Popular in | December |
---|---|
Cheapest in | January |
Round-trip from | $533 |
One-way from | $453 |
It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 52 days in advance, which can save you up to 90% on flights from Seattle to Shannon compared to booking the week you need them. Waiting 52 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $842. For sooner than that we have options available in the next 3 days from $940.
January is one of the best times of the year to fly to Shannon from Seattle. Prices for January average $907 per person but you can even find prices for as low as $556. The most expensive prices can be found in the month of December. Opting for a January flight can save you 26% on your journey compared to booking in December
Unlike in the evening, when flights are generally more expensive, you can save up to 27% on flights from Seattle to Shannon by exploring options for tickets in the afternoon.
Fly from
Fly to
Budget
$458 - $761
Route
Depart
Return
Price
Seattle/Tacoma IntlShannon
SEA - SNN
SEASNN
Seattle/Tacoma Intl
Tue 10/15
2 stops19h 40m
Shannon
Wed 10/23
2 stops21h 53m
Seattle/Tacoma IntlShannon
SEA - SNN
SEASNN
Seattle/Tacoma Intl
Tue 8/13
2 stops19h 49m
Shannon
Tue 8/27
2 stops22h 00m
Seattle/Tacoma IntlShannon
SEA - SNN
SEASNN
Seattle/Tacoma Intl
Wed 8/14
2 stops21h 20m
Shannon
Thu 8/29
2 stops19h 07m
Seattle/Tacoma IntlShannon
SEA - SNN
SEASNN
Seattle/Tacoma Intl
Tue 8/13
1 stop27h 49m
Shannon
Thu 8/29
1 stop17h 34m
Seattle/Tacoma IntlShannon
SEA - SNN
SEASNN
Seattle/Tacoma Intl
Tue 10/15
1 stop14h 40m
Shannon
Wed 10/23
1 stop15h 02m
Seattle/Tacoma IntlShannon
SEA - SNN
SEASNN
Seattle/Tacoma Intl
Tue 10/15
2 stops17h 52m
Shannon
Wed 10/23
1 stop15h 02m
Seattle/Tacoma IntlShannon
SEA - SNN
SEASNN
Seattle/Tacoma Intl
Thu 8/15
1 stop19h 40m
Shannon
Tue 8/27
2 stops29h 00m
Seattle/Tacoma IntlShannon
SEA - SNN
SEASNN
Seattle/Tacoma Intl
Tue 10/1
1 stop23h 05m
Shannon
Tue 10/22
1 stop22h 10m
Seattle/Tacoma IntlShannon
SEA - SNN
SEASNN
Seattle/Tacoma Intl
Tue 10/1
3 stops19h 45m
Shannon
Tue 10/22
2 stops38h 50m
SNN Temperature | 42.8 - 60.8 °F |
---|
If weather is an important factor for your trip to Shannon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).
Food
Entertainment
Comfort
Boarding
Crew
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Entertainment
Comfort
Boarding
Crew
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Entertainment
Comfort
Boarding
Crew
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Entertainment
Comfort
Boarding
Crew
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Entertainment
Comfort
Boarding
Crew
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Food
Entertainment
Comfort
Boarding
Crew
Overall
Reviews
Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
American Airlines | Cheapest$549 | Average$929 | FlexibilityNo cancel fee | On-time71% |
Aer Lingus | Cheapest$556 | Average$813 | FlexibilityNo cancel fee | On-timeN/A |
United Airlines | Cheapest$573 | Average$885 | FlexibilityNo cancel fee | On-time69% |
Delta | Cheapest$631 | Average$894 | FlexibilityNo cancel fee | On-timeN/A |
British Airways | Cheapest$754 | Average$938 | FlexibilityNo cancel fee | On-time70% |