S$826 Cheap Flights from Seattle to Londonderry

View S$826 flight on Mon, 5 May,2025Opens in a new window

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Cheap Flights from Seattle to Londonderry (SEA-LDY)

Prices were available within the past 7 days and start at S$826 for one-way flights and S$1,523 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 5 May - Mon, 12 May
SEA
Seattle
LDY
Londonderry
S$1,523 Return, found 1 day ago
S$1,523
Return
found 1 day ago
Select United flight, departing Mon, 5 May from Seattle to Londonderry, returning Mon, 12 May, priced at S$1,523 found 1 day ago
British Airways
Mon, 5 May - Mon, 12 May
SEA
Seattle
LDY
Londonderry
S$1,537 Return, found 1 day ago
S$1,537
Return
found 1 day ago
Select British Airways flight, departing Mon, 5 May from Seattle to Londonderry, returning Mon, 12 May, priced at S$1,537 found 1 day ago
British Airways
Mon, 5 May - Mon, 12 May
SEA
Seattle
LDY
Londonderry
S$1,604 Return, found 1 day ago
S$1,604
Return
found 1 day ago
Select British Airways flight, departing Mon, 5 May from Seattle to Londonderry, returning Mon, 12 May, priced at S$1,604 found 1 day ago
British Airways
Mon, 5 May - Mon, 12 May
SEA
Seattle
LDY
Londonderry
S$1,616 Return, found 1 day ago
S$1,616
Return
found 1 day ago
Select British Airways flight, departing Mon, 5 May from Seattle to Londonderry, returning Mon, 12 May, priced at S$1,616 found 1 day ago
British Airways
Mon, 5 May - Mon, 12 May
SEA
Seattle
LDY
Londonderry
S$1,683 Return, found 1 day ago
S$1,683
Return
found 1 day ago
Select British Airways flight, departing Mon, 5 May from Seattle to Londonderry, returning Mon, 12 May, priced at S$1,683 found 1 day ago
United
Mon, 5 May - Mon, 12 May
SEA
Seattle
LDY
Londonderry
S$2,956 Return, found 1 day ago
S$2,956
Return
found 1 day ago
Select United flight, departing Mon, 5 May from Seattle to Londonderry, returning Mon, 12 May, priced at S$2,956 found 1 day ago
British Airways
Mon, 5 May - Mon, 12 May
SEA
Seattle
LDY
Londonderry
S$3,091 Return, found 1 day ago
S$3,091
Return
found 1 day ago
Select British Airways flight, departing Mon, 5 May from Seattle to Londonderry, returning Mon, 12 May, priced at S$3,091 found 1 day ago
United
Mon, 5 May - Mon, 12 May
SEA
Seattle
LDY
Londonderry
S$3,115 Return, found 1 day ago
S$3,115
Return
found 1 day ago
Select United flight, departing Mon, 5 May from Seattle to Londonderry, returning Mon, 12 May, priced at S$3,115 found 1 day ago
United
Mon, 5 May - Mon, 12 May
SEA
Seattle
LDY
Londonderry
S$3,119 Return, found 1 day ago
S$3,119
Return
found 1 day ago
Select United flight, departing Mon, 5 May from Seattle to Londonderry, returning Mon, 12 May, priced at S$3,119 found 1 day ago
British Airways
Mon, 5 May - Mon, 12 May
SEA
Seattle
LDY
Londonderry
S$3,200 Return, found 1 day ago
S$3,200
Return
found 1 day ago
Select British Airways flight, departing Mon, 5 May from Seattle to Londonderry, returning Mon, 12 May, priced at S$3,200 found 1 day ago
British Airways
Mon, 5 May - Mon, 12 May
SEA
Seattle
LDY
Londonderry
S$3,238 Return, found 1 day ago
S$3,238
Return
found 1 day ago
Select British Airways flight, departing Mon, 5 May from Seattle to Londonderry, returning Mon, 12 May, priced at S$3,238 found 1 day ago
British Airways
Mon, 5 May - Mon, 12 May
SEA
Seattle
LDY
Londonderry
S$3,253 Return, found 1 day ago
S$3,253
Return
found 1 day ago
Select British Airways flight, departing Mon, 5 May from Seattle to Londonderry, returning Mon, 12 May, priced at S$3,253 found 1 day ago
British Airways
Mon, 5 May - Mon, 12 May
SEA
Seattle
LDY
Londonderry
S$3,267 Return, found 1 day ago
S$3,267
Return
found 1 day ago
Select British Airways flight, departing Mon, 5 May from Seattle to Londonderry, returning Mon, 12 May, priced at S$3,267 found 1 day ago
United
Mon, 5 May - Mon, 12 May
SEA
Seattle
LDY
Londonderry
S$8,399 Return, found 1 day ago
S$8,399
Return
found 1 day ago
Select United flight, departing Mon, 5 May from Seattle to Londonderry, returning Mon, 12 May, priced at S$8,399 found 1 day ago
British Airways
Mon, 5 May - Mon, 12 May
SEA
Seattle
LDY
Londonderry
S$8,406 Return, found 1 day ago
S$8,406
Return
found 1 day ago
Select British Airways flight, departing Mon, 5 May from Seattle to Londonderry, returning Mon, 12 May, priced at S$8,406 found 1 day ago
United
Mon, 5 May - Mon, 12 May
SEA
Seattle
LDY
Londonderry
S$8,418 Return, found 1 day ago
S$8,418
Return
found 1 day ago
Select United flight, departing Mon, 5 May from Seattle to Londonderry, returning Mon, 12 May, priced at S$8,418 found 1 day ago
United
Mon, 5 May - Mon, 12 May
SEA
Seattle
LDY
Londonderry
S$8,590 Return, found 1 day ago
S$8,590
Return
found 1 day ago
Select United flight, departing Mon, 5 May from Seattle to Londonderry, returning Mon, 12 May, priced at S$8,590 found 1 day ago
British Airways
Mon, 5 May - Mon, 12 May
SEA
Seattle
LDY
Londonderry
S$8,597 Return, found 1 day ago
S$8,597
Return
found 1 day ago
Select British Airways flight, departing Mon, 5 May from Seattle to Londonderry, returning Mon, 12 May, priced at S$8,597 found 1 day ago
Seattle to Londonderry route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
City of Derry
Return price
S$1,522
Distance
7069 km

Perfect flights from Seattle to Londonderry

Your Journey from Seattle to Londonderry

Start your unforgettable journey with Expedia. Our broad selection of flights from Seattle to Londonderry caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including United, British Airways. Our selection of flights from Seattle - Tacoma Intl. to City of Derry caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Seattle to Londonderry Flights

Experience the joy of finding cheap flights from Seattle - Tacoma Intl. to City of Derry that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$826 and roundtrip prices from S$1,523*.
 

Pre-Flight Essentials

Ensure a smooth journey from Seattle to Londonderry with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Londonderry

Picture yourself stepping off the plane in Londonderry and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Seattle to Londonderry Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Seattle to Londonderry.
 

Beyond the Flight – Exploring Londonderry

With Expedia, your adventure extends beyond the flight. Explore Londonderry at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Seattle to Londonderry with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Seattle to Londonderry with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.
*Available to Expedia members.