Cheap flights from Ontario to Reagan-National (ONT - DCA)

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Home North America USA Washington Reagan-National Cheap flights from Ontario to Reagan-National

How to find the cheapest flight from
Ontario (ONT) to Reagan-National (DCA)

All the information you need to plan the best ONT to DCA flight in 2021: compare Ontario to Reagan-National flight prices with the expected peak season, weather and rainfall in Reagan-National.
ONT - DCA
Price
$181 - $422
DCA
Temperature
35.6 - 80.6 °F
DCA
Precipitation
2.6 - 4 inches

Popular in

December

High demand for flights, 19% potential price rise

Cheapest in

August

Best time to find cheap flights, 47% potential price drop

Round-trip from

$181

From Ontario to Washington Reagan-National

One-way from

$122

One-way flight from Ontario to Washington Reagan-National

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Ontario to Washington Reagan-National Airport?

To save on the cost of your flight from Ontario to Washington Reagan-National Airport, book at least 23 days before your planned departure. Booking around this time can save you about 10% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $289 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $317.

What is the cheapest month to fly from Ontario to Washington Reagan-National Airport?

Flights from Ontario to Washington Reagan-National Airport lean towards being more expensive in December. Prices are generally better when you fly from Ontario to Washington Reagan-National Airport in August, with the cheapest ticket starting at $128.

When is the cheapest time to fly from Ontario to Washington Reagan-National Airport (ONT - DCA)?

When flying from Ontario to Washington Reagan-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Ontario to Reagan-National in October, November 2021

The best prices found for ONT to DCA flights for October, November
9 Nov - 10 Nov
$128pp
ONT
Ontario
Frontier
 
1 STOP
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Frontier
 
1 STOP
ONT
Ontario
27 Oct - 3 Nov
$133pp
ONT
Ontario
Frontier
 
1 STOP
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Frontier
 
1 STOP
ONT
Ontario
2 Nov - 16 Nov
$138pp
ONT
Ontario
Frontier
 
1 STOP
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Frontier
   
2 STOPS
ONT
Ontario

Ontario to Reagan-National 2021 flight deals

Cheap flights to Reagan-National from Ontario found for this year
1 Dec - 4 Dec
$128pp
ONT
Ontario
Frontier
 
1 STOP
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Frontier
 
1 STOP
ONT
Ontario
1 Dec - 4 Dec
$133pp
ONT
Ontario
Frontier
   
2 STOPS
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Frontier
 
1 STOP
ONT
Ontario
2 Nov - 16 Nov
$138pp
ONT
Ontario
Frontier
 
1 STOP
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Frontier
   
2 STOPS
ONT
Ontario

Last minute flights from Ontario to Reagan-National

Late deals on round-trip flights to Reagan-National from Ontario, departing today and this week
27 Oct - 3 Nov
$133pp
ONT
Ontario
Frontier
 
1 STOP
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Frontier
 
1 STOP
ONT
Ontario
28 Oct - 6 Nov
$148pp
ONT
Ontario
Frontier
 
1 STOP
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Frontier
 
1 STOP
ONT
Ontario
28 Oct - 2 Nov
$153pp
ONT
Ontario
Frontier
 
1 STOP
DCA
Washington Reagan-National
DCA
Washington Reagan-National
Frontier
 
1 STOP
ONT
Ontario

One-way flights to Reagan-National from Ontario

The cheapest one-way flights from Ontario to Reagan-National
2:00 am - 6:54 pm
Delta
2 Stops
13h 54m
ONT - DCA
Delta
$122
Delta
6:05 pm - 12:58 pm
Frontier
2 Stops
15h 53m
ONT - DCA
Frontier
$131
Kiwi.com
6:45 pm - 11:23 am
American Airlines
2 Stops
13h 38m
ONT - DCA
American Airlines
$132

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ontario</span> to <span class="emphasized">Reagan-National</span> flights.

Flight FAQs

From Ontario to Reagan-National

What airport do you fly from for flights from Ontario to Washington Reagan-National?

Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Washington Reagan-National. You should not have trouble finding flights to Washington Reagan-National from Ontario; the airport handles an average of 0 outbound flights to Washington Reagan-National per day. You should also have plenty of airline options to choose from since 7 airlines have flights from the Ontario airport to Washington Reagan-National. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

Which airlines flying from Ontario to Washington Reagan-National have flexible cancellations due to COVID-19?

American Airlines, Frontier, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Ontario to Washington Reagan-National Airport for under $200 on Cheapflights?

Yes, there are multiple flights from Ontario to Washington Reagan-National Airport for under $200. The cheapest flight booked recently is on Frontier for just $128, but on average you can expect to pay $163.

Are there last-minute flights available from Ontario to Washington Reagan-National Airport for under $200?

There are currently 20+ open flights from Ontario to Washington Reagan-National Airport within the next 7 days for less than $200.

What is the cheapest airline to fly from Ontario to Washington Reagan-National Airport round-trip?

Frontier, at $128, was found to be the cheapest airline from Ontario to Washington Reagan-National Airport.. This flight start at 62% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Ontario to Washington Reagan-National Airport one-way?

$69 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $115 and $117, respectively.

What are the cheapest flights from Ontario to Washington Reagan-National Airport?

Looking for the cheapest flight from Ontario to Washington Reagan-National Airport? While on average our users pay $924, our data indicates the cheapest price to be $113. The most popular route (Ontario - Washington Reagan-National), is priced around $133.

What are the most popular airlines that fly from Ontario to Washington Reagan-National Airport?

Before booking your flight from Ontario to Washington Reagan-National Airport check out the most popular airlines for this route: Major Airline, American Airlines or Alaska Airlines.

Related searches

Flights to Reagan-National from Ontario (ONT)
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Rent a Car

Car Rentals at Reagan-National

COVID Restrictions

View COVID Travel Restrictions for Reagan-National (DCA)

Do I need a COVID test to fly to Reagan-National from Ontario?

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

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

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 Reagan-National.

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

Do I need a test to fly back to Ontario from Reagan-National?

Returning to Ontario from Washington Reagan-National

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

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

Hide COVID Travel Restrictions for Reagan-National (DCA)

Alternative routes for Ontario to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Washington from $151 pp
Burbank Bob Hope to Washington from $188 pp
Fresno Airterminal to Washington from $218 pp
Long Beach Municipal to Washington from $233 pp

Destination information for Reagan-National

Things to know before you go - useful duration and weather info for your trip from Ontario to Reagan-National.
Average temperature for October in Reagan-National
71.6 °F
Avg rainfall for October in Reagan-National
3.7 ″

Airports servicing Ontario

Ontario (ONT)

Airports servicing Washington

Reagan-National (DCA)

Top 7 airlines flying from Ontario to Washington Reagan-National

The chart below displays the airlines Cheapflights users traveling from Ontario to Reagan-National choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier 		$104 $255 No cancel fee 62%
Alaska Airlines 		$112 $320 No cancel fee 75%
United Airlines 		$122 $340 No cancel fee 69%
American Airlines 		$127 $480 No cancel fee 71%
JetBlue 		$162 $385 No cancel fee 62%
Spirit Airlines 		$169 $304 No cancel fee 65%
Delta 		$180 $446 No cancel fee N/A

Popular flight searches

Check out other popular destinations found by fellow travelers in 2021.
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