Cheap flights from Ontario to Washington

Round-trip
1 adult
Economy
From?
To?
Sun 8/8
Sun 8/15

Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel from Ontario to Washington.
View current United States travel restrictions

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$168The best flight deal from Ontario to Washington found on momondo in the last 72 hours is $168
Fastest flight time6h 37mThe fastest flight from Ontario to Washington takes 6h 37m
Direct flightsNoneThere are no direct flights from Ontario to Washington. Popular non-direct routes for this connection are Ontario Airport - Washington Dulles Intl Airport, Ontario Airport - Washington Reagan-National Airport and Ontario Airport - Baltimore/Washington Airport.
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 46% more expensive at noon than in the afternoon

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

Frontier

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

What is the cheapest Ontario to Washington flight route?

Ontario - Baltimore/Washington

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

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

31 days before

The cheapest time to buy a flight from Ontario to Washington is approximately 31 days to departure


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
Aug 30
ONT8:39 pmOntario
13h 12m
1 stop
DCA9:51 amWashington Reagan-National
Sep 7
DCA1:42 pmWashington Reagan-National
22h 17m
1 stop
ONT11:59 amOntario
Multiple Airlines
Sep 13
ONT6:55 pmOntario
16h 58m
1 stop
BWI11:53 amBaltimore/Washington
Sep 18
BWI2:00 amBaltimore/Washington
12h 36m
1 stop
ONT2:36 pmOntario
Frontier
Sep 1
ONT6:58 pmOntario
13h 05m
1 stop
BWI8:03 amBaltimore/Washington
Sep 8
BWI5:35 amBaltimore/Washington
12h 52m
1 stop
ONT6:27 pmOntario
Multiple Airlines
Sep 10
ONT6:55 pmOntario
9h 50m
1 stop
BWI4:45 amBaltimore/Washington
Sep 13
BWI3:50 pmBaltimore/Washington
17h 17m
1 stop
ONT9:07 amOntario
Frontier
Sep 1
ONT6:58 pmOntario
13h 05m
1 stop
BWI8:03 amBaltimore/Washington
Sep 6
BWI8:05 amBaltimore/Washington
14h 39m
1 stop
ONT10:44 pmOntario
Multiple Airlines
Aug 16
ONT8:39 pmOntario
10h 41m
1 stop
BWI7:20 amBaltimore/Washington
Aug 24
BWI12:46 pmBaltimore/Washington
23h 11m
2 stops
ONT11:57 amOntario

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
Multiple Airlines
Oct 4
ONT8:14 pmOntario
12h 49m
2 stops
BWI9:03 amBaltimore/Washington
Frontier
Oct 5
ONT8:39 pmOntario
8h 06m
1 stop
BWI4:45 amBaltimore/Washington
Multiple Airlines
Sep 17
ONT8:35 amOntario
27h 14m
2 stops
BWI11:49 amBaltimore/Washington

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
5.9
6.3

Boarding

5.7

Comfort

6.7

Crew

4.8

Entertainment

5.0

Food

Reviews

Pros: Nothing.

Cons: Provide Atleast water. Seats were terribly uncomfortable. No cushion and barely enough leg room to cross your legs.

1 / 10
Alaska Airlines
PriceFrom $112
Free Cancellation
Rating
8.3
8.7

Boarding

8.4

Comfort

8.7

Crew

8.1

Entertainment

7.6

Food

Reviews

Pros: The comfort of the plane was great! Lots of room and very comfortable seating.

Cons: I found some members of staff to be a bit rude. When other passengers asked questions or did something wrong (that was a minor issue), one of the staff members in particular talked down to them and treated them like they were stupid.

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

Boarding

6.6

Comfort

7.5

Crew

6.6

Entertainment

6.1

Food

Reviews

Pros: Everything! From ticketing agent to all the crew on our flight back were awesome. Thank you!

1 / 10
American Airlines
PriceFrom $127
Free Cancellation
Rating
7.2
7.4

Boarding

7.1

Comfort

7.8

Crew

7.0

Entertainment

6.8

Food

Reviews

Pros: Delayed flight no reasons seems like American Airlines don’t know what to do in these situations

Cons: I believe this airlines should have figured the answer to this question by now.

1 / 10
Delta
PriceFrom $144
Free Cancellation
Rating
8.2
8.3

Boarding

8.5

Comfort

8.3

Crew

7.9

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
7.0
7.3

Boarding

7.5

Comfort

7.9

Crew

7.2

Entertainment

6.7

Food

Reviews

Cons: I’m expected to be an hour early, and then your 3 hours late? Get it together JetBlue.

1 / 10
Spirit Airlines
PriceFrom $169
Free Cancellation
Rating
6.3
6.5

Boarding

6.0

Comfort

7.0

Crew

5.3

Entertainment

5.4

Food

Reviews

Cons: Too many of the passengers were out of control

1 / 10

  • 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.

  • How far is Ontario to Washington by plane?

    Ontario and Washington are 2260.6 mi apart from one another. In terms of flight time, this usually takes a little over 6h 29m.


Can I fly to Washington from Ontario right now?

Information is based on travel restrictions for travel to Washington within the United States

Most visitors from Ontario need to provide a negative COVID-19 test result and/or quarantine to enter Washington.

COVID-19 testing requirements
Visitors from Ontario must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Washington.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Washington.

Can I fly back to Ontario from Washington?

Returning to Ontario from Washington

COVID-19 testing requirements
Visitors from Washington must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Ontario.

Quarantine requirements
Visitors from Washington are not required to quarantine after entering Ontario.

If you are planning to travel to Washington at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.

Alternative routes for Ontario to Washington

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
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