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Cheap flights from Houston George Bush Intcntl Airport to Shannon from €247

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Shannon departing on 28/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Houston George Bush Intcntl Airport to Shannon

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
12:30 - 11:30IAH-SNN
17h 00m2 stops
Air Canada Logo
07:50 - 21:39SNN-IAH
19h 49m2 stops
€592Air Canada
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Mon, 24 Nov - Sun, 7 Dec
Air Canada Logo
07:10 - 15:45IAH-SNN
26h 35m2 stops
Air Canada Logo
20:05 - 21:39SNN-IAH
31h 34m2 stops
€599Air Canada
Find Deal
Fri, 28 Nov - Tue, 2 Dec
American Airlines Logo
15:50 - 11:30IAH-SNN
13h 40m1 stop
American Airlines Logo
14:00 - 00:59SNN-IAH
16h 59m2 stops
€621American Airlines
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Mon, 24 Nov - Sun, 7 Dec
American Airlines Logo
18:21 - 16:10IAH-SNN
15h 49m2 stops
American Airlines Logo
21:15 - 13:40SNN-IAH
22h 25m1 stop
€622American Airlines
Find Deal
Sun, 12 Apr - Sun, 19 Apr
British Airways Logo
21:45 - 19:25IAH-SNN
15h 40m1 stop
British Airways Logo
20:05 - 14:05SNN-IAH
24h 00m1 stop
€622British Airways
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Mon, 24 Nov - Sun, 7 Dec
American Airlines Logo
11:18 - 16:45IAH-SNN
23h 27m2 stops
American Airlines Logo
07:50 - 20:00SNN-IAH
18h 10m1 stop
€623American Airlines
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Wed, 4 Mar - Sun, 8 Mar
Air Canada Logo
11:55 - 11:30IAH-SNN
17h 35m2 stops
Air Canada Logo
17:30 - 21:44SNN-IAH
33h 14m2 stops
€630Air Canada
Find Deal
Wed, 4 Mar - Sun, 8 Mar
United Airlines Logo
11:55 - 10:15IAH-SNN
16h 20m2 stops
United Airlines Logo
12:30 - 00:17SNN-IAH
17h 47m2 stops
€638United Airlines
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Sun, 12 Apr - Sun, 19 Apr
United Airlines Logo
16:30 - 10:15IAH-SNN
11h 45m1 stop
United Airlines Logo
12:30 - 20:28SNN-IAH
13h 58m1 stop
€677United Airlines
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Sat, 2 May - Sun, 10 May
American Airlines Logo
16:50 - 11:30IAH-SNN
13h 40m1 stop
American Airlines Logo
07:40 - 19:15SNN-IAH
17h 35m1 stop
€678American Airlines
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Fri, 27 Mar - Fri, 3 Apr

Air Canada flights from Houston George Bush Intcntl Airport to Shannon, Clare

Our best Air Canada deals on Houston George Bush Intcntl Airport to Shannon, Clare flight tickets
Air Canada
24 Nov
IAH12:30Houston George Bush Intcntl
17h 00m
2 stops
SNN11:30Shannon
7 Dec
SNN07:50Shannon
19h 49m
2 stops
IAH21:39Houston George Bush Intcntl
€592
Find similar
Air Canada
28 Nov
IAH07:10Houston George Bush Intcntl
26h 35m
2 stops
SNN15:45Shannon
2 Dec
SNN20:05Shannon
31h 34m
2 stops
IAH21:39Houston George Bush Intcntl
€599
Find similar
Air Canada
4 Mar
IAH11:55Houston George Bush Intcntl
17h 35m
2 stops
SNN11:30Shannon
8 Mar
SNN17:30Shannon
33h 14m
2 stops
IAH21:44Houston George Bush Intcntl
€630
Find similar

American Airlines flights from Houston George Bush Intcntl Airport to Shannon, Clare

Our best American Airlines deals on Houston George Bush Intcntl Airport to Shannon, Clare flight tickets
American Airlines
24 Nov
IAH15:50Houston George Bush Intcntl
13h 40m
1 stop
SNN11:30Shannon
7 Dec
SNN14:00Shannon
16h 59m
2 stops
IAH00:59Houston George Bush Intcntl
€621
Find similar
American Airlines
12 Apr
IAH18:21Houston George Bush Intcntl
15h 49m
2 stops
SNN16:10Shannon
19 Apr
SNN21:15Shannon
22h 25m
1 stop
IAH13:40Houston George Bush Intcntl
€622
Find similar
American Airlines
4 Mar
IAH11:18Houston George Bush Intcntl
23h 27m
2 stops
SNN16:45Shannon
8 Mar
SNN07:50Shannon
18h 10m
1 stop
IAH20:00Houston George Bush Intcntl
€623
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Houston George Bush Intcntl Airport to Shannon, Clare that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 14 November 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Shannon, Clare that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Mon 24/11

12:30-11:30

2 stops17h 00m

Shannon

Sun 7/12

07:50-21:39

2 stops19h 49m

€592

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Fri 28/11

07:10-15:45

2 stops26h 35m

Shannon

Tue 2/12

20:05-21:39

2 stops31h 34m

€599

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Mon 24/11

15:50-11:30

1 stop13h 40m

Shannon

Sun 7/12

14:00-00:59

2 stops16h 59m

€621

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sun 12/4

18:21-16:10

2 stops15h 49m

Shannon

Sun 19/4

21:15-13:40

1 stop22h 25m

€622

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Mon 24/11

21:45-19:25

1 stop15h 40m

Shannon

Sun 7/12

20:05-14:05

1 stop24h 00m

€622

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 4/3

11:18-16:45

2 stops23h 27m

Shannon

Sun 8/3

07:50-20:00

1 stop18h 10m

€623

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 4/3

11:55-11:30

2 stops17h 35m

Shannon

Sun 8/3

17:30-21:44

2 stops33h 14m

€630

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sun 12/4

11:55-10:15

2 stops16h 20m

Shannon

Sun 19/4

12:30-00:17

2 stops17h 47m

€638

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sat 2/5

16:30-10:15

1 stop11h 45m

Shannon

Sun 10/5

12:30-20:28

1 stop13h 58m

€677

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Fri 27/3

16:50-11:30

1 stop13h 40m

Shannon

Fri 3/4

07:40-19:15

1 stop17h 35m

€678

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
1
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See travel insights to Shannon from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Shannon, Clare

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Houston George Bush Intcntl to Shannon?

Aer Lingus and American Airlines are the most popular carriers operating from Houston George Bush Intcntl to Shannon

When to book flights from Houston George Bush Intcntl Airport to Shannon, Clare

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Shannon, Clare according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Houston George Bush Intcntl Airport to Shannon, Clare (IAH to SNN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Shannon, Clare

Direct flights

None
There are no direct flights from Houston George Bush Intcntl Airport to Shannon, Clare. There are no popular flight routes from Houston George Bush Intcntl Airport to Shannon, Clare.
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  • How far is Houston George Bush Intcntl to Shannon by plane?

    There are 7171.8 km between Houston George Bush Intcntl and Shannon. In terms of flight time, this usually takes a little over 11h 45m.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Shannon Airport?

    Prices for flights from Houston George Bush Intcntl Airport to Shannon Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Shannon Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Shannon Airport.

  • What documentation or ID do you need to fly to Shannon Airport?

    The necessary travel and health documents for your Shannon Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Ennis
Nenagh
Tipperary
Adare
Killaloe
Lahinch
Bunratty

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Shannon?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Shannon . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Houston to Shannon with flexible booking policies on momondo?

All flight searches from Houston to Shannon on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Houston to Shannon?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Shannon from Houston.

I’m not ready to book a flight from Houston to Shannon right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Houston to Shannon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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