HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Ontario

Find cheap American Airlines flights to Ontario

ICT — YYZ
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Leverage Cheapflights for Your Next Trip

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find American Airlines flight deals to Ontario

Cheapest American Airlines flights from USA to Ontario
Explore the most affordable American Airlines flight options available from USA to Ontario. Find the lowest fares with prices last updated on July 28, 2026.

This American Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:15 am
DCA
-
YYZ
Nonstop1h 44m
American Airlines
Tue 9/111:01 am
YYZ
-
DCA
Nonstop1h 43m
American Airlines
Deal found 7/26$245
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:59 pm
DCA
-
YYZ
Nonstop1h 46m
American Airlines
Thu 8/275:25 pm
YYZ
-
DCA
Nonstop1h 50m
American Airlines
Deal found 7/28$256
This American Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2311:42 am
DCA
-
YYZ
Nonstop1h 44m
American Airlines
Sat 9/52:15 pm
YYZ
-
DCA
Nonstop1h 44m
American Airlines
Deal found 7/25$269

Flights to Ontario with American Airlines at a glance

Find detailed information about American Airlines flights from USA to Ontario. Explore the options provided by American Airlines to plan your journey from USA to Ontario. Data last updated July 28, 2026.

Popular in

July

Cheapest in

April

Average price

$431

Round-trip from

$245

One-way from

$118

Good one-way deal

$388 or less
Highest demand for flights to Ontario with American Airlines; 11% potential price increase.
Search Deals
Best time to find cheap flights to Ontario with American Airlines; 1% potential price drop.
Search Deals
Average price for flights to Ontario with American Airlines (round-trip).
Search Deals
American Airlines
  • American Airlines
  • 8/24-9/1
  • Nonstop
  • 3h 27m total
  • USA to Ontario
Search Deals
American Airlines
  • American Airlines
  • 10/1
  • Nonstop
  • 1h 34m total
  • USA to Ontario
Search Deals
Price to beat on a one-way flight from the United States to Ontario with American Airlines.
Search Deals

Cheapflights Insights

Find cheap American Airlines flights to Ontario

How long is the flight to Ontario with American Airlines?

On average, American Airlines flights from the United States to Ontario take 2 hours 15 minutes. Flights to Ontario from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.

American Airlines weekly flight availability to Ontario

The most flights to Ontario operated by American Airlines are scheduled on a Monday (43 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (35 on average).

When is the best time to book a flight to Ontario with American Airlines?

The best time to book a flight to Ontario with American Airlines is 49 days before departure. On average, fares are higher if you book 2 days before departure.

FAQs for American Airlines flights to Ontario

  • Is American Airlines the cheapest airline for a flight to Ontario?

    According to our data Frontier offers the lowest average return price for flights to Ontario; but the fare you pay will vary depending on your time and date of travel. Use Cheapflights to compare your options before booking your flight.

  • Do other airlines fly to Ontario?

    Airlines such as Air Canada, Porter Airlines and United Airlines also operate flights to Ontario. Check Cheapflights to compare fares from American Airlines and these other carriers.

  • What is the average cost of a flight to Ontario with American Airlines?

    The typical American Airlines flight to Ontario averages around $579 for a return flight and around $319 for a one-way ticket.

Reviews from American Airlines flights to Ontario

See what other users thought of their American Airlines experience.
American Airlines
7.1
Good
10,000 reviews
Overview

Food

6.4

Boarding

7.5

Comfort

7.2

Entertainment

6.8

Crew

7.9

Popular American Airlines flights

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Popular American Airlines flights

American Airlines flights to Aberdeen
American Airlines flights to Abilene
American Airlines flights to Acapulco
American Airlines flights to Aguascalientes
American Airlines flights to Akron
American Airlines flights to Alabama
American Airlines flights to Alaska
American Airlines flights to Albany
American Airlines flights to Alberta
American Airlines flights to Albuquerque
American Airlines flights to Alexandria
American Airlines flights to Alicante
American Airlines flights to Allentown
American Airlines flights to Almería
American Airlines flights to Amarillo
American Airlines flights to Anchorage
American Airlines flights to Andalusia
American Airlines flights to Appleton
American Airlines flights to Arizona
American Airlines flights to Arkansas
American Airlines flights to Aruba
American Airlines flights to Asheville
American Airlines flights to Aspen
American Airlines flights to Atlanta
American Airlines flights to Atlantic City
American Airlines flights to Auckland
American Airlines flights to Augusta
American Airlines flights to Austin
American Airlines flights to Australia
American Airlines flights to Bahia
American Airlines flights to Baja California Sur
American Airlines flights to Bakersfield
American Airlines flights to Baltimore
American Airlines flights to Bangkok Suvarnabhumi Airport
American Airlines flights to Bangor
American Airlines flights to Barcelona-El Prat Airport
American Airlines flights to Barranquilla
American Airlines flights to Baton Rouge
American Airlines flights to Beaumont
American Airlines flights to Belfast Intl Airport
American Airlines flights to Belize City Philip S.W.Goldson Airport
American Airlines flights to Bellingham
American Airlines flights to Belo Horizonte
American Airlines flights to Billings
American Airlines flights to Birmingham
American Airlines flights to Bloomington
American Airlines flights to Bogotá
American Airlines flights to Boise
American Airlines flights to Bonaire
American Airlines flights to Boston
American Airlines flights to Bozeman
American Airlines flights to Brasilia
American Airlines flights to Brazil
American Airlines flights to Bridgetown
American Airlines flights to Brownsville
American Airlines flights to Buenos Aires
American Airlines flights to Buenos Aires Ministro Pistarini Airport
American Airlines flights to Buffalo
American Airlines flights to Burbank
American Airlines flights to Burlington
American Airlines flights to Cairns
American Airlines flights to Calgary
American Airlines flights to Cali
American Airlines flights to California
American Airlines flights to Canary Islands
American Airlines flights to Cancún
American Airlines flights to Cartagena
American Airlines flights to Cedar Rapids
American Airlines flights to Champaign
American Airlines flights to Charleston
American Airlines flights to Charleston
American Airlines flights to Charlotte
American Airlines flights to Charlottesville
American Airlines flights to Chattanooga
American Airlines flights to Chicago
American Airlines flights to Chicago O'Hare Intl Airport
American Airlines flights to Chihuahua
American Airlines flights to Christchurch
American Airlines flights to Cincinnati
American Airlines flights to Cleveland
American Airlines flights to College Station
American Airlines flights to Colombia
American Airlines flights to Colombo Bandaranaike Intl Airport
American Airlines flights to Colorado
American Airlines flights to Colorado Springs
American Airlines flights to Columbia
American Airlines flights to Columbus
American Airlines flights to Columbus Airport
American Airlines flights to Concord
American Airlines flights to Connecticut
American Airlines flights to Cork
American Airlines flights to Corpus Christi
American Airlines flights to Costa Rica
American Airlines flights to Cozumel
American Airlines flights to Curitiba
American Airlines flights to Cusco
American Airlines flights to Dallas Love Field Airport
American Airlines flights to Dallas/Fort Worth Airport
American Airlines flights to Dayton
American Airlines flights to Daytona Beach
American Airlines flights to Delaware
American Airlines flights to Denver
American Airlines flights to Des Moines
American Airlines flights to Destin
American Airlines flights to Detroit Metropolitan Wayne County Airport
American Airlines flights to Dhaka
American Airlines flights to District of Columbia
American Airlines flights to Doha
American Airlines flights to Dublin
American Airlines flights to Durango
American Airlines flights to Durango
American Airlines flights to Ecuador
American Airlines flights to Edinburgh
American Airlines flights to El Paso
American Airlines flights to England
American Airlines flights to Erie
American Airlines flights to Eugene
American Airlines flights to Evansville
American Airlines flights to Everett
American Airlines flights to Exuma
American Airlines flights to Fairbanks
American Airlines flights to Fayetteville
American Airlines flights to Fayetteville
American Airlines flights to Finland
American Airlines flights to Flagstaff
American Airlines flights to Flint
American Airlines flights to Florence
American Airlines flights to Florianopolis
American Airlines flights to Florida
American Airlines flights to Fort Lauderdale
American Airlines flights to Fort Myers
American Airlines flights to Fort Smith
American Airlines flights to Fort Wayne
American Airlines flights to Fort-de-France
American Airlines flights to Fortaleza
American Airlines flights to Foz do Iguaçu
American Airlines flights to Frankfurt am Main Airport
American Airlines flights to Freeport
American Airlines flights to Fresno
American Airlines flights to Gainesville
American Airlines flights to Geneva
American Airlines flights to Georgetown
American Airlines flights to Georgetown
American Airlines flights to Georgia
American Airlines flights to Gibraltar
American Airlines flights to Glasgow Intl Airport
American Airlines flights to Goiânia
American Airlines flights to Governor’s Harbour
American Airlines flights to Granada
American Airlines flights to Grand Canyon Village
American Airlines flights to Grand Island
American Airlines flights to Grand Junction
American Airlines flights to Grand Rapids
American Airlines flights to Green Bay
American Airlines flights to Greensboro
American Airlines flights to Greenville
American Airlines flights to Greenville
American Airlines flights to Guadalajara
American Airlines flights to Guatemala City
American Airlines flights to Guayaquil
American Airlines flights to Gulfport
American Airlines flights to Gunnison
American Airlines flights to Halifax
American Airlines flights to Harare
American Airlines flights to Harlingen
American Airlines flights to Harrisburg
American Airlines flights to Hartford
American Airlines flights to Hawaii
American Airlines flights to Hayden
American Airlines flights to Helsinki
American Airlines flights to Hermosillo
American Airlines flights to Hilo
American Airlines flights to Hilton Head Island
American Airlines flights to Hokkaido Prefecture
American Airlines flights to Honolulu
American Airlines flights to Houston George Bush Intcntl Airport
American Airlines flights to Houston Hobby Airport
American Airlines flights to Huntington
American Airlines flights to Huntsville
American Airlines flights to Hyannis
American Airlines flights to Ibiza
American Airlines flights to Idaho
American Airlines flights to Idaho Falls
American Airlines flights to Illinois
American Airlines flights to Incheon Intl Airport
American Airlines flights to Indiana
American Airlines flights to Indianapolis
American Airlines flights to Inverness
American Airlines flights to Iowa
American Airlines flights to Ireland
American Airlines flights to Islamabad
American Airlines flights to Islip
American Airlines flights to Ixtapa
American Airlines flights to Jackson
American Airlines flights to Jackson
American Airlines flights to Jacksonville
American Airlines flights to Jacksonville
American Airlines flights to Jaipur
American Airlines flights to Jamaica
American Airlines flights to Jerez de la Frontera
American Airlines flights to Johannesburg OR Tambo Airport
American Airlines flights to Juneau
American Airlines flights to Kahului
American Airlines flights to Kailua-Kona
American Airlines flights to Kalamazoo
American Airlines flights to Kalispell
American Airlines flights to Kansas
American Airlines flights to Kansas City
American Airlines flights to Karachi
American Airlines flights to Kentucky
American Airlines flights to Key West
American Airlines flights to Killeen
American Airlines flights to Kingston
American Airlines flights to Knoxville
American Airlines flights to La Crosse
American Airlines flights to La Paz
American Airlines flights to Lafayette
American Airlines flights to Lake Charles
American Airlines flights to Lancaster
American Airlines flights to Lansing
American Airlines flights to Lapland
American Airlines flights to Laredo
American Airlines flights to Las Palmas de Gran Canaria
American Airlines flights to Las Vegas
American Airlines flights to Lawton
American Airlines flights to Lexington
American Airlines flights to León
American Airlines flights to Liberia
American Airlines flights to Lihue
American Airlines flights to Lima
American Airlines flights to Lisbon
American Airlines flights to Little Rock
American Airlines flights to London
American Airlines flights to London Heathrow Airport
American Airlines flights to Long Beach
American Airlines flights to Loreto
American Airlines flights to Los Angeles
American Airlines flights to Louisiana
American Airlines flights to Louisville
American Airlines flights to Lubbock
American Airlines flights to Lusaka
American Airlines flights to Lynchburg
American Airlines flights to Madison
American Airlines flights to Madrid
American Airlines flights to Maine
American Airlines flights to Malé
American Airlines flights to Managua
American Airlines flights to Manchester
American Airlines flights to Manchester
American Airlines flights to Manhattan
American Airlines flights to Marquette
American Airlines flights to Marrakech
American Airlines flights to Marsh Harbour
American Airlines flights to Maryland
American Airlines flights to Massachusetts
American Airlines flights to Mazatlán
American Airlines flights to McAllen
American Airlines flights to Medellín Jose Maria Cordova Intl Airport
American Airlines flights to Medford
American Airlines flights to Melbourne
American Airlines flights to Memphis
American Airlines flights to Mendoza
American Airlines flights to Mexico
American Airlines flights to Mexico City
American Airlines flights to Mexico City Federal District
American Airlines flights to Miami
American Airlines flights to Michigan
American Airlines flights to Midland
American Airlines flights to Milwaukee
American Airlines flights to Minneapolis
American Airlines flights to Minnesota
American Airlines flights to Misawa
American Airlines flights to Mississippi
American Airlines flights to Missoula
American Airlines flights to Missouri
American Airlines flights to Mobile
American Airlines flights to Moline
American Airlines flights to Montana
American Airlines flights to Montego Bay
American Airlines flights to Monterey
American Airlines flights to Monterrey
American Airlines flights to Montevideo
American Airlines flights to Montgomery
American Airlines flights to Montreal Pierre Elliott Trudeau Intl Airport
American Airlines flights to Montrose
American Airlines flights to Morelia
American Airlines flights to Munich
American Airlines flights to Mykonos
American Airlines flights to Myrtle Beach
American Airlines flights to Málaga
American Airlines flights to Mérida
American Airlines flights to Nadi
American Airlines flights to Nantucket
American Airlines flights to Nashville
American Airlines flights to Nassau
American Airlines flights to Nebraska
American Airlines flights to Negril
American Airlines flights to Nevada
American Airlines flights to New Bern
American Airlines flights to New Delhi
American Airlines flights to New Hampshire
American Airlines flights to New Jersey
American Airlines flights to New Mexico
American Airlines flights to New Orleans
American Airlines flights to New York
American Airlines flights to New York LaGuardia Airport
American Airlines flights to New York State
American Airlines flights to Newcastle upon Tyne
American Airlines flights to Newport News
American Airlines flights to Niagara Falls
American Airlines flights to Nice
American Airlines flights to Norfolk
American Airlines flights to North Carolina
American Airlines flights to North Dakota
American Airlines flights to Northern Ireland
American Airlines flights to Nova Scotia
American Airlines flights to Oaxaca
American Airlines flights to Oaxaca
American Airlines flights to Ohio
American Airlines flights to Okinawa
American Airlines flights to Oklahoma
American Airlines flights to Oklahoma City
American Airlines flights to Omaha
American Airlines flights to Ontario
American Airlines flights to Oregon
American Airlines flights to Orlando
American Airlines flights to Osaka
American Airlines flights to Palm Springs
American Airlines flights to Pamplona
American Airlines flights to Panama City
American Airlines flights to Panama City
American Airlines flights to Papeete
American Airlines flights to Paramaribo
American Airlines flights to Pennsylvania
American Airlines flights to Pensacola
American Airlines flights to Peoria
American Airlines flights to Pereira
American Airlines flights to Peshawar
American Airlines flights to Philadelphia
American Airlines flights to Phoenix Sky Harbor Intl Airport
American Airlines flights to Pisa
American Airlines flights to Pittsburgh
American Airlines flights to Pointe-à-Pitre
American Airlines flights to Port of Spain
American Airlines flights to Portland
American Airlines flights to Portland
American Airlines flights to Providence
American Airlines flights to Providenciales
American Airlines flights to Puerto Plata
American Airlines flights to Puerto Plata
American Airlines flights to Puerto Rico
American Airlines flights to Puerto Vallarta
American Airlines flights to Punta Cana
American Airlines flights to Quebec
American Airlines flights to Queensland
American Airlines flights to Quintana Roo
American Airlines flights to Quito
American Airlines flights to Québec City
American Airlines flights to Raleigh
American Airlines flights to Rapid City
American Airlines flights to Redmond
American Airlines flights to Reno
American Airlines flights to Rhode Island
American Airlines flights to Richmond
American Airlines flights to Rio de Janeiro
American Airlines flights to Rio de Janeiro–Galeão Intl Airport
American Airlines flights to Roanoke
American Airlines flights to Rochester
American Airlines flights to Rochester
American Airlines flights to Rome
American Airlines flights to Roswell
American Airlines flights to Sacramento
American Airlines flights to Saint Croix
American Airlines flights to Saint George
American Airlines flights to Saint Thomas Island
American Airlines flights to Salisbury
American Airlines flights to Salt Lake City
American Airlines flights to Salvador
American Airlines flights to San Andrés
American Airlines flights to San Angelo
American Airlines flights to San Antonio
American Airlines flights to San Diego
American Airlines flights to San Francisco
American Airlines flights to San Jose
American Airlines flights to San José
American Airlines flights to San José del Cabo
American Airlines flights to San Juan Luis Munoz Marin Intl Airport
American Airlines flights to San Luis Obispo
American Airlines flights to San Luis Potosí
American Airlines flights to San Pedro Sula
American Airlines flights to San Salvador
American Airlines flights to San Sebastian
American Airlines flights to Santa Ana
American Airlines flights to Santa Barbara
American Airlines flights to Santa Fe
American Airlines flights to Santa Rosa
American Airlines flights to Santiago
American Airlines flights to Santiago de Compostela
American Airlines flights to Santiago de Querétaro
American Airlines flights to Santiago de los Caballeros
American Airlines flights to Santo Domingo
American Airlines flights to Sao Paulo
American Airlines flights to Sarasota
American Airlines flights to Savannah
American Airlines flights to Scotland
American Airlines flights to Scranton
American Airlines flights to Seattle
American Airlines flights to Seville
American Airlines flights to Shanghai Pu Dong Airport
American Airlines flights to Shannon
American Airlines flights to Shreveport
American Airlines flights to Sioux Falls
American Airlines flights to South Bend
American Airlines flights to South Carolina
American Airlines flights to South Dakota
American Airlines flights to Spain
American Airlines flights to Spokane
American Airlines flights to Springfield
American Airlines flights to St. John's
American Airlines flights to St. Louis
American Airlines flights to State College
American Airlines flights to Sydney
American Airlines flights to Syracuse
American Airlines flights to Tallahassee
American Airlines flights to Tallinn
American Airlines flights to Tampa
American Airlines flights to Tangier
American Airlines flights to Tegucigalpa
American Airlines flights to Tel Aviv
American Airlines flights to Tennessee
American Airlines flights to Texas
American Airlines flights to The Bahamas
American Airlines flights to Thera
American Airlines flights to Tijuana
American Airlines flights to Toledo
American Airlines flights to Toronto
American Airlines flights to Torreón
American Airlines flights to Traverse City
American Airlines flights to Tucson
American Airlines flights to Tulsa
American Airlines flights to Tyler
American Airlines flights to Utah
American Airlines flights to Vadodara
American Airlines flights to Vail
American Airlines flights to Valparaiso
American Airlines flights to Venice Marco Polo Airport
American Airlines flights to Vermont
American Airlines flights to Victoria
American Airlines flights to Vilnius
American Airlines flights to Virginia
American Airlines flights to Waco
American Airlines flights to Washington
American Airlines flights to Washington, D.C.
American Airlines flights to Washington, D.C. Reagan-National Airport
American Airlines flights to Watertown
American Airlines flights to Wausau
American Airlines flights to Wellington
American Airlines flights to Wenatchee
American Airlines flights to West Palm Beach
American Airlines flights to West Virginia
American Airlines flights to White Plains
American Airlines flights to Wichita
American Airlines flights to Wichita Falls
American Airlines flights to Willemstad
American Airlines flights to Wilmington
American Airlines flights to Wisconsin
American Airlines flights to Wyoming
American Airlines flights to Yakima
American Airlines flights to Yucatan
American Airlines flights to Yuma
American Airlines flights to Zacatecas
American Airlines flights to Zurich
American Airlines flights to the Caribbean Netherlands
American Airlines flights to the Dominican Republic
American Airlines flights to the U.S. Virgin Islands
American Airlines flights to the United Kingdom
American Airlines flights to the United States
Site
©2026 Cheapflights