Cheap flights from Ontario to Washington

Round-trip
Economy
Los Angeles (LAX)
Washington (WAS)
Tue 7/7
Tue 7/14
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 $158 The best flight deal from Ontario to Washington found on momondo in the last 72 hours is $158
Fastest flight time 6h 40m The fastest flight from Ontario to Washington takes 6h 40m.
Direct flights None There 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 Washington 2 airports There 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 to Washington?
September
The cheapest time of year to fly to Washington from Ontario is September. Most expensive is June
What is the cheapest day to fly to Washington?
Wednesday
The cheapest day of the week is typically Wednesday. The most expensive is typically Sunday
When is the cheapest time to fly to Washington?
in the afternoon
Ontario to Washington flights are approximately 49% more expensive at noon than in the afternoon
What is the cheapest airline that flies to Washington?
Frontier
Frontier, Spirit Airlines, and Sun Country Air are the most popular carriers operating from Ontario to Washington
What is the cheapest route?
Ontario - Washington Reagan-National
Fly from Ontario to Washington Reagan-National for the best Ontario - Washington flight prices
When is the cheapest time to book a flight to Washington?
41 days before
The cheapest time to buy a flight from Ontario to Washington is approximately 41 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
Cheapest
Best
Quickest
Multiple Airlines
Jul 6
ONT
Ontario
9h 20m
1 stop
IAD
Washington Dulles Intl
Jul 21
IAD
Washington Dulles Intl
10h 20m
2 stops
ONT
Ontario
Delta
Jul 23
ONT
Ontario
7h 00m
1 stop
DCA
Washington Reagan-National
Jul 28
DCA
Washington Reagan-National
8h 00m
1 stop
ONT
Ontario
Multiple Airlines
Jul 6
ONT
Ontario
6h 55m
1 stop
BWI
Baltimore/Washington
Jul 21
BWI
Baltimore/Washington
12h 40m
2 stops
ONT
Ontario

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 Delta
Cheapest
Best
Quickest
Delta
Jul 7
ONT
Ontario
7h 23m
1 stop
IAD
Washington Dulles Intl
Multiple Airlines
Aug 16
ONT
Ontario
37h 22m
3 stops
BWI
Baltimore/Washington
Delta
Jul 7
ONT
Ontario
7h 04m
1 stop
BWI
Baltimore/Washington

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