Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Houston to Shannon from $593

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 5/11. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Houston to Shannon

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:25 am - 7:30 am
IAH
-
SNN
17h 05m
1 stop
United Airlines Logo
12:30 pm - 6:54 pm
SNN
-
IAH
12h 24m
1 stop
$835United Airlines
Mon, Aug 24 - Thu, Aug 27
United Airlines Logo
11:55 am - 7:30 am
IAH
-
SNN
13h 35m
1 stop
United Airlines Logo
9:30 am - 3:38 pm
SNN
-
IAH
12h 08m
1 stop
$836United Airlines
Mon, Aug 24 - Wed, Sep 2
United Airlines Logo
12:00 pm - 10:15 am
IAH
-
SNN
16h 15m
2 stops
United Airlines Logo
9:30 am - 3:38 pm
SNN
-
IAH
12h 08m
1 stop
$840United Airlines
Mon, Aug 24 - Thu, Aug 27
United Airlines Logo
10:08 pm - 7:30 am
IAH
-
SNN
27h 22m
1 stop
United Airlines Logo
9:30 am - 3:38 pm
SNN
-
IAH
12h 08m
1 stop
$842United Airlines
Sat, Aug 22 - Fri, Aug 28
United Airlines Logo
1:41 pm - 7:30 am
IAH
-
SNN
11h 49m
1 stop
United Airlines Logo
9:30 am - 10:59 pm
SNN
-
IAH
19h 29m
1 stop
$879United Airlines
Wed, Jul 15 - Wed, Jul 29
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
Thu, May 28 - Thu, Jun 4
Delta Logo
6:00 am - 11:10 am
HOU
-
SNN
23h 10m
2 stops
Delta Logo
1:05 pm - 9:14 am
SNN
-
HOU
26h 09m
2 stops
$1,112Delta
Sun, May 31 - Sun, Jun 7
British Airways Logo
12:42 pm - 11:20 am
HOU
-
SNN
16h 38m
2 stops
British Airways Logo
9:15 pm - 7:49 pm
SNN
-
HOU
28h 34m
2 stops
$1,134British Airways
Wed, Apr 29 - Mon, May 11
British Airways Logo
12:42 pm - 11:20 am
HOU
-
SNN
16h 38m
2 stops
British Airways Logo
9:15 pm - 7:49 pm
SNN
-
HOU
28h 34m
2 stops
$1,135British Airways
Wed, Apr 29 - Mon, May 11
American Airlines Logo
6:38 pm - 3:50 pm
HOU
-
SNN
15h 12m
2 stops
American Airlines Logo
11:00 am - 11:59 pm
SNN
-
HOU
18h 59m
2 stops
$1,195American Airlines
Fri, Jul 17 - Fri, Jul 31

British Airways flights from Houston to Shannon, Clare

Our best British Airways deals on Houston to Shannon, Clare flight tickets
British Airways
Apr 29
IAH9:00 pmHouston George Bush Intcntl
13h 10m
1 stop
SNN4:10 pmShannon
May 11
SNN9:15 pmShannon
22h 05m
1 stop
IAH1:20 pmHouston George Bush Intcntl
$1,089
British Airways
Apr 29
IAH7:20 amHouston George Bush Intcntl
22h 00m
2 stops
SNN11:20 amShannon
May 11
SNN9:15 pmShannon
22h 05m
1 stop
IAH1:20 pmHouston George Bush Intcntl
$1,093
British Airways
Apr 29
IAH4:59 pmHouston George Bush Intcntl
17h 11m
2 stops
SNN4:10 pmShannon
May 11
SNN9:15 pmShannon
26h 02m
2 stops
IAH5:17 pmHouston George Bush Intcntl
$1,102

KLM flights from Houston to Shannon, Clare

Our best KLM deals on Houston to Shannon, Clare flight tickets
KLM
Aug 21
IAH3:40 pmHouston George Bush Intcntl
37h 30m
2 stops
SNN11:10 amShannon
Sep 1
SNN1:05 pmShannon
16h 46m
2 stops
IAH11:51 pmHouston George Bush Intcntl
$965
KLM
May 28
HOU1:06 pmHouston Hobby
16h 04m
2 stops
SNN11:10 amShannon
Jun 4
SNN1:05 pmShannon
26h 27m
2 stops
HOU9:32 amHouston Hobby
$1,004
KLM
Aug 22
IAH9:40 amHouston George Bush Intcntl
19h 30m
2 stops
SNN11:10 amShannon
Aug 30
SNN1:05 pmShannon
16h 46m
2 stops
IAH11:51 pmHouston George Bush Intcntl
$1,006

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 17, 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 - SNN

IAHSNN

Houston George Bush Intcntl

Mon 8/24

8:25 am-7:30 am

1 stop17h 05m

Shannon

Thu 8/27

12:30 pm-6:54 pm

1 stop12h 24m

$835
Quickest round-trip

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Mon 8/24

11:55 am-7:30 am

1 stop13h 35m

Shannon

Wed 9/2

9:30 am-3:38 pm

1 stop12h 08m

$836

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Mon 8/24

12:00 pm-10:15 am

2 stops16h 15m

Shannon

Thu 8/27

9:30 am-3:38 pm

1 stop12h 08m

$840

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Sat 8/22

10:08 pm-7:30 am

1 stop27h 22m

Shannon

Fri 8/28

9:30 am-3:38 pm

1 stop12h 08m

$842

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 7/15

1:41 pm-7:30 am

1 stop11h 49m

Shannon

Wed 7/29

9:30 am-10:59 pm

1 stop19h 29m

$879

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Thu 5/28

1:06 pm-11:10 am

2 stops16h 04m

Shannon

Thu 6/4

1:05 pm-9:32 am

2 stops26h 27m

$1,004

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Sun 5/31

6:00 am-11:10 am

2 stops23h 10m

Shannon

Sun 6/7

1:05 pm-9:14 am

2 stops26h 09m

$1,112

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Wed 4/29

12:42 pm-11:20 am

2 stops16h 38m

Shannon

Mon 5/11

9:15 pm-7:49 pm

2 stops28h 34m

$1,134

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Wed 4/29

12:42 pm-11:20 am

2 stops16h 38m

Shannon

Mon 5/11

9:15 pm-7:49 pm

2 stops28h 34m

$1,135

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Fri 7/17

6:38 pm-3:50 pm

2 stops15h 12m

Shannon

Fri 7/31

11:00 am-11:59 pm

2 stops18h 59m

$1,195

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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?

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 57% 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 28m

Direct flights

None
The fastest flight from Houston to Shannon, Clare takes 11h 28m
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 28m.

  • 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
9,602 reviews
Search United Airlines flights
American AirlinesPriceFrom $656Free CancellationRating
7.1
11,593 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.

An easier way to manage your Shannon, Clare trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 5/17
Sun 5/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland