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Cheap flights from Houston to Shannon from €461

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 to Shannon departing on 14/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Houston to Shannon

Cheap return flights

American Airlines Logo
15:30 - 11:20IAH-SNN
13h 50m1 stop
American Airlines Logo
07:40 - 19:15SNN-IAH
17h 35m1 stop
€636American Airlines
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Sun, 14 Sep - Tue, 23 Sep
American Airlines Logo
13:46 - 11:20IAH-SNN
15h 34m2 stops
American Airlines Logo
07:40 - 19:15SNN-IAH
17h 35m1 stop
€640American Airlines
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Sun, 14 Sep - Tue, 23 Sep
United Airlines Logo
16:51 - 10:15IAH-SNN
11h 24m1 stop
United Airlines Logo
12:30 - 20:24SNN-IAH
13h 54m1 stop
€685United Airlines
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Sat, 11 Oct - Sat, 18 Oct
United Airlines Logo
08:15 - 10:15IAH-SNN
20h 00m2 stops
United Airlines Logo
12:30 - 08:18SNN-IAH
25h 48m2 stops
€689United Airlines
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Sat, 11 Oct - Sat, 18 Oct
Logo
07:10 - 17:20IAH-SNN
28h 10m2 stops
Logo
21:15 - 04:30SNN-IAH
37h 15m3 stops
€699
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Fri, 26 Sep - Fri, 3 Oct
Logo
07:10 - 16:35IAH-SNN
27h 25m2 stops
Logo
07:40 - 21:07SNN-IAH
43h 27m3 stops
€715
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Sun, 14 Sep - Tue, 23 Sep
British Airways Logo
14:31 - 16:10HOU-SNN
19h 39m2 stops
British Airways Logo
16:55 - 15:55SNN-HOU
29h 00m2 stops
€812British Airways
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Sun, 14 Sep - Tue, 23 Sep
British Airways Logo
21:00 - 16:05IAH-SNN
13h 05m1 stop
British Airways Logo
21:15 - 19:03SNN-IAH
27h 48m2 stops
€823British Airways
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Sat, 11 Oct - Fri, 17 Oct
Air Canada Logo
07:20 - 11:20IAH-SNN
22h 00m2 stops
Air Canada Logo
21:15 - 18:33SNN-IAH
27h 18m3 stops
€880Air Canada
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Thu, 11 Sep - Tue, 16 Sep
Air Canada Logo
10:00 - 16:05IAH-SNN
24h 05m2 stops
Air Canada Logo
21:15 - 18:33SNN-IAH
27h 18m3 stops
€913Air Canada
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Sat, 11 Oct - Fri, 17 Oct

British Airways flights from Houston to Shannon, Clare

Our best British Airways deals on Houston to Shannon, Clare flight tickets
British Airways
14 Sept
HOU14:31Houston Hobby
19h 39m
2 stops
SNN16:10Shannon
23 Sept
SNN16:55Shannon
29h 00m
2 stops
HOU15:55Houston Hobby
€812
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British Airways
11 Oct
IAH21:00Houston George Bush Intcntl
13h 05m
1 stop
SNN16:05Shannon
17 Oct
SNN21:15Shannon
27h 48m
2 stops
IAH19:03Houston George Bush Intcntl
€823
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British Airways
11 Oct
IAH15:30Houston George Bush Intcntl
13h 50m
1 stop
SNN11:20Shannon
17 Oct
SNN21:15Shannon
27h 48m
2 stops
IAH19:03Houston George Bush Intcntl
€824
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Air Canada flights from Houston to Shannon, Clare

Our best Air Canada deals on Houston to Shannon, Clare flight tickets
Air Canada
11 Sept
IAH07:20Houston George Bush Intcntl
22h 00m
2 stops
SNN11:20Shannon
16 Sept
SNN21:15Shannon
27h 18m
3 stops
IAH18:33Houston George Bush Intcntl
€880
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Air Canada
11 Oct
IAH10:00Houston George Bush Intcntl
24h 05m
2 stops
SNN16:05Shannon
17 Oct
SNN21:15Shannon
27h 18m
3 stops
IAH18:33Houston George Bush Intcntl
€913
Find similar
Air Canada
11 Oct
IAH10:00Houston George Bush Intcntl
24h 05m
2 stops
SNN16:05Shannon
17 Oct
SNN21:15Shannon
27h 18m
3 stops
IAH18:33Houston George Bush Intcntl
€942
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momondo Fare Finder

 
Customise your flight search to find flights from Houston 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 28 August 2025.
Use the filters below to find and compare flights from Houston 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 14/9

15:30-11:20

1 stop13h 50m

Shannon

Tue 23/9

07:40-19:15

1 stop17h 35m

€636

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sun 14/9

13:46-11:20

2 stops15h 34m

Shannon

Tue 23/9

07:40-19:15

1 stop17h 35m

€640

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sat 11/10

16:51-10:15

1 stop11h 24m

Shannon

Sat 18/10

12:30-20:24

1 stop13h 54m

€685

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sat 11/10

08:15-10:15

2 stops20h 00m

Shannon

Sat 18/10

12:30-08:18

2 stops25h 48m

€689

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Fri 26/9

07:10-17:20

2 stops28h 10m

Shannon

Fri 3/10

21:15-04:30

3 stops37h 15m

€699

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sun 14/9

07:10-16:35

2 stops27h 25m

Shannon

Tue 23/9

07:40-21:07

3 stops43h 27m

€715

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Sun 14/9

14:31-16:10

2 stops19h 39m

Shannon

Tue 23/9

16:55-15:55

2 stops29h 00m

€812

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sat 11/10

21:00-16:05

1 stop13h 05m

Shannon

Fri 17/10

21:15-19:03

2 stops27h 48m

€823

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Thu 11/9

07:20-11:20

2 stops22h 00m

Shannon

Tue 16/9

21:15-18:33

3 stops27h 18m

€880

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sat 11/10

10:00-16:05

2 stops24h 05m

Shannon

Fri 17/10

21:15-18:33

3 stops27h 18m

€913

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Shannon from

How to get the cheapest flight ticket from Houston 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 to Shannon?

American Airlines is the most popular carrier operating from Houston to Shannon

Cheap Houston to Shannon, Clare flight deals and tips

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

Direct flights

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

    The straight-line distance from Houston to Shannon is 7192.4 km. Flights usually cover this in 11h 24m, depending on flying conditions and air traffic around both airports.

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Houston 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
Adare
Killaloe
Lahinch

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Shannon from Houston.

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

Yes. momondo allows you to filter the results for Houston to Shannon flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Shannon from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Houston to Shannon flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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