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Cheap flights from District of Columbia to Ontario from $90

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 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from District of Columbia to Los Angeles

Cheap round-trip flights

These are some of the best round-trip flight deals from District of Columbia to Los Angeles that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from District of Columbia to Los Angeles.

Cheap last minute flights

Planning a quick getaway from District of Columbia to Los Angeles? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Los Angeles, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from District of Columbia to Los Angeles

Find recent round-trip train or bus tickets from District of Columbia to Los Angeles.

All round-trip flight deals to Los Angeles

The cheapest plane tickets to Los Angeles found on KAYAK recently.
1:01 pm - 5:28 pmDCA-ONT
7h 27m1 stop
12:59 am - 12:03 pmONT-DCA
8h 04m1 stop
$196Frontier
Find Deal
Fri, Feb 7 - Tue, Feb 11
7:00 am - 5:34 pmDCA-ONT
13h 34m1 stop
7:45 am - 12:01 pmONT-DCA
25h 16m1 stop
$198Frontier
Find Deal
Fri, Dec 6 - Mon, Dec 9
7:20 am - 12:26 pmIAD-ONT
8h 06m1 stop
1:21 pm - 11:36 pmONT-IAD
7h 15m1 stop
$334Delta
Find Deal
Tue, Jan 7 - Sat, Jan 11
6:00 am - 11:01 amIAD-ONT
8h 01m1 stop
1:21 pm - 11:36 pmONT-IAD
7h 15m1 stop
$336Delta
Find Deal
Wed, Dec 11 - Tue, Jan 7
6:10 am - 3:29 pmIAD-ONT
12h 19m2 stops
6:00 am - 7:35 pmONT-IAD
10h 35m2 stops
$346American Airlines
Find Deal
Sat, Feb 8 - Tue, Feb 11
6:57 pm - 8:13 pmIAD-ONT
28h 16m1 stop
6:00 am - 5:57 pmONT-IAD
8h 57m1 stop
$359Alaska Airlines
Find Deal
Tue, Jan 28 - Mon, Feb 3
10:05 am - 8:29 pmIAD-ONT
13h 24m2 stops
10:47 am - 12:29 amONT-IAD
10h 42m1 stop
$363United Airlines
Find Deal
Thu, Jan 23 - Sun, Jan 26
6:57 pm - 5:04 pmIAD-ONT
25h 07m2 stops
6:00 am - 5:57 pmONT-IAD
8h 57m1 stop
$364Alaska Airlines
Find Deal
Tue, Jan 28 - Mon, Feb 3
6:30 am - 2:33 pmIAD-ONT
11h 03m1 stop
5:05 am - 3:39 pmONT-IAD
7h 34m1 stop
$384United Airlines
Find Deal
Wed, Dec 18 - Wed, Dec 25
5:01 pm - 10:13 pmIAD-ONT
8h 12m1 stop
7:30 pm - 8:39 amONT-IAD
10h 09m2 stops
$401American Airlines
Find Deal
Mon, Dec 9 - Thu, Dec 12
1:01 pm - 11:44 pmDCA-ONT
13h 43m1 stop
$90Frontier
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Thu, Dec 5
7:00 am - 11:44 pmDCA-ONT
19h 44m1 stop
$91Frontier
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Thu, Dec 12
6:00 am - 10:43 amDCA-ONT
7h 43m1 stop
$168Delta
Find Deal
Tue, Nov 26
7:02 am - 1:27 pmIAD-ONT
9h 25m1 stop
$168Alaska Airlines
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Mon, Nov 25
1:35 pm - 11:02 pmDCA-ONT
12h 27m2 stops
$173Delta
Find Deal
Tue, Dec 10
6:57 pm - 10:38 amIAD-ONT
18h 41m1 stop
$174Alaska Airlines
Find Deal
Sun, Jan 12
6:12 am - 1:53 pmIAD-ONT
10h 41m1 stop
$188American Airlines
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Sat, Mar 1
6:30 am - 6:26 pmIAD-ONT
14h 56m2 stops
$193American Airlines
Find Deal
Sat, Mar 1
3:57 pm - 8:55 pmIAD-ONT
7h 58m1 stop
$198United Airlines
Find Deal
Mon, Mar 3
4:33 pm - 9:57 pmDCA-ONT
8h 24m1 stop
$218United Airlines
Find Deal
Sat, Jan 25
7:00 am - 12:04 amDCA-ONT
20h 04m1 stop
2:19 pm - 12:06 pmONT-DCA
18h 47m1 stop
$212Frontier
Find Deal
Wed, Nov 20 - Thu, Nov 21
1:00 pm - 12:04 amDCA-ONT
14h 04m1 stop
5:45 am - 4:59 pmONT-DCA
8h 14m1 stop
$257Frontier
Find Deal
Wed, Nov 20 - Wed, Nov 27
1:00 pm - 12:04 amDCA-ONT
14h 04m1 stop
5:45 am - 9:58 pmONT-DCA
13h 13m1 stop
$284Frontier
Find Deal
Wed, Nov 20 - Sat, Nov 23
1:00 pm - 12:04 amDCA-ONT
14h 04m1 stop
10:00 am - 9:59 pmONT-DCA
8h 59m1 stop
Wed, Nov 20 - Mon, Nov 25
6:35 pm - 11:36 pmDCA-ONT
8h 01m1 stop
6:00 am - 4:00 pmONT-DCA
7h 00m1 stop
$417Delta
Find Deal
Sat, Nov 23 - Sun, Nov 24
6:30 pm - 11:36 pmIAD-ONT
8h 06m1 stop
1:18 pm - 11:49 pmONT-IAD
7h 31m1 stop
$417Delta
Find Deal
Sat, Nov 23 - Sun, Nov 24
5:09 pm - 10:14 pmIAD-ONT
8h 05m1 stop
6:05 am - 4:19 pmONT-IAD
7h 14m1 stop
$546American Airlines
Find Deal
Wed, Nov 20 - Mon, Nov 25
6:16 am - 12:03 pmIAD-ONT
8h 47m1 stop
6:05 am - 4:19 pmONT-IAD
7h 14m1 stop
$547American Airlines
Find Deal
Wed, Nov 20 - Sun, Nov 24
8:00 am - 3:20 pmDCA-ONT
10h 20m1 stop
10:00 am - 9:59 pmONT-DCA
8h 59m1 stop
$560Alaska Airlines
Find Deal
Wed, Nov 20 - Mon, Nov 25
7:00 am - 3:20 pmIAD-ONT
11h 20m1 stop
6:00 am - 6:06 pmONT-IAD
9h 06m1 stop
$710Alaska Airlines
Find Deal
Wed, Nov 20 - Mon, Nov 25

Alaska Airlines flights from District of Columbia to Ontario

Our best Alaska Airlines deals on District of Columbia to Ontario flight tickets
Alaska Airlines
Jan 28
IAD6:57 pmWashington, D.C. Dulles Intl
28h 16m
1 stop
ONT8:13 pmOntario
Feb 3
ONT6:00 amOntario
8h 57m
1 stop
IAD5:57 pmWashington, D.C. Dulles Intl
Alaska Airlines
Jan 28
IAD6:57 pmWashington, D.C. Dulles Intl
25h 07m
2 stops
ONT5:04 pmOntario
Feb 3
ONT6:00 amOntario
8h 57m
1 stop
IAD5:57 pmWashington, D.C. Dulles Intl
Alaska Airlines
Feb 7
IAD6:57 pmWashington, D.C. Dulles Intl
18h 52m
1 stop
ONT10:49 amOntario
Feb 11
ONT6:00 amOntario
8h 57m
1 stop
IAD5:57 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
Feb 7
DCA1:01 pmWashington, D.C. Reagan-National
7h 27m
1 stop
ONT5:28 pmOntario
Feb 11
ONT12:59 amOntario
8h 04m
1 stop
DCA12:03 pmWashington, D.C. Reagan-National
Frontier
Dec 6
DCA7:00 amWashington, D.C. Reagan-National
13h 34m
1 stop
ONT5:34 pmOntario
Dec 9
ONT7:45 amOntario
25h 16m
1 stop
DCA12:01 pmWashington, D.C. Reagan-National
Frontier
Feb 21
DCA6:00 pmWashington, D.C. Reagan-National
9h 09m
1 stop
ONT12:09 amOntario
Mar 2
ONT5:13 pmOntario
15h 50m
1 stop
DCA12:03 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?

Frontier. Frontier, Spirit Airlines, and Southwest 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

Can stopping save me money on District of Columbia to Ontario flights?

You could potentially save up to 63% on your flight if you consider stops on a District of Columbia to Ontario flight.

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

$90

Fastest flight time

7h 00m

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 $90. The best round-trip flight deal from District of Columbia to Ontario found on momondo in the last 72 hours is $196.
The fastest flight from District of Columbia to Ontario takes 7h 00m
There are no direct flights from District of Columbia to Ontario. Popular non-direct route for this connection is Washington, D.C. Reagan-National 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.


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
FrontierPriceFrom $148Free CancellationRating
6.1
3,543 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $154Free CancellationRating
6.3
8,176 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $219Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $256Free CancellationRating
8.0
8,766 reviews
Search Delta flights
United AirlinesPriceFrom $257Free CancellationRating
7.4
9,168 reviews
Search United Airlines flights
SouthwestPriceFrom $260Free CancellationRating
8.1
5,022 reviews
Search Southwest flights

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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