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Cheap flights from Houston to Shannon from $749

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 1/21. 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
3:50 pm - 11:30 am
IAH
-
SNN
13h 40m1 stop
American Airlines Logo
7:50 am - 9:10 pm
SNN
-
IAH
19h 20m2 stops
$749American Airlines
Wed, Jan 21 - Wed, Jan 28
American Airlines Logo
6:36 pm - 4:45 pm
HOU
-
SNN
16h 09m2 stops
American Airlines Logo
7:50 am - 10:46 pm
SNN
-
HOU
20h 56m2 stops
$753American Airlines
Wed, Jan 21 - Wed, Jan 28
American Airlines Logo
1:57 pm - 11:30 am
IAH
-
SNN
15h 33m2 stops
American Airlines Logo
7:50 am - 10:42 pm
SNN
-
IAH
20h 52m2 stops
$753American Airlines
Wed, Jan 21 - Wed, Jan 28
American Airlines Logo
3:50 pm - 11:30 am
IAH
-
SNN
13h 40m1 stop
American Airlines Logo
7:50 am - 10:42 pm
SNN
-
IAH
20h 52m2 stops
$799American Airlines
Thu, Feb 5 - Tue, Feb 10
American Airlines Logo
6:36 pm - 3:45 pm
HOU
-
SNN
15h 09m2 stops
American Airlines Logo
7:50 am - 10:46 pm
SNN
-
HOU
20h 56m2 stops
$803American Airlines
Fri, Jan 23 - Fri, Jan 30
Air Canada Logo
12:10 pm - 3:45 pm
IAH
-
SNN
21h 35m2 stops
Air Canada Logo
5:30 pm - 6:41 pm
SNN
-
IAH
55h 11m2 stops
$878Air Canada
Fri, Jan 30 - Tue, Feb 3
British Airways Logo
3:50 pm - 11:30 am
IAH
-
SNN
13h 40m1 stop
British Airways Logo
5:30 pm - 2:05 pm
SNN
-
IAH
26h 35m1 stop
$916British Airways
Wed, Jan 21 - Wed, Jan 28
Multiple Airlines Logo
3:50 pm - 11:30 am
IAH
-
SNN
13h 40m1 stop
Multiple Airlines Logo
8:05 pm - 2:05 pm
SNN
-
IAH
24h 00m1 stop
$944Multiple Airlines
Thu, Feb 5 - Tue, Feb 10
Air Canada Logo
12:10 pm - 11:30 am
IAH
-
SNN
17h 20m2 stops
Air Canada Logo
7:50 am - 9:14 am
SNN
-
IAH
31h 24m3 stops
$952Air Canada
Wed, Jan 21 - Wed, Jan 28
British Airways Logo
12:47 pm - 11:30 am
HOU
-
SNN
16h 43m2 stops
British Airways Logo
7:50 am - 10:46 pm
SNN
-
HOU
20h 56m2 stops
$966British Airways
Thu, Feb 5 - Tue, Feb 10

Air Canada flights from Houston to Shannon, Clare

Our best Air Canada deals on Houston to Shannon, Clare flight tickets
Air Canada
Jan 30
IAH12:10 pmHouston George Bush Intcntl
21h 35m
2 stops
SNN3:45 pmShannon
Feb 3
SNN5:30 pmShannon
55h 11m
2 stops
IAH6:41 pmHouston George Bush Intcntl
$878
Find similar
Air Canada
Jan 21
IAH12:10 pmHouston George Bush Intcntl
17h 20m
2 stops
SNN11:30 amShannon
Jan 28
SNN7:50 amShannon
31h 24m
3 stops
IAH9:14 amHouston George Bush Intcntl
$952
Find similar
Air Canada
Jan 30
IAH12:10 pmHouston George Bush Intcntl
21h 35m
2 stops
SNN3:45 pmShannon
Feb 3
SNN7:50 amShannon
38h 34m
2 stops
IAH4:24 pmHouston George Bush Intcntl
$992
Find similar

British Airways flights from Houston to Shannon, Clare

Our best British Airways deals on Houston to Shannon, Clare flight tickets
British Airways
Jan 21
IAH3:50 pmHouston George Bush Intcntl
13h 40m
1 stop
SNN11:30 amShannon
Jan 28
SNN5:30 pmShannon
26h 35m
1 stop
IAH2:05 pmHouston George Bush Intcntl
$916
Find similar
British Airways
Feb 5
HOU12:47 pmHouston Hobby
16h 43m
2 stops
SNN11:30 amShannon
Feb 10
SNN7:50 amShannon
20h 56m
2 stops
HOU10:46 pmHouston Hobby
$966
Find similar
British Airways
Jan 30
IAH3:50 pmHouston George Bush Intcntl
17h 55m
1 stop
SNN3:45 pmShannon
Feb 3
SNN8:05 pmShannon
24h 00m
1 stop
IAH2:05 pmHouston George Bush Intcntl
$991
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 9, 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 1/21

3:50 pm-11:30 am

1 stop13h 40m

Shannon

Wed 1/28

7:50 am-9:10 pm

2 stops19h 20m

$749

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Wed 1/21

6:36 pm-4:45 pm

2 stops16h 09m

Shannon

Wed 1/28

7:50 am-10:46 pm

2 stops20h 56m

$753

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 1/21

1:57 pm-11:30 am

2 stops15h 33m

Shannon

Wed 1/28

7:50 am-10:42 pm

2 stops20h 52m

$753

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Thu 2/5

3:50 pm-11:30 am

1 stop13h 40m

Shannon

Tue 2/10

7:50 am-10:42 pm

2 stops20h 52m

$799

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Fri 1/23

6:36 pm-3:45 pm

2 stops15h 09m

Shannon

Fri 1/30

7:50 am-10:46 pm

2 stops20h 56m

$803

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Fri 1/30

12:10 pm-3:45 pm

2 stops21h 35m

Shannon

Tue 2/3

5:30 pm-6:41 pm

2 stops55h 11m

$878

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 1/21

3:50 pm-11:30 am

1 stop13h 40m

Shannon

Wed 1/28

5:30 pm-2:05 pm

1 stop26h 35m

$916

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Thu 2/5

3:50 pm-11:30 am

1 stop13h 40m

Shannon

Tue 2/10

8:05 pm-2:05 pm

1 stop24h 00m

$944

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 1/21

12:10 pm-11:30 am

2 stops17h 20m

Shannon

Wed 1/28

7:50 am-9:14 am

3 stops31h 24m

$952

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Thu 2/5

12:47 pm-11:30 am

2 stops16h 43m

Shannon

Tue 2/10

7:50 am-10:46 pm

2 stops20h 56m

$966

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 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 40m.

  • 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
9,089 reviews
Search United Airlines flights
American AirlinesPriceFrom $696Free CancellationRating
7.2
11,045 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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