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$466 Find Cheap Flights from Houston to Shannon

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Shannon departing on 9/14. 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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KAYAK searches hundreds of travel sites at once for deals on flights to Shannon

 
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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Flights Deals

Cheap Flights from Houston to Shannon

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston 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 Houston to Shannon

KAYAK's recommended round-trip deals from the most popular airlines that fly from Houston to Shannon.
Discover the best prices for you by selecting your travel dates on KAYAK.
Delta Logo
6:00 am - 11:10 amHOU-SNN
23h 10m2 stops
Delta Logo
1:05 pm - 9:15 amSNN-HOU
26h 10m2 stops
$710Delta
Find Deal
Wed, Jun 4 - Wed, Jun 11
Air France Logo
11:45 am - 11:10 amIAH-SNN
17h 25m2 stops
Air France Logo
1:05 pm - 11:59 pmSNN-IAH
16h 54m2 stops
$710Air France
Find Deal
Wed, Jun 4 - Wed, Jun 11
United Airlines Logo
9:30 am - 7:30 amIAH-SNN
16h 00m1 stop
United Airlines Logo
9:30 am - 8:45 pmSNN-IAH
17h 15m1 stop
$770United Airlines
Find Deal
Sun, Sep 14 - Sun, Sep 21
United Airlines Logo
9:50 am - 7:30 amIAH-SNN
15h 40m2 stops
United Airlines Logo
9:30 am - 8:45 pmSNN-IAH
17h 15m1 stop
$775United Airlines
Find Deal
Sun, Sep 14 - Sun, Sep 21
American Airlines Logo
6:33 pm - 4:10 pmIAH-SNN
15h 37m2 stops
American Airlines Logo
7:40 am - 9:30 pmSNN-IAH
19h 50m2 stops
$800American Airlines
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Sun, Sep 14 - Sun, Sep 21
KLM Logo
9:36 am - 11:10 amIAH-SNN
19h 34m2 stops
KLM Logo
1:05 pm - 11:59 pmSNN-IAH
16h 54m2 stops
$840KLM
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Thu, Jun 12 - Tue, Jun 24
United Airlines Logo
7:20 am - 10:15 amIAH-SNN
20h 55m2 stops
United Airlines Logo
12:30 pm - 8:50 pmSNN-IAH
14h 20m1 stop
$860United Airlines
Find Deal
Wed, Jun 4 - Wed, Jun 11
American Airlines Logo
6:30 pm - 4:10 pmHOU-SNN
15h 40m2 stops
American Airlines Logo
7:40 am - 11:49 pmSNN-HOU
22h 09m2 stops
$893American Airlines
Find Deal
Sun, Jul 13 - Sat, Jul 26
United Airlines Logo
8:25 pm - 7:30 amIAH-SNN
29h 05m1 stop
United Airlines Logo
9:30 am - 11:19 pmSNN-IAH
19h 49m1 stop
$935United Airlines
Find Deal
Wed, Jun 4 - Wed, Jun 11
 Logo
10:00 am - 8:35 pmIAH-SNN
28h 35m2 stops
 Logo
9:15 pm - 7:42 pmSNN-IAH
28h 27m2 stops
$1,017
Find Deal
Sat, Oct 11 - Fri, Oct 17
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KAYAK's insights & trends for Houston to Shannon flights

Get data-powered insights and trends into flights from Houston 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 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 to Shannon were found on Delta ($710) and Air France ($710).

Good to know

Cheapest flight$466
Flight from Houston George Bush Airport to Shannon

When to book flights from Houston to Shannon

Are your dates flexible? Find out the best times to travel from Houston 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 flights from Houston to Shannon

  • What is the cheapest flight from Houston to Shannon?

    In the last 3 days, the lowest price for a flight from Houston to Shannon was $466 for a one-way ticket and $710 for a round-trip.

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

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

  • Which airports will I be using when flying from Houston to Shannon?

    When flying out of Houston you will be using one of these airports: Houston Hobby or Houston George Bush Intcntl. You will be landing at Shannon.

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

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

  • Which airline alliances offer flights from Houston to Shannon?

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

  • How does KAYAK find such low prices on flights from Houston 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 to Shannon.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Shannon from Houston 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 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Houston 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 Houston 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 8696 reviews
6.6Food
7.3Comfort
8.1Crew
7.1Entertainment
7.7Boarding
Airline reviews

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

10.0 ExcellentDr. Joseph, Apr 2025IAH - ORD
Read more United Airlines reviews

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

My suitcase was completed destroyed. The top part is broken and unusable now.

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

All male crew was just too woke for me. I felt like a sardine. I will never take a window seat or the rearmost seat again. I booked early and did not pay for seat selection and that was a mistake. The security at IAH was atrocious. I was violated and radiated as I was in a hurry to connect to my other flight. I may have lost items under the seat in front of me that I couldn't see nor bend over to look.

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

Everything you need to know for your flight from Houston to Shannon

Information on your arrival and departure airports

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