Cheap Flights from Ontario (ONT) to Washington (IAD)

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Washington Dulles International Airport (IAD)

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Flight from Ontario to Washington route information
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Washington Dulles Intl.
Distance
3578 km

Perfect flights from Ontario to Washington

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Ontario to Washington. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Los Angeles - Ontario Intl. to Washington Dulles Intl. ticket options cater to your travel preferences, with incredible one-way fares and roundtrip prices . Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Washington Dulles Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Washington.

Frequently asked questions

How much is a flight from Ontario Airport to Dulles Intl. Airport?
Start packing your bags, because round-trip flights between Ontario Airport and Washington Dulles Intl. Airport (IAD) start from . That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Los Angeles - Ontario Intl. Airport (ONT) to IAD?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Los Angeles - Ontario Intl. Airport (ONT) to IAD that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Los Angeles - Ontario Intl. Airport (ONT) to Washington Dulles Intl. Airport (IAD) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Los Angeles - Ontario Intl. Airport (ONT) to Washington Dulles Intl. Airport (IAD)?
Expect to be cruising at altitude for a while, as the flight distance from Ontario to Chantilly is 3,600 kilometres. Create a playlist of your favourite podcasts before you leave home to stay entertained during the journey.
Which airlines fly direct from Los Angeles - Ontario Intl. Airport (ONT) to Dulles Intl. Airport?
Direct flights aren't available, so you'll need to make at least one stop between ONT and Washington Dulles Intl. Airport (IAD). Use the layover time to stretch your legs and enjoy some personal space.
Are ONT to Dulles Intl. Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Los Angeles - Ontario Intl. Airport (ONT) to Dulles Intl. Airport can be hit-or-miss. You may be able to score a great bargain, but then again, you could miss out entirely! If you'd prefer to start planning your trip early on, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines publish their prices so far in advance. Our suggestion? Check back often as updates are made regularly.
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