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

ONT — DCA
Aug 16 — Aug 231

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 2022: compare Ontario to Reagan-National flight prices with the expected peak season, weather and rainfall in Reagan-National.

ONT - DCA

Price

$246 - $717

DCA

Temperature

35.6 - 80.6 °F

DCA

Rainfall

2.6 - 4 inches

Popular inJuneHigh demand for flights, 42% potential price rise
Cheapest inFebruaryBest time to find cheap flights, 41% potential price drop
Round-trip from$246From Ontario to Washington, D.C. Reagan-National
One-way from$145One-way flight from Ontario to Washington, D.C. Reagan-National

How far in advance should I book a flight from Ontario to Washington, D.C. Reagan-National Airport?

To save on the cost of your flight from Ontario to Washington, D.C. Reagan-National Airport, book at least 61 days before your planned departure. Booking around this time can save you about 24% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $429 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $480.

What is the cheapest month to fly from Ontario to Washington, D.C. Reagan-National Airport?

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 October, with the cheapest ticket starting at $138.

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

When flying from Ontario to Washington, D.C. 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 August, September 2022

The best prices found for ONT to DCA flights for August, September
Aug 23 - Aug 30
ONT

Ontario

DCA

Washington, D.C. Reagan-National

1 stop

17h 30m
DCA

Washington, D.C. Reagan-National

ONT

Ontario

1 stop

19h 09m
$161

Frontier

Pick Dates

Deal found 8/11/22

Aug 27 - Aug 30
ONT

Ontario

DCA

Washington, D.C. Reagan-National

1 stop

15h 01m
DCA

Washington, D.C. Reagan-National

ONT

Ontario

1 stop

19h 09m
$164

Frontier

Pick Dates

Deal found 8/9/22

Aug 16 - Aug 23
ONT

Ontario

DCA

Washington, D.C. Reagan-National

1 stop

17h 30m
DCA

Washington, D.C. Reagan-National

ONT

Ontario

1 stop

19h 09m
$168

Frontier

Pick Dates

Deal found 8/9/22

Ontario to Reagan-National 2022 flight deals

Cheap flights to Reagan-National from Ontario found for this year
Aug 23 - Aug 30
ONT

Ontario

DCA

Washington, D.C. Reagan-National

1 stop

17h 30m
DCA

Washington, D.C. Reagan-National

ONT

Ontario

1 stop

19h 09m
$161

Frontier

Pick Dates

Deal found 8/11/22

Aug 27 - Aug 30
ONT

Ontario

DCA

Washington, D.C. Reagan-National

1 stop

15h 01m
DCA

Washington, D.C. Reagan-National

ONT

Ontario

1 stop

19h 09m
$164

Frontier

Pick Dates

Deal found 8/9/22

Oct 22 - Oct 26
ONT

Ontario

DCA

Washington, D.C. Reagan-National

1 stop

8h 03m
DCA

Washington, D.C. Reagan-National

ONT

Ontario

1 stop

10h 29m
$168

Frontier

Pick Dates

Deal found 8/8/22

Cheap Frontier flights from Ontario to Reagan-National

Aug 23 - Aug 30
ONT

Ontario

DCA

Washington, D.C. Reagan-National

1 stop

17h 30m
DCA

Washington, D.C. Reagan-National

ONT

Ontario

1 stop

19h 09m
$161

Frontier

Pick Dates

Deal found 8/11/22

Aug 27 - Aug 30
ONT

Ontario

DCA

Washington, D.C. Reagan-National

1 stop

15h 01m
DCA

Washington, D.C. Reagan-National

ONT

Ontario

1 stop

19h 09m
$164

Frontier

Pick Dates

Deal found 8/9/22

Aug 16 - Aug 23
ONT

Ontario

DCA

Washington, D.C. Reagan-National

1 stop

17h 30m
DCA

Washington, D.C. Reagan-National

ONT

Ontario

1 stop

19h 09m
$168

Frontier

Pick Dates

Deal found 8/9/22

Last minute flights from Ontario to Reagan-National

Late deals on return flights to Reagan-National from Ontario, departing today and this week
Aug 16 - Aug 23
ONT

Ontario

DCA

Washington, D.C. Reagan-National

1 stop

17h 30m
DCA

Washington, D.C. Reagan-National

ONT

Ontario

1 stop

19h 09m
$168

Frontier

Pick Dates

Deal found 8/9/22

Aug 16 - Aug 24
ONT

Ontario

DCA

Washington, D.C. Reagan-National

1 stop

17h 30m
DCA

Washington, D.C. Reagan-National

ONT

Ontario

1 stop

8h 38m
$174

Frontier

Pick Dates

Deal found 8/8/22

Aug 16 - Aug 23
ONT

Ontario

DCA

Washington, D.C. Reagan-National

1 stop

17h 30m
DCA

Washington, D.C. Reagan-National

ONT

Ontario

1 stop

19h 09m
$178

Frontier

Pick Dates

Deal found 8/8/22

One-way flights to Reagan-National from Ontario

The cheapest one-way flights from Ontario to Reagan-National
Oct 18
ONT

Ontario

DCA

Washington, D.C. Reagan-National

1 stop

8h 03m
$80

Frontier

Pick Dates

Deal found 8/8/22

Oct 15
ONT

Ontario

DCA

Washington, D.C. Reagan-National

1 stop

8h 03m
$84

Frontier

Pick Dates

Deal found 8/9/22

Aug 27
ONT

Ontario

DCA

Washington, D.C. Reagan-National

1 stop

15h 01m
$90

Frontier

Pick Dates

Deal found 8/8/22

Related info for your journey

Useful info, stats and facts about Ontario to Reagan-National flights.

What airport do you fly from for flights from Ontario to Washington, D.C. Reagan-National?

Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Washington, D.C. Reagan-National. You should not have trouble finding flights to Washington, D.C. Reagan-National from Ontario; the airport handles an average of 0 outbound flights to Washington, D.C. 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, D.C. 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, D.C. Reagan-National have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Ontario to Washington, D.C. Reagan-National that may be offering flexible cancellation policies are American Airlines, Frontier, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

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

Yes, there are multiple flights from Ontario to Washington, D.C. Reagan-National Airport for under $200. The cheapest flight booked recently is on Frontier for just $161, but on average you can expect to pay $184.

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

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

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

Frontier, at $161, was found to be the cheapest airline from Ontario to Washington, D.C. Reagan-National Airport.. You may be able to fly from Ontario to Washington, D.C. Reagan-National Airport for 61% less than the average price by searching for this airline.

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

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $80. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Ontario to Washington, D.C. Reagan-National Airport for a low price.

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

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

What are the cheapest flights from Ontario to Washington, D.C. Reagan-National Airport?

Looking for the cheapest flight from Ontario to Washington, D.C. Reagan-National Airport? While on average our users pay $721, our data indicates the cheapest price to be $167. The most popular route (Ontario - Washington, D.C. Reagan-National), is priced around $168.

Alternative routes for Ontario to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Ontario to 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.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$18Average$22FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
FrontierCheapest$85Average$311FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
United AirlinesCheapest$132Average$437FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
Alaska AirlinesCheapest$150Average$469FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights
JetBlueCheapest$162Average$385FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search JetBlue flights
DeltaCheapest$179Average$426FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$213Average$517FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights