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Cheap flights from Seattle (SEA) to Galway, Ireland from $488

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 7/19. 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 4 — May 111
From?
To?
Sat 5/4
Sat 5/11
1 adult, Economy
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Cheap flight deals from Seattle to Galway

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Galway (G4W). 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 April 29, 2024.

Popular in

December

Cheapest in

February

Average price

$780

Round-trip from

$533
High demand for flights, 26% potential price rise
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Best time to find cheap flights, 38% potential price drop
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Average for round-trip flights in April 2024
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From Seattle/Tacoma Intl to Galway
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What is the cheapest month to fly from Seattle to Galway?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to Galway. Flights to Galway from Seattle in February are about $908 on average during February, but can be found for as low as $561.

When is the cheapest time to fly from Seattle to Galway (SEA - G4W)?

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

Cheap United Airlines flights from Seattle to Galway

Explore cheap flight options specifically provided by United Airlines for the route between Seattle and Galway. 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 2,948,547 searches. Data last updated April 29, 2024.
Take a peek at the cheapest United Airlines flights we've detected traveling from Seattle to Galway. Be sure to come back soon if the deals available don't appeal to you at this time.
Wed 7/105:10 amSEA - SNN
2 stops21h 20mUnited Airlines
Tue 7/169:30 amSNN - SEA
1 stop17h 12mUnited Airlines
Deal found 4/28$748
Sat 6/87:25 pmSEA - SNN
2 stops28h 05mUnited Airlines
Fri 6/219:30 amSNN - SEA
2 stops23h 16mUnited Airlines
Deal found 4/28$780
Tue 6/117:00 amSEA - SNN
1 stop16h 30mUnited Airlines
Thu 6/2712:30 pmSNN - SEA
2 stops20h 24mUnited Airlines
Deal found 4/28$813
Sat 6/88:53 amSEA - SNN
2 stops17h 37mUnited Airlines
Fri 6/219:30 amSNN - SEA
3 stops20h 45mUnited Airlines
Deal found 4/28$830
Mon 7/112:05 pmSEA - SNN
1 stop14h 25mUnited Airlines
Thu 7/119:30 amSNN - SEA
1 stop19h 39mUnited Airlines
Deal found 4/28$922
Mon 7/19:25 amSEA - SNN
2 stops17h 05mUnited Airlines
Thu 7/119:30 amSNN - SEA
2 stops21h 15mUnited Airlines
Deal found 4/28$927
Tue 7/912:30 amSEA - SNN
2 stops26h 00mUnited Airlines
Tue 7/169:30 amSNN - SEA
1 stop14h 38mUnited Airlines
Deal found 4/28$986
Mon 7/111:03 amSEA - SNN
1 stop12h 27mUnited Airlines
Sun 7/79:30 amSNN - SEA
1 stop19h 39mUnited Airlines
Deal found 4/28$1,071
Mon 7/16:45 amSEA - SNN
3 stops19h 45mUnited Airlines
Sun 7/79:30 amSNN - SEA
2 stops21h 15mUnited Airlines
Deal found 4/28$1,076

Cheap Delta flights from Seattle to Galway

Explore cheap flight options specifically provided by Delta for the route between Seattle and Galway. 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 2,948,547 searches. Data last updated April 29, 2024.
Some of the best deals we've found on Delta flights traveling from Seattle to Galway. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 7/107:10 amSEA - SNN
1 stop19h 40mDelta
Tue 7/1612:50 pmSNN - SEA
1 stop17h 35mDelta
Deal found 4/28$743
Tue 6/1111:15 amSEA - SNN
1 stop15h 35mDelta
Thu 6/2712:50 pmSNN - SEA
1 stop17h 35mDelta
Deal found 4/28$775

Seattle to Galway 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Galway in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 29, 2024.
These are some of the most attractive deals on flights from Seattle to Galway in 2024. Check back in a little while for more flight options.
Tue 8/2011:15 amSEA - SNN
1 stop15h 35mKLM
Tue 9/312:50 pmSNN - SEA
1 stop17h 33mKLM
Deal found 4/29$563
Tue 8/207:00 amSEA - SNN
2 stops16h 30mUnited Airlines
Tue 9/39:30 amSNN - SEA
3 stops20h 29mUnited Airlines
Deal found 4/29$568
Wed 7/107:10 amSEA - SNN
1 stop19h 40mDelta
Tue 7/1612:50 pmSNN - SEA
1 stop17h 35mDelta
Deal found 4/28$743
Wed 7/105:10 amSEA - SNN
2 stops21h 20mUnited Airlines
Tue 7/169:30 amSNN - SEA
1 stop17h 12mUnited Airlines
Deal found 4/28$748
Tue 6/1111:15 amSEA - SNN
1 stop15h 35mDelta
Thu 6/2712:50 pmSNN - SEA
1 stop17h 35mDelta
Deal found 4/28$775
Sat 6/87:25 pmSEA - SNN
2 stops28h 05mUnited Airlines
Fri 6/219:30 amSNN - SEA
2 stops23h 16mUnited Airlines
Deal found 4/28$780
Tue 6/117:00 amSEA - SNN
1 stop16h 30mUnited Airlines
Thu 6/2712:30 pmSNN - SEA
2 stops20h 24mUnited Airlines
Deal found 4/28$813
Sat 6/88:53 amSEA - SNN
2 stops17h 37mUnited Airlines
Fri 6/219:30 amSNN - SEA
3 stops20h 45mUnited Airlines
Deal found 4/28$830
Mon 7/112:05 pmSEA - SNN
1 stop14h 25mUnited Airlines
Thu 7/119:30 amSNN - SEA
1 stop19h 39mUnited Airlines
Deal found 4/28$922

One-way flights to Galway from Seattle

Search for one-way flight options from Seattle to Galway. 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 2,948,547 searches. Data last updated April 29, 2024.
Users traveling one-way from Seattle to Galway can select one of these great deals. For those needing a return trip from Seattle, there is a search form available above.
Fri 7/197:00 amSEA - SNN
3 stops53h 35mMultiple Airlines
Deal found 4/28$488
Thu 7/181:50 pmSEA - SNN
3 stops41h 55mMultiple Airlines
Deal found 4/28$506
Thu 7/186:15 pmSEA - SNN
2 stops57h 35mMultiple Airlines
Deal found 4/28$548
Thu 7/1811:15 amSEA - SNN
1 stop15h 35mDelta
Deal found 4/28$550
Wed 7/1712:30 amSEA - SNN
2 stops26h 00mUnited Airlines
Deal found 4/28$556
Fri 7/1911:00 pmSEA - SNN
1 stop27h 50mDelta
Deal found 4/28$561

Find flights from Seattle to Galway within your budget

Customize your flight search to find flights from Seattle to Galway 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 2,948,547 searches. Data last updated April 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$743 - $1,286

Route

Depart

Return

Price

Seattle/Tacoma IntlShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

Wed 7/10

1 stop19h 40m

Shannon

Tue 7/16

1 stop17h 35m

$743

Seattle/Tacoma IntlShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

Wed 7/10

2 stops21h 20m

Shannon

Tue 7/16

1 stop17h 12m

$748

Seattle/Tacoma IntlShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

Tue 6/11

1 stop15h 35m

Shannon

Thu 6/27

1 stop17h 35m

$775

Seattle/Tacoma IntlShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

Sat 6/8

2 stops28h 05m

Shannon

Fri 6/21

2 stops23h 16m

$780

Seattle/Tacoma IntlShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

Tue 6/11

1 stop16h 30m

Shannon

Thu 6/27

2 stops20h 24m

$813

Seattle/Tacoma IntlShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

Sat 6/8

2 stops17h 37m

Shannon

Fri 6/21

3 stops20h 45m

$830

Seattle/Tacoma IntlShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

Mon 7/1

1 stop14h 25m

Shannon

Thu 7/11

1 stop19h 39m

$922

Seattle/Tacoma IntlShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

Mon 7/1

2 stops17h 05m

Shannon

Thu 7/11

2 stops21h 15m

$927

Seattle/Tacoma IntlShannon

SEA - SNN

SEASNN

Seattle/Tacoma Intl

Tue 6/18

2 stops19h 40m

Shannon

Sun 6/30

2 stops32h 00m

$1,286

Flights are sorted by cheapest first

Deals found on 4/28

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

Use this chart to determine the cheapest time to fly round-trip from Seattle to Galway. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Galway flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Galway by month

Plan your trip from Seattle to Galway by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Galway is currently $535 while a round-trip flight costs $869. Price data was last updated on April 28, 2024.

Currently, February is the cheapest month in which you can book a flight from Seattle to Galway (average of $533). Flying from Seattle to Galway in June is currently the most expensive (average of $1,060). 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.

January

$620

February

$533

March

$614

April

$695

May

$838

June

$1,060

July

$1,042

August

$907

September

$815

October

$662

November

$584

December

$649

Temperature and rainfall in Galway by month

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

SNN

Temperature

42.8 - 60.8 °F

Reviews of airlines servicing Galway

Get insights into the airlines that provide service to Galway. 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 Galway. Reviews last updated April 29, 2024.
To help decide which airline to fly from Seattle to Galway, see what other customers have to say about United Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,913 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Overall

8.1

Boarding

8.2

Food

7.4

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,913 reviews
Delta
8.1
Very good
10,913 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Overall

8.1

Boarding

8.2

Food

7.4

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,202 reviews
Delta
8.1
Very good
10,913 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Overall

8.1

Boarding

8.2

Food

7.4

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Galway. 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 Seattle to Galway?

    If you book a flight to Galway from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle. There are 0 flights from Seattle/Tacoma Intl to Galway per day from 5 different airlines.

  • Can I find flights from Seattle to Galway for under $800 on Cheapflights?

    Yes, there are multiple flights from Seattle to Galway for under $800. The cheapest flight booked recently is on Delta for just $743, but on average you can expect to pay $1,038.

  • What are the most popular airlines that fly from Seattle to Galway?

    The most popular airlines flying from Seattle to Galway are American Airlines, British Airways and Delta. Something to consider prior to booking your flight.

  • What does SEA to SNN mean?

    Seattle/Tacoma Intl Airport is SEA and Shannon Airport is SNN. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Knock Intl Airport (NOC), Milltown (Kerry) Kerry Airport (KIR), Galway Airport (GWY).

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

    The amount of baggage you can bring on your Seattle to Galway 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 Seattle to Galway with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Galway 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 Seattle to Galway that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle to Galway 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 Seattle to Galway that allow pets onboard?

    Many airlines flying from Seattle to Galway 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 Seattle to Galway?

    Yes, you can often find last-minute deals on Seattle to Galway 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 Seattle to Galway flight deals updated?

    The Seattle to Galway flight deals you see on this page were last updated on 4/29.

See more FAQs

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

Seattle to Dublin flights
Seattle to Shannon flights
Spokane to Dublin flights
Seattle to Cork flights
Bellingham to Dublin flights
Pasco to Dublin flights
Seattle to Milltown (Kerry) flights

Top 5 airlines flying from Seattle to Galway

Discover the top 5 airlines that operate flights from Seattle to Galway. 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 2,948,547 searches. Data last updated April 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$556Average$813FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
American AirlinesCheapest$560Average$843FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$573Average$921FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$631Average$894FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
British AirwaysCheapest$757Average$938FlexibilityNo cancel feeOn-time70%
Search British Airways flights
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Search flights from Seattle to Galway by cabin class

Find flights from Seattle to Galway, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Business 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 Seattle to Galway?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Seattle to Galway. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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 Seattle to Galway.

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

Yes! Cheapflights helps users easily find flights from Seattle to Galway with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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