SEA - NCL

$241 Find Cheap Flights from Seattle to Newcastle upon Tyne

This is the cheapest one-way 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 4/15. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$849
British Airways
Mon 4/13Mon 4/20
SEA - NCL • 1 stop
Cheapest one-way
$241
Multiple Airlines
Wed 4/15
SEA - NCL • 3 stops
Top airlines
Cheapest • from $849 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Seattle and Newcastle upon Tyne. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $752 (round-trip)
Shortest trip • 12h 30m (one-way)
Insights
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Insights
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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

Mon, Apr 13 - Mon, Apr 20
British Airways Logo
1:30 pm - 11:25 am
SEA
-
NCL
13h 55m
1 stop
British Airways Logo
7:20 pm - 11:35 am
NCL
-
SEA
24h 15m
1 stop
$849British Airways
Wed, Sep 2 - Sat, Sep 19
British Airways Logo
8:20 pm - 8:30 am
SEA
-
NCL
28h 10m
1 stop
British Airways Logo
8:30 pm - 11:35 am
NCL
-
SEA
23h 05m
1 stop
$850British Airways
Mon, Apr 13 - Wed, Jun 3
British Airways Logo
8:20 pm - 7:45 pm
SEA
-
NCL
15h 25m
1 stop
British Airways Logo
8:40 pm - 11:35 am
NCL
-
SEA
22h 55m
1 stop
$854British Airways
Wed, May 13 - Tue, May 19
Multiple Airlines Logo
6:40 pm - 9:35 pm
SEA
-
NCL
18h 55m
1 stop
Multiple Airlines Logo
5:45 am - 11:42 am
NCL
-
SEA
13h 57m
1 stop
$858Multiple Airlines
Wed, May 13 - Tue, May 19
KLM Logo
1:45 pm - 2:55 pm
SEA
-
NCL
17h 10m
1 stop
KLM Logo
5:35 pm - 4:30 pm
NCL
-
SEA
30h 55m
1 stop
$862KLM
Wed, May 13 - Tue, May 19
American Airlines Logo
1:19 pm - 2:15 pm
SEA
-
NCL
16h 56m
2 stops
American Airlines Logo
6:00 am - 4:00 pm
NCL
-
SEA
18h 00m
2 stops
$865American Airlines
Wed, Apr 29 - Wed, May 6
British Airways Logo
11:16 am - 2:15 pm
SEA
-
NCL
18h 59m
2 stops
British Airways Logo
11:05 am - 10:38 pm
NCL
-
SEA
19h 33m
2 stops
$868British Airways
Mon, Apr 13 - Mon, Apr 20
British Airways Logo
7:00 am - 10:25 am
SEA
-
NCL
19h 25m
2 stops
British Airways Logo
7:20 pm - 11:35 am
NCL
-
SEA
24h 15m
1 stop
$871British Airways
Wed, May 13 - Tue, May 19
Delta Logo
1:45 pm - 2:55 pm
SEA
-
NCL
17h 10m
1 stop
Delta Logo
5:45 am - 6:48 pm
NCL
-
SEA
21h 03m
2 stops
$872Delta
Mon, Apr 13 - Wed, Jun 3
British Airways Logo
7:00 am - 10:25 am
SEA
-
NCL
19h 25m
2 stops
British Airways Logo
6:05 am - 11:35 am
NCL
-
SEA
13h 30m
1 stop
$875British Airways
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.

Which airlines provide the cheapest flights from Seattle to Newcastle upon Tyne?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Seattle to Newcastle upon Tyne were found on British Airways ($849) and KLM ($862).

Good to know

Low seasonOctober
Cheapest flight$241
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 32% 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 $241 for a one-way ticket and $849 for a round-trip.

  • 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 $1,155 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 $1,241 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 8289 reviews
7.8Entertainment
7.2Food
7.9Comfort
8.5Crew
8.1Boarding
Airline reviews

8 hours late and the plane smelled like urine, that smell in the morning when your child wet the bed in the night.

2.0 MediocreDouglas, Mar 2026
MSP - SEA
Read more Delta reviews

8 hours late and the plane smelled like urine, that smell in the morning when your child wet the bed in the night.

My flight was canceled on Sunday. Rebooking took three hours. Had to pay for accommodations another night. New flight was delayed for 5 hours, all that was sent was a 12 dollar food voucher, which doesn’t tell you how to use it. Then when we landed we had to sit on the plane for an hour before we could get off.

Miserable. This entire round trip was miserable. I booked evening flights to and from Detroit on consecutive days that should have had me at my destination by 10:30. Instead I arrived after 3am on my flight to Detroit and after midnight on my return. Multiple unforced errors like awaiting bags to get put on the plane for almost an hour in Detroit and a 20 minute delay to pull up to the gate in Atlanta has me rethinking my assumption that delta is the best and most reliable airline

Perhaps when you’re sitting in 1st class and the crew closes the bathroom for the pilots, there could be a notification other than holding your hands up as a blockade when you get there and you’re told the restrooms are closed please turn around … especially at night when visibility is poor and you’re met by a flight attendants with their arms up

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

Loved flying First Class. Very comfortable. The seat was amazing. Enjoyed a movie and was able to relax so much better than in coach.

Could not get my connecting flight boarding pass until four hrs before departure! Ver annoying especially since the staff could not explain why!

First flight out and was 85 minutes delayed. Notification came out way too late

Was forced to check in my small carry on, even though I informed the crew it has very fragile items inside

First class and monitors weren’t working for mine & my husbands. Eventually fixed, but quite annoyed as we bought first class. Also, No foot rests.

Very good staff members with sincere passion and responsibility in their job.

Very please with the seating that the Kayak staff booked for us!

Worth every penny to upgrade to BC. Treated and felt more like First Class

Good service, food and comfort in World Traveller Plus. Entertainment was poor - no wifi on the way out and barely working on the way back. Not a great choice of entertainment on the seat back tv.

They had us seating down for one hour just waiting on the plane

Flying with BA is always a good experience—even in economy class. It is better if in business and first class. Timely, breeze through security and timely connections

We waited at BOS at the gate for an hour and couldn’t get a drink or anything. Once in the air the service, food and ride was excellent.

My enetertainmnet screen was broken. Lost my bags. Almost missed my flight do to connection issues with (despite a request) ZERO help from crew. Food was edible. Potatoes pretty good even

The issue was not with BA it was with the link yoiu sent fopr booking the flight

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

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

Information on your arrival and departure airports