Outbound | Return | Airlines | Shop | Baggage | Price | ||
---|---|---|---|---|---|---|---|
Baltimore Ontario | Outbound 09/25/25 1 Stopover (DFW) F91475, F92923 19h 40min | Return 10/05/25 1 Stopover (DFW) F94690, F91476 19h 50min | | ![]() | $256 | ||
Baltimore Ontario | Outbound 09/25/25 1 Stopover (IAH) NK1318, F93131 09h 23min | Return 10/05/25 1 Stopover (DFW) F94690, NK2169 12h 35min | | ![]() | $290 | ||
Best option Baltimore Ontario | Outbound 09/25/25 1 Stopover (DFW) AA1403, AA2956 08h 25min | Return 10/05/25 1 Stopover (DFW) AA2773, AA2314 09h 16min | | ![]() | ? | $472 | |
Baltimore Ontario | Outbound 09/25/25 2 Stopovers (ATL, SFO) F92633, F91949, F92678 20h 16min | Return 10/05/25 2 Stopovers (IAH, DEN) F93132, F93227, F92706 26h 14min | | ![]() | ? | $379 | |
Baltimore Ontario | Outbound 11/09/25 2 Stopovers (DFW, SEA) F91475, AS0365, AS0664 20h 18min | Return 12/07/25 1 Stopover (SFO) UA1341, UA0737 09h 38min | | ![]() | ? | $457 found 3 days ago | |
Baltimore Ontario | Outbound 11/09/25 1 Stopover (DEN) UA0540, UA0430 23h 21min | Return 12/07/25 1 Stopover (DEN) UA2446, UA0709 14h 55min | | ![]() | ? | $473 found 3 days ago | |
Baltimore Ontario | Outbound 09/25/25 1 Stopover (DFW) AA1403, AA2635 09h 49min | Return 10/05/25 1 Stopover (DFW) AA2773, AA2314 09h 16min | | ![]() | ? | $491 | |
Baltimore Ontario | Outbound 11/09/25 1 Stopover (ORD) UA0590, UA2738 08h 19min | Return 12/07/25 1 Stopover (DEN) UA1417, UA0709 06h 26min | | ![]() | $596 found 3 days ago | ||
Baltimore Ontario | Outbound 09/25/25 1 Stopover (DFW) AA1213, AA0711 07h 36min | Return 10/05/25 1 Stopover (DFW) AA2773, AA2314 09h 16min | | ![]() | ? | $597 | |
Baltimore Ontario | Outbound 11/09/25 1 Stopover (SEA) HA4841, HA6834 10h 39min | Return 12/07/25 1 Stopover (DFW) AA2198, AA2251 07h 08min | | ![]() | ? | $671 found 3 days ago |
Airline
- American Airlines
- Frontier Airlines
- United Airlines
- Spirit Airlines
- Hawaiian Airlines
Tips and tricks to help you find cheap flights from Baltimore to Ontario
Favorite airline: Frontier Airlines
40 % of flights from Baltimore to Ontario are booked with Frontier Airlines.

Frontier Airlines
40 %

Delta
20 %

United Airlines
20 %
Favourite connection: via Denver
Stopover flights on this route are especially popular via Denver, making up 86 % of bookings.
Route
bookings
1 stopover Denver International Airport, CO
12h 41min, from US$ 323
86 %
1 stopover Seattle-Tacoma International Airport, WA
19h 54min, from US$ 459
14 %
Important flight information
Flight information: Baltimore - Ontario
Roundtrip from | US$ 255,87 |
---|---|
Flight duration | min. 07:45 |
Return flight duration | min. 05:35 |
Distance | 3670 km |
Flights per week | 6 |
Departure airport | Airport Baltimore-Washington International-Thurgood Marshall Airport, MD (BWI) |
Arrival airport | Airport Ontario-CA (ONT) |
Destination country | Flights to United States |
Alternative routes to United States
- Flight Baltimore - Atlanta from US$ 110
- Flight Baltimore - Miami from US$ 146
- Flight Baltimore - Las Vegas from US$ 71
- Flight Baltimore - Orlando from US$ 630
- Flight Baltimore - Fort Lauderdale from US$ 109
- Flight Baltimore - San Francisco from US$ 237
- Flight Baltimore - Fort Myers from US$ 158
- Flight Baltimore - Tampa from US$ 134
- Flight Baltimore - Boston from US$ 234
- Flight Baltimore - Chicago O'Hare from US$ 115
Alternative flights to Ontario
- Flight San Francisco - Ontario from US$ 93
- Flight Dallas - Ontario from US$ 125
- Flight Sacramento - Ontario from US$ 173
Flight destinations with a similar price
- Flight Ontario - Frankfurt from US$ 711
- Flight Ontario - Nuremberg from US$ 881
Flight destinations with a similar price
- Flight Baltimore - San Francisco from US$ 237
- Flight Baltimore - Boston from US$ 234
- Flight Baltimore - Punta Cana from US$ 260
- Flight Baltimore - Pensacola from US$ 234
- Flight Baltimore - San Jose, Costa Rica from US$ 254
- Flight Baltimore - South Bend from US$ 275