Find Cheap Flights from Ottawa to Washington Reagan-National (YOW - DCA)

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Good to Know

Average Price:
$421
(avg. price over the last 2 weeks)
Good Deal:
$319
or less (round trip)

When to Book Flights from Ottawa to Washington Reagan-National

Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $318 or less.
The cheapest flight from Ottawa to Washington Reagan-National was found 75 days before departure, on average.
Book at least 6 weeks before departure in order to get a below-average price.
Morning departure is around 17% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Ottawa to Washington Reagan-National Flights

How long does a flight from Ottawa to Washington Reagan-National take?
An average nonstop flight takes 4h 05m, covering a distance of 452 miles.
How many flights are there between Ottawa and Washington Reagan-National?
There are 30 (nonstop) flights between Ottawa and Washington Reagan-National per week, averaging 4 per day.
Which airlines provide the cheapest flights from Ottawa to Washington Reagan-National?
In the past 3 days, the cheapest round-trip tickets were found on WestJet ($332), Multiple Airlines ($356) and Delta ($387).
Do I need a passport to fly between Ottawa and Washington Reagan-National?
Yes.
Which airlines fly most frequently between Ottawa and Washington Reagan-National?
Air Canada (2 times daily), United (2 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Ottawa to Washington Reagan-National?
For Ottawa to Washington Reagan-National, Sunday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Washington Reagan-National back to Ottawa, the best deals are generally found on Friday, with Wednesday being the most expensive.

Book cheap flights from Ottawa to Washington Reagan-National (round-trip)

Airports
Origin
Ottawa
$332
only
$332
Destination
Washington
$332
only
$332
Sun, Jul 15
YOW
DCA
19h 06m
Fri, Jul 20
DCA
YOW
9h 39m
Trip: 6 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 5224 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
7.1
Food
7.2
YYC
OGG
Good 7.6

Everything went well with the flight. There were some technical difficulties but nothing that was within West Jet's control.

There was one crew member that was being really passive aggressive with a mom behind us who was just trying to keep her kids quite and happy. The other crew members were sympathizing with the mom, but this one woman was just being stubborn for what seemed like no reason. If the other crew members say something is ok, I see no reason why she had to be difficult other than being spiteful.

YWG
YYC
Good 7.6

Everyone was very nice

It was cold on the plane!

YYZ
YYC
Okay 5.3

Quick boarding, friendly crew.

Not enough legroom.

PSP
YYZ
Good 7.2

i know i am tall and above avg wt. but not enough leg room for anyone over five foot six inches.

YVR
CUN
Mediocre 3.0

Staff

Paid good money for this flight to Cancun, no wifi, and no movies etc... This is unacceptable and I'm very disappointed as a long time WestJet flyer

Sun, Apr 22
YOW
DCA
6h 45m
Fri, Apr 27
DCA
YOW
4h 10m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Apr 6
YOW
DCA
5h 18m
Mon, Apr 9
DCA
YOW
4h 27m
Trip: 4 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
LAX
MCO
Excellent 10.0

I am used to flying Frontier because of cost but recently traveled Delta and boy did I feel completely spoiled! Not only did my other half get our bags for free due to his status with Delta but the amenities they offer and the comfort of the economy seats compared to other airlines is a major difference. As a chronic pain patient, if I can find a Delta flight for a little more, I will be booking with them for sure! Highly recommend them!

AMS
JFK
Excellent 8.3

The seat in Comfort+ was comfortable. The crew was very professional and also friendly and pleasant. The flight departed on time and arrived early.

Food was mediocre.

ATL
MDW
Okay 4.6

Flight delayed 2 hrs

JFK
LAS
Excellent 10.0

Best part of the flight was to experience the joy of talking to loved once from the cloud, thank you delta for providing free wifi in the cloud. You have won my heart!!

To pay for food and a drink!! Please bring them back!!

FLL
BOS
Good 6.3

Food and nice crew

No tvs and bad WiFi

Mon, May 7
YOW
DCA
5h 10m
Fri, May 11
DCA
YOW
9h 36m
Trip: 5 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 5224 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
7.1
Food
7.2
PSP
YYZ
Good 7.2

i know i am tall and above avg wt. but not enough leg room for anyone over five foot six inches.

YVR
CUN
Mediocre 3.0

Staff

Paid good money for this flight to Cancun, no wifi, and no movies etc... This is unacceptable and I'm very disappointed as a long time WestJet flyer

YYC
YEG
Excellent 10.0

Smiling staff. Very helpful

No complaints

YYZ
YOW
Excellent 9.0

I went through customs and then walked via escalators and moving walk ways to b4. It took me almost a hour. I was the last to board I am sure And had to collect my own luggage and take it from one point to another. I am 70. thank god, when I got on the plane I sat in 3a and was offered a free glass of wine. halleluya. I was exhausted Toronto airport is always a nightmare. I travel a lot and will avoid this airport if I can. I do like West jet but Delta /west jet connection means I have to take my bag from one place to another and I walked miles and could have missed my flight. I am tired. I am going to bed

YYZ
YYC
Okay 5.3

Quick boarding, friendly crew.

Not enough legroom.

Tue, Apr 24
YOW
DCA
5h 51m
Fri, Apr 27
DCA
YOW
4h 10m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Tue, May 8
YOW
DCA
5h 42m
Thu, May 17
DCA
YOW
9h 36m
Trip: 10 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 5224 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
7.1
Food
7.2
YYZ
YYC
Okay 5.3

Quick boarding, friendly crew.

Not enough legroom.

YYZ
YOW
Excellent 9.0

I went through customs and then walked via escalators and moving walk ways to b4. It took me almost a hour. I was the last to board I am sure And had to collect my own luggage and take it from one point to another. I am 70. thank god, when I got on the plane I sat in 3a and was offered a free glass of wine. halleluya. I was exhausted Toronto airport is always a nightmare. I travel a lot and will avoid this airport if I can. I do like West jet but Delta /west jet connection means I have to take my bag from one place to another and I walked miles and could have missed my flight. I am tired. I am going to bed

YYC
OGG
Good 7.6

Everything went well with the flight. There were some technical difficulties but nothing that was within West Jet's control.

There was one crew member that was being really passive aggressive with a mom behind us who was just trying to keep her kids quite and happy. The other crew members were sympathizing with the mom, but this one woman was just being stubborn for what seemed like no reason. If the other crew members say something is ok, I see no reason why she had to be difficult other than being spiteful.

PSP
YYZ
Good 7.2

i know i am tall and above avg wt. but not enough leg room for anyone over five foot six inches.

YYZ
LAX
Okay 5.0

How is it that in a 5 hours flight you don’t be get any food for free? You have to pay for every meal. And the entertainment system isn’t only available through the west je to app but i didn’t know that until I board the plane wtf

Fri, Mar 16
YOW
DCA
12h 00m
Tue, Mar 20
DCA
YOW
8h 26m
Trip: 5 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
JFK
MCO
Excellent 8.0

Entertainment system great. Individual choices include recent movies. On board staff very nice

We had issues with baggage. Delta was supposed to transfer 4 bags to Disney for Magic Express transportation. Only 3 went. Disney tried hard to fix problem, and even gave us something to ameliorate the situation. Delta took hard line, wasn't helpful and gave nothing. It took 2 days to find bag.

LAX
MSP
Excellent 9.0

Had to sit in the middle row and I wasn’t given the option to get an aisle sit during check in.

No flexibility for seats

SLC
CUN
Mediocre 2.0

Your company has the worst customer service ever! You ruined our family vacation and just have horrible policies I can’t believe it! Will never purchase anything off your website again! You suck!

ATL
MDW
Okay 4.6

Flight delayed 2 hrs

SLC
YYZ
Excellent 9.6

Z

Wed, Apr 25
YOW
DCA
7h 53m
Fri, Apr 27
DCA
YOW
4h 10m
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Wed, May 9
YOW
DCA
5h 42m
Thu, May 17
DCA
YOW
6h 01m
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 5224 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
7.1
Food
7.2
YWG
YYC
Good 7.6

Everyone was very nice

It was cold on the plane!

YUL
YYZ
Good 7.6

I love flying in a smaller plane. They are usually not full in the morning and so it gave me a lot of space to relax and enjoy the flight from montreal to toronto. The crew was really nice and smilling and they made sure that my pet and I had everything we needed.

The seats are pretty thin and uncomfortable. There is no wifi or television on board.

YYJ
YVR
Mediocre 2.0

No comments

Everything

YYZ
YOW
Excellent 9.0

I went through customs and then walked via escalators and moving walk ways to b4. It took me almost a hour. I was the last to board I am sure And had to collect my own luggage and take it from one point to another. I am 70. thank god, when I got on the plane I sat in 3a and was offered a free glass of wine. halleluya. I was exhausted Toronto airport is always a nightmare. I travel a lot and will avoid this airport if I can. I do like West jet but Delta /west jet connection means I have to take my bag from one place to another and I walked miles and could have missed my flight. I am tired. I am going to bed

YYZ
LAX
Okay 5.0

How is it that in a 5 hours flight you don’t be get any food for free? You have to pay for every meal. And the entertainment system isn’t only available through the west je to app but i didn’t know that until I board the plane wtf

Wed, Mar 28
YOW
DCA
10h 35m
Mon, Apr 2
DCA
YOW
5h 26m
Trip: 6 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
LAX
MCO
Excellent 10.0

I am used to flying Frontier because of cost but recently traveled Delta and boy did I feel completely spoiled! Not only did my other half get our bags for free due to his status with Delta but the amenities they offer and the comfort of the economy seats compared to other airlines is a major difference. As a chronic pain patient, if I can find a Delta flight for a little more, I will be booking with them for sure! Highly recommend them!

MSP
CLT
Mediocre 2.0

Delayed

JFK
LAS
Excellent 10.0

Smooth flight Courteous

On a five hours flight a two dollars sandwich wouldn’t hurt!!

AMS
JFK
Excellent 8.3

The seat in Comfort+ was comfortable. The crew was very professional and also friendly and pleasant. The flight departed on time and arrived early.

Food was mediocre.

MSP
CLT
Excellent 10.0

It was great because I was able to get an aisle seat.

Like it all

Tue, Mar 20
YOW
DCA
11h 00m
Fri, Mar 23
DCA
YOW
7h 04m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Thu, May 10
YOW
DCA
6h 40m
Fri, May 11
DCA
YOW
6h 01m
Trip: 2 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 5224 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
7.1
Food
7.2
YYC
OGG
Good 7.6

Everything went well with the flight. There were some technical difficulties but nothing that was within West Jet's control.

There was one crew member that was being really passive aggressive with a mom behind us who was just trying to keep her kids quite and happy. The other crew members were sympathizing with the mom, but this one woman was just being stubborn for what seemed like no reason. If the other crew members say something is ok, I see no reason why she had to be difficult other than being spiteful.

YYZ
BNA
Excellent 10.0

I fell asleep the second I sat down in my seat and buckled my seat belt, so I don’t remember anything about the flight except landing, and for me, that’s a great flight!

YYJ
YVR
Mediocre 2.0

No comments

Everything

YYZ
YEG
Good 7.3

They were quick with the boarding and helped me board the plane first with my pet so that it is easier for me. I really appreciated that.

The seats are not comfortable. I spent the whole flight moving and trying to find a confortable way to sit. I also miss the time where we had meals in the plane. However, I don't mind paying for my meal but I wish there were more vegetarian options than just the hummus.

YYC
YEG
Excellent 10.0

Smiling staff. Very helpful

No complaints

Sun, Apr 1
YOW
DCA
6h 26m
Tue, Apr 3
DCA
YOW
6h 27m
Trip: 3 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
ATL
MDW
Okay 4.6

Flight delayed 2 hrs

JFK
MCO
Excellent 8.0

Entertainment system great. Individual choices include recent movies. On board staff very nice

We had issues with baggage. Delta was supposed to transfer 4 bags to Disney for Magic Express transportation. Only 3 went. Disney tried hard to fix problem, and even gave us something to ameliorate the situation. Delta took hard line, wasn't helpful and gave nothing. It took 2 days to find bag.

MSP
CLT
Excellent 10.0

It was great because I was able to get an aisle seat.

Like it all

LAX
MCO
Excellent 10.0

I am used to flying Frontier because of cost but recently traveled Delta and boy did I feel completely spoiled! Not only did my other half get our bags for free due to his status with Delta but the amenities they offer and the comfort of the economy seats compared to other airlines is a major difference. As a chronic pain patient, if I can find a Delta flight for a little more, I will be booking with them for sure! Highly recommend them!

MSP
CLT
Mediocre 2.0

Delayed

Mon, Apr 23
YOW
DCA
5h 14m
Thu, May 3
DCA
YOW
8h 16m
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Fri, May 11
YOW
DCA
13h 05m
Sun, May 13
DCA
YOW
15h 35m
Trip: 3 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 5224 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
7.1
Food
7.2
YUL
YYZ
Good 7.6

I love flying in a smaller plane. They are usually not full in the morning and so it gave me a lot of space to relax and enjoy the flight from montreal to toronto. The crew was really nice and smilling and they made sure that my pet and I had everything we needed.

The seats are pretty thin and uncomfortable. There is no wifi or television on board.

YYJ
YVR
Mediocre 2.0

No comments

Everything

YYZ
YEG
Good 7.3

They were quick with the boarding and helped me board the plane first with my pet so that it is easier for me. I really appreciated that.

The seats are not comfortable. I spent the whole flight moving and trying to find a confortable way to sit. I also miss the time where we had meals in the plane. However, I don't mind paying for my meal but I wish there were more vegetarian options than just the hummus.

YVR
CUN
Mediocre 3.0

Staff

Paid good money for this flight to Cancun, no wifi, and no movies etc... This is unacceptable and I'm very disappointed as a long time WestJet flyer

YYZ
YYC
Okay 5.3

Quick boarding, friendly crew.

Not enough legroom.

Fri, Apr 20
YOW
DCA
5h 18m
Mon, Apr 23
DCA
YOW
6h 27m
Trip: 4 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
MSP
CLT
Mediocre 2.0

Delayed

SLC
CUN
Mediocre 2.0

Your company has the worst customer service ever! You ruined our family vacation and just have horrible policies I can’t believe it! Will never purchase anything off your website again! You suck!

ATL
MDW
Okay 4.6

Flight delayed 2 hrs

SLC
YYZ
Excellent 9.6

Z

FLL
BOS
Good 6.3

Food and nice crew

No tvs and bad WiFi

Tue, Apr 24
YOW
DCA
4h 14m
Thu, May 3
DCA
YOW
6h 01m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Sat, May 12
YOW
DCA
12h 55m
Sun, May 13
DCA
YOW
15h 35m
Trip: 2 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 5224 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
7.1
Food
7.2
PSP
YYZ
Good 7.2

i know i am tall and above avg wt. but not enough leg room for anyone over five foot six inches.

YYC
OGG
Good 7.6

Everything went well with the flight. There were some technical difficulties but nothing that was within West Jet's control.

There was one crew member that was being really passive aggressive with a mom behind us who was just trying to keep her kids quite and happy. The other crew members were sympathizing with the mom, but this one woman was just being stubborn for what seemed like no reason. If the other crew members say something is ok, I see no reason why she had to be difficult other than being spiteful.

YYZ
LAX
Okay 5.0

How is it that in a 5 hours flight you don’t be get any food for free? You have to pay for every meal. And the entertainment system isn’t only available through the west je to app but i didn’t know that until I board the plane wtf

YYZ
YOW
Excellent 9.0

I went through customs and then walked via escalators and moving walk ways to b4. It took me almost a hour. I was the last to board I am sure And had to collect my own luggage and take it from one point to another. I am 70. thank god, when I got on the plane I sat in 3a and was offered a free glass of wine. halleluya. I was exhausted Toronto airport is always a nightmare. I travel a lot and will avoid this airport if I can. I do like West jet but Delta /west jet connection means I have to take my bag from one place to another and I walked miles and could have missed my flight. I am tired. I am going to bed

YWG
YYC
Good 7.6

Everyone was very nice

It was cold on the plane!

Sat, Apr 28
YOW
DCA
8h 01m
Wed, May 2
DCA
YOW
6h 53m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Mar 29
YOW
DCA
4h 05m
Mon, Apr 2
DCA
YOW
4h 26m
Trip: 5 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16166 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
SLC
YYZ
Excellent 9.6

Z

ATL
MDW
Okay 4.6

Flight delayed 2 hrs

LAX
MSP
Excellent 9.0

Had to sit in the middle row and I wasn’t given the option to get an aisle sit during check in.

No flexibility for seats

MSP
CLT
Mediocre 2.0

Delayed

AMS
JFK
Excellent 8.3

The seat in Comfort+ was comfortable. The crew was very professional and also friendly and pleasant. The flight departed on time and arrived early.

Food was mediocre.

Show more results

Ottawa to Washington Reagan-National Flight Information

Flights Arrive in Washington Reagan-National
Flights Depart from Ottawa
Flight Price $332
Distance 452 miles
Airlines WestJet, Delta
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

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Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.