--- title: "Cheap Flights from Seattle (SEA) to Big Mountain (BMX)" description: "Cheap Flights from Seattle (SEA) to Big Mountain (BMX) start at for one-way and for round trip. Earn your airline miles on top of our rewards!" canonical: "https://www.expedia.ca/lp/flights/sea/bmx/seattle-to-big-mountain" language: en-CA market: CA currency: CAD prices_as_of: 2026-11-15T16:44:49Z --- # Cheap Flights from Seattle (SEA) to Big Mountain (BMX) ## Popular airlines from Seattle-Tacoma International Airport (SEA) to Big Mountain, AK (BMX-Big Mountain Air Force Station) [Air Canada](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:BMX,departure:29/11/2026TANYT&leg2=from:BMX,to:SEA,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) [WestJet](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:BMX,departure:29/11/2026TANYT&leg2=from:BMX,to:SEA,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) [Flair Airlines](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:BMX,departure:29/11/2026TANYT&leg2=from:BMX,to:SEA,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) [American Airlines](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:BMX,departure:29/11/2026TANYT&leg2=from:BMX,to:SEA,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) [United](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:BMX,departure:29/11/2026TANYT&leg2=from:BMX,to:SEA,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) [Delta](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:BMX,departure:29/11/2026TANYT&leg2=from:BMX,to:SEA,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) [Porter Airlines](https://www.expedia.ca/Flights-Search?leg1=from:SEA,to:BMX,departure:29/11/2026TANYT&leg2=from:BMX,to:SEA,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 30% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Book with confidence ### Seattle to Big Mountain Flights #### The easy way to book your flights from Seattle to Big Mountain With Expedia, it’s simple to find and book flights to Big Mountain 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 Big Mountain Air Force Station, 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 Big Mountain today, tomorrow, or this week. #### Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Big Mountain Air Force Station, BMX Sort your search results by price to find great deals on your flight from Seattle to Big Mountain—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Big Mountain 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 Big Mountain - 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 Big Mountain 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 Big Mountain with Expedia today. ## Frequently Asked Questions ### How much is a flight from Sea-Tac Airport to BMX? Based on fares quoted within the last 7 days on Expedia for flights departing within the next year, round-trip flights from SEA to BMX start from . Make your booking ASAP to score the best price for your journey. 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-Tac Airport to BMX? Most flights can be cancelled online, but every airline has its own set of terms and conditions. If you do need to cancel your flight, go to our [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from SEA to BMX that have flexible change policies? Plenty of airlines offer the option to reschedule your flight without a change fee. All you pay is the fare difference. When looking for SEA to BMX flights, you'll find a "No change fees" filter for you to select. ### How far is the flight from SEA to BMX? Around 2,500 kilometres separates SeaTac and Big Mountain, so pack some entertainment to help you fill in a couple of hours. That latest bestseller you're eager to read will be perfect. ### Which airlines fly direct from Sea-Tac Airport to BMX? Currently, no airlines offer flights directly from SEA to BMX. You'll need to book a flight with one or more stops. To score the best connections and price, lock in your airfare well ahead of time. ### Are SEA to BMX flight tickets cheaper when they're purchased at the last minute? Late planners can occasionally pick up a bargain, with some super cheap fares from SEA to BMX cropping up a few weeks prior to the departure date. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals continuously — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines issue prices that far in advance. ## Travel information | Origin airport | Seattle-Tacoma International Airport | | ------------------- | ------------------------------------ | | Destination airport | Big Mountain, AK | | Distance | 2,516 km away | ## Explore a world of travel with Expedia - [Lodging](?equalTargetTab=tab-0) - [Flights](?equalTargetTab=tab-1) - [Iliamna Hotels](https://www.expedia.ca/Iliamna-Hotels.d1586.Travel-Guide-Hotels) - [Igiugig Hotels](https://www.expedia.ca/Igiugig-Hotels.d1571.Travel-Guide-Hotels) - [B&B in Iliamna](https://www.expedia.ca/Iliamna-Bed-And-Breakfast.d1586-aaBedAndBreakfast.Travel-Guide-Accommodation) - [Flights from Bellingham (BLI) to Igiugig (IGG)](https://www.expedia.ca/lp/flights/bli/igg/bellingham-to-igiugig) - [Flights from Sacramento (SMF) to Igiugig (IGG)](https://www.expedia.ca/lp/flights/smf/igg/sacramento-to-igiugig) - [Flights from Georgetown (GTT) to Igiugig (IGG)](https://www.expedia.ca/lp/flights/gtt/igg/georgetown-to-igiugig) - [Flights from Portland (PDX) to Igiugig (IGG)](https://www.expedia.ca/lp/flights/pdx/igg/portland-to-igiugig) - [Flights to Iliamna](https://www.expedia.ca/Cheap-Flights-To-Iliamna.d1586.Travel-Guide-Flights) - [Flights from Douala (DLA) to Igiugig (IGG)](https://www.expedia.ca/lp/flights/dla/igg/douala-to-igiugig) - [Flights from Point Baker (KPB) to Igiugig (IGG)](https://www.expedia.ca/lp/flights/kpb/igg/point-baker-to-igiugig) - [Flights from Vancouver (YVR) to Big Mountain (BMX)](https://www.expedia.ca/lp/flights/yvr/bmx/vancouver-to-big-mountain) - [Flights from Vancouver (YVR) to Igiugig (IGG)](https://www.expedia.ca/lp/flights/yvr/igg/vancouver-to-igiugig) - [Flights from Phoenix (PHX) to Igiugig (IGG)](https://www.expedia.ca/lp/flights/phx/igg/phoenix-to-igiugig) \*Available to Expedia members. ## Other language versions ```yaml hreflang: x-default: https://www.expedia.com/ th-TH: https://www.expedia.co.th/lp/flights/sea/bmx/seattle-to-big-mountain en-CA: https://www.expedia.ca/lp/flights/sea/bmx/seattle-to-big-mountain id-ID: https://www.expedia.co.id/lp/flights/sea/bmx/seattle-to-big-mountain vi-VN: https://www.expedia.com.vn/lp/flights/sea/bmx/seattle-to-big-mountain ja-JP: https://www.expedia.co.jp/lp/flights/sea/bmx/seattle-to-big-mountain en-ID: https://www.expedia.co.id/en/lp/flights/sea/bmx/seattle-to-big-mountain ar: https://www.expedia.sa/lp/flights/sea/bmx/seattle-to-big-mountain es-ES: https://www.expedia.es/lp/vuelos/sea/bmx/seattle-a-big-mountain en-IN: https://www.expedia.co.in/lp/flights/sea/bmx/seattle-to-big-mountain en-TH: https://www.expedia.co.th/en/lp/flights/sea/bmx/seattle-to-big-mountain ```