Flights from Los Angeles - Ontario Intl. Airport to Seattle - Tacoma Intl. Airport | AARP Travel Center

Skip to main content

Stays
Flights
Cars
Vacation Packages
Things to do
Cruises

Support
My Trips
Members can access discounts and special features
- Sign in
- Create a free account

Flights from Los Angeles - Ontario Intl. Airport to Seattle - Tacoma Intl. Airport
Flights to Seattle
Washington
United States of America
North America
Flights
Expedia-AARP.com

Packages
Flights

Roundtrip
One-way
Multi-city

Travelers

Adults

ChildrenAges 2 to 17

InfantsYounger than 2

Economy Premium economy Business class First class

Leaving from

Going to

Departing

Returning

Add a place to stay

Add a car

Popular Flights from Los Angeles - Ontario Intl. Airport

Ontario to Billings (ONT - BIL)
Ontario to Evansville (ONT - EVV)
Ontario to Miami (ONT - MIA)
Ontario to Detroit (ONT - DTW)
Ontario to San Antonio (ONT - SAT)
Ontario to Fort Lauderdale (ONT - FLL)
Ontario to Manila (ONT - MNL)
Ontario to Denver (ONT - DEN)
Ontario to Sacramento (ONT - SMF)
Ontario to Albuquerque (ONT - ABQ)
Ontario to Kingston (ONT - KIN)
Ontario to Houston (ONT - IAH)
Ontario to Buffalo (ONT - BUF)
Ontario to Guatemala City (ONT - GUA)
Ontario to Panama City (ONT - ECP)
Ontario to Louisville (ONT - SDF)
Ontario to Cincinnati (ONT - CVG)
Ontario to Fargo (ONT - FAR)
Ontario to London (ONT - LHR)

Top Flight Routes to Seattle - Tacoma Intl.

ORD to SEA
EWR to SEA
TPA to SEA
ITO to SEA
DTW to SEA
BOS to SEA
LGA to SEA
MSN to SEA
JFK to SEA
CHS to SEA

Top Airlines Operating at Los Angeles - Ontario Intl. Airport

Frontier Airlines
Delta
Alaska Airlines
United

Popular Destinations

Flights to Seattle
Flights to SeaTac
Flights to Tacoma
Flights to Bellevue
Flights to Everett
Flights to Olympia
Flights to Bremerton
Flights to Lynnwood
Flights to Renton
Flights to Auburn

Plan Your Trip

Flights to Seattle

Seattle Car Rentals

Seattle Vacations

Policies

Privacy Policy
Terms of use
Cookie Statement
Website Feedback
Your privacy choices

† More information about the $50 gift card with flight package benefit may be found at: https://www.expedia-aarp.com/lp/b/vacationpackages50prepaid

English Copyright 1995 - 2026. All rights reserved. Use of this Web site constitutes acceptance of the Expedia User Agreement and Privacy Policy. AARP and its affiliates do not provide retail goods or services or discounts on such goods or services. All goods or services and discounts offered via the AARP® Travel Center powered by Expedia®, are provided by third-party suppliers. AARP and its affiliates do not endorse and are not responsible for the goods or services and discounts made available on this site. Offers are subject to change and may have restrictions. Please contact the AARP Travel Center directly for full details. Expedia pays a royalty fee to AARP for the use of AARP's intellectual property. These fees are used for the general purposes of AARP.

db525588-1d76-4599-9628-445f92d3d2ed6b47d47a-297b-4656-990c-4fa046798552