
$257 Cheap United flights Ontario (ONT) to Baltimore (BWI)
$257 Cheap United flights Ontario (ONT) to Baltimore (BWI)
Prices were available within the past 7 days and start at $257 for one-way flights and $513 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jul 24 - Mon, Jul 28
ONT
BWI
$513
Roundtrip
Found 4 days ago
Origin airport | Los Angeles - Ontario Intl. |
Destination airport | Baltimore Washington Intl. Thurgood Marshall |
Airlines serving | Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, United |
Popular airline | Frontier Airlines |
Distance | 3643 km |
Average flight time | 4 hours 50 mins |
Most Popular United Routes from Ontario
Most Popular United Routes from Baltimore
- St. Thomas to Atlanta (STT - ATL)
- Fort Lauderdale to Newark Liberty Intl. Airport (FLL - EWR)
- Fort Lauderdale to Detroit (FLL - DTW)
- Louisville to Syracuse (SDF - SYR)
- Ontario to Minneapolis (ONT - MSP)
- San Diego to Cape Town (SAN - CPT)
- Orlando to Naha (MCO - OKA)
- San Diego to Cape Town (SAN - CPT)
- Myrtle Beach to Albuquerque (MYR - ABQ)
- Baton Rouge to San Juan (BTR - SJU)
Popular Domestic Routes in Baltimore Washington Intl. Thurgood Marshall
- Fort Lauderdale to Newark Liberty Intl. Airport (FLL - EWR)
- Grand Junction to Fayetteville (GJT - XNA)
- Houston to Las Vegas (IAH - LAS)
- Atlanta to Las Vegas (ATL - LAS)
- Louisville to Syracuse (SDF - SYR)
- Ontario to Minneapolis (ONT - MSP)
- Atlanta to Las Vegas (ATL - LAS)
- Baton Rouge to San Juan (BTR - SJU)
- Fort Lauderdale to Detroit (FLL - DTW)
- Fort Lauderdale to Newark Liberty Intl. Airport (FLL - EWR)