Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Houston to Shannon from $655

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 2/4. 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.
American Airlines Logo
3:50 pm - 11:30 am
IAH
-
SNN
13h 40m1 stop
American Airlines Logo
7:50 am - 8:00 pm
SNN
-
IAH
18h 10m1 stop
$655American Airlines
Wed, Feb 4 - Mon, Feb 16
American Airlines Logo
6:33 pm - 4:45 pm
IAH
-
SNN
16h 12m2 stops
American Airlines Logo
7:50 am - 8:00 pm
SNN
-
IAH
18h 10m1 stop
$660American Airlines
Wed, Feb 4 - Mon, Feb 16
American Airlines Logo
5:23 pm - 4:45 pm
IAH
-
SNN
17h 22m2 stops
American Airlines Logo
7:50 am - 10:29 pm
SNN
-
IAH
20h 39m2 stops
$670American Airlines
Wed, Feb 4 - Mon, Feb 16
American Airlines Logo
3:50 pm - 11:30 am
IAH
-
SNN
13h 40m1 stop
American Airlines Logo
7:50 am - 8:00 pm
SNN
-
IAH
18h 10m1 stop
$695American Airlines
Wed, Jan 14 - Thu, Jan 29
American Airlines Logo
12:39 pm - 11:30 am
IAH
-
SNN
16h 51m2 stops
American Airlines Logo
7:50 am - 8:00 pm
SNN
-
IAH
18h 10m1 stop
$700American Airlines
Wed, Jan 14 - Thu, Jan 29
American Airlines Logo
3:50 pm - 11:30 am
IAH
-
SNN
13h 40m1 stop
American Airlines Logo
7:50 am - 8:15 pm
SNN
-
IAH
18h 25m2 stops
$705American Airlines
Wed, Jan 14 - Tue, Jan 27
American Airlines Logo
1:57 pm - 11:30 am
IAH
-
SNN
15h 33m2 stops
American Airlines Logo
7:50 am - 11:59 pm
SNN
-
IAH
22h 09m2 stops
$710American Airlines
Wed, Jan 14 - Tue, Jan 27
American Airlines Logo
3:50 pm - 11:30 am
IAH
-
SNN
13h 40m1 stop
American Airlines Logo
7:50 am - 8:00 pm
SNN
-
IAH
18h 10m1 stop
$745American Airlines
Wed, Jan 14 - Sun, Jan 25
British Airways Logo
6:36 pm - 7:25 pm
HOU
-
SNN
18h 49m2 stops
British Airways Logo
5:30 pm - 7:50 pm
SNN
-
HOU
32h 20m2 stops
$783British Airways
Wed, Feb 4 - Mon, Feb 16
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
$873British Airways
Wed, Jan 14 - Wed, Jan 28

American Airlines flights from Houston to Shannon, Clare

Our best American Airlines deals on Houston to Shannon, Clare flight tickets
American Airlines
Feb 4
IAH3:50 pmHouston George Bush Intcntl
13h 40m
1 stop
SNN11:30 amShannon
Feb 16
SNN7:50 amShannon
18h 10m
1 stop
IAH8:00 pmHouston George Bush Intcntl
$655
Find similar
American Airlines
Feb 4
IAH1:57 pmHouston George Bush Intcntl
15h 33m
2 stops
SNN11:30 amShannon
Feb 16
SNN7:50 amShannon
18h 10m
1 stop
IAH8:00 pmHouston George Bush Intcntl
$660
Find similar
American Airlines
Feb 4
IAH5:23 pmHouston George Bush Intcntl
17h 22m
2 stops
SNN4:45 pmShannon
Feb 16
SNN7:50 amShannon
18h 10m
2 stops
IAH8:00 pmHouston George Bush Intcntl
$670
Find similar

British Airways flights from Houston to Shannon, Clare

Our best British Airways deals on Houston to Shannon, Clare flight tickets
British Airways
Feb 4
HOU6:36 pmHouston Hobby
18h 49m
2 stops
SNN7:25 pmShannon
Feb 16
SNN5:30 pmShannon
32h 20m
2 stops
HOU7:50 pmHouston Hobby
$783
Find similar
British Airways
Feb 27
IAH3:50 pmHouston George Bush Intcntl
13h 40m
1 stop
SNN11:30 amShannon
Mar 3
SNN8:05 pmShannon
24h 00m
1 stop
IAH2:05 pmHouston George Bush Intcntl
$857
Find similar
British Airways
Feb 27
IAH7:32 amHouston George Bush Intcntl
26h 13m
2 stops
SNN3:45 pmShannon
Mar 3
SNN8:05 pmShannon
24h 00m
1 stop
IAH2:05 pmHouston George Bush Intcntl
$862
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 31, 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 2/4

3:50 pm-11:30 am

1 stop13h 40m

Shannon

Mon 2/16

7:50 am-8:00 pm

1 stop18h 10m

$655

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 2/4

6:33 pm-4:45 pm

2 stops16h 12m

Shannon

Mon 2/16

7:50 am-8:00 pm

1 stop18h 10m

$660

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 2/4

5:23 pm-4:45 pm

2 stops17h 22m

Shannon

Mon 2/16

7:50 am-10:29 pm

2 stops20h 39m

$670

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 1/14

3:50 pm-11:30 am

1 stop13h 40m

Shannon

Thu 1/29

7:50 am-8:00 pm

1 stop18h 10m

$695

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 1/14

12:39 pm-11:30 am

2 stops16h 51m

Shannon

Thu 1/29

7:50 am-8:00 pm

1 stop18h 10m

$700

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 1/14

3:50 pm-11:30 am

1 stop13h 40m

Shannon

Tue 1/27

7:50 am-8:15 pm

2 stops18h 25m

$705

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 1/14

1:57 pm-11:30 am

2 stops15h 33m

Shannon

Tue 1/27

7:50 am-11:59 pm

2 stops22h 09m

$710

HoustonShannon

IAH - SNN

IAHSNN

Houston George Bush Intcntl

Wed 1/14

3:50 pm-11:30 am

1 stop13h 40m

Shannon

Sun 1/25

7:50 am-8:00 pm

1 stop18h 10m

$745

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Wed 2/4

6:36 pm-7:25 pm

2 stops18h 49m

Shannon

Mon 2/16

5:30 pm-7:50 pm

2 stops32h 20m

$783

HoustonShannon

HOU - SNN

HOUSNN

Houston Hobby

Wed 1/14

12:47 pm-11:30 am

2 stops16h 43m

Shannon

Wed 1/28

7:50 am-10:46 pm

2 stops20h 56m

$873

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?

Aer Lingus and British Airways are the most popular carriers operating from Houston to Shannon

What airlines fly to Shannon, Clare?

United Airlines, American Airlines 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 54% 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

13h 32m

Direct flights

None
The fastest flight from Houston to Shannon, Clare takes 13h 32m
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 13h 32m.

  • 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
9,124 reviews
Search United Airlines flights
American AirlinesPriceFrom $696Free CancellationRating
7.2
11,074 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.

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
Fri 1/30
Fri 2/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland