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Cheap flights from Houston to Shannon from $554

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Shannon departing on 4/29. 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 to Shannon

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
3:30 pm - 8:35 pm
IAH
-
SNN
23h 05m1 stop
American Airlines Logo
7:40 am - 7:15 pm
SNN
-
IAH
17h 35m1 stop
$554American Airlines
Wed, Apr 29 - Wed, May 13
American Airlines Logo
6:12 pm - 4:10 pm
IAH
-
SNN
15h 58m2 stops
American Airlines Logo
9:15 pm - 1:45 pm
SNN
-
IAH
22h 30m1 stop
$559American Airlines
Wed, Apr 29 - Mon, May 11
American Airlines Logo
1:12 pm - 11:20 am
IAH
-
SNN
16h 08m2 stops
American Airlines Logo
7:40 am - 8:36 pm
SNN
-
IAH
18h 56m2 stops
$569American Airlines
Wed, Apr 29 - Wed, May 13
American Airlines Logo
3:30 pm - 8:35 pm
IAH
-
SNN
23h 05m1 stop
American Airlines Logo
9:15 pm - 7:15 pm
SNN
-
IAH
28h 00m1 stop
$604American Airlines
Wed, Apr 29 - Sun, May 10
American Airlines Logo
6:12 pm - 4:10 pm
IAH
-
SNN
15h 58m2 stops
American Airlines Logo
9:15 pm - 1:45 pm
SNN
-
IAH
22h 30m1 stop
$609American Airlines
Wed, Apr 29 - Sun, May 10
United Airlines Logo
4:30 pm - 10:15 am
IAH
-
SNN
11h 45m1 stop
United Airlines Logo
12:30 pm - 8:28 pm
SNN
-
IAH
13h 58m1 stop
$623United Airlines
Mon, Apr 27 - Thu, May 7
United Airlines Logo
2:43 pm - 10:15 am
IAH
-
SNN
13h 32m1 stop
United Airlines Logo
12:30 pm - 10:35 pm
SNN
-
IAH
16h 05m2 stops
$628United Airlines
Tue, Apr 28 - Wed, May 13
British Airways Logo
6:36 pm - 4:45 pm
HOU
-
SNN
16h 09m2 stops
British Airways Logo
8:05 pm - 3:51 pm
SNN
-
HOU
25h 46m2 stops
$794British Airways
Wed, Feb 4 - Mon, Feb 16
British Airways Logo
4:55 pm - 4:45 pm
HOU
-
SNN
17h 50m2 stops
British Airways Logo
5:30 pm - 10:46 pm
SNN
-
HOU
35h 16m2 stops
$881British Airways
Wed, Jan 14 - Mon, Jan 26
British Airways Logo
8:20 pm - 8:35 pm
HOU
-
SNN
18h 15m2 stops
British Airways Logo
7:40 am - 11:47 pm
SNN
-
HOU
22h 07m2 stops
$5,041British Airways
Sun, Apr 5 - Thu, Apr 16

American Airlines flights from Houston to Shannon, Clare

Our best American Airlines deals on Houston to Shannon, Clare flight tickets
American Airlines
Apr 29
IAH3:30 pmHouston George Bush Intcntl
13h 50m
1 stop
SNN11:20 amShannon
May 11
SNN9:15 pmShannon
22h 30m
1 stop
IAH1:45 pmHouston George Bush Intcntl
$554
Find similar
American Airlines
Apr 29
IAH6:12 pmHouston George Bush Intcntl
15h 58m
2 stops
SNN4:10 pmShannon
May 11
SNN9:15 pmShannon
22h 30m
1 stop
IAH1:45 pmHouston George Bush Intcntl
$559
Find similar
American Airlines
Apr 29
IAH9:05 pmHouston George Bush Intcntl
17h 30m
1 stop
SNN8:35 pmShannon
May 10
SNN7:40 amShannon
17h 30m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$604
Find similar

British Airways flights from Houston to Shannon, Clare

Our best British Airways deals on Houston to Shannon, Clare flight tickets
British Airways
Apr 29
HOU12:42 pmHouston Hobby
16h 38m
2 stops
SNN11:20 amShannon
May 11
SNN9:15 pmShannon
28h 36m
2 stops
HOU7:51 pmHouston Hobby
$744
Find similar
British Airways
Apr 29
HOU12:42 pmHouston Hobby
16h 38m
2 stops
SNN11:20 amShannon
May 10
SNN7:40 amShannon
22h 07m
2 stops
HOU11:47 pmHouston Hobby
$792
Find similar
British Airways
Feb 4
HOU6:36 pmHouston Hobby
16h 09m
2 stops
SNN4:45 pmShannon
Feb 16
SNN8:05 pmShannon
25h 46m
2 stops
HOU3:51 pmHouston Hobby
$794
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated January 5, 2026.
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

Wed 4/29

3:30 pm-8:35 pm

1 stop23h 05m

Shannon

Wed 5/13

7:40 am-7:15 pm

1 stop17h 35m

$554

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 4/29

6:12 pm-4:10 pm

2 stops15h 58m

Shannon

Mon 5/11

9:15 pm-1:45 pm

1 stop22h 30m

$559

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 4/29

1:12 pm-11:20 am

2 stops16h 08m

Shannon

Wed 5/13

7:40 am-8:36 pm

2 stops18h 56m

$569

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 4/29

3:30 pm-8:35 pm

1 stop23h 05m

Shannon

Sun 5/10

9:15 pm-7:15 pm

1 stop28h 00m

$604

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 4/29

6:12 pm-4:10 pm

2 stops15h 58m

Shannon

Sun 5/10

9:15 pm-1:45 pm

1 stop22h 30m

$609

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Mon 4/27

4:30 pm-10:15 am

1 stop11h 45m

Shannon

Thu 5/7

12:30 pm-8:28 pm

1 stop13h 58m

$623

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Tue 4/28

2:43 pm-10:15 am

1 stop13h 32m

Shannon

Wed 5/13

12:30 pm-10:35 pm

2 stops16h 05m

$628

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Wed 2/4

6:36 pm-4:45 pm

2 stops16h 09m

Shannon

Mon 2/16

8:05 pm-3:51 pm

2 stops25h 46m

$794

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Wed 1/14

4:55 pm-4:45 pm

2 stops17h 50m

Shannon

Mon 1/26

5:30 pm-10:46 pm

2 stops35h 16m

$881

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Sun 4/5

8:20 pm-8:35 pm

2 stops18h 15m

Shannon

Thu 4/16

7:40 am-11:47 pm

2 stops22h 07m

$5,041

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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?

Aer Lingus and British Airways are the most popular carriers operating from Houston to Shannon

What airlines fly to Shannon, Clare?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Shannon, Clare from Houston according to our data. United Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Shannon, Clare. Keep in mind that there are 4 different airlines that fly to Shannon, Clare on a routine basis, so you have a few additional options to choose from.

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 20m

Direct flights

None
The fastest flight from Houston to Shannon, Clare takes 13h 20m
There are no direct flights from Houston to Shannon, Clare. There are no popular flight routes from Houston to Shannon, Clare.
Search flight deals

  • How far is Houston to Shannon by plane?

    The straight-line distance from Houston to Shannon is 4469.1 mi. In terms of flight time, this usually takes a little over 13h 20m.

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

    Prices for flights from Houston to Shannon Airport were last updated today.

  • How many operators does momondo search for flights from Houston to Shannon Airport?

  • 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 that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers 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 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 license 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.

Best airlines flying from Houston to Shannon, Clare

Compare and see reviews for airlines that fly from Houston to Shannon, Clare with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $595Free CancellationRating
7.4
9,138 reviews
Search United Airlines flights
American AirlinesPriceFrom $696Free CancellationRating
7.2
11,079 reviews
Search American Airlines flights

Traveling to a place near Shannon?

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

Why use momondo?

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

It is quick and easy to find Houston to Shannon flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Shannon that suits you.

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

Yes. All flights to Shannon from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Houston to Shannon flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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.

An easier way to manage your Shannon, Clare trip

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