Cheap flights from Ontario to Washington, D.C. from $63
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Washington, D.C. departing on 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Ontario to Washington, D.C.
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Cheap bus & train deals from Ontario to Washington, D.C.
All round-trip flight deals to Washington, D.C.
Delta flights from Ontario to Washington, D.C.
Our best Delta deals on Ontario to Washington, D.C. flight tickets
American Airlines flights from Ontario to Washington, D.C.
Our best American Airlines deals on Ontario to Washington, D.C. flight tickets
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Ontario to Washington, D.C.
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from Ontario to Washington, D.C.?
February. The cheapest time of year to fly to Washington, D.C. from Ontario is February. Most expensive is June
What is the cheapest day to depart Ontario for Washington, D.C.?
Wednesday. The cheapest day of the week is typically Wednesday. The most expensive is typically Sunday
When is the cheapest time to fly from Ontario to Washington, D.C.?
In the afternoon. Ontario to Washington, D.C. flights are approximately 35% more expensive at noon than in the afternoon
What is the cheapest Ontario to Washington, D.C. flight route?
Ontario - Washington, D.C. Reagan-National. Fly from Ontario to Washington, D.C. Reagan-National for the best Ontario - Washington, D.C. flight prices
How far in advance should you book Ontario to Washington, D.C. flights?
35 days before. The cheapest time to buy a flight from Ontario to Washington, D.C. is approximately 35 days to departure
Can stopping save me money on Ontario to Washington, D.C. flights?
You could potentially save up to 28% on your flight if you consider stops on a Ontario to Washington, D.C. flight.
How have Ontario to Washington, D.C. flight prices changed over time?
As of November 2024, prices for Ontario to Washington, D.C. flights are approximately 62% more expensive when compared to flights at the same time last year.
When to book flights from Ontario to Washington, D.C.
Cheap Ontario to Washington, D.C. (ONT to WAS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ontario to Washington, D.C.
Best Price Found | $63 |
|---|---|
Fastest flight time | 6h 10m |
Direct flights | None |
Airports in Washington, D.C. | 3 airports |
How far is Ontario to Washington, D.C. by plane?
Ontario and Washington, D.C. are 2260.6 mi apart from one another. In terms of flight time, this usually takes a little over 6h 21m.
When did momondo last update prices for flights from Ontario Airport to Washington, D.C.?
Prices for flights from Ontario Airport to Washington, D.C. are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario Airport to Washington, D.C.?
There are 6 operators available for flights from Ontario Airport to Washington, D.C. as of November 2024.
How old do you have to be to fly from Ontario Airport to Washington, D.C.?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Ontario to Washington, D.C.?
momondo data reveals that the most frequently booked plane model on the route from Ontario to Washington, D.C. is Airbus A319, representing 33.33% of all bookings. The subsequent popular models are Boeing 737-800 at 33.33% and Airbus A320 (sharklets) at 33.33%.
What is the most popular airline from Ontario to Washington, D.C.?
Based on momondo bookings for flights between Ontario and Washington, D.C., the leading airline is Frontier, making up 32.50% of the total bookings. Other popular airlines include American Airlines with 28.43%, Delta with 18.76%, and Southwest with 7.16%.
Best airlines flying from Ontario to Washington, D.C.
Compare and see reviews for airlines that fly from Ontario to Washington, D.C. with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $148 | Free Cancellation | Rating 6.1 3,539 reviews | |||
| PriceFrom $151 | Free Cancellation | Rating 6.3 8,175 reviews | |||
| PriceFrom $192 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $254 | Free Cancellation | Rating 7.4 9,173 reviews | |||
| PriceFrom $262 | Free Cancellation | Rating 8.0 8,759 reviews | |||
| PriceFrom $286 | Free Cancellation | Rating 8.1 5,015 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ontario to Washington, D.C.?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Washington, D.C.. momondo saves you time and could save you money on your trip.
Can I find flights from Ontario to Washington, D.C. with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Ontario to Washington, D.C. flights to just show those with flexible booking policies.
How can momondo help me find flights from Ontario to Washington, D.C.?
momondo helps you find the best flight between Ontario and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Ontario to Washington, D.C. right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Ontario to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.