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Cheap flights from Houston to Shannon from $508

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 1/1. 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
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
6:00 am - 10:15 amIAH  Houston George Bush Intcntl-SNN Shannon
22h 15m1 stop Newark
United Airlines Logo
12:30 pm - 10:44 pmSNN  Shannon-IAH Houston George Bush Intcntl
16h 14m1 stop Newark
$763United Airlines
Wed, Oct 7 - Wed, Oct 14
United Airlines Logo
6:00 am - 10:15 amIAH  Houston George Bush Intcntl-SNN Shannon
22h 15m1 stop Newark
United Airlines Logo
12:30 pm - 10:23 amSNN  Shannon-IAH Houston George Bush Intcntl
27h 53m2 stops Newark Chicago O'Hare Intl
$768United Airlines
Wed, Oct 7 - Wed, Oct 14
United Airlines Logo
7:20 am - 7:30 amIAH  Houston George Bush Intcntl-SNN Shannon
18h 10m1 stop Chicago O'Hare Intl
United Airlines Logo
12:30 pm - 6:54 pmSNN  Shannon-IAH Houston George Bush Intcntl
12h 24m1 stop Newark
$893United Airlines
Thu, Sep 10 - Wed, Sep 16
United Airlines Logo
9:57 am - 10:15 amIAH  Houston George Bush Intcntl-SNN Shannon
18h 18m1 stop Newark
United Airlines Logo
9:30 am - 3:40 pmSNN  Shannon-IAH Houston George Bush Intcntl
12h 10m1 stop Chicago O'Hare Intl
$893United Airlines
Mon, Sep 7 - Mon, Sep 14
United Airlines Logo
1:45 pm - 10:15 amIAH  Houston George Bush Intcntl-SNN Shannon
14h 30m2 stops Chicago O'Hare Intl Newark
United Airlines Logo
12:30 pm - 8:28 amSNN  Shannon-IAH Houston George Bush Intcntl
25h 58m2 stops Newark Denver Intl
$894United Airlines
Sat, Sep 5 - Sat, Sep 12
United Airlines Logo
11:55 am - 7:30 amIAH  Houston George Bush Intcntl-SNN Shannon
13h 35m1 stop Chicago O'Hare Intl
United Airlines Logo
12:30 pm - 8:28 amSNN  Shannon-IAH Houston George Bush Intcntl
25h 58m2 stops Newark Denver Intl
$894United Airlines
Sat, Sep 5 - Sat, Sep 12
Delta Logo
6:00 am - 11:10 amHOU  Houston Hobby-SNN Shannon
23h 10m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
Delta Logo
1:05 pm - 10:00 amSNN  Shannon-HOU Houston Hobby
26h 55m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
$897Delta
Mon, Sep 7 - Mon, Sep 14
United Airlines Logo
2:20 pm - 10:15 amIAH  Houston George Bush Intcntl-SNN Shannon
13h 55m2 stops Washington, D.C. Reagan-National Newark
United Airlines Logo
9:30 am - 7:05 pmSNN  Shannon-IAH Houston George Bush Intcntl
15h 35m2 stops Chicago O'Hare Intl Washington, D.C. Reagan-National
$897United Airlines
Mon, Sep 7 - Mon, Sep 14
United Airlines Logo
2:20 pm - 10:15 amIAH  Houston George Bush Intcntl-SNN Shannon
13h 55m2 stops Washington, D.C. Reagan-National Newark
United Airlines Logo
9:30 am - 8:55 pmSNN  Shannon-IAH Houston George Bush Intcntl
17h 25m2 stops Chicago O'Hare Intl New York LaGuardia
$897United Airlines
Thu, Sep 10 - Wed, Sep 16
KLM Logo
11:01 am - 11:10 amHOU  Houston Hobby-SNN Shannon
18h 09m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
KLM Logo
1:05 pm - 10:39 pmSNN  Shannon-HOU Houston Hobby
15h 34m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
$898KLM
Thu, Sep 10 - Wed, Sep 16

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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
Oct 7
IAH6:00 amHouston George Bush Intcntl
22h 15m
1 stop
SNN10:15 amShannon
Oct 14
SNN12:30 pmShannon
16h 14m
1 stop
IAH10:44 pmHouston George Bush Intcntl
$763
United Airlines
Oct 7
IAH6:00 amHouston George Bush Intcntl
22h 15m
1 stop
SNN10:15 amShannon
Oct 14
SNN12:30 pmShannon
27h 53m
2 stops
IAH10:23 amHouston George Bush Intcntl
$768
United Airlines
Sep 7
IAH9:57 amHouston George Bush Intcntl
18h 18m
1 stop
SNN10:15 amShannon
Sep 14
SNN9:30 amShannon
12h 10m
1 stop
IAH3:40 pmHouston George Bush Intcntl
$893

Delta flights from Houston to Shannon, Clare

Our best Delta deals on Houston to Shannon, Clare flight tickets
Delta
Sep 7
HOU6:00 amHouston Hobby
23h 10m
2 stops
SNN11:10 amShannon
Sep 14
SNN1:05 pmShannon
26h 55m
2 stops
HOU10:00 amHouston Hobby
$897
Delta
Sep 13
HOU6:00 amHouston Hobby
23h 10m
2 stops
SNN11:10 amShannon
Sep 20
SNN1:05 pmShannon
26h 55m
2 stops
HOU10:00 amHouston Hobby
$955

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 August 11, 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

HoustonShannon

IAH Houston George Bush Intcntl - SNN Shannon

IAHSNN

Houston George Bush Intcntl

Wed 10/7

6:00 am-10:15 am

1 stop22h 15m

Shannon

Wed 10/14

12:30 pm-10:44 pm

1 stop16h 14m

$763

HoustonShannon

IAH Houston George Bush Intcntl - SNN Shannon

IAHSNN

Houston George Bush Intcntl

Wed 10/7

6:00 am-10:15 am

1 stop22h 15m

Shannon

Wed 10/14

12:30 pm-10:23 am

2 stops27h 53m

$768

HoustonShannon

IAH Houston George Bush Intcntl - SNN Shannon

IAHSNN

Houston George Bush Intcntl

Thu 9/10

7:20 am-7:30 am

1 stop18h 10m

Shannon

Wed 9/16

12:30 pm-6:54 pm

1 stop12h 24m

$893

HoustonShannon

IAH Houston George Bush Intcntl - SNN Shannon

IAHSNN

Houston George Bush Intcntl

Mon 9/7

9:57 am-10:15 am

1 stop18h 18m

Shannon

Mon 9/14

9:30 am-3:40 pm

1 stop12h 10m

$893

HoustonShannon

IAH Houston George Bush Intcntl - SNN Shannon

IAHSNN

Houston George Bush Intcntl

Sat 9/5

1:45 pm-10:15 am

2 stops14h 30m

Shannon

Sat 9/12

12:30 pm-8:28 am

2 stops25h 58m

$894

HoustonShannon

IAH Houston George Bush Intcntl - SNN Shannon

IAHSNN

Houston George Bush Intcntl

Sat 9/5

11:55 am-7:30 am

1 stop13h 35m

Shannon

Sat 9/12

12:30 pm-8:28 am

2 stops25h 58m

$894

HoustonShannon

HOU Houston Hobby - SNN Shannon

HOUSNN

Houston Hobby

Mon 9/7

6:00 am-11:10 am

2 stops23h 10m

Shannon

Mon 9/14

1:05 pm-10:00 am

2 stops26h 55m

$897
Quickest round-trip

HoustonShannon

IAH Houston George Bush Intcntl - SNN Shannon

IAHSNN

Houston George Bush Intcntl

Mon 9/7

2:20 pm-10:15 am

2 stops13h 55m

Shannon

Mon 9/14

9:30 am-7:05 pm

2 stops15h 35m

$897

HoustonShannon

IAH Houston George Bush Intcntl - SNN Shannon

IAHSNN

Houston George Bush Intcntl

Thu 9/10

2:20 pm-10:15 am

2 stops13h 55m

Shannon

Wed 9/16

9:30 am-8:55 pm

2 stops17h 25m

$897

HoustonShannon

HOU Houston Hobby - SNN Shannon

HOUSNN

Houston Hobby

Thu 9/10

11:01 am-11:10 am

2 stops18h 09m

Shannon

Wed 9/16

1:05 pm-10:39 pm

2 stops15h 34m

$898

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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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 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 40% 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

13h 35m

Direct flights

None
The fastest flight from Houston to Shannon, Clare takes 13h 35m
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 13h 35m.

  • 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
10,104 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
Adare
Bunratty
Lahinch
Tipperary

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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