Popular in | December |
---|---|
Cheapest in | January |
Average price | $1,076 |
Round-trip from | $555 |
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 47 days in advance, which can save you up to 87% on flights from Seattle to Shannon compared to booking the week you need them. Waiting 47 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 $1,044.
January is one of the best times of the year to fly to Shannon from Seattle. Prices for January average $891 per person but you can even find prices for as low as $514. The most expensive prices can be found in the month of December. Opting for a January flight can save you 29% on your journey compared to booking in December
Unlike in the evening, when flights are generally more expensive, you can save up to 36% on flights from Seattle to Shannon by exploring options for tickets in the afternoon.
Fly from
Fly to
Budget
$555 - $1,436
Route
Depart
Return
Price
Seattle/Tacoma IntlShannon
SEA - SNN
SEASNN
Seattle/Tacoma Intl
Sat 8/17
1 stop23h 00m
Shannon
Tue 9/3
1 stop34h 29m
Seattle/Tacoma IntlShannon
SEA - SNN
SEASNN
Seattle/Tacoma Intl
Wed 9/4
2 stops16h 45m
Shannon
Fri 9/13
2 stops21h 30m
Seattle/Tacoma IntlShannon
SEA - SNN
SEASNN
Seattle/Tacoma Intl
Sun 8/18
2 stops18h 25m
Shannon
Tue 9/3
2 stops29h 18m
Seattle/Tacoma IntlShannon
SEA - SNN
SEASNN
Seattle/Tacoma Intl
Sun 8/18
2 stops20h 50m
Shannon
Tue 9/3
1 stop17h 39m
Seattle/Tacoma IntlShannon
SEA - SNN
SEASNN
Seattle/Tacoma Intl
Wed 10/16
2 stops19h 00m
Shannon
Mon 10/28
2 stops35h 30m
Seattle/Tacoma IntlShannon
SEA - SNN
SEASNN
Seattle/Tacoma Intl
Wed 10/16
1 stop31h 40m
Shannon
Mon 10/28
1 stop23h 15m
Seattle/Tacoma IntlShannon
SEA - SNN
SEASNN
Seattle/Tacoma Intl
Wed 8/28
2 stops19h 43m
Shannon
Mon 9/9
2 stops22h 16m
Seattle/Tacoma IntlShannon
SEA - SNN
SEASNN
Seattle/Tacoma Intl
Wed 8/28
1 stop19h 40m
Shannon
Mon 9/9
1 stop17h 29m
Seattle/Tacoma IntlShannon
SEA - SNN
SEASNN
Seattle/Tacoma Intl
Tue 9/24
2 stops26h 58m
Shannon
Wed 10/9
2 stops21h 10m
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).
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$504 | Average$844 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$556 | Average$818 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$573 | Average$862 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$631 | Average$894 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$746 | Average$945 | FlexibilityNo cancel fee | On-time70% |