
Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Shannon (SNN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 10, 2026.
Most accurate provider | AranGrant 3 stars |
|---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $764 (United Airlines) |
Fly from
Fly to
Route
Depart
Return
HoustonShannon
IAH Houston George Bush Intcntl - SNN Shannon
IAHSNN
Houston George Bush Intcntl
Mon 4/26
11:00 am-10:15 am
1 stop17h 15m
Shannon
Wed 4/28
12:30 pm-10:30 pm
1 stop16h 00m
HoustonShannon
IAH Houston George Bush Intcntl - SNN Shannon
IAHSNN
Houston George Bush Intcntl
Mon 5/3
11:00 am-10:15 am
1 stop17h 15m
Shannon
Wed 5/12
12:30 pm-11:35 pm
1 stop17h 05m
HoustonShannon
IAH Houston George Bush Intcntl - SNN Shannon
IAHSNN
Houston George Bush Intcntl
Tue 5/4
2:30 pm-10:15 am
2 stops13h 45m
Shannon
Fri 5/7
12:30 pm-12:30 am
2 stops18h 00m
HoustonShannon
IAH Houston George Bush Intcntl - SNN Shannon
IAHSNN
Houston George Bush Intcntl
Mon 4/26
12:00 pm-10:15 am
2 stops16h 15m
Shannon
Fri 4/30
12:30 pm-10:44 pm
2 stops16h 14m
HoustonShannon
IAH Houston George Bush Intcntl - SNN Shannon
IAHSNN
Houston George Bush Intcntl
Sun 4/18
3:30 pm-11:20 am
1 stop13h 50m
Shannon
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
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