Delta Air Lines (DL) from Ontario to Portland

Search for the cheapest Delta Air Lines (DL) tickets from Ontario to Portland
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Recently booked flights from Ontario to Portland

From
Ontario
To
Portland
Depart date
02.06.2026
Price
$630 / 2293ر.ق

Average ticket prices for Delta Air Lines (DL) flights from Ontario to Portland by month

Find the cheapest time to fly from Ontario to Portland.

June
August

Delta Air Lines (DL) flight schedule Ontario to Portland

06:00 → 12:10

direct

Delta Air Lines (DL) logo Delta Air Lines (DL) 2708
ONT — PDX
- - - - - - S
06:00 → 12:26

direct

Delta Air Lines (DL) logo Delta Air Lines (DL) 2708
ONT — PDX
- - - - - S -
06:00 → 12:10

direct

Delta Air Lines (DL) logo Delta Air Lines (DL) 2708
ONT — PDX
M T W - F - -
06:00 → 12:10

direct

Delta Air Lines (DL) logo Delta Air Lines (DL) 2708
ONT — PDX
- - - T - - S
06:00 → 12:33

direct

Delta Air Lines (DL) logo Delta Air Lines (DL) 2708
ONT — PDX
M T W - F - -
09:40 → 16:19

direct

Delta Air Lines (DL) logo Delta Air Lines (DL) 1302
ONT — PDX
- T W - - - -
09:40 → 16:19

direct

Delta Air Lines (DL) logo Delta Air Lines (DL) 1302
ONT — PDX
- - - - - - S
09:40 → 16:19

direct

Delta Air Lines (DL) logo Delta Air Lines (DL) 1302
ONT — PDX
- - - T - - -
09:40 → 16:19

direct

Delta Air Lines (DL) logo Delta Air Lines (DL) 1302
ONT — PDX
M - - - F - -
09:50 → 16:00

direct

Delta Air Lines (DL) logo Delta Air Lines (DL) 1302
ONT — PDX
M T W - F - -
13:00 → 18:22

direct

Delta Air Lines (DL) logo Delta Air Lines (DL) 3172
ONT — PDX
- T W - - - -
13:00 → 18:22

direct

Delta Air Lines (DL) logo Delta Air Lines (DL) 3172
ONT — PDX
- - - T - - S
13:00 → 18:22

direct

Delta Air Lines (DL) logo Delta Air Lines (DL) 3172
ONT — PDX
M - - - F - -
13:29 → 18:01

direct

Delta Air Lines (DL) logo Delta Air Lines (DL) 1006
ONT — PDX
M - - - F - -
06:00 → 12:10

1 stop

Delta Air Lines (DL)logo Delta Air Lines (DL)
ONT — PDX
M T W - F - -
06:00 → 12:10

1 stop

Delta Air Lines (DL)logo Delta Air Lines (DL)
ONT — PDX
- - - T - - S
06:00 → 12:10

1 stop

Delta Air Lines (DL)logo Delta Air Lines (DL)
ONT — PDX
- - - - - - S
06:00 → 12:26

1 stop

Delta Air Lines (DL)logo Delta Air Lines (DL)
ONT — PDX
- - - - - S -
06:00 → 12:33

1 stop

Delta Air Lines (DL)logo Delta Air Lines (DL)
ONT — PDX
M T W - F - -
09:40 → 16:19

1 stop

Delta Air Lines (DL)logo Delta Air Lines (DL)
ONT — PDX
- T W - - - -
09:40 → 16:19

1 stop

Delta Air Lines (DL)logo Delta Air Lines (DL)
ONT — PDX
- - - T - - -
09:40 → 16:19

1 stop

Delta Air Lines (DL)logo Delta Air Lines (DL)
ONT — PDX
M - - - F - -
09:40 → 16:19

1 stop

Delta Air Lines (DL)logo Delta Air Lines (DL)
ONT — PDX
- - - - - - S
09:50 → 16:00

1 stop

Delta Air Lines (DL)logo Delta Air Lines (DL)
ONT — PDX
M T W - F - -
13:00 → 18:22

1 stop

Delta Air Lines (DL)logo Delta Air Lines (DL)
ONT — PDX
M - - - F - -
13:00 → 18:22

1 stop

Delta Air Lines (DL)logo Delta Air Lines (DL)
ONT — PDX
- - - T - - S
13:00 → 18:22

1 stop

Delta Air Lines (DL)logo Delta Air Lines (DL)
ONT — PDX
- T W - - - -
13:29 → 18:01

1 stop

Delta Air Lines (DL)logo Delta Air Lines (DL)
ONT — PDX
M - - - F - -