Flights from Dulles International Airport to Ontario International Airport
Cheap Flight Deals from Dulles International Airport to Ontario International Airport
Search for flights from Washington D.C. to Los Angeles and check out affordable one-way and round-trip options.
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IAD 07:457h 23m1 stopsONT 12:08Washington D.C. - Ontario | Wed, May 14 | Frontier Airlines
SIN 15:4111h 50m1 stopsIAD 06:31Ontario - Washington D.C. | Sat, May 17 | Frontier AirlinesNZD 278 NZD 37827% OFF27% OFFNZD 378 NZD 278 -
IAD 07:457h 23m1 stopsONT 12:08Washington D.C. - Ontario | Wed, May 7 | Frontier Airlines
SIN 10:3017h 1m1 stopsIAD 06:31Ontario - Washington D.C. | Tue, May 13 | Spirit AirlinesNZD 279 NZD 37826% OFF26% OFFNZD 378 NZD 279
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IAD 07:457h 23m1 stopsONT 12:08Washington D.C. - Ontario | Tue, May 6 | Frontier Airlines
SIN 06:157h 44m1 stopsDCA 16:59Ontario - Washington D.C. | Sat, May 10 | Frontier AirlinesNZD 287 NZD 37824% OFF24% OFFNZD 378 NZD 287
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IAD 08:018h 15m1 stopsONT 13:16Washington D.C. - Ontario | Fri, May 2 | Frontier Airlines
SIN 00:598h 8m1 stopsDCA 12:07Ontario - Washington D.C. | Sat, May 3 | Frontier AirlinesNZD 30420% OFFNZD 378 NZD 304
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IAD 07:457h 23m1 stopsONT 12:08Washington D.C. - Ontario | Tue, May 13 | Frontier Airlines
SIN 00:598h 8m1 stopsDCA 12:07Ontario - Washington D.C. | Tue, May 20 | Frontier AirlinesNZD 31118% OFFNZD 378 NZD 311
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IAD 07:457h 23m1 stopsONT 12:08Washington D.C. - Ontario | Wed, May 21 | Frontier Airlines
SIN 00:598h 8m1 stopsDCA 12:07Ontario - Washington D.C. | Sat, May 24 | Frontier AirlinesNZD 31317% OFFNZD 378 NZD 313
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IAD 07:4526h 39m1 stopsONT 07:24Washington D.C. - Ontario | Sat, May 17 | Frontier Airlines
SIN 17:159h 40m1 stopsIAD 05:55Ontario - Washington D.C. | Sat, May 24 | Frontier AirlinesNZD 31317% OFFNZD 378 NZD 313
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IAD 08:018h 15m1 stopsONT 13:16Washington D.C. - Ontario | Mon, May 5 | Frontier Airlines
SIN 00:598h 8m1 stopsDCA 12:07Ontario - Washington D.C. | Thu, May 8 | Frontier AirlinesNZD 31417% OFFNZD 378 NZD 314
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IAD 07:457h 23m1 stopsONT 12:08Washington D.C. - Ontario | Tue, May 20 | Frontier Airlines
SIN 08:005h 14mDirectIAD 16:14Ontario - Washington D.C. | Wed, May 28 | Alaska AirlinesNZD 31417% OFFNZD 378 NZD 314
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IAD 07:4526h 39m1 stopsONT 07:24Washington D.C. - Ontario | Sat, May 10 | Frontier Airlines
SIN 06:157h 44m1 stopsDCA 16:59Ontario - Washington D.C. | Tue, May 13 | Frontier AirlinesNZD 31417% OFFNZD 378 NZD 314
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WAS 13:0017h 25m1 stopsLAX Invalid DateWashington D.C. - Los Angeles | Wed, Apr 30 | Normal Airline
LAX 15:006hDirectWAS 16:00Los Angeles - Washington D.C. | Fri, May 2 | Normal AirlineFind More FlightsFind More Flights
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IAD 11:0911h 3m1 stopsONT 19:12Washington D.C. - Ontario | Wed, Jun 4 | Frontier AirlinesNZD 148 NZD 38962% OFF62% OFFNZD 389 NZD 148
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IAD 07:457h 23m1 stopsONT 12:08Washington D.C. - Ontario | Tue, May 20 | Frontier AirlinesNZD 170 NZD 38956% OFF56% OFFNZD 389 NZD 170
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IAD 07:257h 18m1 stopsONT 11:43Washington D.C. - Ontario | Wed, May 28 | Frontier AirlinesNZD 170 NZD 38956% OFF56% OFFNZD 389 NZD 170
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IAD 07:457h 23m1 stopsONT 12:08Washington D.C. - Ontario | Tue, May 6 | Frontier AirlinesNZD 17056% OFFNZD 389 NZD 170
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IAD 07:457h 23m1 stopsONT 12:08Washington D.C. - Ontario | Tue, May 13 | Frontier AirlinesNZD 17256% OFFNZD 389 NZD 172
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IAD 07:4526h 39m1 stopsONT 07:24Washington D.C. - Ontario | Wed, May 7 | Frontier AirlinesNZD 18054% OFFNZD 389 NZD 180
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IAD 07:4526h 39m1 stopsONT 07:24Washington D.C. - Ontario | Sat, May 17 | Frontier AirlinesNZD 18253% OFFNZD 389 NZD 182
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IAD 07:457h 23m1 stopsONT 12:08Washington D.C. - Ontario | Wed, May 14 | Frontier AirlinesNZD 18253% OFFNZD 389 NZD 182
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IAD 07:4526h 39m1 stopsONT 07:24Washington D.C. - Ontario | Sat, May 10 | Frontier AirlinesNZD 18353% OFFNZD 389 NZD 183
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IAD 07:3011h 48m1 stopsONT 16:18Washington D.C. - Ontario | Tue, Jun 17 | Frontier AirlinesNZD 32317% OFFNZD 389 NZD 323
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WAS 13:0017h 25m1 stopsLAX Invalid DateWashington D.C. - Los Angeles | Wed, Apr 30 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Selected Airlines from Dulles International Airport to Ontario International Airport
See which airlines fly from Washington D.C. to Los Angeles. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.
Flight Schedule from Dulles International Airport to Ontario International Airport
Check the schedule for flights from Washington D.C. to Los Angeles and find the flight that best matches your travel plans.
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F94277
Dulles International Airport
7:30 AM
IAD
9:29 AM
LAS
S - - - T F SSearch -
F94205
Harry Reid Intl. Airport
4:20 PM
LAS
5:28 PM
ONT
S - - - T F S -
F94277
Dulles International Airport
7:30 AM
IAD
9:29 AM
LAS
S - - - T F SSearch -
F91283
Harry Reid Intl. Airport
8:49 AM
LAS
9:53 AM
ONT
S M T W T F S -
HA4968
Dulles International Airport
9:00 AM
IAD
11:47 AM
SEA
S M T W T F SSearch -
HA6813
Seattle Tacoma Intl. Airport
12:00 PM
SEA
2:46 PM
ONT
S - T W T F S -
F94277
Dulles International Airport
7:30 AM
IAD
9:29 AM
LAS
S - - - T F SSearch -
F91357
Harry Reid Intl. Airport
2:29 PM
LAS
3:39 PM
ONT
S M T W T F S -
HA4967
Dulles International Airport
6:30 AM
IAD
9:17 AM
SEA
S M T W T F SSearch -
HA6813
Seattle Tacoma Intl. Airport
12:00 PM
SEA
2:46 PM
ONT
S - T W T F S -
F94277
Dulles International Airport
7:30 AM
IAD
9:29 AM
LAS
S - - - T F SSearch -
F92231
Harry Reid Intl. Airport
8:45 PM
LAS
9:52 PM
ONT
S - T W T F S -
WN3649
Dulles International Airport
7:50 AM
IAD
9:40 AM
DEN
- M T - - - -Search -
F91499
Denver International Airport
10:38 PM
DEN
11:59 PM
ONT
S M T W T F S
Dulles International Airport to Ontario International Airport Flights Info
| Flight distance | 3,604.16 km |
|---|---|
| Cheapest one-way ticket price | NZD 148 |
| Cheapest return ticket price | NZD 314 |
FAQs for Dulles International Airport to Ontario International Airport Flights
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How long is a flight from Dulles International Airport to Ontario International Airport?
It takes around 6 hours 55 minutes to fly from Dulles International Airport (IAD) to Ontario International Airport (ONT). -
How many daily flights are there from Dulles International Airport (IAD) to Ontario International Airport (ONT)?
There are around 1 daily flights from Dulles International Airport (IAD) to Ontario International Airport (ONT). -
When are flight tickets from Dulles International Airport (IAD) to Ontario International Airport (ONT) the cheapest?
Tickets cost around NZD 621 in January, making it the cheapest month to book. Dulles International Airport (IAD) to Ontario International Airport (ONT) is a popular route, so don't forget to book your tickets in advance. -
When are flight tickets from Dulles International Airport (IAD) to Ontario International Airport (ONT) most expensive?
The route from Dulles International Airport (IAD) to Ontario International Airport (ONT) is quite popular. Without considering departure times or holidays, tickets cost around NZD 621 in January, the most expensive month to book this route. -
What time does the earliest flight from Dulles International Airport to Ontario International Airport depart?
The earliest flight departs from Dulles International Airport (IAD) at 06:10 and arrives in Ontario International Airport (ONT) at 10:10. -
What time does the latest flight from Dulles International Airport to Ontario International Airport depart?
The latest flight departs from Dulles International Airport (IAD) at 17:40 and arrives in Ontario International Airport (ONT) at 22:05. -
What is the transportation method from the main airport to downtown in Los Angeles?
- The distance from Los Angeles Intl. Airport to downtown is about 19 km. It takes about 30 minutes by taxi.
- The distance from Ontario International Airport to downtown is about 59 km. It takes about 1 hour 10 minutes by taxi.
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Which airline operates the most direct flights from Dulles International Airport (IAD) to Ontario International Airport (ONT)?
Southwest Airlines is a very popular airline operating an average of 23 flights per month.