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Cheap flights from Shannon (SNN) to Seattle (SEA) from $608

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SNN — SEA
May 27 — Jun 31
From?
To?
Mon 5/27
Mon 6/3
1 adult, Economy
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Cheap flight deals from Shannon to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Shannon (SNN) to Seattle (SEA). 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 May 22, 2024.

Round-trip from

$247
From Shannon to Seattle/Tacoma Intl
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When is the cheapest time to fly from Shannon to Seattle (SNN - SEA)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Shannon to Seattle as you normally would.

Cheap United Airlines flights from Shannon to Seattle

Explore cheap flight options specifically provided by United Airlines for the route between Shannon and Seattle. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.
Tue 9/39:30 amSNN - SEA
1 stop14h 11mUnited Airlines
Wed 9/116:45 amSEA - SNN
2 stops16h 45mUnited Airlines
Deal found 5/22$824
Tue 9/39:30 amSNN - SEA
1 stop17h 22mUnited Airlines
Wed 9/116:45 amSEA - SNN
2 stops16h 45mUnited Airlines
Deal found 5/21$825
Tue 9/312:30 pmSNN - SEA
2 stops29h 18mUnited Airlines
Wed 9/116:45 pmSEA - SNN
2 stops28h 45mUnited Airlines
Deal found 5/21$829

Shannon to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Shannon and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.
Tue 9/39:30 amSNN - SEA
1 stop14h 11mUnited Airlines
Wed 9/116:45 amSEA - SNN
2 stops16h 45mUnited Airlines
Deal found 5/22$824
Tue 9/39:30 amSNN - SEA
1 stop17h 22mUnited Airlines
Wed 9/116:45 amSEA - SNN
2 stops16h 45mUnited Airlines
Deal found 5/21$825
Tue 9/312:30 pmSNN - SEA
2 stops29h 18mUnited Airlines
Wed 9/116:45 pmSEA - SNN
2 stops28h 45mUnited Airlines
Deal found 5/21$829

One-way flights to Seattle from Shannon

Search for one-way flight options from Shannon to Seattle. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.
Mon 5/279:25 pmSNN - SEA
3 stops54h 00mMultiple Airlines
Deal found 5/22$608
Thu 8/87:10 amSNN - SEA
2 stops41h 05mMultiple Airlines
Deal found 5/22$694
Thu 8/89:25 pmSNN - SEA
3 stops34h 29mMultiple Airlines
Deal found 5/22$725
Mon 5/279:25 pmSNN - SEA
2 stops45h 55mMultiple Airlines
Deal found 5/22$915
Fri 7/1912:50 pmSNN - SEA
2 stops19h 09mKLM
Deal found 5/21$925
Mon 5/279:25 pmSNN - SEA
1 stop22h 10mAmerican Airlines
Deal found 5/22$961
Fri 7/192:50 pmSNN - SEA
3 stops33h 42mMultiple Airlines
Deal found 5/21$1,109

Find flights from Shannon to Seattle within your budget

Customize your flight search to find flights from Shannon to Seattle 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, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$824 - $829

Route

Depart

Return

Price

ShannonSeattle/Tacoma Intl

SNN - SEA

SNNSEA

Shannon

Tue 9/3

1 stop14h 11m

Seattle/Tacoma Intl

Wed 9/11

2 stops16h 45m

$824

ShannonSeattle/Tacoma Intl

SNN - SEA

SNNSEA

Shannon

Tue 9/3

1 stop17h 22m

Seattle/Tacoma Intl

Wed 9/11

2 stops16h 45m

$825

ShannonSeattle/Tacoma Intl

SNN - SEA

SNNSEA

Shannon

Tue 9/3

2 stops29h 18m

Seattle/Tacoma Intl

Wed 9/11

2 stops28h 45m

$829

Flights are sorted by cheapest first

Deals found on 5/22

When is the cheapest time to fly from Shannon to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Shannon to Seattle. Price data was last updated on April 14, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Shannon to Seattle flight should consider departing on Wednesday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Shannon to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Shannon with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

SEA

Temperature

41 - 66.2 °F

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated May 22, 2024.
KLM
7.9
Good
1,555 reviews
Check prices

Overall

7.9

Food

7.3

Boarding

7.8

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,555 reviews
KLM
7.9
Good
1,555 reviews
Check prices

Overall

7.9

Food

7.3

Boarding

7.8

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

United Airlines
7.4
Good
10,870 reviews
KLM
7.9
Good
1,555 reviews
Check prices

Overall

7.9

Food

7.3

Boarding

7.8

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

American Airlines
7.3
Good
14,421 reviews
KLM
7.9
Good
1,555 reviews
Check prices

Overall

7.9

Food

7.3

Boarding

7.8

Crew

8.4

Entertainment

7.2

Comfort

7.7

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Related info for your journey

Find useful and relevant information for your journey from Shannon to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Shannon to Seattle for under $900 on Cheapflights?

    Yes, there are multiple flights from Shannon to Seattle for under $900. The cheapest flight booked recently is on United Airlines for just $824, but on average you can expect to pay $826.

  • What is the cheapest airline to fly from Shannon to Seattle round-trip?

    Our cheapest airline available from Shannon to Seattle is United Airlines. Our recent data shows that you can find tickets from as low as $824 on this airline.

  • What does SNN to SEA mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Shannon Airport to Seattle/Tacoma Intl Airport flight would often be abbreviated as a SNN to SEA flight.

  • Can I find deals for flights from Shannon to Seattle that include extra baggage allowance?

    The amount of baggage you can bring on your Shannon to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Shannon to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Shannon to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Shannon to Seattle that include hotel bookings?

    Yes. In addition to deals on Shannon to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Shannon to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Shannon to Seattle.

  • Can I find deals for business class flights from Shannon to Seattle?

    Yes. Cheapflights offers flight deals from Shannon to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Shannon to Seattle that allow pets onboard?

    Many airlines flying from Shannon to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Shannon to Seattle?

    Yes, you can often find last-minute deals on Shannon to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Shannon to Seattle flight deals updated?

    The Shannon to Seattle flight deals you see on this page were last updated on 5/22.

  • When is the best time to book a flight from Shannon to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Shannon to Seattle (average of $247). Flying from Shannon to Seattle in July is currently the most expensive (average of $406). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Search flights from Shannon to Seattle by cabin class

Find flights from Shannon to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Shannon to Seattle?

Cheapflights makes it easy to find Shannon to Seattle flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Shannon to Seattle?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Shannon to Seattle.

Can Cheapflights find flights from Shannon to Seattle with no change fees?

Certainly. Search results for flights to Seattle from Shannon shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Shannon to Seattle become cheaper?

Yes, Cheapflights offers price alerts on Shannon to Seattle flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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