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Cheap flights from Houston to Shannon from $426

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 9/11. 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
4:49 pm - 10:15 am
IAH
-
SNN
11h 26m
1 stop
United Airlines Logo
12:30 pm - 8:53 pm
SNN
-
IAH
14h 23m
1 stop
$803United Airlines
Wed, Sep 2 - Tue, Sep 15
United Airlines Logo
9:45 am - 7:30 am
IAH
-
SNN
15h 45m
2 stops
United Airlines Logo
9:30 am - 8:53 pm
SNN
-
IAH
17h 23m
2 stops
$808United Airlines
Wed, Sep 2 - Tue, Sep 15
Multiple Airlines Logo
1:00 pm - 11:10 am
HOU
-
SNN
16h 10m
2 stops
Multiple Airlines Logo
1:05 pm - 9:15 am
SNN
-
HOU
26h 10m
2 stops
$929Multiple Airlines
Wed, Sep 2 - Tue, Sep 15
United Airlines Logo
2:20 pm - 10:15 am
IAH
-
SNN
13h 55m
1 stop
United Airlines Logo
9:30 am - 3:40 pm
SNN
-
IAH
12h 10m
1 stop
$999United Airlines
Thu, May 28 - Thu, Jun 4
KLM Logo
1:06 pm - 11:10 am
HOU
-
SNN
16h 04m
2 stops
KLM Logo
1:05 pm - 9:32 am
SNN
-
HOU
26h 27m
2 stops
$1,004KLM
Fri, May 29 - Wed, Jun 3
United Airlines Logo
12:00 pm - 10:15 am
IAH
-
SNN
16h 15m
2 stops
United Airlines Logo
9:30 am - 7:57 pm
SNN
-
IAH
16h 27m
2 stops
$1,004United Airlines
Thu, May 28 - Thu, Jun 4
Multiple Airlines Logo
10:27 am - 11:10 am
HOU
-
SNN
18h 43m
2 stops
Multiple Airlines Logo
1:05 pm - 9:14 am
SNN
-
HOU
26h 09m
2 stops
$1,064Multiple Airlines
Sat, May 30 - Sat, Jun 6
Delta Logo
10:09 am - 11:10 am
HOU
-
SNN
19h 01m
2 stops
Delta Logo
1:05 pm - 9:28 am
SNN
-
HOU
26h 23m
2 stops
$1,228Delta
Fri, Jun 12 - Fri, Jun 19
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
$1,230Delta
Wed, Jul 1 - Sat, Aug 8
British Airways Logo
6:48 pm - 4:10 pm
HOU
-
SNN
15h 22m
2 stops
British Airways Logo
7:30 am - 7:51 pm
SNN
-
HOU
18h 21m
2 stops
$8,391British Airways
Sun, Jun 7 - Sat, Jun 20

British Airways flights from Houston to Shannon, Clare

Our best British Airways deals on Houston to Shannon, Clare flight tickets
British Airways
May 4
IAH9:05 pmHouston George Bush Intcntl
17h 30m
1 stop
SNN8:35 pmShannon
May 11
SNN9:15 pmShannon
22h 05m
1 stop
IAH1:20 pmHouston George Bush Intcntl
$1,120
British Airways
May 4
IAH6:09 pmHouston George Bush Intcntl
16h 01m
2 stops
SNN4:10 pmShannon
May 11
SNN4:50 pmShannon
26h 30m
1 stop
IAH1:20 pmHouston George Bush Intcntl
$1,125
British Airways
May 4
HOU12:42 pmHouston Hobby
16h 38m
2 stops
SNN11:20 amShannon
May 11
SNN7:30 amShannon
22h 24m
2 stops
HOU11:54 pmHouston Hobby
$1,185

Delta flights from Houston to Shannon, Clare

Our best Delta deals on Houston to Shannon, Clare flight tickets
Delta
Jun 12
HOU10:09 amHouston Hobby
19h 01m
2 stops
SNN11:10 amShannon
Jun 19
SNN1:05 pmShannon
26h 23m
2 stops
HOU9:28 amHouston Hobby
$1,228
Delta
Jul 1
HOU6:00 amHouston Hobby
23h 10m
2 stops
SNN11:10 amShannon
Aug 8
SNN1:05 pmShannon
38h 46m
2 stops
HOU9:51 pmHouston Hobby
$1,230

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 April 30, 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

Wed 9/2

4:49 pm-10:15 am

1 stop11h 26m

Shannon

Tue 9/15

12:30 pm-8:53 pm

1 stop14h 23m

$803

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 9/2

9:45 am-7:30 am

2 stops15h 45m

Shannon

Tue 9/15

9:30 am-8:53 pm

2 stops17h 23m

$808

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Wed 9/2

1:00 pm-11:10 am

2 stops16h 10m

Shannon

Tue 9/15

1:05 pm-9:15 am

2 stops26h 10m

$929

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Thu 5/28

2:20 pm-10:15 am

1 stop13h 55m

Shannon

Thu 6/4

9:30 am-3:40 pm

1 stop12h 10m

$999

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Fri 5/29

1:06 pm-11:10 am

2 stops16h 04m

Shannon

Wed 6/3

1:05 pm-9:32 am

2 stops26h 27m

$1,004

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Thu 5/28

12:00 pm-10:15 am

2 stops16h 15m

Shannon

Thu 6/4

9:30 am-7:57 pm

2 stops16h 27m

$1,004

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Sat 5/30

10:27 am-11:10 am

2 stops18h 43m

Shannon

Sat 6/6

1:05 pm-9:14 am

2 stops26h 09m

$1,064

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Fri 6/12

10:09 am-11:10 am

2 stops19h 01m

Shannon

Fri 6/19

1:05 pm-9:28 am

2 stops26h 23m

$1,228

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Wed 7/1

6:00 am-11:10 am

2 stops23h 10m

Shannon

Sat 8/8

1:05 pm-9:51 pm

2 stops38h 46m

$1,230

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Sun 6/7

6:48 pm-4:10 pm

2 stops15h 22m

Shannon

Sat 6/20

7:30 am-7:51 pm

2 stops18h 21m

$8,391

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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?

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

What airlines fly to Shannon, Clare?

United Airlines, Delta and KLM 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 55% 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 26m

Direct flights

None
The fastest flight from Houston to Shannon, Clare takes 11h 26m
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 26m.

  • 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
9,677 reviews
Search United Airlines flights
American AirlinesPriceFrom $656Free CancellationRating
7.1
11,681 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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