SEA - NCL

$671 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 10/1. 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

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

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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

Wed, Oct 1 - Tue, Oct 7
Delta Logo
9:40 am - 11:50 amSEA-NCL
18h 10m2 stops
Delta Logo
6:35 am - 11:15 amNCL-SEA
12h 40m1 stop
$671Delta
Find Deal
Wed, Oct 1 - Tue, Oct 7
Delta Logo
11:15 am - 11:50 amSEA-NCL
16h 35m2 stops
Delta Logo
6:35 am - 7:00 pmNCL-SEA
20h 25m2 stops
$681Delta
Find Deal
Wed, Oct 1 - Tue, Oct 7
Lufthansa Logo
2:20 pm - 10:50 amSEA-NCL
12h 30m1 stop
Lufthansa Logo
11:25 am - 11:55 amNCL-SEA
32h 30m1 stop
$689Lufthansa
Find Deal
Wed, Oct 1 - Tue, Oct 7
Lufthansa Logo
2:20 pm - 10:50 amSEA-NCL
12h 30m1 stop
Lufthansa Logo
11:25 am - 11:55 amNCL-SEA
32h 30m1 stop
$703Lufthansa
Find Deal
Sat, Dec 6 - Mon, Dec 15
British Airways Logo
2:19 pm - 4:00 pmSEA-NCL
17h 41m2 stops
British Airways Logo
8:15 pm - 11:30 amNCL-SEA
23h 15m1 stop
$713British Airways
Find Deal
Sat, Dec 6 - Mon, Dec 15
British Airways Logo
6:50 pm - 4:00 pmSEA-NCL
13h 10m1 stop
British Airways Logo
8:15 pm - 11:30 amNCL-SEA
23h 15m1 stop
$721British Airways
Find Deal
Fri, Oct 31 - Fri, Nov 7
British Airways Logo
2:35 pm - 11:00 amSEA-NCL
13h 25m1 stop
British Airways Logo
6:30 am - 4:55 pmNCL-SEA
18h 25m1 stop
$722British Airways
Find Deal
Fri, Oct 31 - Fri, Nov 7
Multiple Airlines Logo
3:35 pm - 8:45 amSEA-NCL
34h 10m3 stops
Multiple Airlines Logo
5:35 pm - 5:00 pmNCL-SEA
31h 25m3 stops
$755Multiple Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
Virgin Atlantic Logo
6:00 am - 8:45 amSEA-NCL
19h 45m2 stops
Virgin Atlantic Logo
6:05 am - 8:50 pmNCL-SEA
22h 45m2 stops
$807Virgin Atlantic
Find Deal
Wed, Oct 1 - Tue, Oct 7
Multiple Airlines Logo
3:45 pm - 10:40 pmSEA-NCL
22h 55m2 stops
Multiple Airlines Logo
5:55 pm - 8:40 pmNCL-SEA
34h 45m3 stops
$958Multiple Airlines
Find Deal

Everything you should know

Top airlines
Delta
Cheapest • from $671 (round-trip)
British Airways
Best reviews • 6.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$671
Delta
Wed 10/1Tue 10/7
SEA - NCL • 2 stops
Cheapest one-way
Multiple Airlines
Tue 9/16
SEA - NCL • multi-stop
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!
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.

Good to know

Low seasonOctober
Cheapest flight$671
Best time to beat the crowds with an average 47% drop in price.
Most popular time to fly with an average 17% 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 $671 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, Star Alliance, and oneworld are the airline alliances operating flights between Seattle and Newcastle upon Tyne, with SkyTeam being the most commonly used for this route.

  • 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 airline 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.
6.6
British AirwaysOverall score based on 7361 reviews
6.3Food
6.7Comfort
6.4Entertainment
6.9Boarding
7.6Crew
Airline reviews

The seating has become ridiculous… like a contest to see how narrow and short they can be made- forcing anyone over 5’1 to pay more to not be twisting oneself into a pretzel. Really insane- would have thought BA was better than this. Frankly- it cancels out a lot of the positive aspects.

4.0 OkayAnonymous, Sep 2025BOS - LHR
Read more British Airways reviews

The seating has become ridiculous… like a contest to see how narrow and short they can be made- forcing anyone over 5’1 to pay more to not be twisting oneself into a pretzel. Really insane- would have thought BA was better than this. Frankly- it cancels out a lot of the positive aspects.

flight was delayed from BWI to London - missed my connecting flight & then connecting flight (also British Air) was delayed - food is awful, TV & movie selection is great

Super tight economy class. My knees were hitting the back of seat in front of me (I'm only 5'6"). My small backpack (sized according to their required dimensions) would not fit under the seat in front of me because there is a box (is that the life jacket?) in the way. Over all, extremely uncomfortable. I forgive the tasteless food, but the tight seating was torture

Didn’t fly with them as someone had cancelled my flight

Online check-in 24 hours in advance something seems not so easy to check in to pick seats and to print a boarding pass

I like the crew, very welcoming. Food can be better. The seat arms don’t go up so. I could use the empty seat next to mine to relax better. 3hrs delay 😠

Boarding was efficient and quick, crew was very attentive, seats were comfortable.

Everything was very good! I personally struggled with the heat in the cabin for the first 2 hours

Very caring crew on board. Didn’t have dinner as I was sleeping. Was seating in the emergency row so I had comfortable leg room

Had a nice little suite although I couldn’t close the door (but I didn’t ask anyone to help). 5K is a nice seat and very private (you look in on first class). Enjoyable flight and nice crew.

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.