HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Washington to Shannon (SNN) from $451

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/28. 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.
SEA — SNN
May 19 — May 261
From?
To?
Sun 5/19
Sun 5/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

What is the cheapest month to fly from State of Washington to Shannon?

January is one of the best times of the year to fly to Shannon from State of Washington. Prices for January average $908 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

When is the cheapest time to fly from State of Washington to Shannon (WA - SNN)?

When flying from State of Washington to Shannon, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap American Airlines flights from Washington to Shannon

Explore cheap flight options specifically provided by American Airlines for the route between Washington and Shannon. 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 2,633,403 searches. Data last updated May 14, 2024.
Peruse some of the lowest-priced American Airlines flights we've found from Washington to Shannon. Make sure to check back often as deals are often changing.
Mon 10/286:05 pmPDX - SNN
2 stops18h 20mAmerican Airlines
Wed 11/67:45 amSNN - PDX
2 stops20h 55mAmerican Airlines
Deal found 5/12$451
Tue 10/296:00 amSEA - SNN
2 stops22h 30mAmerican Airlines
Thu 11/77:45 amSNN - SEA
2 stops21h 05mAmerican Airlines
Deal found 5/13$482
Mon 8/269:06 amSEA - SNN
2 stops18h 14mAmerican Airlines
Tue 9/37:40 amSNN - SEA
2 stops19h 40mAmerican Airlines
Deal found 5/13$554
Mon 8/269:06 amSEA - SNN
2 stops18h 14mAmerican Airlines
Thu 9/57:40 amSNN - SEA
2 stops19h 12mAmerican Airlines
Deal found 5/13$555
Tue 10/297:45 pmSEA - SNN
1 stop16h 40mAmerican Airlines
Thu 11/77:45 amSNN - SEA
1 stop17h 00mAmerican Airlines
Deal found 5/13$668
Tue 10/296:00 amSEA - SNN
2 stops22h 30mAmerican Airlines
Thu 11/77:45 amSNN - SEA
1 stop17h 00mAmerican Airlines
Deal found 5/13$673
Sat 8/241:26 pmSEA - SNN
2 stops18h 44mAmerican Airlines
Wed 9/47:40 amSNN - SEA
2 stops21h 31mAmerican Airlines
Deal found 5/13$768
Fri 9/276:00 amPDX - SNN
2 stops25h 45mAmerican Airlines
Mon 10/79:25 pmSNN - PDX
2 stops30h 57mAmerican Airlines
Deal found 5/11$796
Wed 8/289:06 amSEA - SNN
2 stops18h 14mAmerican Airlines
Thu 9/57:40 amSNN - SEA
2 stops19h 12mAmerican Airlines
Deal found 5/13$972

Cheap British Airways flights from Washington to Shannon

Explore cheap flight options specifically provided by British Airways for the route between Washington and Shannon. 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 2,633,403 searches. Data last updated May 14, 2024.
Some of the best deals we've found on British Airways flights traveling from Washington to Shannon. Make sure to examine the flight information before completing your reservation.
Mon 10/287:20 pmPDX - SNN
1 stop17h 05mBritish Airways
Wed 11/67:45 amSNN - PDX
1 stop16h 45mBritish Airways
Deal found 5/12$638
Mon 10/2811:25 amPDX - SNN
2 stops17h 05mBritish Airways
Wed 11/67:45 amSNN - PDX
1 stop16h 45mBritish Airways
Deal found 5/12$643
Sun 9/12:00 pmPDX - SNN
2 stops18h 10mBritish Airways
Sat 9/75:30 pmSNN - PDX
1 stop31h 55mBritish Airways
Deal found 5/13$1,290
Sun 8/47:15 pmPDX - SNN
1 stop12h 55mBritish Airways
Sat 8/105:30 pmSNN - PDX
1 stop31h 55mBritish Airways
Deal found 5/12$1,424
Sun 9/12:00 pmPDX - SNN
2 stops18h 10mBritish Airways
Sat 9/77:40 amSNN - PDX
2 stops20h 38mBritish Airways
Deal found 5/13$1,428

Cheap Washington to Shannon flights in May & June 2024

Find cheap flight options from Washington to Shannon specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,633,403 searches. Prices were last updated on May 14, 2024.
Check out some of the best flight deals from Washington to Shannon in 2024. Check back regularly for other flight deals.
Sat 6/227:00 amSEA - SNN
1 stop16h 30mUnited Airlines
Thu 7/49:30 amSNN - SEA
1 stop17h 12mUnited Airlines
Deal found 5/13$922
Sat 6/2210:53 amSEA - SNN
1 stop12h 37mUnited Airlines
Thu 7/49:30 amSNN - SEA
2 stops19h 43mUnited Airlines
Deal found 5/13$927
Sun 6/306:15 amPDX - SNN
1 stop20h 35mDelta
Wed 7/1712:50 pmSNN - PDX
1 stop18h 47mDelta
Deal found 5/13$987
Sun 6/308:41 amPDX - SNN
2 stops17h 49mUnited Airlines
Wed 7/179:30 amSNN - PDX
2 stops32h 04mUnited Airlines
Deal found 5/13$992
Tue 5/141:25 pmPDX - SNN
2 stops18h 45mAmerican Airlines
Sun 5/269:25 pmSNN - PDX
2 stops31h 19mAmerican Airlines
Deal found 5/12$1,006
Thu 6/612:25 amSEA - SNN
1 stop23h 05mUnited Airlines
Fri 6/149:30 amSNN - SEA
1 stop14h 38mUnited Airlines
Deal found 5/13$1,056
Fri 6/78:58 amSEA - SNN
2 stops14h 32mUnited Airlines
Fri 6/1412:30 pmSNN - SEA
2 stops20h 16mUnited Airlines
Deal found 5/13$1,061
Thu 6/2711:35 pmPDX - SNN
2 stops47h 55mUnited Airlines
Fri 7/129:30 amSNN - PDX
1 stop21h 00mUnited Airlines
Deal found 5/13$1,062
Wed 5/2912:15 amPDX - SNN
1 stop23h 15mUnited Airlines
Thu 6/69:30 amSNN - PDX
1 stop17h 05mUnited Airlines
Deal found 5/12$1,134

Washington to Shannon 2024 flight deals

Discover exclusive flight deals for travel between Washington and Shannon in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 14, 2024.
Check out some of the best flight deals from Washington to Shannon in 2024. Check back regularly for other flight deals.
Mon 10/286:05 pmPDX - SNN
2 stops18h 20mAmerican Airlines
Wed 11/67:45 amSNN - PDX
2 stops20h 55mAmerican Airlines
Deal found 5/12$451
Tue 10/296:00 amSEA - SNN
2 stops22h 30mAmerican Airlines
Thu 11/77:45 amSNN - SEA
2 stops21h 05mAmerican Airlines
Deal found 5/13$482
Tue 8/2011:15 amSEA - SNN
1 stop15h 35mDelta
Tue 8/2712:50 pmSNN - SEA
1 stop17h 33mDelta
Deal found 5/12$563
Tue 8/2011:05 amSEA - SNN
2 stops15h 25mUnited Airlines
Tue 8/279:30 amSNN - SEA
2 stops17h 09mUnited Airlines
Deal found 5/12$568
Tue 8/66:15 amPDX - SNN
1 stop20h 35mDelta
Tue 8/2012:50 pmSNN - PDX
1 stop18h 05mDelta
Deal found 5/13$573
Tue 8/66:15 amPDX - SNN
1 stop20h 35mKLM
Tue 8/2012:50 pmSNN - PDX
2 stops28h 11mKLM
Deal found 5/13$578
Tue 8/66:15 amPDX - SNN
1 stop20h 35mKLM
Tue 8/2012:50 pmSNN - PDX
2 stops28h 11mKLM
Deal found 5/12$598
Mon 8/512:20 amPDX - SNN
2 stops26h 10mUnited Airlines
Tue 8/209:30 amSNN - PDX
2 stops32h 44mUnited Airlines
Deal found 5/13$618
Mon 8/512:20 amPDX - SNN
1 stop23h 10mUnited Airlines
Tue 8/2012:30 pmSNN - PDX
2 stops34h 40mUnited Airlines
Deal found 5/12$631

One-way flights to Shannon from Washington

Search for one-way flight options from Washington to Shannon. 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 2,633,403 searches. Data last updated May 14, 2024.
Users traveling one-way from Washington to Shannon can select one of these great deals. Those needing a return flight from Washington to Shannon can use the search form above.
Wed 5/2911:40 amPDX - SNN
2 stops20h 30mAmerican Airlines
Deal found 5/12$874
Wed 5/297:15 pmPDX - SNN
1 stop12h 55mBritish Airways
Deal found 5/12$883
Tue 5/2812:15 amPDX - SNN
1 stop23h 15mUnited Airlines
Deal found 5/12$895
Tue 5/2812:15 amPDX - SNN
2 stops26h 15mUnited Airlines
Deal found 5/12$901
Wed 5/2911:10 amPDX - SNN
3 stops39h 20mUnited Airlines
Deal found 5/12$991

Find flights from Washington to Shannon within your budget

Customize your flight search to find flights from Washington to Shannon 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 2,633,403 searches. Data last updated May 14, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$451 - $759

Route

Depart

Return

Price

PortlandShannon

PDX - SNN

PDXSNN

Portland

Mon 10/28

2 stops18h 20m

Shannon

Wed 11/6

2 stops20h 55m

$451

Seattle/Tacoma IntlShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

Tue 10/29

2 stops22h 30m

Shannon

Thu 11/7

2 stops21h 05m

$482

Seattle/Tacoma IntlShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

Sun 8/25

2 stops35h 35m

Shannon

Thu 9/5

2 stops17h 21m

$556

PortlandShannon

PDX - SNN

PDXSNN

Portland

Tue 8/6

1 stop20h 35m

Shannon

Tue 8/20

1 stop18h 05m

$573

PortlandShannon

PDX - SNN

PDXSNN

Portland

Tue 8/6

1 stop20h 35m

Shannon

Tue 8/20

2 stops28h 11m

$578

PortlandShannon

PDX - SNN

PDXSNN

Portland

Mon 8/5

1 stop23h 10m

Shannon

Tue 8/20

2 stops32h 44m

$618

PortlandShannon

PDX - SNN

PDXSNN

Portland

Mon 10/28

1 stop17h 05m

Shannon

Wed 11/6

1 stop16h 45m

$638

PortlandShannon

PDX - SNN

PDXSNN

Portland

Mon 10/28

3 stops21h 19m

Shannon

Wed 11/6

2 stops23h 01m

$739

Seattle/Tacoma IntlShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

Tue 10/29

2 stops23h 50m

Shannon

Thu 11/7

3 stops33h 31m

$759

Flights are sorted by cheapest first

Deals found on 5/12

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Shannon

Get insights into the airlines that provide service to Shannon. 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 Shannon. Reviews last updated May 14, 2024.
Read through reviews of airlines operating flights from Washington to Shannon, such as American Airlines, British Airways and Air Canada. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,736 reviews
Check prices

Crew

8.6

Food

7.4

Overall

8.0

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

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.

Delta
8.0
Very good
10,736 reviews
Delta
8.0
Very good
10,736 reviews
Check prices

Crew

8.6

Food

7.4

Overall

8.0

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

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.

KLM
7.9
Good
1,574 reviews
Delta
8.0
Very good
10,736 reviews
Check prices

Crew

8.6

Food

7.4

Overall

8.0

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

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.

United Airlines
7.4
Good
10,980 reviews
Delta
8.0
Very good
10,736 reviews
Check prices

Crew

8.6

Food

7.4

Overall

8.0

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

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.

American Airlines
7.3
Good
14,575 reviews
Delta
8.0
Very good
10,736 reviews
Check prices

Crew

8.6

Food

7.4

Overall

8.0

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

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.

Air Canada
7.0
Good
6,937 reviews
Delta
8.0
Very good
10,736 reviews
Check prices

Crew

8.6

Food

7.4

Overall

8.0

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Reviews

1 / 10

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.

Related info for your journey

Find useful and relevant information for your journey from Washington to Shannon. 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 into for flights to Shannon from Washington?

    Located just 2.1 mi from the city center, Shannon (SNN) is the airport most travelers will use when flying to Shannon from Washington.

  • Can I find flights from State of Washington to Shannon for under $500 on Cheapflights?

    Yes, there are multiple flights from State of Washington to Shannon for under $500. The cheapest flight booked recently is on American Airlines for just $451, but on average you can expect to pay $610.

  • What are the cheapest airlines to fly from State of Washington to Shannon one-way?

    One-way options have recently been found by users for as low as $874 on American Airlines. Other airlines that offer cheap prices include British Airways from $883 and United Airlines from $895 one-way.

  • What are the most popular airlines that fly from State of Washington to Shannon?

    American Airlines, British Airways and Delta are the most popular airlines when flying from State of Washington to Shannon.

  • What does SEA to SNN mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Seattle/Tacoma Intl Airport to Shannon Airport flight would often be abbreviated as a SEA to SNN flight. Ready for more IATA code knowledge? These are related airports for your current travel destination: Spokane Airport (GEG), Pasco Tri Cities Airport (PSC), Bellingham Airport (BLI), Everett Paine Field Airport (PAE), Seattle Lake Union Spb Airport (LKE).

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

    The amount of baggage you can bring on your Washington to Shannon 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 Washington to Shannon with specific airlines?

    Yes, Cheapflights allows you to browse and filter Washington to Shannon 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 Washington to Shannon that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington to Shannon 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 Washington to Shannon that allow pets onboard?

    Many airlines flying from Washington to Shannon 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 Washington to Shannon?

    Yes, you can often find last-minute deals on Washington to Shannon 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 State of Washington to Shannon flight deals updated?

    The State of Washington to Shannon flight deals you see on this page were last updated on 5/13.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington to Shannon
See prices for flight routes from nearby airports that may be better suited for you.

John F Kennedy Intl to Dublin flights
Newark to Dublin flights
Boston to Dublin flights
Dulles Intl to Dublin flights
O'Hare Intl to Dublin flights
LaGuardia to Dublin flights
Stewart to Dublin flights
Seattle to Dublin flights
Atlanta to Dublin flights
Los Angeles to Dublin flights
Philadelphia to Dublin flights
San Francisco to Dublin flights
Dallas/Fort Worth to Dublin flights
Reagan-National to Dublin flights
Newark to Shannon flights
Baltimore to Dublin flights
Minneapolis to Dublin flights
Orlando to Dublin flights
Denver to Dublin flights
Cleveland to Dublin flights
Midway to Dublin flights
Boston to Shannon flights
John F Kennedy Intl to Shannon flights
Charlotte to Dublin flights
Hartford to Dublin flights
Raleigh to Dublin flights
LaGuardia to Shannon flights
Hobby to Dublin flights
Portland to Dublin flights
Love Field to Dublin flights
Detroit to Dublin flights
Tampa to Dublin flights
Sky Harbor Intl to Dublin flights
Kansas City to Dublin flights
Austin to Dublin flights
George Bush Intcntl to Dublin flights
San Diego to Dublin flights
Miami to Dublin flights
Ontario to Dublin flights
Santa Ana to Dublin flights
St. Louis to Dublin flights
Cincinnati to Dublin flights
Burbank to Dublin flights
San Jose to Dublin flights
Fort Lauderdale to Dublin flights
Pittsburgh to Dublin flights
Indianapolis to Dublin flights
Salt Lake City to Dublin flights
Oakland to Dublin flights
Louisville to Dublin flights

Top 5 airlines flying from Washington to Shannon

Discover the top 5 airlines that operate flights from Washington to Shannon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 14, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$507Average$968FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$553Average$845FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Aer LingusCheapest$556Average$813FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
DeltaCheapest$631Average$894FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
British AirwaysCheapest$757Average$938FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Atlanta to Newark Airport flights
Orlando to Tampa flights
Miami to Los Angeles flights
Cleveland to Phoenix flights
Phoenix to Las Vegas flights
Chicago to Dublin flights
New York to Canada flights
New York to Tel Aviv flights
Houston to Los Angeles flights
Dallas to Houston flights
St. Louis to Chicago flights
State of Washington to Santa Clara, Villa Clara flights

Search flights from Washington to Shannon by cabin class

Find flights from Washington to Shannon, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Ordu/Giresun
Flights to Hakodate
Flights to Gazipasa
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Bourgas
Flights to Kalamata
Flights to Menorca/Mahon
Flights to Mytilene
Flights to Mason City
Flights to Pau Pyrénées
Flights to Neiva La Marguita
Flights to Cortez Montezuma County
Flights to Biarritz Parme
Flights to Parikia Paros
Flights to Ohrid
Flights to Edremit/Korfez
Flights to Naxos
Flights to Dalaman
Flights to Lublin
Flights to Miyakojima Hirara
Flights to Champaign University-Willard
Flights to Kagoshima
Flights to Constanţa Mihail Kogalniceanu

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 Washington to Shannon?

When you search for this flight from Washington to Shannon, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Washington to Shannon for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Need flexible booking options for your flight to Shannon from Washington? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Washington to Shannon 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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines