Trips

Find Cheap Flights from Houston George Bush Intcntl to Shannon (IAH - SNN)

Search hundreds of travel sites at once for deals on flights to Shannon

Fri 8/17
Fri 8/24
Any month
Compare vs. KAYAK |

Houston George Bush Intcntl to Shannon Flight Information

Flights Arrive in Shannon
Flights Depart from Houston George Bush Intcntl
Flight Price $713
Distance 4,457 miles
Airlines Aer Lingus, British Airways, Air Canada

Top Tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $931 or less.

FAQs for Booking Houston George Bush Intcntl to Shannon Flights

How long does a flight from Houston George Bush Intcntl to Shannon take?
There are no direct flights for this route listed on KAYAK, the shortest multi-flight duration is 13h 15m.
Which airlines provide the cheapest flights from Houston George Bush Intcntl to Shannon?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($713), Aer Lingus ($1024) and British Airways ($1062).
Do I need a passport to fly between Houston George Bush Intcntl and Shannon?
Yes.

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

Airports
Origin
Houston
$713
only
$713
Destination
Shannon
$713
only
$713
Thu, Sep 20
IAH
Houston George Bush Intcntl
SNN
Shannon
39h 05m
Tue, Sep 25
SNN
Shannon
IAH
Houston George Bush Intcntl
40h 06m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Sep 30
IAH
Houston George Bush Intcntl
SNN
Shannon
18h 10m
Tue, Nov 27
SNN
Shannon
IAH
Houston George Bush Intcntl
31h 15m
$1024
Trip: 59 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 4,995 reviews
Overall
7.5
Boarding
7.6
Comfort
7.3
Crew
8.0
Entertainment
7.0
Food
6.8
DUB
BOS
Mediocre 2.0

Delay

SNN
LHR
Excellent 8.0

Shannon is a very easy airport.

I was unable to get my seats assigned from America. I had to go to the Aer Lingus desk when I arrived to get seat assignment.

DUB
AMS
Okay 4.6

The plane was clean and comfortable, the crew was friendly

Having to pay for coffee and soda is something I would expect from a budget airline and not a major carrier

DUB
AGP
Excellent 10.0

Very kind, knowledgeable personnel!

YYZ
DUB
Good 6.6

Average flight to get you where you want to go. air hostess was helpful.

Forgot my luggage in Toronto. This is the second time with aer Lingus in the past 8 month. Had to pay for my seat and baggage on top of ticket price, was unaware.

Sat, Nov 17
IAH
Houston George Bush Intcntl
SNN
Shannon
46h 36m
Sat, Nov 24
SNN
Shannon
IAH
Houston George Bush Intcntl
36h 31m
$1062
Trip: 8 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 18,191 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
LHR
CDG
Okay 5.6

Quick, smooth flight and a polite captain

Late leaving and arriving and baggage took forever to be delivered to belt.

ORD
LHR
Good 7.3

Stow rack on window seat

Seats recline in your face

BCN
LHR
Good 6.0

You get what you pay for, the price for this flight was resolved able.

There was limited time to manage credit cards and give out snacks. There really needs to be a better system.

CDG
LHR
Excellent 9.0

Everything ran quite smoothly.

Not much to dislike. The flight was short. Perhaps that the seats need to be a bit more comfortable.

LHR
BWI
Good 6.3

I liked that the flight was not full, therefore allowing additional room.

However food choices and seat room was quite poor. By the time food service was midplane. There was only one food option.

Wed, Dec 26
IAH
Houston George Bush Intcntl
SNN
Shannon
17h 00m
Sun, Jan 6
SNN
Shannon
IAH
Houston George Bush Intcntl
21h 06m
$1250
Trip: 12 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 22,829 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
BUD
YYZ
Mediocre 2.0

For the second time I traveled with Air Canada there was a delay and no plane in Toronto to make the connection. I will not be traveling with Air Canada ever again

YVR
LAX
Okay 5.0

I find Air Canada is often delayed and this flight was no exception. We took off two hours later than our scheduled departure.

Delayed by two hours.

YHZ
YUL
Good 7.2

Entertainment system was good and seats were comfortable

Boarding was confusing because there were few or no announcements of which zone was boarding, and it wasn't clear exactly which desk to proceed to for boarding

YVR
YYZ
Good 6.3

Crew was fine.

Seats are so narrow you have to huddle to one side to avoid physical contact with large passengers seated next to you.

YYZ
SFO
Mediocre 2.0

For the second time I traveled with Air Canada there was a 4 hour delay in Toronto. I will not be traveling with Air Canada ever again

Thu, Sep 13
IAH
Houston George Bush Intcntl
SNN
Shannon
24h 10m
Sat, Sep 22
SNN
Shannon
IAH
Houston George Bush Intcntl
43h 25m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Aug 25
IAH
Houston George Bush Intcntl
SNN
Shannon
44h 23m
Sat, Sep 1
SNN
Shannon
IAH
Houston George Bush Intcntl
37h 23m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Nov 18
IAH
Houston George Bush Intcntl
SNN
Shannon
16h 40m
Fri, Nov 23
SNN
Shannon
IAH
Houston George Bush Intcntl
22h 10m
$1063
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Sun, Nov 18
IAH
Houston George Bush Intcntl
SNN
Shannon
13h 15m
Sat, Nov 24
SNN
Shannon
IAH
Houston George Bush Intcntl
26h 45m
$1357
Trip: 7 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 18,191 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
EWR
LHR
Excellent 10.0

Our airline steward was incredible.

CDG
LHR
Excellent 9.0

Everything ran quite smoothly.

Not much to dislike. The flight was short. Perhaps that the seats need to be a bit more comfortable.

HYD
LHR
Mediocre 2.0

they have increased the layover time

BCN
LHR
Good 6.0

You get what you pay for, the price for this flight was resolved able.

There was limited time to manage credit cards and give out snacks. There really needs to be a better system.

ORD
LHR
Good 7.3

Stow rack on window seat

Seats recline in your face

Fri, Nov 16
IAH
Houston George Bush Intcntl
SNN
Shannon
23h 40m
Fri, Nov 23
SNN
Shannon
IAH
Houston George Bush Intcntl
22h 10m
$1110
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Nov 17
IAH
Houston George Bush Intcntl
SNN
Shannon
13h 20m
Sun, Nov 25
SNN
Shannon
IAH
Houston George Bush Intcntl
26h 45m
$1362
Trip: 9 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 18,191 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
BOS
LHR
Good 6.0

service was good, food was good

seats were too cramped for such a long flight and I didn't have the resources to upgrade to the next level (not first class, "World Traveler Plus" I think). The seats were also uncomfortable / not padded enough - my tailbone and lower back were very unhappy by the end of the flight

PHL
LHR
Excellent 10.0

The crew was considerate in taking care of children with families and assigning new upgraded seats to those adults who were looking for sleep and quiet. They were also helpful in getting me a special gluten free meal even though I did not order it in advance.

SEA
LHR
Okay 5.6

Kind crew helping a frightened passenger

Terrible, frightening turbulence and illogical birding. Why not bore back of plane to front of plane?

EWR
LHR
Excellent 10.0

Our airline steward was incredible.

TLV
LHR
Good 6.3

Flavor was fine

Out of 6 special vegetarian meals provided on 4 recent flights, all were pasta. One main meal of pasta even had A SIDE of pasta salad.

Sat, Nov 17
IAH
Houston George Bush Intcntl
SNN
Shannon
22h 55m
Fri, Nov 23
SNN
Shannon
IAH
Houston George Bush Intcntl
26h 45m
$1397
Trip: 7 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 18,191 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
ORD
LHR
Good 7.3

Stow rack on window seat

Seats recline in your face

CDG
LHR
Excellent 9.0

Everything ran quite smoothly.

Not much to dislike. The flight was short. Perhaps that the seats need to be a bit more comfortable.

SEA
LHR
Okay 5.6

Kind crew helping a frightened passenger

Terrible, frightening turbulence and illogical birding. Why not bore back of plane to front of plane?

EWR
LHR
Excellent 10.0

Our airline steward was incredible.

PHL
LHR
Excellent 10.0

The crew was considerate in taking care of children with families and assigning new upgraded seats to those adults who were looking for sleep and quiet. They were also helpful in getting me a special gluten free meal even though I did not order it in advance.

Sun, Nov 18
IAH
Houston George Bush Intcntl
SNN
Shannon
16h 40m
Sun, Nov 25
SNN
Shannon
IAH
Houston George Bush Intcntl
26h 45m
$1270
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Nov 16
IAH
Houston George Bush Intcntl
SNN
Shannon
16h 49m
Sat, Nov 24
SNN
Shannon
IAH
Houston George Bush Intcntl
26h 45m
$1437
Trip: 9 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 18,191 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
PHL
LHR
Excellent 10.0

The crew was considerate in taking care of children with families and assigning new upgraded seats to those adults who were looking for sleep and quiet. They were also helpful in getting me a special gluten free meal even though I did not order it in advance.

EWR
LHR
Excellent 10.0

Our airline steward was incredible.

TLV
LHR
Good 6.3

Flavor was fine

Out of 6 special vegetarian meals provided on 4 recent flights, all were pasta. One main meal of pasta even had A SIDE of pasta salad.

LHR
GVA
Mediocre 3.0

Got there

Luggage did not get there. Still is missing. No food. No complementary beverage offered period. Lousy all around.

SEA
LHR
Okay 5.6

Kind crew helping a frightened passenger

Terrible, frightening turbulence and illogical birding. Why not bore back of plane to front of plane?

Fri, Nov 16
IAH
Houston George Bush Intcntl
SNN
Shannon
23h 40m
Sun, Nov 25
SNN
Shannon
IAH
Houston George Bush Intcntl
26h 45m
$1316
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
*
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.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

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.

^
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.

Forgot password?

Enter the email associated with your account in the field below and we'll email you a link to reset your password.

Cancel