$404+ Cheap flights from Seattle (SEA) to Newcastle upon Tyne (NCL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — NCL
Dec 5 — Dec 121
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Newcastle upon Tyne with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Newcastle upon Tyne
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to Newcastle upon TyneExplore the most affordable flight options available from Seattle to Newcastle upon Tyne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.
Explore the most affordable flight options available from Seattle to Newcastle upon Tyne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2026.
This Mytrip deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:45 am -
3 stops31h 10m
Sun 11/155:50 pm -
3 stops26h 10m
Deal found 11/3![Multiple Airlines logo]()
$894
This Cheapflightsfares deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:45 pm -
1 stop16h 40m
Mon 12/148:20 pm -
1 stop23h 05m
Deal found 11/2![British Airways logo]()
$991
This Delta deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/23:25 pm -
1 stop16h 50m
Sun 12/61:40 pm -
1 stop30h 10m
Deal found 10/31![Delta logo]()
$1,008
This Air France deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/29:50 am -
2 stops16h 40m
Sun 12/66:00 am -
1 stop13h 50m
Deal found 10/31![Multiple Airlines logo]()
$1,009
Best flights from Seattle to Newcastle upon TyneDiscover carefully curated flight deals from Seattle to Newcastle upon Tyne that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
Discover carefully curated flight deals from Seattle to Newcastle upon Tyne that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
This Expedia deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/810:31 am -
2 stops20h 29m
Wed 3/244:50 pm -
1 stop26h 35m
Deal found 11/4![British Airways logo]()
$865
This Delta deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:15 am -
2 stops19h 15m
Mon 12/149:35 am -
2 stops21h 34m
Deal found 11/1![Delta logo]()
$1,073
This Expedia deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/106:45 pm -
1 stop17h 05m
Tue 3/239:20 am -
1 stop15h 30m
Deal found 11/2![British Airways logo]()
$870
This British Airways deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/131:35 pm -
1 stop12h 25m
Thu 4/158:15 pm -
1 stop23h 20m
Deal found 10/31![British Airways logo]()
$891
This FlightHub deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/179:15 am -
2 stops18h 10m
Tue 11/249:20 am -
1 stop15h 30m
Deal found 11/2![British Airways logo]()
$1,114
Last-minute flights from Seattle to Newcastle upon TyneDiscover last-minute flight deals from Seattle to Newcastle upon Tyne. Data last updated November 5, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Newcastle upon Tyne. Data last updated November 5, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:45 am -
3 stops31h 10m
Sun 11/155:50 pm -
3 stops26h 10m
Deal found 11/3![Multiple Airlines logo]()
$894
This Delta deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/23:25 pm -
1 stop16h 50m
Sun 12/61:40 pm -
1 stop30h 10m
Deal found 10/31![Delta logo]()
$1,008
This Air France deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/29:50 am -
2 stops16h 40m
Sun 12/66:00 am -
1 stop13h 50m
Deal found 10/31![Multiple Airlines logo]()
$1,009
This Cheapflightsfares deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:45 pm -
1 stop16h 40m
Mon 12/148:20 pm -
1 stop23h 05m
Deal found 11/2![British Airways logo]()
$991
One-way flights from Seattle to Newcastle upon TyneSearch for one-way flight options from Seattle to Newcastle upon Tyne. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
Search for one-way flight options from Seattle to Newcastle upon Tyne. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:35 pm -
3 stops40h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$404
This FlightHub deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:45 pm -
1 stop14h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Iberia logo]()
$556
Find flight deals from Seattle to Newcastle upon Tyne
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Newcastle upon Tyne (NCL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $861 (Expedia) |
One-way from | $404 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Newcastle upon Tyne that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 5, 2026.
Use the filters below to find and compare flights from Seattle to Newcastle upon Tyne that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattleNewcastle upon Tyne
SEA Seattle/Tacoma Intl - NCL Newcastle upon Tyne
SEANCL
Seattle/Tacoma Intl
Wed 11/11
2:35 pm-3:15 pm
3 stops40h 40m
Newcastle upon Tyne
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$404
Quickest round-trip
SeattleNewcastle upon Tyne
SEA Seattle/Tacoma Intl - NCL Newcastle upon Tyne
SEANCL
Seattle/Tacoma Intl
Wed 11/11
6:45 pm-5:25 pm
1 stop14h 40m
Newcastle upon Tyne
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$556
SeattleNewcastle upon Tyne
SEA Seattle/Tacoma Intl - NCL Newcastle upon Tyne
SEANCL
Seattle/Tacoma Intl
Mon 3/8
10:31 am-3:00 pm
2 stops20h 29m
Newcastle upon Tyne
Wed 3/24
4:50 pm-12:25 pm
1 stop26h 35m
$865
SeattleNewcastle upon Tyne
SEA Seattle/Tacoma Intl - NCL Newcastle upon Tyne
SEANCL
Seattle/Tacoma Intl
Wed 3/10
6:45 pm-7:50 pm
1 stop17h 05m
Newcastle upon Tyne
Tue 3/23
9:20 am-5:50 pm
1 stop15h 30m
$870
SeattleNewcastle upon Tyne
SEA Seattle/Tacoma Intl - NCL Newcastle upon Tyne
SEANCL
Seattle/Tacoma Intl
Tue 4/13
1:35 pm-10:00 am
1 stop12h 25m
Newcastle upon Tyne
Thu 4/15
8:15 pm-11:35 am
1 stop23h 20m
$891
SeattleNewcastle upon Tyne
SEA Seattle/Tacoma Intl - NCL Newcastle upon Tyne
SEANCL
Seattle/Tacoma Intl
Thu 12/3
7:15 am-10:30 am
2 stops19h 15m
Newcastle upon Tyne
Mon 12/14
9:35 am-11:09 pm
2 stops21h 34m
$1,073
SeattleNewcastle upon Tyne
SEA Seattle/Tacoma Intl - NCL Newcastle upon Tyne
SEANCL
Seattle/Tacoma Intl
Tue 11/17
9:15 am-11:25 am
2 stops18h 10m
Newcastle upon Tyne
Tue 11/24
9:20 am-4:50 pm
1 stop15h 30m
$1,114
Sorted by cheapest first
Compare providers for flights from Seattle to Newcastle upon Tyne
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Newcastle upon Tyne in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Newcastle upon Tyne flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Newcastle upon Tyne flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Newcastle upon Tyne flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Newcastle upon Tyne flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Newcastle upon Tyne flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to Newcastle upon Tyne
Have a flexible travel schedule? Discover the best time to fly to Newcastle upon Tyne from Seattle with our price prediction graph.
SEA-NCL
Estimated round-trip 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.
Reviews of airlines servicing Newcastle upon Tyne
Get insights into the airlines that provide service to Newcastle upon Tyne. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Newcastle upon Tyne. Reviews last updated November 5, 2026.
See what other customers who have flown with British Airways from Seattle to Newcastle upon Tyne have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
6.8
Food
6.4
Crew
7.7
Entertainment
6.5
Overall
6.7
Boarding
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jun 2026
IAH - LHR
Comfort
6.8
Food
6.4
Crew
7.7
Entertainment
6.5
Overall
6.7
Boarding
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Jun 2026
IAH - LHR
Related info for your journey
Find useful and relevant information for your journey from Seattle to Newcastle upon Tyne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Newcastle upon Tyne
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Seattle and Newcastle upon Tyne flights
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Top airline flying from Seattle to Newcastle upon Tyne
Discover the top airline that operate flights from Seattle to Newcastle upon Tyne. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$785 | Average$1,041 | FlexibilityNo cancel fee | On-time70% |