SEA - NCL

$612 Find Cheap Flights from Seattle to Newcastle upon Tyne

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Newcastle upon Tyne departing on 1/23. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Newcastle upon Tyne

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Newcastle upon Tyne, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Newcastle upon Tyne, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$612
Typical prices: $825-$1,252
British Airways
Fri 1/23Tue 1/27
SEA - NCL • 1 stop
Cheapest one-way
Multiple Airlines
Thu 12/18
SEA - NCL • multi-stop
Top airlines
British Airways
Cheapest • from $612 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
March
Cheapest • 37% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Newcastle upon Tyne!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Newcastle upon Tyne (SEA-NCL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Newcastle upon Tyne that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Newcastle upon Tyne

Fri, Jan 23 - Tue, Jan 27
British Airways Logo
1:35 pm - 11:00 am
SEA
-
NCL
13h 25m1 stop
British Airways Logo
4:50 pm - 4:55 pm
NCL
-
SEA
32h 05m1 stop
$612British Airways
Sat, Jan 31 - Sat, Feb 7
British Airways Logo
6:50 pm - 4:00 pm
SEA
-
NCL
13h 10m1 stop
British Airways Logo
4:50 pm - 10:20 pm
NCL
-
SEA
37h 30m2 stops
$613British Airways
Sat, Jan 31 - Sat, Feb 7
KLM Logo
3:10 pm - 11:05 pm
SEA
-
NCL
23h 55m1 stop
KLM Logo
1:40 pm - 11:40 am
NCL
-
SEA
30h 00m1 stop
$623KLM
Sat, Jan 31 - Sat, Feb 7
Multiple Airlines Logo
9:25 am - 10:20 am
SEA
-
NCL
16h 55m2 stops
Multiple Airlines Logo
6:00 am - 4:51 pm
NCL
-
SEA
18h 51m2 stops
$632Multiple Airlines
Fri, Jan 23 - Tue, Jan 27
British Airways Logo
6:50 pm - 4:00 pm
SEA
-
NCL
13h 10m1 stop
British Airways Logo
3:50 pm - 4:55 pm
NCL
-
SEA
33h 05m1 stop
$712British Airways
Fri, Jan 23 - Tue, Jan 27
British Airways Logo
5:45 pm - 7:40 pm
SEA
-
NCL
17h 55m2 stops
British Airways Logo
3:50 pm - 4:55 pm
NCL
-
SEA
33h 05m1 stop
$812British Airways
Fri, Jan 23 - Tue, Jan 27
British Airways Logo
5:45 pm - 7:40 pm
SEA
-
NCL
17h 55m2 stops
British Airways Logo
4:50 pm - 10:07 pm
NCL
-
SEA
37h 17m2 stops
$822British Airways
Sat, Jan 31 - Sat, Feb 7
Multiple Airlines Logo
8:10 am - 3:30 pm
SEA
-
NCL
23h 20m3 stops
Multiple Airlines Logo
6:00 am - 10:06 pm
NCL
-
SEA
24h 06m3 stops
$1,271Multiple Airlines
Sat, Jan 31 - Sat, Feb 7
Multiple Airlines Logo
2:00 pm - 11:40 pm
SEA
-
NCL
25h 40m2 stops
Multiple Airlines Logo
6:00 am - 10:06 pm
NCL
-
SEA
24h 06m3 stops
$1,277Multiple Airlines
Sun, Dec 21 - Sat, Dec 27
KLM Logo
3:05 pm - 8:45 am
SEA
-
NCL
33h 40m1 stop
KLM Logo
11:10 am - 11:50 am
NCL
-
SEA
32h 40m1 stop
$2,223KLM
Booking Insights

KAYAK's insights & trends for Seattle to Newcastle upon Tyne flights

Get data-powered insights and trends into flights from Seattle to Newcastle upon Tyne to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Seattle to Newcastle upon Tyne?

The average price of all round-trip flights from Seattle to Newcastle upon Tyne clicked on KAYAK for each day over the last 12 months.

When flying from Seattle to Newcastle upon Tyne, you should consider leaving on a Monday and avoid Thursdays if you are looking for the best rates. For your return to Seattle, you’ll find the best rates on Wednesdays and the most expensive ones on Saturdays.

What is the cheapest month to fly from Seattle to Newcastle upon Tyne?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle to Newcastle upon Tyne, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Seattle to Newcastle upon Tyne is March, where tickets cost $729 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $2,482 and $1,425 respectively.

Good to know

Low seasonNovember
Cheapest flight$612
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 20% increase in price.
Flight from Seattle to Newcastle upon Tyne

When to book flights from Seattle to Newcastle upon Tyne

Are your dates flexible? Find out the best times to travel from Seattle to Newcastle upon Tyne based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Seattle to Newcastle upon Tyne

  • What is the cheapest flight from Seattle to Newcastle upon Tyne?

    In the last 3 days, the lowest price for a flight from Seattle to Newcastle upon Tyne was $612 for a round-trip ticket.

  • Do I need a passport to fly between Seattle and Newcastle upon Tyne?

    A passport is required to fly from Seattle to Newcastle upon Tyne.

  • Which aircraft models fly most regularly from Seattle to Newcastle upon Tyne?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Seattle to Newcastle upon Tyne?

    SkyTeam, and oneworld are the airline alliances operating flights between Seattle and Newcastle upon Tyne, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Seattle to Newcastle upon Tyne, Delta or British Airways?

    The two airlines most popular with KAYAK users for flights from Seattle to Newcastle upon Tyne are Delta and British Airways. With an average price for the route of $1,220 and an overall rating of 7.9, Delta is the most popular choice. British Airways is also a great choice for the route, with an average price of $1,322 and an overall rating of 6.7.

  • How does KAYAK find such low prices on flights from Seattle to Newcastle upon Tyne?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Newcastle upon Tyne.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Newcastle upon Tyne?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Newcastle upon Tyne from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Newcastle upon Tyne?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Newcastle upon Tyne with an airline and back to Seattle with another airline. Booking your flights between Seattle and NCL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Newcastle upon Tyne?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Newcastle upon Tyne from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Seattle to Newcastle upon Tyne

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Newcastle upon Tyne. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Newcastle upon Tyne? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8009 reviews
8.1Boarding
7.9Entertainment
8.5Crew
7.3Food
7.9Comfort
Airline reviews

Wasn't a Delta issue I don't think, but seems there was a Delta flight at each of the 2 Dallas airports at the same exact time, both to Atlanta. I was evidently booked on the one at Love Airport, but the Carey transport shuttle took me to DFW instead and I ended up missing the flight by just a few minutes. Was able to book a Southwest flight from Love Airport, but was a big loss of time and an inconvenience.

2.0 MediocreWilliam, Dec 2025
DAL - ATL
Read more Delta reviews

Wasn't a Delta issue I don't think, but seems there was a Delta flight at each of the 2 Dallas airports at the same exact time, both to Atlanta. I was evidently booked on the one at Love Airport, but the Carey transport shuttle took me to DFW instead and I ended up missing the flight by just a few minutes. Was able to book a Southwest flight from Love Airport, but was a big loss of time and an inconvenience.

Great. I had to modify a flight. That was easy and free. Thank You

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

None of the airplane features were available during the flight.

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Getting to the flight was arduous and lengthy. The flight itself was good but the food option wasn’t a good selection. I need to do a Kosher option on my return. Flight crew were nice

The cramped seats are cruel and unusual punishment and may violate the Geneva code.

Check in was was and the agent was very friendly and helpful The lounge was nice...boarding was straight from the lounge Everything worked at our seats, and video entertainment was good ..food was mediocre

The flight was excellent in World Travellor plus. Well worth the extra money. Boarding at Phoenix was the usual poorly organized event. Very stressful.

Although business class, the seating was really cramped. The food was so so.

Smooth trip no turbulence which is always a bonus for me lol! In cattle class so an element of being a bit squished (but not as bad as other shorter haul airlines) smaller plane than the one we flew out on and entertainment system wasn’t as modern but still definitely passed the time. Lovely crew x

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Seat pitch is not enough to eat comfortably. When seat in front is reclined, your screen comes closer to your face. Ryanair seats are actually more comfortable.

The leg from Portland to Heathrow was great for a business class ticket. The BA leg from Heathrow to Lisbon was terrible. Basically coach seating with an empty seat between you and next passenger. Absolutely no leg room. Should not have been charged for business class and it was a 3 hour flight.

The flat beds. Other than that, the place was not clean.

Moved me away from my family and refused to fix it.

Everything you need to know for your flight from Seattle to Newcastle upon Tyne

Information on your arrival and departure airports