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Did you mean flights from Washington to Ontario?

Cheap Flights from Ontario to Washington, DC, United States - ONT to WAS Last modified: Jul 26, 2016 1:37 AM

Popular flights from Ontario to Washington Last modified: Jul 26, 2016 1:37 AM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

American
ONTWAS
Fri 8/26
1 stop
WASONT
Mon 8/29
1 stop
$275
Select
United
ONTWAS
Mon 8/15
1 stop
WASONT
Tue 8/30
1 stop
$284
Select
Alaska
ONTWAS
Fri 8/19
nonstop
WASONT
Tue 8/23
nonstop
$311
Select

How Much Does it Cost to Fly from Ontario to Washington (ONT to WAS)?

We have collected flight cost data from across the web for travel from Ontario to Washington, and have found the average flight price for this trip to be $294.

When Can I Buy the Cheapest Flight from Ontario to Washington (ONT to WAS)?

Airlines can adjust prices for plane tickets from Ontario to Washington based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Cheapest Day To Fly from Ontario to Washington

The chart below shows up-to-date information regarding the cheapest days to fly from Ontario to Washington.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$284 $284 $284 $284 $275 $284 $360

Lowest Fares Chart By Month from Ontario to Washington

The chart below shows the lowest fare by month when flying from Ontario to Washington.

Month Origin Destination Carrier Depart Date Return Date Stops Price
July Ontario Washington American 7/31/16 8/13/16 1 $663
August Ontario Washington American 8/26/16 8/29/16 1 $275
September Ontario Washington American 9/8/16 9/13/16 1 $302
October Ontario Washington American 10/5/16 10/11/16 1 $302
November Ontario Washington American 11/3/16 11/7/16 1 $302
December Ontario Washington United 12/1/16 12/5/16 1 $302
January Ontario Washington United 1/17/17 1/25/17 1 $402
March Ontario Washington American 3/24/17 4/1/17 2 $626
TIPSave $33 by flying into Newark instead of Washington from Ontario

Airports for Your Route

These pages contain information about the major airports in Ontario and Washington, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Ontario - ONT

FlightsAirlineLowest Price
Ontario to Baltimore American, Alaska, United $302
Ontario to New York American, Alaska, JetBlue, United $261

Cheap Domestic Flights to Washington - WAS

FlightsAirlineLowest Price
Los Angeles to Washington American, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America $239
San Diego to Washington American, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America $239
Las Vegas to Washington American, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America $238
Santa Ana to Washington American, Alaska, Frontier, United $268
Burbank to Washington American, Alaska, JetBlue, United $284
Long Beach to Washington American, Alaska, JetBlue, United $284
Bakersfield to Washington American, United $332
Santa Barbara to Washington American, Alaska, United $332
Palm Springs to Washington American, Alaska, JetBlue, Sun Country, United, Virgin America $332
Los Angeles to New York American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United, Virgin America $246
Los Angeles to Baltimore American, Alaska, JetBlue, Spirit, United $247
Las Vegas to Baltimore American, Alaska, JetBlue, Spirit, United $223
Las Vegas to New York American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United, Virgin America $244
Los Angeles to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $81
San Diego to Baltimore American, Alaska, JetBlue, Spirit, United $344
Los Angeles to Philadelphia American, Alaska, JetBlue, Frontier, Spirit, United $187
Los Angeles to Atlanta American, Alaska, Frontier, Spirit, United $167
San Diego to New York American, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America $285
Los Angeles to Newark American, Alaska, JetBlue, United, Virgin America $259
Santa Ana to Baltimore American, Alaska, United $292
Las Vegas to Philadelphia American, Alaska, JetBlue, Frontier, Spirit, United $207
Burbank to Baltimore American, Alaska, United $292
Long Beach to Baltimore American, Alaska, JetBlue, United $275
Los Angeles to Boston American, Alaska, JetBlue, Spirit, Sun Country, United, Virgin America $261
Los Angeles to Dallas - Ft Worth American, Alaska, Frontier, Spirit, United, Virgin America $77
Long Beach to New York American, Alaska, JetBlue, United $261
San Diego to Philadelphia American, Alaska, JetBlue, Frontier, Spirit, United $257

Cheap International Flights to Washington - WAS

FlightsAirlineLowest Price
Los Angeles to Toronto American, Air Canada, Alaska, JetBlue, Frontier, Sun Country, United, Virgin America, WestJet $252
Cheap Flights from Ontario to Washington, DC, United States, from $275 Round trip from ONT to WAS