IAH - SNN

$838 Find Cheap Flights from Houston George Bush Airport to Shannon

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to Shannon departing on 4/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Shannon, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to Shannon, as well as popular online travel agencies
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Cheap Flight Deals from George Bush Intcntl to Shannon (IAH-SNN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to Shannon that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from George Bush Intcntl to Shannon

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from George Bush Intcntl to Shannon.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
4:47 pm - 10:30 amIAH-SNN
11h 43m1 stop
12:30 pm - 6:48 pmSNN-IAH
12h 18m1 stop
$838United Airlines
Find Deal
Sun, Apr 27 - Wed, May 7
4:47 pm - 10:30 amIAH-SNN
11h 43m1 stop
12:30 pm - 12:51 amSNN-IAH
18h 21m2 stops
$842United Airlines
Find Deal
Sun, Apr 27 - Wed, May 7
6:01 pm - 6:00 amIAH-SNN
29h 59m1 stop
7:45 am - 7:38 pmSNN-IAH
40h 53m2 stops
Sat, Mar 8 - Wed, Mar 12
3:30 pm - 8:35 pmIAH-SNN
23h 05m1 stop
4:55 pm - 1:40 pmSNN-IAH
26h 45m1 stop
$1,006British Airways
Find Deal
Sat, May 17 - Wed, May 28
3:30 pm - 8:35 pmIAH-SNN
23h 05m1 stop
4:55 pm - 7:15 pmSNN-IAH
32h 20m1 stop
$1,007British Airways
Find Deal
Sat, May 17 - Wed, May 28
9:47 am - 11:20 amIAH-SNN
19h 33m2 stops
4:55 pm - 1:40 pmSNN-IAH
26h 45m1 stop
$1,011British Airways
Find Deal
Sat, May 17 - Wed, May 28
6:01 pm - 6:00 amIAH-SNN
29h 59m1 stop
2:00 pm - 7:38 pmSNN-IAH
34h 38m1 stop
$1,069
Find Deal
Sat, Mar 8 - Wed, Mar 12
9:47 am - 11:20 amIAH-SNN
19h 33m2 stops
7:40 am - 11:07 pmSNN-IAH
21h 27m2 stops
$1,071British Airways
Find Deal
Sat, May 17 - Wed, May 28
3:30 pm - 4:15 pmIAH-SNN
18h 45m1 stop
7:40 am - 11:20 pmSNN-IAH
21h 40m2 stops
$3,765Aer Lingus
Find Deal
Sat, Apr 19 - Wed, Apr 23
3:30 pm - 4:15 pmIAH-SNN
18h 45m1 stop
9:15 pm - 1:40 pmSNN-IAH
22h 25m1 stop
$4,456Aer Lingus
Find Deal
Sat, Apr 19 - Wed, Apr 23

Flights from George Bush Intcntl to Shannon - Travel Insights & Trends

Get data-powered insights and trends into flights from George Bush Intcntl to Shannon to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Houston George Bush Airport to Shannon?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest round-trip tickets from Houston George Bush Airport to Shannon were found on United Airlines ($838) and British Airways ($1,006).

Good to know

Low season

April

High season

September

Cheapest flight

$838
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Houston George Bush Airport to Shannon

When to book flights from George Bush Intcntl to Shannon

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to Shannon based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Houston George Bush Airport to Shannon flights

  • What is the cheapest flight from Houston George Bush Intcntl Airport to Shannon?

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to Shannon was $838 for a round-trip ticket.

  • Do I need a passport to fly between Houston George Bush Airport and Shannon?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Houston George Bush Airport and on arrival in Shannon.

  • Which aircraft models fly most regularly from Houston George Bush Airport to Shannon?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Houston George Bush Airport to Shannon?

    Star Alliance, and oneworld are the airline alliances operating flights between Houston George Bush Airport and Shannon, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Houston George Bush Airport to Shannon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston George Bush Airport to Shannon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston George Bush Airport to Shannon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from Houston George Bush Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston George Bush Airport to Shannon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Shannon with an airline and back to Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and SNN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston George Bush Airport to Shannon?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Shannon from Houston George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from George Bush Intcntl to Shannon

 
See real verified KAYAK customer reviews for airlines flying from Houston to Shannon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from George Bush Intcntl to Shannon? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8985 reviews
7.3Comfort
8.1Crew
6.7Food
7.7Boarding
7.1Entertainment
Airline reviews

It’s been awhile since I have traveled on United. I, along with my family who were on the flight noted how smoothly everything went . Boarding, flight crew and service was excellent.

10.0 ExcellentShirley, Jan 2025IAH - BOS
Read more United Airlines reviews

It’s been awhile since I have traveled on United. I, along with my family who were on the flight noted how smoothly everything went . Boarding, flight crew and service was excellent.

In general ok, my only issue is that they had no hot items for purchase. I had very little time in my connection due to baggage/customs/TSA, thag I barely even had a chance for a stop at the washroom and buy water, to make it to my gate when they started boarding. I had nothing to eat because the trip started early, so I was ready to purchase, and they had nothing except for dry items like snacks. I had to purchase a mediocre, overpriced cheese and fruit board, instead of at least a pizza or sliders that I was planning on getting. Other than that, it was fine. But that’s typical Air Canada, to not have enough.

How badly can you screw up baggage claim? We were told to go to baggage claim too for our bags from this flight. Another flights bags were there. They finished up. More bags from a different flight arrived. Our bags did not Finally the baggage claim belt stopped working and and are flight was still listed on the arrivals for that baggage claim 2. And then nothing It turns out that they had been delivered not only the United baggage claim but far away on a Delta baggage claim No I never told us. It was only the people looking around who had been on the flight But I’m sure there was plenty of time for the employees to raffle through the bags and steal whatever they wanted

Long wait before take off without an update for 20 minutes. Flight was good otherwise.

Flight delayed over 2 hours . I was flying bussiness never got food cause they ran out of what i wanted

Flight was great my baggage was on time everywhere but my bags had been handled ruff cause they got damaged.

Everything was awful Flight attendant was condescending, rude and not helpful at all. Small outdated plane. No service, uncomfortable seats. Flight attendant was really the worst. He used hand gestures to communicate instead of words and whenever he used words he was condescending.

Poor and identical to the first two legs, except for the crew who were patient, professional and of pleasant and jovial disposition!

The entertainment would not work. The comfort of the seats leaves something to be desired, pretty uncomfortable.

My flight was completely full. Making me very stressful with people walking around all the time. I believe airlines can do better for entertain people during the flight.

Traveling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Lahinch
Killaloe
Nenagh

Everything you need to know for your flight from George Bush Intcntl to Shannon

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