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Cheap flights from Ontario to District of Columbia from $82

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to District of Columbia departing on 9/19. 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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Tue 7/30
Tue 8/6

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

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 Ontario to District of Columbia by changing tabs
Frontier
Aug 13
ONT12:59 amOntario
8h 10m
1 stop
DCA12:09 pmWashington, D.C. Reagan-National
Aug 20
DCA6:59 pmWashington, D.C. Reagan-National
8h 00m
1 stop
ONT11:59 pmOntario
Delta
Aug 20
ONT10:00 pmOntario
9h 11m
1 stop
IAD10:11 amWashington, D.C. Dulles Intl
Aug 24
IAD7:15 amWashington, D.C. Dulles Intl
8h 04m
1 stop
ONT12:19 pmOntario
Multiple Airlines
Sep 26
ONT6:30 amOntario
8h 39m
1 stop
DCA6:09 pmWashington, D.C. Reagan-National
Oct 2
DCA11:00 amWashington, D.C. Reagan-National
14h 52m
2 stops
ONT10:52 pmOntario
American Airlines
Aug 24
ONT4:40 pmOntario
13h 04m
2 stops
IAD8:44 amWashington, D.C. Dulles Intl
Aug 31
IAD1:10 pmWashington, D.C. Dulles Intl
10h 13m
1 stop
ONT8:23 pmOntario
Alaska Airlines
Sep 5
ONT10:10 amOntario
10h 49m
1 stop
IAD11:59 pmWashington, D.C. Dulles Intl
Sep 10
IAD4:13 pmWashington, D.C. Dulles Intl
9h 07m
1 stop
ONT10:20 pmOntario
United Airlines
Jan 18
ONT6:00 amOntario
11h 35m
2 stops
DCA8:35 pmWashington, D.C. Reagan-National
Jan 21
DCA4:07 pmWashington, D.C. Reagan-National
7h 10m
1 stop
ONT8:17 pmOntario

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

If you're looking for one-way flights from Ontario to District of Columbia, view some of our deals below provided by American Airlines, Delta and Frontier
Frontier
Sep 19
ONT6:30 amOntario
8h 39m
1 stop
DCA6:09 pmWashington, D.C. Reagan-National
Delta
Oct 22
ONT1:42 pmOntario
7h 00m
1 stop
IAD11:42 pmWashington, D.C. Dulles Intl
American Airlines
Dec 10
ONT3:03 pmOntario
6h 45m
1 stop
DCA12:48 amWashington, D.C. Reagan-National

Search last-minute flights to District of Columbia from Ontario

Find and compare round-trip flight prices for your last-minute flight from Ontario to District of Columbia
Frontier
Jul 31
ONT12:49 amOntario
8h 20m
1 stop
DCA12:09 pmWashington, D.C. Reagan-National
Aug 12
DCA12:59 pmWashington, D.C. Reagan-National
13h 50m
1 stop
ONT11:49 pmOntario
Delta
Aug 1
ONT1:21 pmOntario
7h 29m
1 stop
IAD11:50 pmWashington, D.C. Dulles Intl
Aug 15
IAD6:00 amWashington, D.C. Dulles Intl
7h 13m
1 stop
ONT10:13 amOntario
American Airlines
Aug 1
ONT6:15 amOntario
10h 24m
2 stops
IAD7:39 pmWashington, D.C. Dulles Intl
Aug 15
IAD5:29 pmWashington, D.C. Dulles Intl
7h 58m
1 stop
ONT10:27 pmOntario
Alaska Airlines
Aug 5
ONT8:20 pmOntario
8h 15m
1 stop
IAD7:35 amWashington, D.C. Dulles Intl
Aug 27
IAD4:13 pmWashington, D.C. Dulles Intl
9h 07m
1 stop
ONT10:20 pmOntario
United Airlines
Aug 6
ONT1:47 pmOntario
12h 38m
2 stops
IAD5:25 amWashington, D.C. Dulles Intl
Aug 13
IAD12:40 pmWashington, D.C. Dulles Intl
35h 31m
2 stops
ONT9:11 pmOntario
Frontier
Aug 2
ONT12:39 amOntario
14h 30m
1 stop
DCA6:09 pmWashington, D.C. Reagan-National
Aug 7
DCA7:00 amWashington, D.C. Reagan-National
19h 59m
1 stop
ONT11:59 pmOntario

Alaska Airlines flights from Ontario to District of Columbia

Our best Alaska Airlines deals on Ontario to District of Columbia flight tickets
Alaska Airlines
Sep 5
ONT10:10 amOntario
10h 49m
1 stop
IAD11:59 pmWashington, D.C. Dulles Intl
Sep 10
IAD4:13 pmWashington, D.C. Dulles Intl
9h 07m
1 stop
ONT10:20 pmOntario
Alaska Airlines
Sep 12
ONT6:00 amOntario
9h 09m
1 stop
IAD6:09 pmWashington, D.C. Dulles Intl
Sep 17
IAD4:13 pmWashington, D.C. Dulles Intl
9h 07m
1 stop
ONT10:20 pmOntario
Alaska Airlines
Sep 11
ONT10:10 amOntario
10h 49m
1 stop
IAD11:59 pmWashington, D.C. Dulles Intl
Sep 14
IAD7:00 amWashington, D.C. Dulles Intl
18h 20m
1 stop
ONT10:20 pmOntario

Delta flights from Ontario to District of Columbia

Our best Delta deals on Ontario to District of Columbia flight tickets
Delta
Aug 20
ONT10:00 pmOntario
9h 11m
1 stop
IAD10:11 amWashington, D.C. Dulles Intl
Aug 24
IAD7:15 amWashington, D.C. Dulles Intl
8h 04m
1 stop
ONT12:19 pmOntario
Delta
Aug 21
ONT6:50 amOntario
13h 13m
2 stops
IAD11:03 pmWashington, D.C. Dulles Intl
Aug 28
IAD4:52 pmWashington, D.C. Dulles Intl
6h 53m
1 stop
ONT8:45 pmOntario
Delta
Aug 21
ONT6:50 amOntario
13h 13m
2 stops
IAD11:03 pmWashington, D.C. Dulles Intl
Aug 28
IAD1:21 pmWashington, D.C. Dulles Intl
13h 38m
2 stops
ONT11:59 pmOntario

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

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 District of Columbia from Ontario?

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

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

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

Cheap Ontario to District of Columbia flight deals and tips

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

Best Price Found

$82

Fastest flight time

6h 17m

Direct flights

None

Airports in District of Columbia

2 airports
The best one-way flight to District of Columbia from Ontario in the past 72 hours is $82. The best round-trip flight deal from Ontario to District of Columbia found on momondo in the last 72 hours is $166.
The fastest flight from Ontario to District of Columbia takes 6h 17m
There are no direct flights from Ontario to District of Columbia. Popular non-direct route for this connection is Ontario Airport - Washington, D.C. Reagan-National Airport.
There are 2 airports near District of Columbia: Washington, D.C. Reagan-National (DCA), Washington, D.C. Dulles Intl (IAD)

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

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

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

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

    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 Ontario Airport to District of Columbia.

  • What documentation or ID do you need to fly to District of Columbia?

    The travel and health documents required for your trip to District of Columbia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Best airlines flying from Ontario to District of Columbia

Compare and see reviews for airlines that fly from Ontario to District of Columbia with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $121Free CancellationRating
6.3
8,407 reviews
Search Spirit Airlines flights
Alaska AirlinesPriceFrom $131Free CancellationRating
8.0
9,365 reviews
Search Alaska Airlines flights
FrontierPriceFrom $145Free CancellationRating
6.2
3,835 reviews
Search Frontier flights
American AirlinesPriceFrom $192Free CancellationRating
7.3
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $256Free CancellationRating
8.0
9,630 reviews
Search Delta flights
United AirlinesPriceFrom $279Free CancellationRating
7.4
10,000 reviews
Search United Airlines flights

Why use momondo?

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

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

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

Yes. All flights to District of Columbia from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to District of Columbia from Ontario.

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

Yes momondo offers price alerts on flights to District of Columbia from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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