Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5
Due to coronavirus (COVID-19) travel advisories, some destinations may be unavailable for certain dates. Find out more.

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights


Amazing United SEA to SLC Flight Deals

The cheapest flights to Salt Lake City Intl. found within the past 7 days were $196 round trip and $83 one way. Prices and availability subject to change. Additional terms may apply.


FAQs about United Airlines Flights from SEA to SLC

What terminal is United Airlines at Sea-Tac Airport?

If you're traveling with United Airlines from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to Salt Lake City, UT Airport (SLC-Salt Lake City Intl.), you should be able to find out the terminal information when you get your boarding pass. If not, consult your airline.

Are there United Airlines non-stop flights from SEA to SLC?

You won't be able to fly direct between Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) and Salt Lake City, UT Airport (SLC-Salt Lake City Intl.) with United Airlines. Plan to make at least one stopover if you need to travel on this particular airline and route.

How long is an United Airlines flight from SEA to SLC?

Bring that book on board you've been eager to read. A flight from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to Salt Lake City, UT Airport (SLC-Salt Lake City Intl.) with United Airlines will take on average 4 hours and 41 minutes. You'll have sufficient time to completely lose yourself in the storyline.

How many direct and indirect flights does United Airlines fly from SEA to SLC?

You'll have a lot of options if you fly with United Airlines between SEA and SLC. Currently, it offers approximately 4 flights each day.

Flying Tips & Tricks How do I find my flight number?
  • When you've finished your booking, have a look in your inbox for your travel itinerary. Your flight number is recorded in this document. You shouldn't have too much trouble identifying it — just keep your eyes peeled for a code made up of numbers and letters. The first one to two letters and single digit are called an IATA airline code and represent the airline you're traveling with. Following this are one, two, three or four figures which make up your flight number.
How early can you check bags for a flight?
  • Check-in and baggage drop times can be different between airlines, but there are some general rules. Booked on a domestic flight? You can usually check your bags two hours before takeoff. For international services, it's more like three hours.

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.