Photo by Ontario Convention & Visitors Bureau / Jon Edwards.

$224 Cheap American Airlines flights Baltimore (BWI) to Ontario (ONT)
Prices were available within the past 7 days and start at $224 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Find the cheapest month to fly from Baltimore (BWI) to Ontario (ONT)
April is typically the cheapest month to fly
From $160 - $648 per traveler.
Origin airport | Baltimore Washington Intl. Thurgood Marshall |
|---|---|
Destination airport | Los Angeles - Ontario Intl. |
Airlines serving | American Airlines, Delta, Frontier Airlines, United |
Popular airline | Delta |
Distance | 3643 km |
Average flight time | 3 hours 13 mins |
Most Popular American Airlines Routes from Baltimore
Most Popular American Airlines Routes from Ontario
- Charlotte to Boston (CLT - BOS)
- Phoenix to Albuquerque (PHX - ABQ)
- Wilkes-Barre to Knoxville (AVP - TYS)
- New York to Miami (JFK - MIA)
- Philadelphia to Tampa (PHL - TPA)
- Peoria to State College (PIA - SCE)
- New York to Port of Spain (JFK - POS)
- Austin to El Paso (AUS - ELP)
- Sarasota to Knoxville (SRQ - TYS)
- Indianapolis to Tampa (IND - TPA)
Popular Domestic Routes in Los Angeles - Ontario Intl.
- Austin to El Paso (AUS - ELP)
- Seattle to Los Angeles (SEA - LAX)
- Columbus to Orlando (CMH - MCO)
- Indianapolis to Tampa (IND - TPA)
- Wilkes-Barre to Knoxville (AVP - TYS)
- Seattle to Los Angeles (SEA - LAX)
- Wilkes-Barre to Knoxville (AVP - TYS)
- Charlotte to Boston (CLT - BOS)
- Atlanta to Columbus (ATL - CMH)
- Charlotte to Boston (CLT - BOS)