Cheap flights from Ontario to Washington National

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.

Info about flights from Ontario to Washington National

Some useful info about flights from Ontario to Washington National to help you plan your next trip

Average flight duration 5h 34m
Cheapest month October
Average number of flights per week 2
First flight time 00:59
Last flight time 23:59
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

How to get the best price from Ontario to Washington National?

Depending on when you travel and how far in advance you book, fares between Ontario and Washington can differ a lot.

Pick a travel date to see today’s available fares.

Search engines like Jetcost can highlight price changes in just seconds. For example, some users find better prices by flying on one day of the week over another — try several searches to spot the cheapest day.

Flying between Ontario and Washington? Consider these airports

Depending on your destination and where you’re starting from, it might make sense to look beyond the main hubs.

  • Airports in Ontario: Ontario has only one airport in service, Ontario.
  • Airports in Washington: Washington has 3 airports - Dulles international, Ronald Reagan, Washington International.

Check if your destination airport has a rail link — it can make getting around easier. Jetcost lets you view options from all Ontario airports in a single search.

Flights from Ontario to Washington - Ronald Reagan

Adjust your flight filters for Ontario – Washington National

Jetcost gives you tools to search smarter. Pick your ideal price range, airline, departure time, and flight type — then compare offers from agencies like Expedia, eDreams, and more.

Other popular destinations

Planning a trip to United States? These cities are popular too: Atlanta, Los Angeles, Miami, New York City, Orlando.

Sorting options let you see the most affordable flights first. Some results may include extra fees shown only at checkout — always read carefully to see what’s included.
Frequently Asked Questions

Frequently asked questions about flights from Ontario to Washington National.

How much does an airline ticket from Ontario to Washington National cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Ontario to Washington National.

How far is Ontario from Washington?

Ontario is about 2260 mi from Washington.

What are the airports in Washington?

Washington has 3 airports: Dulles international, Ronald Reagan, Washington International.

What are the airports in Ontario?

Ontario has one airport: Ontario.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Atlanta, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Ontario to Washington?

The best time to book a flight from Ontario to Washington is 1 month in advance, while the worst time is 2 weeks in advance.

What is the cheapest month to fly from Ontario to Washington?

The cheapest month to fly from Ontario to Washington is October.

What is the most expensive month to fly from Ontario to Washington?

The most expensive month to fly from Ontario to Washington is December.

What is the best day of the week to fly from Ontario to Washington?

This information is not available at the moment.