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Cheap flights from Houston to Shannon from $315

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 7/28. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Shannon

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:41 pm - 7:30 am
IAH
-
SNN
11h 49m
1 stop
United Airlines Logo
12:30 pm - 10:30 pm
SNN
-
IAH
16h 00m
1 stop
$834United Airlines
Mon, Aug 3 - Wed, Aug 19
United Airlines Logo
10:57 am - 10:15 am
IAH
-
SNN
17h 18m
1 stop
United Airlines Logo
12:30 pm - 8:45 pm
SNN
-
IAH
14h 15m
1 stop
$836United Airlines
Mon, Aug 3 - Wed, Aug 19
United Airlines Logo
2:50 pm - 10:15 am
IAH
-
SNN
13h 25m
1 stop
United Airlines Logo
9:30 am - 8:47 pm
SNN
-
IAH
17h 17m
1 stop
$891United Airlines
Mon, Sep 14 - Wed, Sep 23
United Airlines Logo
11:55 am - 7:30 am
IAH
-
SNN
13h 35m
1 stop
United Airlines Logo
9:30 am - 9:16 pm
SNN
-
IAH
17h 46m
1 stop
$893United Airlines
Fri, Sep 11 - Tue, Sep 15
United Airlines Logo
8:25 am - 7:30 am
IAH
-
SNN
17h 05m
1 stop
United Airlines Logo
12:30 pm - 12:27 am
SNN
-
IAH
17h 57m
2 stops
$895United Airlines
Mon, Sep 14 - Wed, Sep 23
Delta Logo
12:55 pm - 11:10 am
HOU
-
SNN
16h 15m
2 stops
Delta Logo
1:05 pm - 9:50 am
SNN
-
HOU
26h 45m
2 stops
$946Delta
Fri, Jul 31 - Fri, Aug 7
Multiple Airlines Logo
12:55 pm - 11:10 am
HOU
-
SNN
16h 15m
2 stops
Multiple Airlines Logo
1:05 pm - 4:22 pm
SNN
-
HOU
33h 17m
2 stops
$1,011Multiple Airlines
Mon, Jul 13 - Mon, Jul 20
Delta Logo
6:00 am - 11:10 am
HOU
-
SNN
23h 10m
2 stops
Delta Logo
1:05 pm - 9:51 pm
SNN
-
HOU
38h 46m
2 stops
$1,014Delta
Mon, Jul 13 - Mon, Jul 20
British Airways Logo
6:19 pm - 8:35 pm
HOU
-
SNN
20h 16m
2 stops
British Airways Logo
7:30 am - 5:54 pm
SNN
-
HOU
16h 24m
2 stops
$1,050British Airways
Mon, Sep 14 - Wed, Sep 23
British Airways Logo
4:14 pm - 4:10 pm
HOU
-
SNN
17h 56m
2 stops
British Airways Logo
4:50 pm - 5:44 pm
SNN
-
HOU
30h 54m
2 stops
$1,067British Airways
Tue, Aug 4 - Mon, Aug 24

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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
Aug 3
IAH1:41 pmHouston George Bush Intcntl
11h 49m
1 stop
SNN7:30 amShannon
Aug 19
SNN12:30 pmShannon
16h 00m
1 stop
IAH10:30 pmHouston George Bush Intcntl
$834
United Airlines
Aug 3
IAH10:57 amHouston George Bush Intcntl
17h 18m
1 stop
SNN10:15 amShannon
Aug 19
SNN12:30 pmShannon
14h 15m
1 stop
IAH8:45 pmHouston George Bush Intcntl
$836
United Airlines
Sep 14
IAH2:50 pmHouston George Bush Intcntl
13h 25m
1 stop
SNN10:15 amShannon
Sep 23
SNN9:30 amShannon
17h 17m
1 stop
IAH8:47 pmHouston George Bush Intcntl
$891

British Airways flights from Houston to Shannon, Clare

Our best British Airways deals on Houston to Shannon, Clare flight tickets
British Airways
Sep 14
HOU6:19 pmHouston Hobby
20h 16m
2 stops
SNN8:35 pmShannon
Sep 23
SNN7:30 amShannon
16h 24m
2 stops
HOU5:54 pmHouston Hobby
$1,050
British Airways
Aug 4
HOU4:14 pmHouston Hobby
17h 56m
2 stops
SNN4:10 pmShannon
Aug 24
SNN4:50 pmShannon
30h 54m
2 stops
HOU5:44 pmHouston Hobby
$1,067
British Airways
Jul 27
IAH3:30 pmHouston George Bush Intcntl
18h 40m
1 stop
SNN4:10 pmShannon
Aug 4
SNN7:30 amShannon
22h 16m
2 stops
IAH11:46 pmHouston George Bush Intcntl
$1,187

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 June 15, 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
Quickest round-trip

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Mon 8/3

1:41 pm-7:30 am

1 stop11h 49m

Shannon

Wed 8/19

12:30 pm-10:30 pm

1 stop16h 00m

$834

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Mon 8/3

10:57 am-10:15 am

1 stop17h 18m

Shannon

Wed 8/19

12:30 pm-8:45 pm

1 stop14h 15m

$836

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Mon 9/14

2:50 pm-10:15 am

1 stop13h 25m

Shannon

Wed 9/23

9:30 am-8:47 pm

1 stop17h 17m

$891

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Fri 9/11

11:55 am-7:30 am

1 stop13h 35m

Shannon

Tue 9/15

9:30 am-9:16 pm

1 stop17h 46m

$893

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Mon 9/14

8:25 am-7:30 am

1 stop17h 05m

Shannon

Wed 9/23

12:30 pm-12:27 am

2 stops17h 57m

$895

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Fri 7/31

12:55 pm-11:10 am

2 stops16h 15m

Shannon

Fri 8/7

1:05 pm-9:50 am

2 stops26h 45m

$946

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Mon 7/13

12:55 pm-11:10 am

2 stops16h 15m

Shannon

Mon 7/20

1:05 pm-4:22 pm

2 stops33h 17m

$1,011

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Mon 7/13

6:00 am-11:10 am

2 stops23h 10m

Shannon

Mon 7/20

1:05 pm-9:51 pm

2 stops38h 46m

$1,014

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Mon 9/14

6:19 pm-8:35 pm

2 stops20h 16m

Shannon

Wed 9/23

7:30 am-5:54 pm

2 stops16h 24m

$1,050

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Tue 8/4

4:14 pm-4:10 pm

2 stops17h 56m

Shannon

Mon 8/24

4:50 pm-5:44 pm

2 stops30h 54m

$1,067

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?

United Airlines is the most popular carrier 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 39% of people opting to fly with this airline when traveling to Shannon, Clare. Keep in mind that there are 3 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 49m

Direct flights

None
The fastest flight from Houston to Shannon, Clare takes 11h 49m
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 4469.1 mi. In terms of flight time, this usually takes a little over 11h 49m.

  • 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 $691Free CancellationRating
7.4
9,831 reviews
Search United Airlines flights

Traveling to a place near Shannon?

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