Cheap flights from Ontario to Washington

Round-trip
Economy
Los Angeles (LAX)
Washington (WAS)
Tue 6/8
Tue 6/15
Any month
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Flight information for Ontario to Washington
(ONT to WAS)

Find info about flight duration, direct flights, and airports for your flight from Ontario to Washington
Best Price Found$180The best flight deal from Ontario to Washington found on momondo in the last 72 hours is $180
Fastest flight time6h 52mThe fastest flight from Ontario to Washington takes 6h 52m
Direct flightsNoneThere are no direct flights from Ontario to Washington. Popular non-direct routes for this connection are Ontario - Washington Dulles Intl, Ontario - Washington Reagan-National and Ontario - Baltimore/Washington.
Airports in Washington2 airportsThere are 2 airports near Washington: Washington Reagan-National (DCA), Washington Dulles Intl (IAD)

How to get the cheapest flight ticket from Ontario to Washington

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?

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

What is the cheapest day to depart Ontario for Washington?

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?

in the afternoon
Ontario to Washington flights are approximately 47% more expensive at noon than in the afternoon

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

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

What is the cheapest Ontario to Washington flight route?

Ontario - Washington Reagan-National
Fly from Ontario to Washington Reagan-National for the best Ontario - Washington flight prices

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

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

Easily compare round-trip flights from Ontario to Washington

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 Ontario to Washington by changing tabs
Frontier
May 17
ONT3:48 pmOntario
23h 11m
1 stop
DCA2:59 pmWashington Reagan-National
May 25
DCA3:00 amWashington Reagan-National
8h 48m
1 stop
ONT11:48 amOntario
Multiple Airlines
May 19
ONT4:20 amOntario
8h 35m
1 stop
BWI12:55 pmBaltimore/Washington
May 25
BWI11:49 amBaltimore/Washington
31h 22m
1 stop
ONT7:11 pmOntario
Multiple Airlines
May 18
ONT4:20 amOntario
27h 41m
1 stop
BWI8:01 amBaltimore/Washington
May 25
BWI6:35 amBaltimore/Washington
12h 36m
1 stop
ONT7:11 pmOntario

Find the cheapest one-way flights from Ontario to Washington

If you're looking for one-way flights from Ontario to Washington, view some of our deals below provided by Frontier
Delta
Jul 20
ONT7:45 amOntario
7h 06m
1 stop
DCA2:51 pmWashington Reagan-National
Alaska Airlines
Jun 4
ONT8:10 amOntario
8h 46m
1 stop
IAD4:56 pmWashington Dulles Intl
Delta
Jun 12
ONT2:00 amOntario
9h 04m
1 stop
IAD11:04 amWashington Dulles Intl

Best airlines flying from Ontario to Washington

Compare and see reviews for airlines that fly from Ontario to Washington with momondo
AirlineRatingFree CancellationPrice
Frontier
PriceFrom $103
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
Alaska Airlines
PriceFrom $112
Free Cancellation
Rating
8.2
8.7

Boarding

8.5

Comfort

8.8

Crew

8.0

Entertainment

7.4

Food

Reviews

Pros: Accommodated to an earlier flight without questions asked.

Cons: Always been a delight!

1 / 10
United Airlines
PriceFrom $122
Free Cancellation
Rating
6.8
7.2

Boarding

6.6

Comfort

7.5

Crew

6.6

Entertainment

6.0

Food

Reviews

Pros: everything

Cons: nono

1 / 10
American Airlines
PriceFrom $127
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
Delta
PriceFrom $144
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
JetBlue
PriceFrom $162
Free Cancellation
Rating
8.2
8.6

Boarding

8.4

Comfort

8.7

Crew

8.2

Entertainment

7.9

Food

Reviews

Cons: Todo fue Exelente...

1 / 10
Spirit Airlines
PriceFrom $169
Free Cancellation
Rating
7.1
7.5

Boarding

6.8

Comfort

7.7

Crew

6.3

Entertainment

6.4

Food

Reviews

Pros: Nothing

Cons: There’s no entertainment. Can’t even charge the phone. Can’t even recline the seat very uncomfortable flight

1 / 10

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

Alaska Airlines and Delta have implemented additional safety measures to accommodate travelers. When flying from Ontario to Washington, expect masks to be provided - they are required onboard. Aircrafts are also being cleaned thoroughly with enhanced products regularly. Additional policies include the installation of HEPA filters and pre-flight testing. Some airlines are even offering socially-distanced seating for a limited time. Keep in mind that policies will vary by airline.

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

To ease the stress of booking flights, some of our airline partners flying from Ontario to Washington are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travelers: American Airlines, Frontier, and United Airlines.


Flights from Ontario to:

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Economy
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Economy
  • Economy
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  • First
Economy
  • Economy
  • Premium Economy
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  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First