What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Ottawa round-trip?

Flying on Air Canada is currently your cheapest option to Ottawa, with prices starting at $399. Additional round-trip tickets that might be worth considering are offered by United Airlines and WestJet, with the lowest prices starting at $413 and $603, respectively.

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

$182 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Air Canada and WestJet, with prices starting from $198 and $255, respectively.

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

Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Ottawa flight should consider departing on Thursday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

On average you can expect to pay $589 for a flight from Washington, D.C. Reagan-National Airport to Ottawa. The cheapest flight overall is $95 while the most popular route, (Washington, D.C. Reagan-National - Ottawa) is currently priced at $372.

What are the most reliable airlines from Washington, D.C. Reagan-National Airport to Ottawa?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Reagan-National Airport to Ottawa on time: Air Canada (68%), Jazz (68%), United Airlines (68%).

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

Travelers have found that booking a Wednesday departure is the best way to save up to 15% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

To save up to 181% on this flight, we recommend booking at least 58 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Washington, D.C. Reagan-National Airport to Ottawa from $281 1-2 weeks out and tickets from $397 for flights departing within the next 72 hours.

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

Our data shows that January tends to be the cheapest month to fly to Ottawa from Washington, D.C. Reagan-National Airport. Users have commonly found prices around $385 for the month, but tickets can be as low as $174. Due to multiple factors, prepare for potentially higher prices in March.

Most accurate provider : When it comes to deals on Washington, D.C. Reagan-National Airport-Ottawa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Ottawa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Ottawa flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Reagan-National Airport-Ottawa flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Ottawa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Located just 6.6 mi from the city center, Ottawa is the airport most travelers will use when flying to Ottawa from Washington, D.C. Reagan-National. Booking flights from Washington, D.C. Reagan-National to Ottawa (YOW) should be relatively easy as there are 2 daily inbound flights from Washington, D.C. Reagan-National from 2 different airlines.

Can I find deals for flights from Reagan-National to Ottawa that include hotel bookings?

Yes. In addition to deals on Reagan-National to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Reagan-National to Ottawa?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Ottawa.

Can I find deals for business class flights from Reagan-National to Ottawa?

Yes. Cheapflights offers flight deals from Reagan-National to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$182+ Flights from Washington, D.C. Reagan-National Airport to Ottawa - Compare & Save Big

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Cheap flight deals from Reagan-National to Ottawa

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$399 (Gotogate)
One-way from	$182 (United Airlines)
Popular in	December
Cheapest in	March
Average price	$459
Good round-trip deal	$356 or less
Good one-way deal	$156 or less

Provider with most accurate pricing for Washington, D.C. Reagan-National-Ottawa flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Ottawa flights.

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From Washington, D.C. Reagan-National to Ottawa

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One-way flight from Washington, D.C. Reagan-National to Ottawa

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Highest demand for flights based on searches. 5% potential increase in price ($19 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($16 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Price to beat on a round-trip flight from Washington, D.C. Reagan-National to Ottawa.

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Price to beat on a one-way flight from Washington, D.C. Reagan-National to Ottawa.

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Find flight deals from Reagan-National to Ottawa

Cheapest flights from Reagan-National to Ottawa
Explore the most affordable flight options available from Reagan-National to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Thu 6/512:55 pmDCA - YOW

Nonstop1h 32mAir Canada

Sun 6/810:25 amYOW - DCA

Nonstop1h 36mAir Canada

Deal found 4/29

$399

Thu 6/56:59 amDCA - YOW

1 stop17h 23mMultiple Airlines

Mon 6/95:55 amYOW - DCA

2 stops28h 24mMultiple Airlines

Deal found 4/29

$406

Fri 6/1312:55 pmDCA - YOW

Nonstop1h 32mUnited Airlines

Mon 6/1610:25 amYOW - DCA

Nonstop1h 36mUnited Airlines

Deal found 4/29

$413

Fri 6/206:00 amDCA - YOW

3 stops29h 31mWestJet

Sun 6/225:55 amYOW - DCA

2 stops17h 04mWestJet

Deal found 4/29

$603

Fri 5/236:00 amDCA - YOW

2 stops13h 38mPorter Airlines

Fri 5/306:12 amYOW - DCA

1 stop4h 15mPorter Airlines

Deal found 4/29

$625

Wed 6/1810:16 amDCA - YOW

2 stops14h 06mDelta

Fri 6/205:55 amYOW - DCA

2 stops17h 04mDelta

Deal found 4/29

$818

Best flights from Reagan-National to Ottawa
Discover carefully curated flight deals from Reagan-National to Ottawa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2025.

Thu 6/512:55 pmDCA - YOW

Nonstop1h 32mAir Canada

Sun 6/810:25 amYOW - DCA

Nonstop1h 36mAir Canada

Deal found 4/29

$399

Thu 6/56:59 amDCA - YOW

1 stop17h 23mMultiple Airlines

Mon 6/95:55 amYOW - DCA

2 stops28h 24mMultiple Airlines

Deal found 4/29

$406

Fri 6/1312:55 pmDCA - YOW

Nonstop1h 32mUnited Airlines

Mon 6/1610:25 amYOW - DCA

Nonstop1h 36mUnited Airlines

Deal found 4/29

$413

Fri 6/206:00 amDCA - YOW

3 stops29h 31mWestJet

Sun 6/225:55 amYOW - DCA

2 stops17h 04mWestJet

Deal found 4/29

$603

Fri 5/236:00 amDCA - YOW

2 stops13h 38mPorter Airlines

Fri 5/306:12 amYOW - DCA

1 stop4h 15mPorter Airlines

Deal found 4/29

$625

Wed 6/1810:16 amDCA - YOW

2 stops14h 06mDelta

Fri 6/205:55 amYOW - DCA

2 stops17h 04mDelta

Deal found 4/29

$818

Last-minute flights from Reagan-National to Ottawa
Discover last-minute flight deals from Reagan-National to Ottawa. Data last updated April 29, 2025 and is based on user searches.

Sun 5/49:55 amDCA - YOW

1 stop6h 48mUnited Airlines

Tue 5/66:30 amYOW - DCA

2 stops11h 25mUnited Airlines

Deal found 4/29

$980

Tue 5/61:55 pmDCA - YOW

2 stops10h 27mWestJet

Sun 6/86:10 amYOW - DCA

2 stops14h 36mWestJet

Deal found 4/29

$1,243

Fri 5/912:55 pmDCA - YOW

Nonstop1h 32mAir Canada

Tue 5/1310:25 amYOW - DCA

Nonstop1h 36mAir Canada

Deal found 4/29

$490

Mon 5/128:45 amDCA - YOW

2 stops15h 37mDelta

Wed 5/145:55 amYOW - DCA

2 stops12h 50mDelta

Deal found 4/28

$965

Fri 5/236:00 amDCA - YOW

2 stops13h 38mPorter Airlines

Fri 5/306:12 amYOW - DCA

1 stop4h 15mPorter Airlines

Deal found 4/29

$625

Sat 5/2412:55 pmDCA - YOW

Nonstop1h 32mAir Canada

Sat 5/3110:25 amYOW - DCA

Nonstop1h 36mAir Canada

Deal found 4/29

$409

Sat 5/247:00 amDCA - YOW

2 stops17h 42mWestJet

Sat 5/313:17 pmYOW - DCA

1 stop4h 23mWestJet

Deal found 4/29

$662

Tue 5/2712:55 pmDCA - YOW

Nonstop1h 32mUnited Airlines

Tue 6/33:17 pmYOW - DCA

1 stop4h 23mUnited Airlines

Deal found 4/29

$512

One-way flights from Reagan-National to Ottawa
Search for one-way flight options from Reagan-National to Ottawa. Find affordable one-way fares based on user searches. Data last updated April 29, 2025.

Sat 6/712:55 pmDCA - YOW

Nonstop1h 32mUnited Airlines

Deal found 4/29

$182

Fri 5/309:40 amDCA - YOW

1 stop4h 10mAir Canada

Deal found 4/29

$198

Fri 5/3012:26 pmDCA - YOW

2 stops11h 56mWestJet

Deal found 4/29

$255

Mon 6/237:40 pmDCA - YOW

2 stops12h 25mMultiple Airlines

Deal found 4/29

$310

Tue 6/178:45 amDCA - YOW

2 stops15h 37mDelta

Deal found 4/29

$458

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Thu 6/5

12:55 pm-2:27 pm

Nonstop1h 32m

Ottawa

Sun 6/8

10:25 am-12:01 pm

Nonstop1h 36m

$399

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Thu 6/5

6:59 am-12:22 am

1 stop17h 23m

Ottawa

Mon 6/9

5:55 am-10:19 am

2 stops28h 24m

$406

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Fri 6/13

12:55 pm-2:27 pm

Nonstop1h 32m

Ottawa

Mon 6/16

10:25 am-12:01 pm

Nonstop1h 36m

$413

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Fri 6/20

6:00 am-11:31 am

3 stops29h 31m

Ottawa

Sun 6/22

5:55 am-10:59 pm

2 stops17h 04m

$603

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Fri 5/23

6:00 am-7:38 pm

2 stops13h 38m

Ottawa

Fri 5/30

6:12 am-10:27 am

1 stop4h 15m

$625

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Wed 6/18

10:16 am-12:22 am

2 stops14h 06m

Ottawa

Fri 6/20

5:55 am-10:59 pm

2 stops17h 04m

$818

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Sat 6/7

12:55 pm-2:27 pm

Nonstop1h 32m

$182

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Fri 5/30

9:40 am-1:50 pm

1 stop4h 10m

$198

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Fri 5/30

12:26 pm-12:22 am

2 stops11h 56m

$255

Washington, D.C.Ottawa

DCA - YOW

DCAYOW

Washington, D.C. Reagan-National

Mon 6/23

7:40 pm-8:05 am

2 stops12h 25m

$310

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 11 results

Compare providers for flights from Reagan-National to Ottawa

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Ottawa in April.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Ottawa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Ottawa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Ottawa flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Ottawa flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Ottawa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Reagan-National to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Reagan-National with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Ottawa

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Ottawa?

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Ottawa (average of $294). Flying from Washington, D.C. Reagan-National Airport to Ottawa in June is currently the most expensive (average of $460). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DCA to YOW?

It’s typically best to fly out from Washington, D.C. Reagan-National Airport to Ottawa at noon. Doing so could potentially save you 8% on the flight price compared to flying in the morning, which is usually more expensive.

Weekly flight availability from Washington, D.C. Reagan-National Airport to Ottawa

The most flights from DCA to YOW are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Ottawa by month

In terms of precipitation, rainfall in Ottawa ranges from 2.0 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. February is typically the driest time to visit Ottawa when rainfall is around 2.0 in.

Temperature in Ottawa by month

If weather is an important factor for your trip to Ottawa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 F).

Reviews of airlines servicing Ottawa

Get a feel of what it's like to fly with Porter Airlines, Delta and United Airlines from Washington, D.C. to Ottawa by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

285 reviews

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Porter Airlines

8.0

Very good

285 reviews

Porter Airlines

8.0

Very good

285 reviews

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Delta

8.0

Very good

7,929 reviews

Porter Airlines

8.0

Very good

285 reviews

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

United Airlines

7.4

Good

8,696 reviews

Porter Airlines

8.0

Very good

285 reviews

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

WestJet

7.2

Good

2,826 reviews

Porter Airlines

8.0

Very good

285 reviews

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Air Canada

7.0

Good

9,244 reviews

Porter Airlines

8.0

Very good

285 reviews

Reviews

1 / 18

10.0

Excellent

Anonymous,Apr 2025

MCO - YHZ

A good flight and the crew was very nice. Thank you

Related info for your journey

What airport do you fly into for flights to Ottawa from Washington, D.C. Reagan-National?
Located just 6.6 mi from the city center, Ottawa is the airport most travelers will use when flying to Ottawa from Washington, D.C. Reagan-National. Booking flights from Washington, D.C. Reagan-National to Ottawa (YOW) should be relatively easy as there are 2 daily inbound flights from Washington, D.C. Reagan-National from 2 different airlines.
What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Ottawa round-trip?
Flying on Air Canada is currently your cheapest option to Ottawa, with prices starting at $399. Additional round-trip tickets that might be worth considering are offered by United Airlines and WestJet, with the lowest prices starting at $413 and $603, respectively.
What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Ottawa one-way?
$182 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Air Canada and WestJet, with prices starting from $198 and $255, respectively.
What are the most reliable airlines from Washington, D.C. Reagan-National Airport to Ottawa?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Washington, D.C. Reagan-National Airport to Ottawa on time: Air Canada (68%), Jazz (68%), United Airlines (68%).
What are the cheapest flights from Washington, D.C. Reagan-National Airport to Ottawa?
On average you can expect to pay $589 for a flight from Washington, D.C. Reagan-National Airport to Ottawa. The cheapest flight overall is $95 while the most popular route, (Washington, D.C. Reagan-National - Ottawa) is currently priced at $372.
Can I find deals for flights from Reagan-National to Ottawa that include hotel bookings?
Yes. In addition to deals on Reagan-National to Ottawa flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to Ottawa?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Ottawa.
Can I find deals for business class flights from Reagan-National to Ottawa?
Yes. Cheapflights offers flight deals from Reagan-National to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Ottawa?
Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Ottawa (average of $294). Flying from Washington, D.C. Reagan-National Airport to Ottawa in June is currently the most expensive (average of $460). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Gatineau

Brockville

Pembroke

Petawawa

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Other flights to Ottawa

Top 2 airlines flying from Reagan-National to Ottawa

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest$155	Average$361	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$176	Average$464	FlexibilityNo cancel fee	On-time69%

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$182+ Cheap flights from Reagan-National (DCA) to Ottawa (YOW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Ottawa with Cheapflights

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Cheap flight deals from Reagan-National to Ottawa

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Good round-trip deal

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Find flight deals from Reagan-National to Ottawa

Cheapest flights from Reagan-National to OttawaExplore the most affordable flight options available from Reagan-National to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Explore the most affordable flight options available from Reagan-National to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Ottawa that are best for you.

Compare providers for flights from Reagan-National to Ottawa

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Ottawa in April.

Best time to book a flight from Reagan-National to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Reagan-National with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Ottawa

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Ottawa?

What is the cheapest time of day to fly from DCA to YOW?

Find hourly flight availability from Reagan-National to Ottawa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

Weekly flight availability from Washington, D.C. Reagan-National Airport to Ottawa

Rainfall in Ottawa by month

Plan your trip to Ottawa by taking into account the average rainfall totals by month.

Temperature in Ottawa by month

Plan your trip to Ottawa by taking into account the average temperature totals by month.

Reviews of airlines servicing Ottawa

Get a feel of what it's like to fly with Porter Airlines, Delta and United Airlines from Washington, D.C. to Ottawa by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Ottawa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Ottawa round-trip?

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

What are the most reliable airlines from Washington, D.C. Reagan-National Airport to Ottawa?

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

Can I find deals for flights from Reagan-National to Ottawa that include hotel bookings?

How can I find direct flights from Reagan-National to Ottawa?

Can I find deals for business class flights from Reagan-National to Ottawa?

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Ottawa?

Traveling to a place near Washington, D.C. Reagan-National Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Reagan-National to Ottawa

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

Top 2 airlines flying from Reagan-National to Ottawa

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Cheapest flights from Reagan-National to Ottawa
Explore the most affordable flight options available from Reagan-National to Ottawa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.