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Cheap flights from Houston to Shannon from €440

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 1/1. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Houston to Shannon

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
06:00 - 10:15IAH  Houston George Bush Intcntl-SNN Shannon
22h 15m1 stop Newark
United Airlines Logo
12:30 - 22:44SNN  Shannon-IAH Houston George Bush Intcntl
16h 14m1 stop Newark
€661United Airlines
Wed, 7 Oct - Wed, 14 Oct
United Airlines Logo
06:00 - 10:15IAH  Houston George Bush Intcntl-SNN Shannon
22h 15m1 stop Newark
United Airlines Logo
12:30 - 10:23SNN  Shannon-IAH Houston George Bush Intcntl
27h 53m2 stops Newark Chicago O'Hare Intl
€665United Airlines
Wed, 7 Oct - Wed, 14 Oct
United Airlines Logo
09:57 - 10:15IAH  Houston George Bush Intcntl-SNN Shannon
18h 18m1 stop Newark
United Airlines Logo
09:30 - 15:40SNN  Shannon-IAH Houston George Bush Intcntl
12h 10m1 stop Chicago O'Hare Intl
€773United Airlines
Mon, 7 Sep - Mon, 14 Sep
United Airlines Logo
13:45 - 10:15IAH  Houston George Bush Intcntl-SNN Shannon
14h 30m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
12:30 - 08:28SNN  Shannon-IAH Houston George Bush Intcntl
25h 58m2 stops Newark Denver Intl
€774United Airlines
Sat, 5 Sep - Sat, 12 Sep
Delta Logo
06:00 - 11:10HOU  Houston Hobby-SNN Shannon
23h 10m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
Delta Logo
13:05 - 10:00SNN  Shannon-HOU Houston Hobby
26h 55m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
€777Delta
Mon, 7 Sep - Mon, 14 Sep
United Airlines Logo
13:45 - 07:30IAH  Houston George Bush Intcntl-SNN Shannon
11h 45m1 stop Chicago O'Hare Intl
United Airlines Logo
09:30 - 20:55SNN  Shannon-IAH Houston George Bush Intcntl
17h 25m2 stops Chicago O'Hare Intl New York LaGuardia
€777United Airlines
Mon, 7 Sep - Mon, 14 Sep
Multiple Airlines Logo
11:55 - 11:30IAH  Houston George Bush Intcntl-SNN Shannon
17h 35m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow
Multiple Airlines Logo
07:50 - 21:34SNN  Shannon-IAH Houston George Bush Intcntl
19h 44m2 stops London Heathrow Montreal Pierre Elliott Trudeau Intl
€783Multiple Airlines
Sun, 7 Feb - Wed, 17 Feb
British Airways Logo
11:18 - 11:30IAH  Houston George Bush Intcntl-SNN Shannon
18h 12m2 stops Miami London Heathrow
British Airways Logo
20:05 - 14:05SNN  Shannon-IAH Houston George Bush Intcntl
24h 00m1 stop London Heathrow
€794British Airways
Sun, 7 Feb - Wed, 17 Feb
Lufthansa Logo
15:35 - 11:15IAH  Houston George Bush Intcntl-SNN Shannon
13h 40m1 stop Frankfurt am Main
Lufthansa Logo
09:30 - 22:45SNN  Shannon-IAH Houston George Bush Intcntl
19h 15m1 stop Chicago O'Hare Intl
€821Lufthansa
Fri, 4 Sep - Fri, 11 Sep
Delta Logo
06:00 - 11:10HOU  Houston Hobby-SNN Shannon
23h 10m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
Delta Logo
13:05 - 10:00SNN  Shannon-HOU Houston Hobby
26h 55m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
€827Delta
Sun, 13 Sep - Sun, 20 Sep

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United Airlines flights from Houston to Shannon, Clare

Our best United Airlines deals on Houston to Shannon, Clare flight tickets
United Airlines
7 Oct
IAH06:00Houston George Bush Intcntl
22h 15m
1 stop
SNN10:15Shannon
14 Oct
SNN12:30Shannon
16h 14m
1 stop
IAH22:44Houston George Bush Intcntl
€661
United Airlines
7 Oct
IAH06:00Houston George Bush Intcntl
22h 15m
1 stop
SNN10:15Shannon
14 Oct
SNN12:30Shannon
27h 53m
2 stops
IAH10:23Houston George Bush Intcntl
€665
United Airlines
7 Sept
IAH09:57Houston George Bush Intcntl
18h 18m
1 stop
SNN10:15Shannon
14 Sept
SNN09:30Shannon
12h 10m
1 stop
IAH15:40Houston George Bush Intcntl
€773

Delta flights from Houston to Shannon, Clare

Our best Delta deals on Houston to Shannon, Clare flight tickets
Delta
7 Sept
HOU06:00Houston Hobby
23h 10m
2 stops
SNN11:10Shannon
14 Sept
SNN13:05Shannon
26h 55m
2 stops
HOU10:00Houston Hobby
€777
Delta
13 Sept
HOU06:00Houston Hobby
23h 10m
2 stops
SNN11:10Shannon
20 Sept
SNN13:05Shannon
26h 55m
2 stops
HOU10:00Houston Hobby
€827

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 11 August 2026.
Use the filters below to find and compare flights from Houston to Shannon, Clare that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest return flight

HoustonShannon

IAH Houston George Bush Intcntl - SNN Shannon

IAHSNN

Houston George Bush Intcntl

Wed 7/10

06:00-10:15

1 stop22h 15m

Shannon

Wed 14/10

12:30-22:44

1 stop16h 14m

€661

HoustonShannon

IAH Houston George Bush Intcntl - SNN Shannon

IAHSNN

Houston George Bush Intcntl

Wed 7/10

06:00-10:15

1 stop22h 15m

Shannon

Wed 14/10

12:30-10:23

2 stops27h 53m

€665

HoustonShannon

IAH Houston George Bush Intcntl - SNN Shannon

IAHSNN

Houston George Bush Intcntl

Mon 7/9

09:57-10:15

1 stop18h 18m

Shannon

Mon 14/9

09:30-15:40

1 stop12h 10m

€773

HoustonShannon

IAH Houston George Bush Intcntl - SNN Shannon

IAHSNN

Houston George Bush Intcntl

Sat 5/9

13:45-10:15

2 stops14h 30m

Shannon

Sat 12/9

12:30-08:28

2 stops25h 58m

€774

HoustonShannon

HOU Houston Hobby - SNN Shannon

HOUSNN

Houston Hobby

Mon 7/9

06:00-11:10

2 stops23h 10m

Shannon

Mon 14/9

13:05-10:00

2 stops26h 55m

€777
Fastest return journey

HoustonShannon

IAH Houston George Bush Intcntl - SNN Shannon

IAHSNN

Houston George Bush Intcntl

Mon 7/9

13:45-07:30

1 stop11h 45m

Shannon

Mon 14/9

09:30-20:55

2 stops17h 25m

€777

HoustonShannon

IAH Houston George Bush Intcntl - SNN Shannon

IAHSNN

Houston George Bush Intcntl

Sun 7/2

11:55-11:30

2 stops17h 35m

Shannon

Wed 17/2

07:50-21:34

2 stops19h 44m

€783

HoustonShannon

IAH Houston George Bush Intcntl - SNN Shannon

IAHSNN

Houston George Bush Intcntl

Sun 7/2

11:18-11:30

2 stops18h 12m

Shannon

Wed 17/2

20:05-14:05

1 stop24h 00m

€794

HoustonShannon

IAH Houston George Bush Intcntl - SNN Shannon

IAHSNN

Houston George Bush Intcntl

Fri 4/9

15:35-11:15

1 stop13h 40m

Shannon

Fri 11/9

09:30-22:45

1 stop19h 15m

€821

HoustonShannon

HOU Houston Hobby - SNN Shannon

HOUSNN

Houston Hobby

Sun 13/9

06:00-11:10

2 stops23h 10m

Shannon

Sun 20/9

13:05-10:00

2 stops26h 55m

€827

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?

British Airways 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

Fastest flight time

13h 35m

Direct flights

None
The fastest flight from Houston to Shannon, Clare takes 13h 35m
There are no direct flights from Houston to Shannon, Clare. There are no popular flight routes from Houston to Shannon, Clare.
Search flight deals

Frequently asked questions about flying from Houston to Shannon, Clare

  • 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 13h 35m, 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
Killaloe
Lahinch
Nenagh
Adare
Bunratty

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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