? > Select our "No change fees" filter to find flexible ticketing options for your flight from SEA to Brunei Intl. Airport (BWN). This allows you to lock in a good price ahead of time and still have the freedom to reschedule without any additional fees. If the new flight costs more, you'll just cover the difference. ### How many hours is the flight from Sea-Tac Airport to Brunei Intl. Airport (BWN)? > It takes roughly 19 hours and 10 minutes to journey from Sea-Tac Airport to Brunei Intl. Airport. If you'd like to catch up on lost sleep, bring your neck pillow, an eye mask and some earplugs. ### How far is the flight from Sea-Tac Airport to Brunei Intl. Airport? > You'll have 12,000 kilometres to cover on the long-haul SeaTac to Bandar Seri Begawan route. Wear comfy clothes and consider taking a travel pillow with you. ### Which airlines fly direct from Sea-Tac Airport to Brunei Intl. Airport (BWN)? > Currently, no airlines offer flights directly from Sea-Tac Airport to Brunei Intl. Airport. You'll have to book a flight with at least one stop. To score the best price and connections, lock in your airfare ahead of time. ### Are Seattle - Tacoma Intl. Airport (SEA) to Brunei Intl. Airport (BWN) flight tickets cheaper when they're purchased at the last minute? > Booking your trip from Sea-Tac Airport to Brunei Intl. Airport last minute could save you some cash. However, it could end up costing a great deal more! If you'd rather not take any chances, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia. ## Explore a world of travel with Expedia - Lodging - Flights - Packages - Cars - Vacation Rental - Other ### Lodging - [4 Star Hotels in Gadong](https://www.expedia.ca/4Star-Gadong-Hotels.s40-0-d3000385887.Travel-Guide-Filter-Hotels) - [5 Star Hotels in Bandar Seri Begawan](https://www.expedia.ca/5Star-Bandar-Seri-Begawan-Hotels.s50-0-d740.Travel-Guide-Filter-Hotels) - [Aparthotels in Bandar Seri Begawan](https://www.expedia.ca/Bandar-Seri-Begawan-Apart-Hotels.d740-aaApartHotels.Travel-Guide-Accommodation) - [Apartments in Bandar Seri Begawan](https://www.expedia.ca/Bandar-Seri-Begawan-Apartments.d740-aaApartments.Travel-Guide-Accommodation) - [Guest Houses in Bandar Seri Begawan](https://www.expedia.ca/Bandar-Seri-Begawan-Guest-Houses.d740-aaGuestHouses.Travel-Guide-Accommodation) - [Holiday Park Resorts in Bandar Seri Begawan](https://www.expedia.ca/Bandar-Seri-Begawan-Holiday-Parks.d740-aaHolidayParks.Travel-Guide-Accommodation) - 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