
$237 Cheap United flights from St. George to Seattle (SGU to SEA)
Find The Best Day To Fly from St. George to Seattle
Amazing United SGU to SEA Flight Deals
The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $879 round trip and $237 one way. Prices and availability subject to change. Additional terms may apply.
Discover our best United flight from St. George SGU to Seattle SEA
To find the best deals on flights to St. George from Seattle with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from St. George SGU to Seattle SEA with United
If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $879 to $879, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way United flights from St. George SGU to Seattle SEA
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from St. George to Seattle costs from $237. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Seattle SEA from St. George SGU with United
To find a cheap United flight from St. George SGU to Seattle SEA, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on United flights from St. George SGU to Seattle SEA
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as October, or if you book a flight with a stopover.
Find nonstop flights from St. George SGU to Seattle SEA with United
If you’re keen to be on Seattle soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for United flights from St. George SGU to Seattle SEA
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Seattle SEA from St. George SGU with United on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
ORD | USA | O'Hare Intl. | 227 |
DEN | USA | Denver Intl. | 226 |
IAH | USA | George Bush Intercontinental | 136 |
IAD | USA | Washington Dulles Intl. | 100 |
SFO | USA | San Francisco Intl. | 64 |
LAX | USA | Los Angeles Intl. | 23 |
EWR | USA | Liberty Intl. | 20 |
FRA | DEU | Frankfurt Intl. | 19 |
NRT | JPN | Narita Intl. | 19 |
PEK | CHN | Capital Intl. | 16 |
Travelers ❤️ these 🏨 after their flight to Seattle

Coast Gateway Hotel
Reviewed on Aug 23, 2025

SureStay Hotel by Best Western SeaTac Airport North
Reviewed on Aug 21, 2025

Country Inn & Suites by Radisson, Seattle-Tacoma International Airport, WA
Reviewed on Aug 23, 2025
Popular United Flight Routes from SGU
Top Flights for United originating from SGU
Domestic
- Newark Liberty Intl. Airport to Las Vegas (EWR - LAS)
- Philadelphia to Orlando (PHL - MCO)
- Newark Liberty Intl. Airport to Santo Domingo (EWR - SDQ)
- Dallas to Las Vegas (DFW - LAS)
- Newark Liberty Intl. Airport to Santiago (EWR - STI)
- Newark Liberty Intl. Airport to Las Vegas (EWR - LAS)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- Chicago to Las Vegas (ORD - LAS)
- Chicago to Orlando (ORD - MCO)
- Chicago to Mexico City (ORD - MEX)
International
- Newark Liberty Intl. Airport to Santo Domingo (EWR - SDQ)
- Los Angeles to San Salvador (LAX - SAL)
- Philadelphia to San Juan (PHL - SJU)
- Chicago to Orlando (ORD - MCO)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- Chicago to Mexico City (ORD - MEX)
- Cleveland to Las Vegas (CLE - LAS)
- Dallas to Las Vegas (DFW - LAS)
- Boston to Las Vegas (BOS - LAS)
- Chicago to Manila (ORD - MNL)
Most Popular
- PHL to MIA Flights
- JetBlue Airways Boston (BOS) to Orlando (MCO) flights
- JetBlue Airways Orlando (MCO) to Las Vegas (LAS) flights
- BOS to MIA Flights
- American Airlines Dallas (DFW) to Las Vegas (LAS) flights
- JetBlue Airways Boston (BOS) to Las Vegas (LAS) flights
- JFK to FLL Flights
- BWI to LAS Flights
- DFW to ATL Flights
- BOS to LAX Flights
- PHL to ATL Flights
- Delta Atlanta (ATL) to Las Vegas (LAS) flights
- DFW to MCO Flights
- LAX to DFW Flights
- ORD to DFW Flights
- DFW to DEN Flights
- DFW to ORD Flights
- BOS to DCA Flights
- Delta Minneapolis - St. Paul (MSP) to Las Vegas (LAS) flights
- PDX to LAS Flights
- PHL to TPA Flights
- PHL to MCO Flights
- LAX to BOS Flights
- JetBlue Airways Boston (BOS) to San Juan (SJU) flights
- Delta Detroit (DTW) to Las Vegas (LAS) flights
- ATL to DFW Flights
- DFW to MIA Flights
- CLE to MCO Flights
- LAX to SEA Flights
- DFW to LAX Flights