How can I find cheap flights from Sioux Gateway Airport to Seattle Tacoma Intl. Airport?
Explore the cheapest one-way and round-trip flights from Sioux Gateway Airport to Seattle Tacoma Intl. Airport over the next 90 days, with one-way fares from €157 and round-trip from €292. Based on Trip.com's latest 7-day flight data.
- Round-trip
- Cheapest
- Fastest
SUX 6:45 PM6h 30m1 stopSEA 11:15 PMSioux City - Seattle | Mon, Nov 9 | United Airlines
SEA 3:49 PM5h 54m1 stopSUX 11:43 PMSeattle - Sioux City | Sat, Nov 14 | United Airlines€292 €1,12174% off74% off€1,121 €292
SUX 6:00 AM8h 19m1 stopSEA 12:19 PMSioux City - Seattle | Sat, Nov 14 | United Airlines
SEA 7:00 AM9h 10m1 stopSUX 6:10 PMSeattle - Sioux City | Wed, Nov 18 | United Airlines€477 €1,12156% off56% off€1,121 €477
SUX 6:00 AM8h 19m1 stopSEA 12:19 PMSioux City - Seattle | Wed, Nov 11 | United Airlines
SEA 3:49 PM5h 54m1 stopSUX 11:43 PMSeattle - Sioux City | Sun, Nov 15 | United Airlines€500 €1,12155% off55% off€1,121 €500
SUX 6:45 PM6h 30m1 stopSEA 11:15 PMSioux City - Seattle | Thu, Nov 26 | United Airlines
SEA 10:00 PM23h 43m1 stopSUX 11:43 PMSeattle - Sioux City | Mon, Nov 30 | United Airlines€75832% off€1,121 €758
SUX 6:00 AM16h 47m1 stopSEA 8:47 PMSioux City - Seattle | Wed, Nov 25 | United Airlines
SEA 3:49 PM5h 54m1 stopSUX 11:43 PMSeattle - Sioux City | Tue, Dec 1 | United Airlines€99711% off€1,121 €997
SUX 1:00 PM17h 25m1 stopSEA 2:00 PMSioux City - Seattle | Mon, Nov 9 | Normal Airline
SEA 3:00 PM6hNonstopSUX 4:00 PMSeattle - Sioux City | Wed, Nov 11 | Normal AirlineFind more flightsFind more flights
- Cheapest
SUX 6:00 AM16h 47m1 stopSEA 8:47 PMSioux City - Seattle | Sun, Nov 8 | United Airlines€157 €17711% off11% off€177 €157
SUX 1:00 PM17h 25m1 stopSEA 2:00 PMSioux City - Seattle | Mon, Nov 9 | Normal AirlineFind more flightsFind more flights
SUX 6:00 AM16h 47m1 stopSEA 8:47 PMSioux City - Seattle | Sun, Nov 8 | United Airlines€157 €17711% off11% off€177 €157
SUX 1:00 PM17h 25m1 stopSEA 2:00 PMSioux City - Seattle | Mon, Nov 9 | Normal AirlineFind more flightsFind more flights
Displayed flight fares from Sioux City to Seattle are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.
Which airline offers the cheapest flights from Sioux Gateway Airport to Seattle Tacoma Intl. Airport?
The cheapest airline flying from Sioux Gateway Airport to Seattle Tacoma Intl. Airport is United Airlines (from €196) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Find more flights and airlines
What is the flight schedule from Sioux Gateway Airport to Seattle Tacoma Intl. Airport?
Check the schedule for flights from Sioux City to Seattle and find the flight that best matches your travel plans.
-
UA5120
Sioux Gateway Airport
6:45 PM
SUX
7:41 PM
DEN
S M T W T F SSearch -
UA2651
Denver International Airport
9:00 PM
DEN
10:59 PM
SEA
- - T W T F S -
UA6058
Sioux Gateway Airport
9:03 AM
SUX
10:55 AM
ORD
S M T W T F SSearch -
UA2099
O'Hare Intl. Airport
9:25 AM
ORD
12:19 PM
SEA
S M T W T F S -
UA6058
Sioux Gateway Airport
9:03 AM
SUX
10:55 AM
ORD
S M T W T F SSearch -
UA2610
O'Hare Intl. Airport
8:55 AM
ORD
11:50 AM
SFO
S M T W T F S -
UA433
San Francisco Intl. Airport
2:10 PM
SFO
4:27 PM
SEA
S M T W T F S -
UA6058
Sioux Gateway Airport
9:03 AM
SUX
10:55 AM
ORD
S M T W T F SSearch -
UA762
O'Hare Intl. Airport
11:52 AM
ORD
2:42 PM
SFO
S M T W T F S -
UA762
San Francisco Intl. Airport
6:30 PM
SFO
8:47 PM
SEA
S M T W T F S
About Sioux Gateway Airport and Seattle Tacoma Intl. Airport
Learn about Sioux Gateway Airport (SUX) and Seattle Tacoma Intl. Airport (SEA) — including location, terminals, transportation, and travel tips.
| Flight distance | 2,107.55 km |
|---|---|
| Cheapest one-way ticket price | €157 |
| Cheapest return ticket price | €292 |
FAQs for Sioux Gateway Airport to Seattle Tacoma Intl. Airport Flights
What is the transportation method from the main airport to downtown in Seattle?
- The distance from Seattle-Tacoma International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.
What are the cheapest flights from Sioux Gateway Airport to Seattle Tacoma Intl. Airport?
One-way flights from Sioux Gateway Airport to Seattle Tacoma Intl. Airport currently start from €157, and round-trip fares start from €292. The current lowest fare is a United Airlines flight departing on Sun, Nov 8; prices may vary depending on availability.What is the average price of a flight from Sioux Gateway Airport to Seattle Tacoma Intl. Airport?
Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Sioux Gateway Airport to Seattle Tacoma Intl. Airport is €258. Prices may vary depending on the departure date, airline, and availability.How do I book flights from Sioux Gateway Airport to Seattle Tacoma Intl. Airport on Trip.com?
Enter Sioux Gateway Airport and Seattle Tacoma Intl. Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.
Popular Destinations
- Cheap Sioux Gateway Airport to Denver International Airport flights
- Flights from Sioux Gateway Airport to Orlando Intl. Airport
- Cheap Sioux Gateway Airport to Eastern Iowa Airport flights
- Nonstop flights Sioux Gateway Airport to Seattle Tacoma Intl. Airport
- Flight deals from Sioux Gateway Airport to Orlando
- Nonstop flights from Sioux Gateway Airport to Denver
- Nonstop flights from Sioux Gateway Airport to Richmond
- Nonstop flights from Sioux Gateway Airport to Cedar Rapids
- Nonstop flights O'Hare Intl. Airport to Seattle Tacoma Intl. Airport
- Nonstop flights San Francisco Intl. Airport to Seattle Tacoma Intl. Airport
- Flights from Suvarnabhumi Intl. Airport to Seattle Tacoma Intl. Airport
- Nonstop flights Los Angeles Intl. Airport to Seattle Tacoma Intl. Airport
- Cheap Ninoy Aquino Intl. Airport to Seattle Tacoma Intl. Airport flights
- Flights from San Francisco to Seattle Tacoma Intl. Airport
- Los Angeles to Seattle Tacoma Intl. Airport cheap flights
- Airlines fly from New York to Seattle Tacoma Intl. Airport
- Manila to Seattle Tacoma Intl. Airport cheap flights
- Flights from Bangkok to Seattle Tacoma Intl. Airport
Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.