What are the cheapest airlines flying from Seattle to London City Airport round-trip?

Our cheapest airline available from Seattle to London City Airport is Virgin Atlantic. Our recent data shows that you can find tickets from as low as £543 on this airline. Additional options worth looking into are British Airways and SWISS, starting at £570 and £574 round-trip.

What are the cheapest airlines to fly from Seattle to London City Airport one-way?

For one-way options, check prices for Delta. According to our data, you can fly for as low as £365. Users have also found prices from £367 and £368 on SWISS and Virgin Atlantic, respectively.

What is the cheapest month to book a flight from Seattle to London City Airport?

Currently, February is the cheapest month in which you can book a flight from Seattle to London City Airport (average of £161). Flying from Seattle to London City Airport in June is currently the most expensive (average of £214). 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.

How far in advance should I book a flight from Seattle to London City Airport?

Travelers have found it’s best to book a flight 47 days in advance to save up to 35% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 47 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Seattle to London City Airport 1-2 weeks in advance for as low as £724, or £729 for flights within the next 24 hours.

What is the cheapest month to fly from Seattle to London City Airport?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, October can be a great choice for travel to London City Airport. Flights to London City Airport from Seattle in October are about £669 on average during October, but can be found for as low as £452.

What is the cheapest time of day to fly from SEA to LCY?

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

What airport do you fly from for flights from Seattle to London City?

For a flight from Seattle to London City, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 0 outbound flights to London City per day. 0 airlines have flights to London City from Seattle/Tacoma Intl on a regular basis.

Can I find deals for flights from Seattle to London City that include hotel bookings?

Yes. In addition to deals on Seattle to London City flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Seattle to London City?

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

Can I find deals for business class flights from Seattle to London City?

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

£323+ Flights from Seattle to London City Airport

Cheap flight deals from Seattle to London City

Round-trip from	£543
One-way from	£323

Virgin Atlantic
9/2-25/2
2 total stops
45h 57m total
Seattle to London

Search Deals

28/1
3 total stops
46h 25m total
Seattle to London

Search Deals

Find flight deals from Seattle to London City

Cheapest flights from Seattle to London City
Explore the most affordable flight options available from Seattle to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Sun 9/214:09SEA - LCY

1 stop19h 16mVirgin Atlantic

Tue 25/217:05LCY - SEA

1 stop26h 41mVirgin Atlantic

Deal found 16/1£543

Tue 11/209:45SEA - LCY

2 stops22h 50mMultiple Airlines

Tue 18/209:20LCY - SEA

2 stops23h 05mMultiple Airlines

Deal found 16/1£544

Mon 3/207:14SEA - LCY

2 stops19h 36mBritish Airways

Wed 12/217:05LCY - SEA

2 stops37h 04mBritish Airways

Deal found 16/1£570

Mon 3/312:37SEA - LCY

2 stops36h 08mSWISS

Mon 10/319:10LCY - SEA

2 stops34h 43mSWISS

Deal found 16/1£574

Sun 20/417:35SEA - LCY

1 stop15h 05mDelta

Wed 30/408:40LCY - SEA

1 stop15h 20mDelta

Deal found 16/1£580

Mon 3/214:00SEA - LCY

1 stop19h 40mLufthansa

Wed 12/218:15LCY - SEA

1 stop25h 55mLufthansa

Deal found 16/1£581

Sat 25/114:14SEA - LCY

1 stop15h 01mKLM

Mon 3/220:05LCY - SEA

1 stop23h 41mKLM

Deal found 15/1£584

Mon 17/220:00SEA - LCY

1 stop14h 50mAer Lingus

Wed 26/206:50LCY - SEA

1 stop19h 25mAer Lingus

Deal found 16/1£659

Best flights from Seattle to London City
Discover carefully curated flight deals from Seattle to London City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 January 2025.

Sun 9/214:09SEA - LCY

1 stop19h 16mVirgin Atlantic

Tue 25/217:05LCY - SEA

1 stop26h 41mVirgin Atlantic

Deal found 16/1£543

Tue 11/209:45SEA - LCY

2 stops22h 50mMultiple Airlines

Tue 18/209:20LCY - SEA

2 stops23h 05mMultiple Airlines

Deal found 16/1£544

Mon 3/207:14SEA - LCY

2 stops19h 36mBritish Airways

Wed 12/217:05LCY - SEA

2 stops37h 04mBritish Airways

Deal found 16/1£570

Mon 3/312:37SEA - LCY

2 stops36h 08mSWISS

Mon 10/319:10LCY - SEA

2 stops34h 43mSWISS

Deal found 16/1£574

Sun 20/417:35SEA - LCY

1 stop15h 05mDelta

Wed 30/408:40LCY - SEA

1 stop15h 20mDelta

Deal found 16/1£580

Mon 3/214:00SEA - LCY

1 stop19h 40mLufthansa

Wed 12/218:15LCY - SEA

1 stop25h 55mLufthansa

Deal found 16/1£581

Thu 17/414:10SEA - LCY

1 stop12h 25mKLM

Mon 28/410:00LCY - SEA

1 stop14h 00mKLM

Deal found 16/1£637

Mon 17/220:00SEA - LCY

1 stop14h 50mAer Lingus

Wed 26/206:50LCY - SEA

1 stop19h 25mAer Lingus

Deal found 16/1£659

Last-minute flights from Seattle to London City
Discover last-minute flight deals from Seattle to London City. Data last updated 17 January 2025 and is based on user searches.

Wed 22/115:25SEA - LCY

2 stops37h 25mSWISS

Wed 12/317:45LCY - SEA

2 stops36h 08mSWISS

Deal found 15/1£589

Thu 23/114:14SEA - LCY

1 stop21h 21mVirgin Atlantic

Thu 30/109:20LCY - SEA

2 stops21h 05mVirgin Atlantic

Deal found 16/1£799

Thu 23/117:20SEA - LCY

1 stop19h 25mMultiple Airlines

Thu 30/107:05LCY - SEA

1 stop15h 45mMultiple Airlines

Deal found 16/1£936

Sat 25/114:14SEA - LCY

1 stop15h 01mKLM

Mon 3/220:05LCY - SEA

1 stop23h 41mKLM

Deal found 15/1£584

Mon 3/207:14SEA - LCY

2 stops19h 36mBritish Airways

Wed 12/217:05LCY - SEA

2 stops37h 04mBritish Airways

Deal found 16/1£570

Mon 3/215:25SEA - LCY

2 stops19h 15mSWISS

Wed 12/209:25LCY - SEA

2 stops21h 28mSWISS

Deal found 16/1£574

Mon 3/214:00SEA - LCY

1 stop19h 40mLufthansa

Wed 12/218:15LCY - SEA

1 stop25h 55mLufthansa

Deal found 16/1£581

Sun 9/214:09SEA - LCY

1 stop19h 16mVirgin Atlantic

Tue 25/217:05LCY - SEA

1 stop26h 41mVirgin Atlantic

Deal found 16/1£543

Tue 11/209:45SEA - LCY

2 stops22h 50mMultiple Airlines

Tue 18/209:20LCY - SEA

2 stops23h 05mMultiple Airlines

Deal found 16/1£544

Mon 17/220:00SEA - LCY

1 stop14h 50mAer Lingus

Wed 26/206:50LCY - SEA

1 stop19h 25mAer Lingus

Deal found 16/1£659

Mon 17/207:10SEA - LCY

2 stops43h 50mITA Airways

Tue 11/308:30LCY - SEA

2 stops44h 55mITA Airways

Deal found 16/1£1,130

One-way flights from Seattle to London City
Search for one-way flight options from Seattle to London City. Find affordable one-way fares based on user searches. Data last updated 17 January 2025.

Tue 28/115:15SEA - LCY

3 stops46h 25mMultiple Airlines

Deal found 16/1£323

Tue 28/114:14SEA - LCY

1 stop18h 21mDelta

Deal found 16/1£365

Tue 29/415:24SEA - LCY

2 stops18h 06mSWISS

Deal found 16/1£367

Tue 18/207:10SEA - LCY

2 stops16h 05mVirgin Atlantic

Deal found 16/1£368

Wed 16/418:45SEA - LCY

1 stop14h 45mAer Lingus

Deal found 16/1£371

Wed 30/414:15SEA - LCY

1 stop18h 10mLufthansa

Deal found 16/1£376

Sat 25/114:14SEA - LCY

1 stop15h 01mKLM

Deal found 16/1£406

Sun 16/220:00SEA - LCY

1 stop17h 40mBritish Airways

Deal found 16/1£445

Fri 6/609:45SEA - LCY

2 stops17h 55mUnited Airlines

Deal found 16/1£707

Mon 27/107:10SEA - LCY

2 stops19h 50mITA Airways

Deal found 16/1£1,349

Find flights from Seattle to London City within your budget

Fly from

Fly to

Route

Depart

Return

Price

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Sun 9/2

14:09-17:25

1 stop19h 16m

London City

Tue 25/2

17:05-11:46

1 stop26h 41m

£543

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 11/2

09:45-16:35

2 stops22h 50m

London City

Tue 18/2

09:20-00:25

2 stops23h 05m

£544

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Mon 3/2

07:14-10:50

2 stops19h 36m

London City

Wed 12/2

17:05-22:09

2 stops37h 04m

£570

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Mon 3/3

12:37-08:45

2 stops36h 08m

London City

Mon 10/3

19:10-22:53

2 stops34h 43m

£574

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Sun 20/4

17:35-16:40

1 stop15h 05m

London City

Wed 30/4

08:40-16:00

1 stop15h 20m

£580

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Mon 3/2

14:00-17:40

1 stop19h 40m

London City

Wed 12/2

18:15-12:10

1 stop25h 55m

£581

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Thu 17/4

14:10-10:35

1 stop12h 25m

London City

Mon 28/4

10:00-16:00

1 stop14h 00m

£637

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Mon 17/2

20:00-18:50

1 stop14h 50m

London City

Wed 26/2

06:50-18:15

1 stop19h 25m

£659

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 28/1

15:15-21:40

3 stops46h 25m

£323

SeattleLondon

SEA - LCY

SEALCY

Seattle/Tacoma Intl

Tue 28/1

14:14-16:35

1 stop18h 21m

£365

Flights are sorted by cheapest return flights first.

Deals found on 16/1

Showing 1-10 of 18 results

Best time to book a flight from Seattle to London City

Have a flexible travel schedule? Discover the best time to fly to London City from Seattle with our price prediction graph.

Estimated return 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.

Travel insights for flights from Seattle to London City

Get recent, data-driven insights about flights from Seattle to London City including ideal travel times, pricing trends, and more.

Rainfall in London City by month

In terms of precipitation, rainfall in London City Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London City Airport when rainfall is around 40.0 mm.

Temperature in London City by month

If weather is an important factor for your trip to London City Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London City

Read reviews from past customers who have flown Virgin Atlantic, SWISS and KLM from Seattle to London. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

8,512 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very Good

8,512 reviews

Delta

8.0

Very Good

8,512 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,339 reviews

Delta

8.0

Very Good

8,512 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS

7.5

Good

1,598 reviews

Delta

8.0

Very Good

8,512 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic

7.5

Good

664 reviews

Delta

8.0

Very Good

8,512 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,965 reviews

Delta

8.0

Very Good

8,512 reviews

Check prices

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly from for flights from Seattle to London City?
For a flight from Seattle to London City, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 0 outbound flights to London City per day. 0 airlines have flights to London City from Seattle/Tacoma Intl on a regular basis.
What are the cheapest airlines flying from Seattle to London City Airport round-trip?
Our cheapest airline available from Seattle to London City Airport is Virgin Atlantic. Our recent data shows that you can find tickets from as low as £543 on this airline. Additional options worth looking into are British Airways and SWISS, starting at £570 and £574 round-trip.
What are the cheapest airlines to fly from Seattle to London City Airport one-way?
For one-way options, check prices for Delta. According to our data, you can fly for as low as £365. Users have also found prices from £367 and £368 on SWISS and Virgin Atlantic, respectively.
Can I find deals for flights from Seattle to London City that include hotel bookings?
Yes. In addition to deals on Seattle to London City flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Seattle to London City?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to London City.
Can I find deals for business class flights from Seattle to London City?
Yes. Cheapflights offers flight deals from Seattle to London City 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 Seattle to London City Airport?
Currently, February is the cheapest month in which you can book a flight from Seattle to London City Airport (average of £161). Flying from Seattle to London City Airport in June is currently the most expensive (average of £214). 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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When you search for this flight from Seattle to London City, 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 Seattle to London City?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Seattle to London City for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to London City from Seattle 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 Seattle to London City become cheaper?

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Cheap flights from Seattle to London City Airport from £323

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 28/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Seattle to London City

Round-trip from

One-way from

Find flight deals from Seattle to London City

Cheapest flights from Seattle to London CityExplore the most affordable flight options available from Seattle to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Explore the most affordable flight options available from Seattle to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.

Find flights from Seattle to London City within your budget

Best time to book a flight from Seattle to London City

Have a flexible travel schedule? Discover the best time to fly to London City from Seattle with our price prediction graph.

Travel insights for flights from Seattle to London City

Get recent, data-driven insights about flights from Seattle to London City including ideal travel times, pricing trends, and more.

Rainfall in London City by month

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

Temperature in London City by month

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

Reviews of airlines servicing London City

Read reviews from past customers who have flown Virgin Atlantic, SWISS and KLM from Seattle to London. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines flying from Seattle to London City Airport round-trip?

What are the cheapest airlines to fly from Seattle to London City Airport one-way?

Can I find deals for flights from Seattle to London City that include hotel bookings?

How can I find direct flights from Seattle to London City?

Can I find deals for business class flights from Seattle to London City?

What is the cheapest month to book a flight from Seattle to London City Airport?

Travelling to a place near Seattle?

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Alternative routes for Seattle to London City

See prices for flight routes from nearby airports that may be better suited for you.

Fly with Cheapflights

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

How does Cheapflights help users find flights from Seattle to London City?

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

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

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

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Cheapest flights from Seattle to London City
Explore the most affordable flight options available from Seattle to London City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 January 2025.