Flights
Hotels
From
To
1 traveler
Unsupported Browser!
Find Flights
Finding cheap flights is simple. More than 36 million people last year saved hundreds by using our flights tool.
Flights
Hotels
Round-trip
One-way
1 traveler
Unsupported Browser!
Find Flights
Finding cheap flights is simple. More than 36 million people last year saved hundreds by using our flights tool.
Did you mean flights from Williston to Seattle?

Cheap Flights from Seattle to Williston, ND, United States - SEA to ISN Last modified: Jun 30, 2016 7:43 PM

How Much Does it Cost to Fly from Seattle to Williston (SEA to ISN)?

We have collected flight cost data from across the web for travel from Seattle to Williston, and have found the average flight price for this trip to be $726.

When Can I Buy the Cheapest Flight from Seattle to Williston (SEA to ISN)?

Airlines can adjust prices for plane tickets from Seattle to Williston based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Airports for Your Route

These pages contain information about the major airports in Seattle and Williston, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Seattle - SEA

FlightsAirlineLowest Price
Seattle to Denver American, Alaska, Frontier, United, Virgin America $171
Seattle to Los Angeles American, Alaska, Frontier, Spirit, United, Virgin America $107
Seattle to Las Vegas American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $118
Seattle to Minneapolis - St Paul American, Alaska, Frontier, Spirit, Sun Country, United $217
Seattle to Minot American, United $461
Seattle to Bismarck American, Alaska, Frontier, United $372
Seattle to Dickinson United Check Dates
Seattle to Phoenix American, Alaska, Frontier, United $127
Seattle to San Francisco American, Alaska, United, Virgin America $177
Seattle to Salt Lake City American, Alaska, United $237
Seattle to Billings American, Alaska, United $232
Seattle to Fargo American, Alaska, Sun Country, United $372

Cheap International Flights from Seattle - SEA

FlightsAirlineLowest Price
Seattle to London American, Air Berlin, Air France, Alaska, Finnair, Alitalia, JetBlue, British Airways, BMI, Condor, Aer Lingus, Iberia, Meridiana, Adria, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SATA, XL Airways, SAS, Brussels, Jetairfly, Tap Portugal, United, Air Europa, Virgin Atlantic $643
Seattle to Calgary American, Air Canada, Alaska, United, Virgin America, WestJet $179

Cheap Domestic Flights to Williston - ISN

FlightsAirlineLowest Price
Portland to Williston United $430
Portland to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $157
Portland to Dallas - Ft Worth American, Alaska, Frontier, Spirit, United, Virgin America $157
Portland to Denver American, Alaska, Frontier, Spirit, United, Virgin America $167
Portland to New York American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United, Virgin America $288
Portland to Atlanta American, Alaska, Frontier, Spirit, United $357
Vancouver to Regina Air Canada, WestJet $283
Portland to Minot Alaska, United $398
Portland to Los Angeles American, Alaska, Spirit, United, Virgin America $127
Portland to Las Vegas American, Alaska, JetBlue, Spirit, United, Virgin America $127
Portland to Minneapolis - St Paul American, Alaska, Frontier, Spirit, Sun Country, United $234

Cheap International Flights to Williston - ISN

FlightsAirlineLowest Price
Vancouver to Williston Air Canada, Alaska, United, WestJet Check Dates
Vancouver to London Air Berlin, Air Canada, Air France, Finnair, Alitalia, British Airways, Condor, Pullmantur Air, Aer Lingus, Iberia, Meridiana, KLM, Lufthansa, LOT, Thomas Cook, Czech, Austrian, SATA, XL Airways, Brussels, Corsair, Jetairfly, Tap Portugal, Air Transat, Virgin Atlantic, WestJet $412
Vancouver to Chicago Pacific Coastal, American, Air Canada, Alaska, United, WestJet $349
Vancouver to New York Pacific Coastal, American, Air Canada, Alaska, Cathay, United, Virgin America, WestJet $352
Vancouver to Los Angeles Pacific Coastal, American, Air Canada, Alaska, JetBlue, United, WestJet $182
Cheap Flights from Seattle to Williston, ND, Airfare Search for SEA to ISN, Airline One-Way and Roundtrip Schedules