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Cheap flights from Houston George Bush Intcntl Airport to Shannon from €388

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 9/8. 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.
United Airlines Logo
14:20 - 10:15
IAH
-
SNN
13h 55m
1 stop
United Airlines Logo
09:30 - 15:38
SNN
-
IAH
12h 08m
1 stop
€744United Airlines
Sun, 9 Aug - Thu, 20 Aug
KLM Logo
09:41 - 11:10
IAH
-
SNN
19h 29m
2 stops
KLM Logo
13:05 - 23:51
SNN
-
IAH
16h 46m
2 stops
€748KLM
Sun, 9 Aug - Thu, 20 Aug
United Airlines Logo
08:25 - 07:30
IAH
-
SNN
17h 05m
1 stop
United Airlines Logo
09:30 - 19:04
SNN
-
IAH
15h 34m
1 stop
€752United Airlines
Sun, 23 Aug - Wed, 26 Aug
United Airlines Logo
14:30 - 10:15
IAH
-
SNN
13h 45m
2 stops
United Airlines Logo
12:30 - 22:30
SNN
-
IAH
16h 00m
1 stop
€757United Airlines
Sun, 23 Aug - Wed, 26 Aug
United Airlines Logo
13:46 - 10:15
IAH
-
SNN
14h 29m
1 stop
United Airlines Logo
12:30 - 08:44
SNN
-
IAH
26h 14m
2 stops
€806United Airlines
Mon, 3 Aug - Tue, 11 Aug
United Airlines Logo
09:35 - 07:30
IAH
-
SNN
15h 55m
1 stop
United Airlines Logo
12:30 - 23:30
SNN
-
IAH
17h 00m
1 stop
€836United Airlines
Mon, 3 Aug - Tue, 11 Aug
United Airlines Logo
16:47 - 10:15
IAH
-
SNN
11h 28m
1 stop
United Airlines Logo
12:30 - 23:43
SNN
-
IAH
17h 13m
1 stop
€853United Airlines
Sun, 31 May - Sun, 7 Jun
United Airlines Logo
14:49 - 10:15
IAH
-
SNN
13h 26m
1 stop
United Airlines Logo
12:30 - 00:41
SNN
-
IAH
18h 11m
2 stops
€857United Airlines
Sun, 31 May - Sun, 7 Jun
United Airlines Logo
16:47 - 10:15
IAH
-
SNN
11h 28m
1 stop
United Airlines Logo
09:30 - 15:40
SNN
-
IAH
12h 10m
1 stop
€932United Airlines
Thu, 11 Jun - Tue, 16 Jun
United Airlines Logo
14:20 - 10:15
IAH
-
SNN
13h 55m
2 stops
United Airlines Logo
09:30 - 20:55
SNN
-
IAH
17h 25m
2 stops
€936United Airlines
Thu, 11 Jun - Tue, 16 Jun

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

Our best United Airlines deals on Houston George Bush Intcntl Airport to Shannon, Clare flight tickets
United Airlines
9 Aug
IAH14:20Houston George Bush Intcntl
13h 55m
1 stop
SNN10:15Shannon
20 Aug
SNN09:30Shannon
12h 08m
1 stop
IAH15:38Houston George Bush Intcntl
€744
United Airlines
23 Aug
IAH08:25Houston George Bush Intcntl
17h 05m
1 stop
SNN07:30Shannon
26 Aug
SNN09:30Shannon
15h 34m
1 stop
IAH19:04Houston George Bush Intcntl
€752
United Airlines
23 Aug
IAH14:30Houston George Bush Intcntl
13h 45m
2 stops
SNN10:15Shannon
26 Aug
SNN12:30Shannon
16h 00m
1 stop
IAH22:30Houston George Bush Intcntl
€757

Aer Lingus flights from Houston George Bush Intcntl Airport to Shannon, Clare

Our best Aer Lingus deals on Houston George Bush Intcntl Airport to Shannon, Clare flight tickets
Aer Lingus
29 Aug
IAH21:05Houston George Bush Intcntl
13h 00m
1 stop
SNN16:05Shannon
5 Sept
SNN07:30Shannon
17h 45m
1 stop
IAH19:15Houston George Bush Intcntl
€4,336
Aer Lingus
29 Aug
IAH11:24Houston George Bush Intcntl
17h 56m
2 stops
SNN11:20Shannon
5 Sept
SNN17:25Shannon
31h 45m
1 stop
IAH19:10Houston George Bush Intcntl
€4,347
Aer Lingus
29 Aug
IAH13:14Houston George Bush Intcntl
25h 21m
2 stops
SNN20:35Shannon
5 Sept
SNN07:30Shannon
22h 28m
2 stops
IAH23:58Houston George Bush Intcntl
€4,482

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 5 May 2026.
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

Cheapest return flight

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sun 9/8

14:20-10:15

1 stop13h 55m

Shannon

Thu 20/8

09:30-15:38

1 stop12h 08m

€744

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sun 9/8

09:41-11:10

2 stops19h 29m

Shannon

Thu 20/8

13:05-23:51

2 stops16h 46m

€748

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sun 23/8

08:25-07:30

1 stop17h 05m

Shannon

Wed 26/8

09:30-19:04

1 stop15h 34m

€752

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sun 23/8

14:30-10:15

2 stops13h 45m

Shannon

Wed 26/8

12:30-22:30

1 stop16h 00m

€757

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Mon 3/8

13:46-10:15

1 stop14h 29m

Shannon

Tue 11/8

12:30-08:44

2 stops26h 14m

€806

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Mon 3/8

09:35-07:30

1 stop15h 55m

Shannon

Tue 11/8

12:30-23:30

1 stop17h 00m

€836

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sun 31/5

16:47-10:15

1 stop11h 28m

Shannon

Sun 7/6

12:30-23:43

1 stop17h 13m

€853

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sun 31/5

14:49-10:15

1 stop13h 26m

Shannon

Sun 7/6

12:30-00:41

2 stops18h 11m

€857
Fastest return journey

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Thu 11/6

16:47-10:15

1 stop11h 28m

Shannon

Tue 16/6

09:30-15:40

1 stop12h 10m

€932

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Thu 11/6

14:20-10:15

2 stops13h 55m

Shannon

Tue 16/6

09:30-20:55

2 stops17h 25m

€936

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 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?

United Airlines, Lufthansa, and KLM 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

Fastest flight time

11h 28m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Shannon, Clare takes 11h 28m
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.
Search flight deals

Frequently asked questions about flying from Houston George Bush Intcntl Airport to Shannon, Clare

  • 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 28m.

  • 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
Tipperary
Killaloe
Nenagh
Adare
Bunratty
Lahinch

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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