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Cheap flights from Houston to Shannon from $313

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 8/5. 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.
United Airlines Logo
7:20 am - 7:30 am
IAH
-
SNN
18h 10m
1 stop
United Airlines Logo
9:30 am - 3:38 pm
SNN
-
IAH
12h 08m
1 stop
$791United Airlines
Wed, Sep 2 - Sun, Sep 6
United Airlines Logo
4:30 pm - 10:15 am
IAH
-
SNN
11h 45m
1 stop
United Airlines Logo
12:30 pm - 8:43 pm
SNN
-
IAH
14h 13m
1 stop
$793United Airlines
Tue, Apr 21 - Tue, Apr 28
United Airlines Logo
8:23 am - 10:15 am
IAH
-
SNN
19h 52m
2 stops
United Airlines Logo
12:30 pm - 10:34 pm
SNN
-
IAH
16h 04m
2 stops
$797United Airlines
Tue, Apr 21 - Tue, Apr 28
United Airlines Logo
8:25 am - 7:30 am
IAH
-
SNN
17h 05m
1 stop
United Airlines Logo
12:30 pm - 11:50 pm
SNN
-
IAH
17h 20m
2 stops
$821United Airlines
Wed, Sep 2 - Sun, Sep 6
United Airlines Logo
4:29 pm - 10:15 am
IAH
-
SNN
11h 46m
1 stop
United Airlines Logo
12:30 pm - 7:09 pm
SNN
-
IAH
12h 39m
1 stop
$838United Airlines
Tue, May 5 - Tue, May 12
British Airways Logo
12:42 pm - 8:35 pm
HOU
-
SNN
25h 53m
2 stops
British Airways Logo
9:15 pm - 7:51 pm
SNN
-
HOU
28h 36m
2 stops
$1,012British Airways
Wed, Apr 29 - Mon, May 11
British Airways Logo
12:42 pm - 8:35 pm
HOU
-
SNN
25h 53m
2 stops
British Airways Logo
5:25 pm - 11:47 pm
SNN
-
HOU
36h 22m
2 stops
$1,109British Airways
Sat, Apr 18 - Sat, Apr 25
Multiple Airlines Logo
1:06 pm - 11:10 am
HOU
-
SNN
16h 04m
2 stops
Multiple Airlines Logo
1:05 pm - 9:14 am
SNN
-
HOU
26h 09m
2 stops
$6,081Multiple Airlines
Wed, May 27 - Tue, Jun 9
KLM Logo
1:06 pm - 11:10 am
HOU
-
SNN
16h 04m
2 stops
KLM Logo
1:05 pm - 9:14 am
SNN
-
HOU
26h 09m
2 stops
$6,971KLM
Tue, May 26 - Tue, Jun 9
KLM Logo
1:06 pm - 11:10 am
HOU
-
SNN
16h 04m
2 stops
KLM Logo
1:05 pm - 9:14 am
SNN
-
HOU
26h 09m
2 stops
$9,971KLM
Thu, May 28 - Wed, Jun 10

United Airlines flights from Houston to Shannon, Clare

Our best United Airlines deals on Houston to Shannon, Clare flight tickets
United Airlines
Sep 2
IAH7:20 amHouston George Bush Intcntl
18h 10m
1 stop
SNN7:30 amShannon
Sep 6
SNN9:30 amShannon
12h 08m
1 stop
IAH3:38 pmHouston George Bush Intcntl
$791
United Airlines
Apr 21
IAH4:30 pmHouston George Bush Intcntl
11h 45m
1 stop
SNN10:15 amShannon
Apr 28
SNN12:30 pmShannon
14h 13m
1 stop
IAH8:43 pmHouston George Bush Intcntl
$793
United Airlines
Apr 21
IAH8:23 amHouston George Bush Intcntl
19h 52m
2 stops
SNN10:15 amShannon
Apr 28
SNN12:30 pmShannon
16h 04m
2 stops
IAH10:34 pmHouston George Bush Intcntl
$797

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
25h 53m
2 stops
SNN8:35 pmShannon
May 11
SNN9:15 pmShannon
28h 36m
2 stops
HOU7:51 pmHouston Hobby
$1,012
British Airways
Apr 18
HOU12:42 pmHouston Hobby
25h 53m
2 stops
SNN8:35 pmShannon
Apr 25
SNN5:25 pmShannon
36h 22m
2 stops
HOU11:47 pmHouston Hobby
$1,109
British Airways
Jun 8
HOU12:50 pmHouston Hobby
25h 45m
2 stops
SNN8:35 pmShannon
Jun 26
SNN9:15 pmShannon
32h 44m
2 stops
HOU11:59 pmHouston Hobby
$1,400

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 March 24, 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

Cheapest round-trip

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 9/2

7:20 am-7:30 am

1 stop18h 10m

Shannon

Sun 9/6

9:30 am-3:38 pm

1 stop12h 08m

$791

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Tue 4/21

4:30 pm-10:15 am

1 stop11h 45m

Shannon

Tue 4/28

12:30 pm-8:43 pm

1 stop14h 13m

$793

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Tue 4/21

8:23 am-10:15 am

2 stops19h 52m

Shannon

Tue 4/28

12:30 pm-10:34 pm

2 stops16h 04m

$797

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 9/2

8:25 am-7:30 am

1 stop17h 05m

Shannon

Sun 9/6

12:30 pm-11:50 pm

2 stops17h 20m

$821
Quickest round-trip

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Tue 5/5

4:29 pm-10:15 am

1 stop11h 46m

Shannon

Tue 5/12

12:30 pm-7:09 pm

1 stop12h 39m

$838

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Wed 4/29

12:42 pm-8:35 pm

2 stops25h 53m

Shannon

Mon 5/11

9:15 pm-7:51 pm

2 stops28h 36m

$1,012

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Sat 4/18

12:42 pm-8:35 pm

2 stops25h 53m

Shannon

Sat 4/25

5:25 pm-11:47 pm

2 stops36h 22m

$1,109

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Wed 5/27

1:06 pm-11:10 am

2 stops16h 04m

Shannon

Tue 6/9

1:05 pm-9:14 am

2 stops26h 09m

$6,081

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Tue 5/26

1:06 pm-11:10 am

2 stops16h 04m

Shannon

Tue 6/9

1:05 pm-9:14 am

2 stops26h 09m

$6,971

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Thu 5/28

1:06 pm-11:10 am

2 stops16h 04m

Shannon

Wed 6/10

1:05 pm-9:14 am

2 stops26h 09m

$9,971

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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?

United Airlines, British Airways, and American Airlines are the most popular carriers operating from Houston to Shannon

What airlines fly to Shannon, Clare?

United Airlines, KLM 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 60% 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

11h 45m

Direct flights

None
The fastest flight from Houston to Shannon, Clare takes 11h 45m
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 11h 45m.

  • 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 $590Free CancellationRating
7.4
9,469 reviews
Search United Airlines flights
American AirlinesPriceFrom $656Free CancellationRating
7.1
11,492 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
Bunratty
Ennis
Adare
Lahinch
Nenagh

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.

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