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Cheap flights from Houston George Bush Intcntl Airport to Shannon from €365

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 20/8. 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

United Airlines Logo
16:49 - 10:15IAH-SNN
11h 26m1 stop
United Airlines Logo
12:30 - 22:12SNN-IAH
15h 42m2 stops
€564United Airlines
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Sun, 7 Sep - Tue, 23 Sep
Logo
12:58 - 05:55IAH-SNN
34h 57m1 stop
Logo
07:40 - 08:24SNN-IAH
30h 44m2 stops
€605
Find Deal
Mon, 8 Sep - Mon, 15 Sep
United Airlines Logo
16:49 - 10:15IAH-SNN
11h 26m1 stop
United Airlines Logo
12:30 - 18:55SNN-IAH
12h 25m1 stop
€615United Airlines
Find Deal
Thu, 11 Sep - Tue, 16 Sep
United Airlines Logo
16:49 - 10:15IAH-SNN
11h 26m1 stop
United Airlines Logo
12:30 - 22:41SNN-IAH
16h 11m2 stops
€618United Airlines
Find Deal
Thu, 11 Sep - Tue, 16 Sep
American Airlines Logo
21:40 - 20:35IAH-SNN
16h 55m1 stop
American Airlines Logo
21:15 - 13:40SNN-IAH
22h 25m1 stop
€707American Airlines
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Sun, 14 Sep - Sun, 21 Sep
American Airlines Logo
18:29 - 16:10IAH-SNN
15h 41m2 stops
American Airlines Logo
21:15 - 13:40SNN-IAH
22h 25m1 stop
€711American Airlines
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Sun, 14 Sep - Sun, 21 Sep
Air Canada Logo
10:00 - 20:35IAH-SNN
28h 35m2 stops
Air Canada Logo
21:15 - 18:33SNN-IAH
27h 18m3 stops
€746Air Canada
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Sun, 7 Sep - Tue, 23 Sep
British Airways Logo
21:00 - 16:05IAH-SNN
13h 05m1 stop
British Airways Logo
21:15 - 18:34SNN-IAH
27h 19m2 stops
€818British Airways
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Sat, 11 Oct - Fri, 17 Oct
British Airways Logo
21:00 - 20:35IAH-SNN
17h 35m1 stop
British Airways Logo
21:15 - 18:34SNN-IAH
27h 19m2 stops
€830British Airways
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Sat, 11 Oct - Fri, 17 Oct
Air Canada Logo
10:00 - 11:20IAH-SNN
19h 20m2 stops
Air Canada Logo
21:15 - 18:33SNN-IAH
27h 18m3 stops
€927Air Canada
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Sat, 11 Oct - Fri, 17 Oct

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
7 Sept
IAH16:49Houston George Bush Intcntl
11h 26m
1 stop
SNN10:15Shannon
23 Sept
SNN12:30Shannon
15h 42m
2 stops
IAH22:12Houston George Bush Intcntl
€564
Find similar
United Airlines
11 Sept
IAH16:49Houston George Bush Intcntl
11h 26m
1 stop
SNN10:15Shannon
16 Sept
SNN12:30Shannon
12h 25m
1 stop
IAH18:55Houston George Bush Intcntl
€615
Find similar
United Airlines
11 Sept
IAH16:49Houston George Bush Intcntl
11h 26m
1 stop
SNN10:15Shannon
16 Sept
SNN12:30Shannon
16h 11m
2 stops
IAH22:41Houston George Bush Intcntl
€618
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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
14 Sept
IAH21:40Houston George Bush Intcntl
16h 55m
1 stop
SNN20:35Shannon
21 Sept
SNN21:15Shannon
22h 25m
1 stop
IAH13:40Houston George Bush Intcntl
€707
Find similar
American Airlines
14 Sept
IAH18:29Houston George Bush Intcntl
15h 41m
2 stops
SNN16:10Shannon
21 Sept
SNN21:15Shannon
22h 25m
1 stop
IAH13:40Houston George Bush Intcntl
€711
Find similar
American Airlines
14 Sept
IAH18:39Houston George Bush Intcntl
15h 31m
2 stops
SNN16:10Shannon
21 Sept
SNN07:40Shannon
19h 55m
2 stops
IAH21:35Houston George Bush Intcntl
€720
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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 11 August 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

Sun 7/9

16:49-10:15

1 stop11h 26m

Shannon

Tue 23/9

12:30-22:12

2 stops15h 42m

€564

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Mon 8/9

12:58-05:55

1 stop34h 57m

Shannon

Mon 15/9

07:40-08:24

2 stops30h 44m

€605

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Thu 11/9

16:49-10:15

1 stop11h 26m

Shannon

Tue 16/9

12:30-18:55

1 stop12h 25m

€615

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Thu 11/9

16:49-10:15

1 stop11h 26m

Shannon

Tue 16/9

12:30-22:41

2 stops16h 11m

€618

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sun 14/9

21:40-20:35

1 stop16h 55m

Shannon

Sun 21/9

21:15-13:40

1 stop22h 25m

€707

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sun 14/9

18:29-16:10

2 stops15h 41m

Shannon

Sun 21/9

21:15-13:40

1 stop22h 25m

€711

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sun 7/9

10:00-20:35

2 stops28h 35m

Shannon

Tue 23/9

21:15-18:33

3 stops27h 18m

€746

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sat 11/10

21:00-16:05

1 stop13h 05m

Shannon

Fri 17/10

21:15-18:34

2 stops27h 19m

€818

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sat 11/10

21:00-20:35

1 stop17h 35m

Shannon

Fri 17/10

21:15-18:34

2 stops27h 19m

€830

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sat 11/10

10:00-11:20

2 stops19h 20m

Shannon

Fri 17/10

21:15-18:33

3 stops27h 18m

€927

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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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?

American Airlines and United 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

Best price found

€365

Fastest flight time

11h 26m

Direct flights

None

Airports in Shannon, Clare

1 airport
The best one-way flight to Shannon, Clare from Houston George Bush Intcntl Airport in the past 72 hours is €365. The best return flight deal from Houston George Bush Intcntl Airport to Shannon, Clare found on momondo in the last 72 hours is €564.
The fastest flight from Houston George Bush Intcntl Airport to Shannon, Clare takes 11h 26m
There are no direct flights from Houston George Bush Intcntl Airport to Shannon, Clare. Popular non-direct route for this connection is Houston George Bush Intcntl Airport - Shannon Airport.
There is 1 airport near Shannon, Clare: Shannon (SNN)
Search flight deals

  • 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 26m.

  • 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
Nenagh
Killaloe
Adare
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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