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Cheap flights from District of Columbia to Ontario from $84

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from District of Columbia to Ontario departing on 5/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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sáb. 5/4
sáb. 5/11

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Easily compare round-trip flights from District of Columbia to Ontario

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from District of Columbia to Ontario by changing tabs
Frontier
May 20
DCA6:57 pmWashington, D.C. Reagan-National
8h 02m
1 stop
ONT11:59 pmOntario
May 21
ONT12:59 amOntario
8h 04m
1 stop
DCA12:03 pmWashington, D.C. Reagan-National
Delta
May 13
IAD2:59 pmWashington, D.C. Dulles Intl
8h 07m
1 stop
ONT8:06 pmOntario
May 21
ONT12:50 pmOntario
8h 05m
1 stop
IAD11:55 pmWashington, D.C. Dulles Intl
American Airlines
May 16
IAD6:50 amWashington, D.C. Dulles Intl
8h 02m
1 stop
ONT11:52 amOntario
May 20
ONT10:29 pmOntario
9h 46m
1 stop
IAD11:15 amWashington, D.C. Dulles Intl
Alaska Airlines
Sep 10
IAD4:13 pmWashington, D.C. Dulles Intl
9h 07m
1 stop
ONT10:20 pmOntario
Sep 26
ONT10:10 amOntario
10h 49m
1 stop
IAD11:59 pmWashington, D.C. Dulles Intl
Frontier
May 21
DCA7:00 amWashington, D.C. Reagan-National
9h 24m
1 stop
ONT1:24 pmOntario
May 21
ONT12:59 amOntario
8h 04m
1 stop
DCA12:03 pmWashington, D.C. Reagan-National
United Airlines
Aug 30
DCA2:55 pmWashington, D.C. Reagan-National
9h 36m
1 stop
ONT9:31 pmOntario
Sep 1
ONT6:00 amOntario
9h 31m
1 stop
DCA6:31 pmWashington, D.C. Reagan-National

Find the cheapest one-way flights from District of Columbia to Ontario

If you're looking for one-way flights from District of Columbia to Ontario, view some of our deals below provided by American Airlines, Delta and Frontier
Frontier
May 18
DCA6:57 pmWashington, D.C. Reagan-National
8h 02m
1 stop
ONT11:59 pmOntario
American Airlines
May 15
IAD2:14 pmWashington, D.C. Dulles Intl
7h 45m
1 stop
ONT6:59 pmOntario
Delta
May 13
IAD2:59 pmWashington, D.C. Dulles Intl
8h 07m
1 stop
ONT8:06 pmOntario

Search last-minute flights to Ontario from District of Columbia

Find and compare round-trip flight prices for your last-minute flight from District of Columbia to Ontario
Frontier
May 11
DCA6:51 pmWashington, D.C. Reagan-National
8h 08m
1 stop
ONT11:59 pmOntario
May 14
ONT7:16 amOntario
11h 43m
1 stop
DCA9:59 pmWashington, D.C. Reagan-National
Delta
May 13
DCA4:20 pmWashington, D.C. Reagan-National
10h 23m
2 stops
ONT11:43 pmOntario
May 15
ONT6:50 amOntario
12h 57m
2 stops
DCA10:47 pmWashington, D.C. Reagan-National
Frontier
May 8
DCA7:00 amWashington, D.C. Reagan-National
19h 59m
1 stop
ONT11:59 pmOntario
May 20
ONT12:59 amOntario
8h 04m
1 stop
DCA12:03 pmWashington, D.C. Reagan-National
Alaska Airlines
May 7
IAD7:40 amWashington, D.C. Dulles Intl
11h 25m
1 stop
ONT4:05 pmOntario
May 14
ONT10:15 amOntario
10h 44m
1 stop
IAD11:59 pmWashington, D.C. Dulles Intl
Frontier
May 13
DCA6:51 pmWashington, D.C. Reagan-National
8h 08m
1 stop
ONT11:59 pmOntario
May 20
ONT12:59 amOntario
8h 04m
1 stop
DCA12:03 pmWashington, D.C. Reagan-National
American Airlines
May 9
IAD11:48 amWashington, D.C. Dulles Intl
10h 11m
1 stop
ONT6:59 pmOntario
May 12
ONT2:50 pmOntario
6h 49m
1 stop
IAD12:39 amWashington, D.C. Dulles Intl

Best airlines flying from District of Columbia to Ontario

Compare and see reviews for airlines that fly from District of Columbia to Ontario with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $122Free CancellationRating
6.4
8,745 reviews
Search Spirit Airlines flights
FrontierPriceFrom $149Free CancellationRating
6.2
4,123 reviews
Search Frontier flights
DeltaPriceFrom $210Free CancellationRating
8.0
10,913 reviews
Search Delta flights
American AirlinesPriceFrom $227Free CancellationRating
7.3
14,834 reviews
Search American Airlines flights
United AirlinesPriceFrom $277Free CancellationRating
7.4
11,202 reviews
Search United Airlines flights

American Airlines flights from District of Columbia to Ontario

Our best American Airlines deals on District of Columbia to Ontario flight tickets
American Airlines
May 16
IAD6:50 amWashington, D.C. Dulles Intl
8h 02m
1 stop
ONT11:52 amOntario
May 20
ONT10:29 pmOntario
9h 46m
1 stop
IAD11:15 amWashington, D.C. Dulles Intl
American Airlines
May 16
IAD5:02 amWashington, D.C. Dulles Intl
9h 50m
2 stops
ONT11:52 amOntario
May 20
ONT10:29 pmOntario
9h 46m
1 stop
IAD11:15 amWashington, D.C. Dulles Intl
American Airlines
Jul 30
IAD6:00 amWashington, D.C. Dulles Intl
6h 56m
1 stop
ONT9:56 amOntario
Aug 6
ONT6:10 amOntario
7h 28m
1 stop
IAD4:38 pmWashington, D.C. Dulles Intl

Frontier flights from District of Columbia to Ontario

Our best Frontier deals on District of Columbia to Ontario flight tickets
Frontier
May 20
DCA6:57 pmWashington, D.C. Reagan-National
8h 02m
1 stop
ONT11:59 pmOntario
May 21
ONT12:59 amOntario
8h 04m
1 stop
DCA12:03 pmWashington, D.C. Reagan-National
Frontier
May 21
DCA7:00 amWashington, D.C. Reagan-National
9h 24m
1 stop
ONT1:24 pmOntario
May 21
ONT12:59 amOntario
8h 04m
1 stop
DCA12:03 pmWashington, D.C. Reagan-National
Frontier
May 22
DCA7:00 amWashington, D.C. Reagan-National
9h 34m
1 stop
ONT1:34 pmOntario
Jun 7
ONT12:49 amOntario
8h 18m
1 stop
DCA12:07 pmWashington, D.C. Reagan-National

How to get the cheapest flight ticket from District of Columbia to Ontario

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 airline that flies to Ontario from District of Columbia?

Spirit Airlines. American Airlines, Delta, and Frontier are the most popular carriers operating from District of Columbia to Ontario

What is the cheapest District of Columbia to Ontario flight route?

Washington, D.C. Reagan-National - Ontario. Fly from Washington, D.C. Reagan-National to Ontario for the best District of Columbia - Ontario flight prices

Cheap District of Columbia to Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Ontario

Best Price Found

$84

Fastest flight time

6h 55m

Direct flights

None

Airports in Ontario

1 airport
The best one-way flight to Ontario from District of Columbia in the past 72 hours is $84. The best round-trip flight deal from District of Columbia to Ontario found on momondo in the last 72 hours is $186.
The fastest flight from District of Columbia to Ontario takes 6h 55m
There are no direct flights from District of Columbia to Ontario. Popular non-direct routes for this connection are Washington, D.C. Reagan-National Airport - Ontario Airport and Washington, D.C. Dulles Intl Airport - Ontario Airport.
There is 1 airport near Ontario: Ontario (ONT)

  • When did momondo last update prices for flights from District of Columbia to Ontario Airport?

    Prices for flights from District of Columbia to Ontario Airport are updated daily.

  • How many operators does momondo search for flights from District of Columbia to Ontario Airport?

  • How old do you have to be to fly from District of Columbia to Ontario Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from District of Columbia to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Ontario?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from District of Columbia to Ontario. momondo saves you time and could save you money on your trip.

Can I find flights from District of Columbia to Ontario with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for District of Columbia to Ontario flights to just show those with flexible booking policies.

How can momondo help me find flights from District of Columbia to Ontario?

Once you have performed a search for District of Columbia to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from District of Columbia to Ontario right now. Can momondo alert me if prices change?

Price alerts on flights to Ontario from District of Columbia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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