Find Cheap Flights from Ottawa to Houston George Bush Intcntl (YOW - IAH)

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Good to Know

Average price:
C$ 565
(avg. price over the last 2 weeks)
Good Deal:
C$ 494
or less (round trip)

When to Book Flights from Ottawa to Houston George Bush Intcntl

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 C$ 493 or less.
The cheapest flight from Ottawa to Houston George Bush Intcntl was found, on average, 41 days before departure.
Book at least 1 week before departure in order to get a below-average price.
Morning departure is around 35% 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 Houston George Bush Intcntl Flights

How long does a flight from Ottawa to Houston George Bush Intcntl take?
An average nonstop flight takes 6h 11m, covering a distance of 2417 km.
Which airlines provide the cheapest flights from Ottawa to Houston George Bush Intcntl?
In the past 3 days, the cheapest round-trip tickets were found on Delta (C$ 405), Multiple Airlines (C$ 440) and American Airlines (C$ 526).
Do I need a passport to fly between Ottawa and Houston George Bush Intcntl?
Yes.

Book cheap flights from Ottawa to Houston George Bush Intcntl (round-trip)

Airports
Origin
Ottawa
C$ 405
only
C$ 405
Destination
Houston
C$ 405
only
C$ 405
Tue, 3 Apr
YOW
IAH
11h 29m
Fri, 13 Apr
IAH
YOW
8h 19m
C$ 405
Trip: 11 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
BOS
LGA
Mediocre 2.0

We were in the plane for 3 hours before we could depart. No one offered us a drink or snack.

PVR
MSP
Good 7.3

They have few movies selection that was good

I like being in a big space faster. And clean good service I

EWR
DTW
Mediocre 3.3

I've always wanted to go to all five Manhattan boroughs in one day. Thanks to Delta, that happened.

The plane broke down as we were about to take off. Delta rebooked everyone on to new flights because it was pretty obvious that plane was not going to be fixed in time. The crew did their best given the situation. The situation was absolute bs though - we had to take a cab to JFK for our new flight and do the whole security thing again and all that annoying stuff. Thanks for wasting 8 hours of my life, Delta.

BJX
LAX
Excellent 8.0

I liked the check-in kiosk, but only because I had no bags to check. I liked being able to choose my own seat. I liked that the flight was uneventful. I liked the staff at all stages, they were friendly and helpful.

They made me shove my purse into my knapsack to fit within their two bag policy. That's a first for me. My Delta flight did not do that.

ATL
EWR
Excellent 8.6

No LCD screen for entertainment.

Sun, 1 Apr
YOW
IAH
7h 53m
Wed, 11 Apr
IAH
YOW
5h 56m
C$ 440
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Wed, 4 Apr
YOW
IAH
16h 54m
Sat, 7 Apr
IAH
YOW
18h 38m
C$ 526
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 28416 reviews
Overall
7.4
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
CLT
CLE
Okay 5.2

Plane was delayed 1.5 hours. Rental Car reservation was at a location 30 miles from the airport, not the airport rental location. Had to transfer reservations which cost an extra $30...

LAX
AKL
Okay 4.0

American wins tge coach torture contest!

DFW
GRR
Excellent 9.0

Everything worked the way it was supposed to. Bag transfer through customs and transfer to domestic was easy.

Snacks and food in general on US operated airlines is generally sad. American Airlines should learn from Qantas about food quality and service.

LAX
MIA
Okay 4.0

The low fare was the best part of the flight, but I later found that it came at a cost!!!!

First of all the Crew was rude and their lack of patience was obvious, the flight was delayed and was no fault of any of the passengers yet we were made to feel as if it was our ( passengers) fault. Secondly, the air was turned down, I guess to conserve fuel, and the plane was unbearably hot, And at no time was food offered for purchase or even a beverage service. I have flow AA for 20+ years and this was the FURST flight I have ever experienced. Sadly I believe it will be my last!!!!

LAX
ORD
Good 7.6

I liked having the built in screen on the a321. Americans streaming service has lots to offer but the built in screens have more choices. I get why they want to just offer the streaming but I appreciate all the choices! There was a group number enforcer at the gate to make boarding more organized! She was polite but told the mobs that try to use the premium line to wait their turn.

I asked for upgrades to and from Chicago. I’m a gold member and fly for leisure fairly often. There are so many people looking for an upgrade these days that you’re rarely getting the opportunity

Wed, 4 Apr
YOW
IAH
8h 27m
Wed, 11 Apr
IAH
YOW
11h 12m
C$ 405
Trip: 8 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
DEN
JFK
Good 6.3

Comfortable seats. Good entertainment

Going to Denver was delayed and now return trip delayed We were give 3 separate reasons. Poor communication. Just telling me a flight will be delayed is not communication. Lack of a free snack was disappointing. May have to rethink flying Delta next time.

ATL
TGU
Mediocre 2.0

The service was horribly they dilate my flight 24 hours and I lose my flight yesterday because from Washington to Atlanta the flight was late and from Atlanta to Tegucigalpa leave early

PIT
ATL
Excellent 10.0

I have always known of airlines to offer preboarding to those military members in uniform or on official orders. Delta took it one step further and allows prior service members to board also.

BJX
LAX
Excellent 8.0

I liked the check-in kiosk, but only because I had no bags to check. I liked being able to choose my own seat. I liked that the flight was uneventful. I liked the staff at all stages, they were friendly and helpful.

They made me shove my purse into my knapsack to fit within their two bag policy. That's a first for me. My Delta flight did not do that.

GDL
ATL
Excellent 9.6

Expensive food

Fri, 6 Apr
YOW
IAH
6h 11m
Fri, 13 Apr
IAH
YOW
8h 01m
C$ 440
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Thu, 5 Apr
YOW
IAH
8h 27m
Fri, 13 Apr
IAH
YOW
8h 19m
C$ 405
Trip: 9 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
EWR
DTW
Mediocre 3.3

I've always wanted to go to all five Manhattan boroughs in one day. Thanks to Delta, that happened.

The plane broke down as we were about to take off. Delta rebooked everyone on to new flights because it was pretty obvious that plane was not going to be fixed in time. The crew did their best given the situation. The situation was absolute bs though - we had to take a cab to JFK for our new flight and do the whole security thing again and all that annoying stuff. Thanks for wasting 8 hours of my life, Delta.

PIT
ATL
Excellent 10.0

I have always known of airlines to offer preboarding to those military members in uniform or on official orders. Delta took it one step further and allows prior service members to board also.

DEN
JFK
Good 6.3

Comfortable seats. Good entertainment

Going to Denver was delayed and now return trip delayed We were give 3 separate reasons. Poor communication. Just telling me a flight will be delayed is not communication. Lack of a free snack was disappointing. May have to rethink flying Delta next time.

PVR
MSP
Good 7.3

They have few movies selection that was good

I like being in a big space faster. And clean good service I

SLC
YYZ
Excellent 8.0

was a difficult transition from delta to west jet in Toronto and we almost missed the flight

Sat, 7 Apr
YOW
IAH
6h 11m
Fri, 13 Apr
IAH
YOW
8h 01m
C$ 440
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Tue, 3 Apr
YOW
IAH
9h 54m
Mon, 9 Apr
IAH
YOW
5h 57m
C$ 418
Trip: 7 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
FLL
DTW
Excellent 10.0

I like service

ATL
EWR
Excellent 8.6

No LCD screen for entertainment.

PVR
MSP
Good 7.3

They have few movies selection that was good

I like being in a big space faster. And clean good service I

ATL
TGU
Mediocre 2.0

The service was horribly they dilate my flight 24 hours and I lose my flight yesterday because from Washington to Atlanta the flight was late and from Atlanta to Tegucigalpa leave early

SLC
YYZ
Excellent 8.0

was a difficult transition from delta to west jet in Toronto and we almost missed the flight

Sun, 1 Apr
YOW
IAH
7h 53m
Mon, 9 Apr
IAH
YOW
5h 57m
C$ 455
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Wed, 4 Apr
YOW
IAH
8h 27m
Mon, 9 Apr
IAH
YOW
5h 57m
C$ 418
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
PVR
MSP
Good 7.3

They have few movies selection that was good

I like being in a big space faster. And clean good service I

BOS
LGA
Mediocre 2.0

We were in the plane for 3 hours before we could depart. No one offered us a drink or snack.

DEN
JFK
Good 6.3

Comfortable seats. Good entertainment

Going to Denver was delayed and now return trip delayed We were give 3 separate reasons. Poor communication. Just telling me a flight will be delayed is not communication. Lack of a free snack was disappointing. May have to rethink flying Delta next time.

GDL
ATL
Excellent 9.6

Expensive food

EWR
DTW
Mediocre 3.3

I've always wanted to go to all five Manhattan boroughs in one day. Thanks to Delta, that happened.

The plane broke down as we were about to take off. Delta rebooked everyone on to new flights because it was pretty obvious that plane was not going to be fixed in time. The crew did their best given the situation. The situation was absolute bs though - we had to take a cab to JFK for our new flight and do the whole security thing again and all that annoying stuff. Thanks for wasting 8 hours of my life, Delta.

Thu, 5 Apr
YOW
IAH
8h 27m
Mon, 9 Apr
IAH
YOW
5h 57m
C$ 418
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
BJX
LAX
Excellent 8.0

I liked the check-in kiosk, but only because I had no bags to check. I liked being able to choose my own seat. I liked that the flight was uneventful. I liked the staff at all stages, they were friendly and helpful.

They made me shove my purse into my knapsack to fit within their two bag policy. That's a first for me. My Delta flight did not do that.

ATL
EWR
Excellent 8.6

No LCD screen for entertainment.

PVR
MSP
Good 7.3

They have few movies selection that was good

I like being in a big space faster. And clean good service I

EWR
DTW
Mediocre 3.3

I've always wanted to go to all five Manhattan boroughs in one day. Thanks to Delta, that happened.

The plane broke down as we were about to take off. Delta rebooked everyone on to new flights because it was pretty obvious that plane was not going to be fixed in time. The crew did their best given the situation. The situation was absolute bs though - we had to take a cab to JFK for our new flight and do the whole security thing again and all that annoying stuff. Thanks for wasting 8 hours of my life, Delta.

ATL
TGU
Mediocre 2.0

The service was horribly they dilate my flight 24 hours and I lose my flight yesterday because from Washington to Atlanta the flight was late and from Atlanta to Tegucigalpa leave early

Sun, 1 Apr
YOW
IAH
7h 53m
Sat, 14 Apr
IAH
YOW
5h 22m
C$ 483
Trip: 14 days
Overall 0.0 Poor
Based on 0 reviews
Sat, 7 Apr
YOW
IAH
6h 11m
Sat, 14 Apr
IAH
YOW
5h 22m
C$ 483
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Mon, 11 Jun
YOW
IAH
7h 51m
Mon, 18 Jun
IAH
YOW
6h 14m
C$ 461
Trip: 8 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
FLL
DTW
Excellent 10.0

I like service

ATL
EWR
Excellent 8.6

No LCD screen for entertainment.

BJX
LAX
Excellent 8.0

I liked the check-in kiosk, but only because I had no bags to check. I liked being able to choose my own seat. I liked that the flight was uneventful. I liked the staff at all stages, they were friendly and helpful.

They made me shove my purse into my knapsack to fit within their two bag policy. That's a first for me. My Delta flight did not do that.

SLC
YYZ
Excellent 8.0

was a difficult transition from delta to west jet in Toronto and we almost missed the flight

BOS
LGA
Mediocre 2.0

We were in the plane for 3 hours before we could depart. No one offered us a drink or snack.

Sun, 1 Apr
YOW
IAH
7h 53m
Tue, 10 Apr
IAH
YOW
16h 23m
C$ 494
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Tue, 3 Apr
YOW
IAH
11h 29m
Sat, 14 Apr
IAH
YOW
5h 22m
C$ 478
Trip: 12 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
TGU
Mediocre 2.0

The service was horribly they dilate my flight 24 hours and I lose my flight yesterday because from Washington to Atlanta the flight was late and from Atlanta to Tegucigalpa leave early

PVR
MSP
Good 7.3

They have few movies selection that was good

I like being in a big space faster. And clean good service I

ATL
EWR
Excellent 8.6

No LCD screen for entertainment.

SLC
YYZ
Excellent 8.0

was a difficult transition from delta to west jet in Toronto and we almost missed the flight

PIT
ATL
Excellent 10.0

I have always known of airlines to offer preboarding to those military members in uniform or on official orders. Delta took it one step further and allows prior service members to board also.

Fri, 6 Apr
YOW
IAH
6h 11m
Mon, 9 Apr
IAH
YOW
16h 23m
C$ 494
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Wed, 4 Apr
YOW
IAH
8h 27m
Sat, 14 Apr
IAH
YOW
5h 22m
C$ 478
Trip: 11 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
TGU
Mediocre 2.0

The service was horribly they dilate my flight 24 hours and I lose my flight yesterday because from Washington to Atlanta the flight was late and from Atlanta to Tegucigalpa leave early

SLC
YYZ
Excellent 8.0

was a difficult transition from delta to west jet in Toronto and we almost missed the flight

DEN
JFK
Good 6.3

Comfortable seats. Good entertainment

Going to Denver was delayed and now return trip delayed We were give 3 separate reasons. Poor communication. Just telling me a flight will be delayed is not communication. Lack of a free snack was disappointing. May have to rethink flying Delta next time.

FLL
DTW
Excellent 10.0

I like service

PVR
MSP
Good 7.3

They have few movies selection that was good

I like being in a big space faster. And clean good service I

Sat, 7 Apr
YOW
IAH
6h 11m
Mon, 9 Apr
IAH
YOW
16h 23m
C$ 494
Trip: 3 days
Overall 0.0 Poor
Based on 0 reviews
Thu, 5 Apr
YOW
IAH
8h 27m
Sat, 14 Apr
IAH
YOW
5h 22m
C$ 478
Trip: 10 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
PVR
MSP
Good 7.3

They have few movies selection that was good

I like being in a big space faster. And clean good service I

ATL
EWR
Excellent 8.6

No LCD screen for entertainment.

BJX
LAX
Excellent 8.0

I liked the check-in kiosk, but only because I had no bags to check. I liked being able to choose my own seat. I liked that the flight was uneventful. I liked the staff at all stages, they were friendly and helpful.

They made me shove my purse into my knapsack to fit within their two bag policy. That's a first for me. My Delta flight did not do that.

BOS
LGA
Mediocre 2.0

We were in the plane for 3 hours before we could depart. No one offered us a drink or snack.

GDL
ATL
Excellent 9.6

Expensive food

Show more results

Ottawa to Houston George Bush Intcntl Flight Information

Flights Arrive in Houston George Bush Intcntl
Flights Depart from Ottawa
Flight Price C$ 405
Distance 2417 km
Airlines Delta, American Airlines
*
Prices are per person, are for e–tickets and include all taxes & fees in CAD.

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Why aren’t prices accurate 100% of the time?
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.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

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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.