Popular in | July |
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Cheapest in | February |
Round-trip from | $234 |
One-way from | $90 |
It’s generally more expensive to depart on a Thursday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
To save on the cost of your flight from Ontario to Washington, D.C. Reagan-National Airport, book at least 29 days before your planned departure. Booking around this time can save you about 61% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $376 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $591.
Flights from Ontario to Washington, D.C. Reagan-National Airport lean towards being more expensive in June. Prices are generally better when you fly from Ontario to Washington, D.C. Reagan-National Airport in September, with the cheapest ticket starting at $109.
When flying from Ontario to Washington, D.C. Reagan-National Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 29% versus a flight in the morning.
Fly from
Fly to
Budget
$176 - $300
Route
Depart
Return
Price
OntarioWashington, D.C. Reagan-National
ONT - DCA
ONTDCA
Ontario
Fri 8/23
1 stop8h 20m
Washington, D.C. Reagan-National
Fri 9/6
1 stop7h 40m
OntarioWashington, D.C. Reagan-National
ONT - DCA
ONTDCA
Ontario
Sat 8/17
1 stop25h 39m
Washington, D.C. Reagan-National
Sat 8/24
1 stop7h 45m
OntarioWashington, D.C. Reagan-National
ONT - DCA
ONTDCA
Ontario
Fri 9/20
1 stop8h 20m
Washington, D.C. Reagan-National
Wed 10/2
1 stop9h 38m
OntarioWashington, D.C. Reagan-National
ONT - DCA
ONTDCA
Ontario
Tue 8/13
1 stop19h 37m
Washington, D.C. Reagan-National
Wed 8/21
1 stop13h 40m
OntarioWashington, D.C. Reagan-National
ONT - DCA
ONTDCA
Ontario
Tue 8/20
1 stop19h 37m
Washington, D.C. Reagan-National
Fri 9/6
1 stop7h 40m
OntarioWashington, D.C. Reagan-National
ONT - DCA
ONTDCA
Ontario
Mon 8/12
1 stop8h 20m
Washington, D.C. Reagan-National
Tue 8/20
1 stop8h 32m
OntarioWashington, D.C. Reagan-National
ONT - DCA
ONTDCA
Ontario
Sat 8/17
1 stop25h 39m
Washington, D.C. Reagan-National
Fri 9/6
1 stop7h 40m
OntarioWashington, D.C. Reagan-National
ONT - DCA
ONTDCA
Ontario
Sat 9/7
2 stops13h 09m
Washington, D.C. Reagan-National
Tue 9/10
1 stop7h 11m
OntarioWashington, D.C. Reagan-National
ONT - DCA
ONTDCA
Ontario
Sat 9/7
2 stops13h 09m
Washington, D.C. Reagan-National
Tue 9/10
2 stops12h 15m
WAS Temperature | 35.6 - 80.6 °F |
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If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Overall
Comfort
Entertainment
Boarding
Crew
Food
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Spirit Airlines | Cheapest$121 | Average$276 | FlexibilityNo cancel fee | On-time65% |
Frontier | Cheapest$158 | Average$290 | FlexibilityNo cancel fee | On-time62% |
Alaska Airlines | Cheapest$203 | Average$394 | FlexibilityNo cancel fee | On-time75% |
American Airlines | Cheapest$255 | Average$472 | FlexibilityNo cancel fee | On-time71% |
Delta | Cheapest$256 | Average$379 | FlexibilityNo cancel fee | On-timeN/A |
United Airlines | Cheapest$270 | Average$534 | FlexibilityNo cancel fee | On-time69% |
Sunday | 0daily flights |
---|---|
Monday | 1daily flight |
Tuesday | 1daily flight |
Wednesday | 1daily flight |
Thursday | 1daily flight |
Friday | 1daily flight |
Saturday | 0daily flights |