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$560+ Cheap flights from Shannon (SNN) to Washington

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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — SEA
may. 6 — may. 131
mar. 5/6
mar. 5/13
1 adult, Economy
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Cheap flight deals from Shannon to Washington

Keep the following information in mind while searching for Shannon to Washington flight deals. Data was last updated mayo 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$893
(Delta)

One-way from

$560
(Kiwi.com)
Provider with most accurate pricing for Shannon-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Shannon-Seattle/Tacoma Intl flights.
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From Shannon to Washington
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One-way flight from Shannon to Washington
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Cheapest flights from Shannon to Washington
Explore the most affordable flight options available from Shannon to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 1, 2025.

This Mytrip deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/84:55 pmSNN - SEA
2 stops32h 55mMultiple Airlines
lun. 5/123:45 pmSEA - SNN
2 stops20h 50mMultiple Airlines
Deal found 4/30$752
This TravelUp deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/89:15 pmSNN - SEA
1 stop22h 20mBritish Airways
lun. 5/128:20 pmSEA - SNN
1 stop16h 15mBritish Airways
Deal found 4/30$839
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/89:15 pmSNN - SEA
1 stop22h 20mAmerican Airlines
lun. 5/122:20 pmSEA - SNN
2 stops17h 50mAmerican Airlines
Deal found 4/30$850
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/812:30 pmSNN - SEA
2 stops20h 29mUnited Airlines
lun. 5/127:00 amSEA - SNN
3 stops19h 15mUnited Airlines
Deal found 4/30$870
This Ovago deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/147:40 amSNN - SEA
2 stops18h 10mAer Lingus
sáb. 6/217:35 pmSEA - SNN
2 stops36h 35mAer Lingus
Deal found 4/30$896
This Air France deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/141:05 pmSNN - SEA
1 stop17h 44mAir France
sáb. 6/216:00 amSEA - SNN
2 stops21h 10mAir France
Deal found 4/30$927
This Air Canada deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/309:15 pmSNN - SEA
3 stops29h 18mAir Canada
dom. 5/410:00 amSEA - SNN
2 stops26h 35mAir Canada
Deal found 4/30$1,205

Cheapflights Fare Finder

Customize your flight search to find flights from Shannon to Washington 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 2,558,603 searches. Data last updated mayo 1, 2025.
Use the filters below to find and compare flights from Shannon to Washington that are best for you.

Fly from

Shannon

Fly to

Washington

Route

Depart

Return

Price

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

sáb. 6/14

1:05 pm-10:49 pm

1 stop17h 44m

Seattle/Tacoma Intl

sáb. 6/21

7:20 am-11:10 am

1 stop19h 50m

$893

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

sáb. 6/14

7:40 am-5:50 pm

2 stops18h 10m

Seattle/Tacoma Intl

sáb. 6/21

7:35 pm-4:10 pm

2 stops36h 35m

$896

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

sáb. 6/14

1:05 pm-10:49 pm

1 stop17h 44m

Seattle/Tacoma Intl

sáb. 6/21

6:00 am-11:10 am

2 stops21h 10m

$927

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

sáb. 6/14

12:30 pm-10:52 am

2 stops30h 22m

Seattle/Tacoma Intl

sáb. 6/21

8:58 am-10:15 am

3 stops17h 17m

$984

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

sáb. 6/14

5:30 pm-12:58 pm

3 stops27h 28m

Seattle/Tacoma Intl

sáb. 6/21

5:30 am-2:55 pm

3 stops25h 25m

$1,840

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

lun. 7/28

6:05 am-6:38 pm

3 stops44h 33m

$560

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

lun. 7/28

1:45 pm-10:10 pm

1 stop16h 25m

$699

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

lun. 7/28

9:30 am-8:56 pm

3 stops19h 26m

$1,404

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Best time to book a flight from Shannon to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington 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.

Cheapflights Insights

Everything you need to know about your flight from Shannon to Washington

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated mayo 1, 2025.
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Aer Lingus
7.0
Good
1,076 reviews
Delta
8.0
Very good
7,934 reviews

Entertainment

7.9

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

  • What airport do you fly from for flights from Shannon to Washington?

    Shannon (SNN), located 2.1 mi from the city center, is the airport you fly out of when you book flights from Shannon to Washington.

  • What are the most popular routes from Shannon, Clare to State of Washington?

    The most popular flight routes from Shannon, Clare to State of Washington are Shannon - Portland, Shannon - Spokane and Shannon - Seattle/Tacoma Intl.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Shannon, Clare to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Shannon, Clare to State of Washington (average of $238). Flying from Shannon, Clare to State of Washington in July is currently the most expensive (average of $405). 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.

See more FAQs

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