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Cheap Flights from Seattle to Sioux City, IA, United States - SEA to SUX

Popular flights from Seattle to Sioux City

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

American Airlines
Departure Date Return Date Lowest Price
Jul 20, 2016 Jul 24, 2016 $597

How Much Does it Cost to Fly from Seattle to Sioux City (SEA to SUX)?

We have collected flight cost data from across the web for travel from Seattle to Sioux City, and have found the average flight price for this trip to be $597.

When Can I Buy the Cheapest Flight from Seattle to Sioux City (SEA to SUX)?

Airlines can adjust prices for plane tickets from Seattle to Sioux City 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.

Seattle to Sioux City Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Seattle to Sioux City?
Answer: Dallas - Ft Worth, TX

Airlines Flying from Seattle to Sioux City (SEA to SUX)

Below are the different airlines that fly from Seattle to Sioux City with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Seattle to Sioux City.

Seattle to Sioux City
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American ORD X X X X X X X
American PHX / ORD X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Seattle and Sioux City, 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 Omaha American, Alaska, Frontier, United $251
Seattle to Minneapolis - St Paul American, Alaska, Frontier, Spirit, Sun Country, United $278
Seattle to Sioux Falls American, Alaska, Allegiant, United $299
Seattle to Kansas City American, Alaska, Spirit, United $260
Seattle to Des Moines American, Alaska, Frontier, United $294
Seattle to St Louis American, Alaska, Frontier, United $252
Seattle to Lincoln American, Alaska, United $311
Seattle to Detroit American, Alaska, JetBlue, Spirit, United $314
Seattle to Milwaukee American, Alaska, Frontier, United $272
Seattle to Cedar Rapids American, Alaska, United $354
Seattle to Fargo American, Alaska, United $506
Seattle to Madison American, Alaska, United $456
Seattle to Wichita American, Alaska, United $321
Seattle to Nashville American, Alaska, JetBlue, Frontier, United $284

Cheap Domestic Flights to Sioux City - SUX

FlightsAirlineLowest Price
Portland to Sioux City American, United $406
Portland to Omaha American, Alaska, Frontier, United $239
Portland to Minneapolis - St Paul American, Alaska, Frontier, Spirit, Sun Country, United $244
Portland to Sioux Falls American, Alaska, Frontier, United $339
Portland to Denver American, Alaska, Frontier, Spirit, United, Virgin America $158
Portland to Des Moines American, Alaska, Frontier, United $304
Portland to Lincoln American, Alaska, United $434
Portland to Kansas City American, Alaska, Frontier, United $244
Portland to Las Vegas American, Alaska, JetBlue, Spirit, United, Virgin America $107
Portland to St Louis American, Alaska, United $274
Portland to Phoenix American, Alaska, Frontier, United $178
Portland to Houston American, Alaska, Frontier, Spirit, United $296

Cheap International Flights to Sioux City - SUX

FlightsAirlineLowest Price
Vancouver to Omaha American, Air Canada, Alaska, United, WestJet $335
Vancouver to Minneapolis - St Paul Pacific Coastal, American, Air Canada, Alaska, Frontier, Spirit, Sun Country, United, WestJet $360
Vancouver to Dallas - Ft Worth American, Air Canada, Alaska, Spirit, United, WestJet $302
Vancouver to Denver Pacific Coastal, American, Air Canada, Alaska, Frontier, United, WestJet $384
Cheap Flights from Seattle to Sioux City, IA, United States, from $597 Round trip from SEA to SUX