$108 Cheap United flights Ontario (ONT) to Seattle (SEA)
Prices were available within the past 7 days and start at $108 for one-way flights and $282 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Fri, Nov 28 - Wed, Dec 17
ONT
Ontario
SEA
Seattle
$282 Roundtrip, found 3 days ago
$282
Roundtrip
found 3 days ago
Origin airport | Los Angeles - Ontario Intl. |
|---|---|
Destination airport | Seattle - Tacoma Intl. |
Distance | 1530 km |
Average flight time | 3 hours 8 mins |
Most Popular United Routes from Ontario
Most Popular United Routes from Seattle
- Moline to Lafayette (MLI - LFT)
- Boston to Paris (BOS - CDG)
- Palm Springs to San Francisco (PSP - SFO)
- Boston to Paris (BOS - CDG)
- Ontario to Dallas (ONT - DFW)
- Salt Lake City to Philadelphia (SLC - PHL)
- Washington to Amsterdam (IAD - AMS)
- Spokane to Guadalajara (GEG - GDL)
- San Antonio to Vienna (SAT - VIE)
- Orlando to Newark Liberty Intl. Airport (MCO - EWR)
Popular Domestic Routes in Seattle - Tacoma Intl.
- Portland to Orlando (PDX - MCO)
- Palm Springs to San Francisco (PSP - SFO)
- Fort Myers to Edinburgh (RSW - EDI)
- Boston to Barcelona (BOS - BCN)
- Redmond to Casper (RDM - CPR)
- Ontario to Dallas (ONT - DFW)
- Charlotte to Houston (CLT - IAH)
- Norfolk to Dallas (ORF - DFW)
- Spokane to Guadalajara (GEG - GDL)
- Moline to Lafayette (MLI - LFT)