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Cheap flights from Houston to Shannon from $664

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 5/25. 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.
Delta Logo
6:00 am - 11:10 am
HOU
-
SNN
23h 10m
2 stops
Delta Logo
1:05 pm - 9:20 am
SNN
-
HOU
26h 15m
2 stops
$664Delta
Mon, May 25 - Fri, Jun 12
United Airlines Logo
4:30 pm - 10:15 am
IAH
-
SNN
11h 45m
1 stop
United Airlines Logo
12:30 pm - 7:09 pm
SNN
-
IAH
12h 39m
1 stop
$674United Airlines
Wed, Apr 29 - Mon, May 11
United Airlines Logo
8:13 am - 10:15 am
IAH
-
SNN
20h 02m
2 stops
United Airlines Logo
12:30 pm - 1:49 am
SNN
-
IAH
19h 19m
2 stops
$678United Airlines
Wed, Apr 29 - Mon, May 11
United Airlines Logo
2:43 pm - 10:15 am
IAH
-
SNN
13h 32m
1 stop
United Airlines Logo
12:30 pm - 8:49 pm
SNN
-
IAH
14h 19m
1 stop
$719United Airlines
Wed, Apr 29 - Mon, May 11
British Airways Logo
8:21 pm - 8:35 pm
HOU
-
SNN
18h 14m
2 stops
British Airways Logo
9:15 pm - 3:49 pm
SNN
-
HOU
24h 34m
2 stops
$794British Airways
Wed, Apr 29 - Mon, May 11
British Airways Logo
8:21 pm - 8:35 pm
HOU
-
SNN
18h 14m
2 stops
British Airways Logo
9:15 pm - 3:49 pm
SNN
-
HOU
24h 34m
2 stops
$795British Airways
Wed, Apr 29 - Mon, May 11
Multiple Airlines Logo
12:14 pm - 5:25 am
IAH
-
SNN
11h 11m
1 stop
Multiple Airlines Logo
1:45 pm - 10:54 am
SNN
-
IAH
27h 09m
1 stop
$822Multiple Airlines
Fri, Apr 3 - Tue, Apr 7
Multiple Airlines Logo
7:32 am - 11:20 am
IAH
-
SNN
21h 48m
2 stops
Multiple Airlines Logo
9:15 pm - 7:15 pm
SNN
-
IAH
28h 00m
1 stop
$837Multiple Airlines
Fri, Apr 3 - Tue, Apr 7
American Airlines Logo
10:14 am - 6:20 am
HOU
-
SNN
15h 06m
2 stops
American Airlines Logo
1:45 pm - 11:58 pm
SNN
-
HOU
16h 13m
2 stops
$878American Airlines
Thu, Mar 26 - Thu, Apr 2
American Airlines Logo
9:30 am - 5:25 am
HOU
-
SNN
13h 55m
2 stops
American Airlines Logo
1:45 pm - 11:59 pm
SNN
-
HOU
16h 14m
2 stops
$1,106American Airlines
Fri, Jun 12 - Sat, Jun 20

Air Canada flights from Houston to Shannon, Clare

Our best Air Canada deals on Houston to Shannon, Clare flight tickets
Air Canada
Mar 20
IAH11:55 amHouston George Bush Intcntl
22h 50m
2 stops
SNN3:45 pmShannon
Mar 24
SNN5:30 pmShannon
57h 14m
2 stops
IAH9:44 pmHouston George Bush Intcntl
$874
Air Canada
Mar 20
IAH11:55 amHouston George Bush Intcntl
22h 50m
2 stops
SNN3:45 pmShannon
Mar 24
SNN5:30 pmShannon
33h 14m
2 stops
IAH9:44 pmHouston George Bush Intcntl
$918
Air Canada
Feb 27
IAH7:10 amHouston George Bush Intcntl
22h 20m
2 stops
SNN11:30 amShannon
Mar 3
SNN7:50 amShannon
33h 19m
2 stops
IAH11:09 amHouston George Bush Intcntl
$963

British Airways flights from Houston to Shannon, Clare

Our best British Airways deals on Houston to Shannon, Clare flight tickets
British Airways
Apr 29
HOU8:21 pmHouston Hobby
18h 14m
2 stops
SNN8:35 pmShannon
May 11
SNN9:15 pmShannon
24h 34m
2 stops
HOU3:49 pmHouston Hobby
$794
British Airways
Apr 29
HOU8:21 pmHouston Hobby
18h 14m
2 stops
SNN8:35 pmShannon
May 11
SNN9:15 pmShannon
24h 34m
2 stops
HOU3:49 pmHouston Hobby
$795
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
$796

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 February 12, 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

HOU - SNN

HOUSNN

Houston Hobby

Mon 5/25

6:00 am-11:10 am

2 stops23h 10m

Shannon

Fri 6/12

1:05 pm-9:20 am

2 stops26h 15m

$664

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 4/29

4:30 pm-10:15 am

1 stop11h 45m

Shannon

Mon 5/11

12:30 pm-7:09 pm

1 stop12h 39m

$674

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 4/29

8:13 am-10:15 am

2 stops20h 02m

Shannon

Mon 5/11

12:30 pm-1:49 am

2 stops19h 19m

$678

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 4/29

2:43 pm-10:15 am

1 stop13h 32m

Shannon

Mon 5/11

12:30 pm-8:49 pm

1 stop14h 19m

$719

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Wed 4/29

8:21 pm-8:35 pm

2 stops18h 14m

Shannon

Mon 5/11

9:15 pm-3:49 pm

2 stops24h 34m

$794

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Wed 4/29

8:21 pm-8:35 pm

2 stops18h 14m

Shannon

Mon 5/11

9:15 pm-3:49 pm

2 stops24h 34m

$795

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Fri 4/3

12:14 pm-5:25 am

1 stop11h 11m

Shannon

Tue 4/7

1:45 pm-10:54 am

1 stop27h 09m

$822

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Fri 4/3

7:32 am-11:20 am

2 stops21h 48m

Shannon

Tue 4/7

9:15 pm-7:15 pm

1 stop28h 00m

$837

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Thu 3/26

10:14 am-6:20 am

2 stops15h 06m

Shannon

Thu 4/2

1:45 pm-11:58 pm

2 stops16h 13m

$878

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Fri 6/12

9:30 am-5:25 am

2 stops13h 55m

Shannon

Sat 6/20

1:45 pm-11:59 pm

2 stops16h 14m

$1,106

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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 is the most popular carrier operating from Houston to Shannon

What airlines fly to Shannon, Clare?

United Airlines, KLM and American Airlines 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 62% 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 11m

Direct flights

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

  • 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
9,279 reviews
Search United Airlines flights
American AirlinesPriceFrom $656Free CancellationRating
7.2
11,271 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
Adare
Lahinch
Ennis
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.

An easier way to manage your Shannon, Clare trip

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