Cheap flights from Washington to Ontario

Round-trip
Economy
Washington (WAS)
Los Angeles (LAX)
Fri 6/4
Fri 6/11
Any month
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Flight information for Washington to Ontario
(WAS to ONT)

Find info about flight duration, direct flights, and airports for your flight from Washington to Ontario
Best Price Found$218The best flight deal from Washington to Ontario found on momondo in the last 72 hours is $218
Fastest flight time7h 14mThe fastest flight from Washington to Ontario takes 7h 14m
Direct flightsNoneThere are no direct flights from Washington to Ontario. Popular non-direct routes for this connection are Baltimore/Washington - Ontario, Washington Reagan-National - Ontario and Washington Dulles Intl - Ontario.
Airports in Ontario1 airportThere is 1 airport near Ontario: Ontario (ONT)

How to get the cheapest flight ticket from Washington to Ontario

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 Washington to Ontario?

September
The cheapest time of year to fly to Ontario from Washington is September. Most expensive is December

What is the cheapest day to depart Washington for Ontario?

Wednesday
The cheapest day of the week is typically Wednesday. The most expensive is typically Sunday

When is the cheapest time to fly from Washington to Ontario?

at noon
Washington to Ontario flights are approximately 52% more expensive in the afternoon than at noon

What is the cheapest airline that flies to Ontario from Washington?

Frontier
Frontier, Alaska Airlines, and Spirit Airlines are the most popular carriers operating from Washington to Ontario

What is the cheapest Washington to Ontario flight route?

Baltimore/Washington - Ontario
Fly from Baltimore/Washington to Ontario for the best Washington - Ontario flight prices

How far in advance should you book Washington to Ontario flights?

32 days before
The cheapest time to buy a flight from Washington to Ontario is approximately 32 days to departure
60
Days before departure
0

Easily compare round-trip flights from Washington to Ontario

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Washington to Ontario by changing tabs
Frontier
May 14
BWI8:25 amBaltimore/Washington
9h 28m
1 stop
ONT5:53 pmOntario
May 18
ONT4:20 amOntario
27h 41m
1 stop
BWI8:01 amBaltimore/Washington
Multiple Airlines
May 19
BWI4:57 pmBaltimore/Washington
26h 14m
1 stop
ONT7:11 pmOntario
Jun 11
ONT8:14 pmOntario
12h 35m
2 stops
BWI8:49 amBaltimore/Washington
Multiple Airlines
Jun 11
BWI2:00 amBaltimore/Washington
16h 23m
1 stop
ONT6:23 pmOntario
Jun 13
ONT8:15 amOntario
23h 05m
1 stop
BWI7:20 amBaltimore/Washington

Find the cheapest one-way flights from Washington to Ontario

If you're looking for one-way flights from Washington to Ontario, view some of our deals below provided by Frontier
Frontier
May 11
DCA3:00 amWashington Reagan-National
8h 48m
1 stop
ONT11:48 amOntario
Frontier
May 25
DCA3:00 amWashington Reagan-National
8h 48m
1 stop
ONT11:48 amOntario
Frontier
May 18
DCA3:00 amWashington Reagan-National
8h 48m
1 stop
ONT11:48 amOntario

Best airlines flying from Washington to Ontario

Compare and see reviews for airlines that fly from Washington to Ontario with momondo
AirlineRatingFree CancellationPrice
Frontier
PriceFrom $106
Free Cancellation
Rating
7.5
8.0

Boarding

7.1

Comfort

8.1

Crew

6.6

Entertainment

6.9

Food

Reviews

Cons: Everything is ok

1 / 10
United Airlines
PriceFrom $149
Free Cancellation
Rating
6.8
7.2

Boarding

6.6

Comfort

7.5

Crew

6.6

Entertainment

6.0

Food

Reviews

Pros: Nothing

Cons: Very uncomfortable flight

1 / 10
Delta
PriceFrom $157
Free Cancellation
Rating
8.1
8.2

Boarding

8.4

Comfort

8.2

Crew

7.8

Entertainment

8.0

Food

Reviews

Cons: Wouldn't let us on the flight when there was plenty of time to get there. Manager was arrogant and slow - didn't care. Poor policies at that airport.

1 / 10
American Airlines
PriceFrom $209
Free Cancellation
Rating
7.2
7.4

Boarding

7.1

Comfort

7.9

Crew

7.0

Entertainment

6.8

Food

Reviews

Pros: Yes made sure mask was in place

Cons: No

1 / 10

Which airlines flying from Washington to Ontario have COVID-19 safety policies in place?

Airlines such as Alaska Airlines and Delta have taken additional precautions to make sure you’re safer while traveling. Many airlines flying from Washington to Ontario are offering enhanced cleaning of their aircraft. Additional policies include pre-flight testing for COVID-19-related symptoms and antibodies. Masks are also required and are provided to travelers. Some airlines are offering socially-distanced seating for a limited time. Policies will vary by airline so keep this in mind as you search for options.

Are airlines flying from Washington to Ontario offering flexible cancellation due to COVID-19?

Some of our partner airlines flying from Washington to Ontario are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are American Airlines, Frontier, and United Airlines. You can search for the full list of airlines like American Airlines that are offering this flexibility.


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