BIL to SEA (Billings to Seattle) Flights

Last Minute Flights from BIL to SEA

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
BILSeattleJune 23 to July 1$551
*Prices include taxes and fees

Cheapest BIL to SEA Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
BILSeattleSeptember 24 to September 24$170
BILSeattleSeptember 25 to October 9$176
BILSeattleSeptember 25 to September 25$196
BILEverettJuly 12 to July 18$694
*Prices include taxes and fees
BIL to SEA Flight Details
Origin airport
Logan Intl.
Origin airport IATA code
BIL
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Distance
661 mi

Frequently asked questions

Which airlines with flights from Logan International Airport to SEA allow free cancellation due to COVID-19?
To find all the airlines that offer flexible COVID-19 related changes, use our convenient filter tool. Start by entering your dates. Then, once the available flights are on display, check the “No change fee” box underneath “Flexible change policies” to the left. Familiarize yourself with the carrier’s cancellation policies before reserving your BIL to Seattle - Tacoma International Airport airfare.
What airlines fly direct from Billings, MT Airport (BIL-Logan Intl.) to Sea-Tac Airport?
Enjoy a stress-free trip from takeoff to touchdown with Alaska Airlines (AS). This popular carrier lists 60 nonstop flights on the route from Billings, MT Airport (BIL-Logan Intl.) to SEA