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Cheap flights from Houston to Shannon from $553

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 4/1. 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
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 - 4:10 pm
IAH
-
SNN
18h 40m1 stop
American Airlines Logo
9:15 pm - 7:15 pm
SNN
-
IAH
28h 00m1 stop
$553American Airlines
Wed, Apr 1 - Tue, Apr 7
American Airlines Logo
1:16 pm - 11:20 am
IAH
-
SNN
16h 04m2 stops
American Airlines Logo
9:15 pm - 1:45 pm
SNN
-
IAH
22h 30m1 stop
$557American Airlines
Wed, Apr 1 - Tue, Apr 7
American Airlines Logo
6:33 pm - 4:10 pm
IAH
-
SNN
15h 37m2 stops
American Airlines Logo
7:40 am - 10:04 pm
SNN
-
IAH
20h 24m2 stops
$567American Airlines
Wed, Apr 1 - Tue, Apr 7
American Airlines Logo
3:50 pm - 11:30 am
IAH
-
SNN
13h 40m1 stop
American Airlines Logo
7:50 am - 11:58 pm
SNN
-
IAH
22h 08m2 stops
$615American Airlines
Wed, Feb 11 - Wed, Feb 18
United Airlines Logo
2:43 pm - 10:15 am
IAH
-
SNN
13h 32m1 stop
United Airlines Logo
12:30 pm - 6:44 pm
SNN
-
IAH
12h 14m1 stop
$622United Airlines
Tue, Apr 28 - Wed, May 6
United Airlines Logo
2:43 pm - 10:15 am
IAH
-
SNN
13h 32m1 stop
United Airlines Logo
12:30 pm - 12:35 am
SNN
-
IAH
18h 05m2 stops
$627United Airlines
Tue, Apr 28 - Fri, May 8
Lufthansa Logo
4:20 pm - 10:15 am
IAH
-
SNN
35h 55m2 stops
Lufthansa Logo
12:30 pm - 4:59 pm
SNN
-
IAH
34h 29m2 stops
$645Lufthansa
Mon, Apr 27 - Thu, May 7
British Airways Logo
12:18 pm - 11:20 am
HOU
-
SNN
17h 02m2 stops
British Airways Logo
7:40 am - 9:51 pm
SNN
-
HOU
20h 11m2 stops
$730British Airways
Wed, Apr 1 - Tue, Apr 7
British Airways Logo
4:55 pm - 4:45 pm
HOU
-
SNN
17h 50m2 stops
British Airways Logo
8:05 pm - 3:50 pm
SNN
-
HOU
25h 45m2 stops
$782British Airways
Wed, Feb 11 - Wed, Feb 18
KLM Logo
10:05 am - 11:10 am
HOU
-
SNN
19h 05m2 stops
KLM Logo
1:05 pm - 9:20 am
SNN
-
HOU
26h 15m2 stops
$827KLM
Wed, Jun 10 - Wed, Jun 17

American Airlines flights from Houston to Shannon, Clare

Our best American Airlines deals on Houston to Shannon, Clare flight tickets
American Airlines
Apr 1
IAH3:30 pmHouston George Bush Intcntl
18h 40m
1 stop
SNN4:10 pmShannon
Apr 7
SNN9:15 pmShannon
28h 00m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$553
Find similar
American Airlines
Apr 1
IAH1:16 pmHouston George Bush Intcntl
16h 04m
2 stops
SNN11:20 amShannon
Apr 7
SNN9:15 pmShannon
22h 30m
1 stop
IAH1:45 pmHouston George Bush Intcntl
$557
Find similar
American Airlines
Apr 1
IAH6:33 pmHouston George Bush Intcntl
15h 37m
2 stops
SNN4:10 pmShannon
Apr 7
SNN7:40 amShannon
20h 24m
2 stops
IAH10:04 pmHouston George Bush Intcntl
$567
Find similar

United Airlines flights from Houston to Shannon, Clare

Our best United Airlines deals on Houston to Shannon, Clare flight tickets
United Airlines
Apr 28
IAH2:43 pmHouston George Bush Intcntl
13h 32m
1 stop
SNN10:15 amShannon
May 6
SNN12:30 pmShannon
12h 14m
1 stop
IAH6:44 pmHouston George Bush Intcntl
$622
Find similar
United Airlines
Apr 28
IAH2:43 pmHouston George Bush Intcntl
13h 32m
1 stop
SNN10:15 amShannon
May 8
SNN12:30 pmShannon
18h 05m
2 stops
IAH12:35 amHouston George Bush Intcntl
$627
Find similar
United Airlines
Apr 30
IAH4:30 pmHouston George Bush Intcntl
11h 45m
1 stop
SNN10:15 amShannon
May 5
SNN12:30 pmShannon
12h 14m
1 stop
IAH6:44 pmHouston George Bush Intcntl
$672
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 December 23, 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

Wed 4/1

3:30 pm-4:10 pm

1 stop18h 40m

Shannon

Tue 4/7

9:15 pm-7:15 pm

1 stop28h 00m

$553

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 4/1

1:16 pm-11:20 am

2 stops16h 04m

Shannon

Tue 4/7

9:15 pm-1:45 pm

1 stop22h 30m

$557

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 4/1

6:33 pm-4:10 pm

2 stops15h 37m

Shannon

Tue 4/7

7:40 am-10:04 pm

2 stops20h 24m

$567

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 2/11

3:50 pm-11:30 am

1 stop13h 40m

Shannon

Wed 2/18

7:50 am-11:58 pm

2 stops22h 08m

$615

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Tue 4/28

2:43 pm-10:15 am

1 stop13h 32m

Shannon

Wed 5/6

12:30 pm-6:44 pm

1 stop12h 14m

$622

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Tue 4/28

2:43 pm-10:15 am

1 stop13h 32m

Shannon

Fri 5/8

12:30 pm-12:35 am

2 stops18h 05m

$627

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Mon 4/27

4:20 pm-10:15 am

2 stops35h 55m

Shannon

Thu 5/7

12:30 pm-4:59 pm

2 stops34h 29m

$645

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Wed 4/1

12:18 pm-11:20 am

2 stops17h 02m

Shannon

Tue 4/7

7:40 am-9:51 pm

2 stops20h 11m

$730

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Wed 2/11

4:55 pm-4:45 pm

2 stops17h 50m

Shannon

Wed 2/18

8:05 pm-3:50 pm

2 stops25h 45m

$782

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Wed 6/10

10:05 am-11:10 am

2 stops19h 05m

Shannon

Wed 6/17

1:05 pm-9:20 am

2 stops26h 15m

$827

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 day to depart on your flight to Shannon, Clare?

The cheapest day to depart from Houston to Shannon, Clare is on a Monday when prices can be found for as low as $1,062. The most expensive day to fly to Shannon, Clare is Friday, with ticket prices averaging around $1,360.

What is the cheapest time of day to depart on your flight to Shannon, Clare?

Our data shows that the cheapest Houston to Shannon, Clare flights are usually those with departure times in the evening. Our users have found flights to Shannon, Clare in the evening for as low as $1,004. Flights in the morning are often more expensive with an average ticket price of $1,240.

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 15m

Direct flights

None
The fastest flight from Houston to Shannon, Clare takes 11h 15m
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 15m.

  • 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
9,105 reviews
Search United Airlines flights
American AirlinesPriceFrom $696Free CancellationRating
7.2
11,054 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.

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