$907+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — NCL
Jun 5 — Jun 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
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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
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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 May 6, 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 May 6, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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.
Tue 9/88:20 pm
SEA
- NCL
1 stop15h 25m
British Airways
Thu 9/176:00 am
NCL
- SEA
1 stop13h 35m
British Airways
Deal found 5/6![British Airways logo]()
$907
This Delta deal was found by Cheapflights users on 5/6. 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.
Tue 9/89:50 am
SEA
- NCL
2 stops21h 00m
Delta
Thu 9/175:45 am
NCL
- SEA
1 stop14h 02m
Delta
Deal found 5/6![Delta logo]()
$909
This Cheapflightsfares deal was found by Cheapflights users on 5/5. 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 9/101:30 pm
SEA
- NCL
1 stop11h 55m
British Airways
Wed 12/239:40 am
NCL
- SEA
1 stop15h 15m
British Airways
Deal found 5/5![British Airways logo]()
$926
This Air France deal was found by Cheapflights users on 5/1. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/71:30 pm
SEA
- NCL
1 stop13h 05m
Multiple Airlines
Fri 8/215:45 am
NCL
- SEA
1 stop13h 52m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$950
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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.
Tue 9/88:20 pm
SEA
- NCL
1 stop15h 25m
British Airways
Sat 9/196:10 am
NCL
- SEA
1 stop13h 25m
British Airways
Deal found 5/6![British Airways logo]()
$955
This Iberia deal was found by Cheapflights users on 5/5. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:30 pm
SEA
- NCL
1 stop11h 55m
Multiple Airlines
Wed 12/2312:20 pm
NCL
- SEA
2 stops18h 52m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$957
This Delta deal was found by Cheapflights users on 5/6. 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.
Tue 9/89:50 am
SEA
- NCL
2 stops19h 20m
Delta
Sat 9/199:25 am
NCL
- SEA
2 stops20h 51m
Delta
Deal found 5/6![Delta logo]()
$970
This Air France deal was found by Cheapflights users on 5/5. 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.
Fri 8/71:30 pm
SEA
- NCL
1 stop13h 05m
Air France
Tue 8/1111:20 am
NCL
- SEA
1 stop31h 55m
Air France
Deal found 5/5![Air France logo]()
$988
This FlightHub deal was found by Cheapflights users on 5/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/71:30 pm
SEA
- NCL
1 stop11h 40m
British Airways
Fri 8/218:15 pm
NCL
- SEA
2 stops35h 44m
British Airways
Deal found 5/1![British Airways logo]()
$1,018
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 May 6, 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 May 6, 2026.
This Delta deal was found by Cheapflights users on 5/6. 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.
Tue 9/89:50 am
SEA
- NCL
2 stops19h 20m
Delta
Sat 9/199:25 am
NCL
- SEA
2 stops20h 51m
Delta
Deal found 5/6![Delta logo]()
$970
This FlightHub deal was found by Cheapflights users on 5/6. 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 9/810:12 am
SEA
- NCL
2 stops21h 58m
British Airways
Sat 9/198:30 pm
NCL
- SEA
1 stop23h 05m
British Airways
Deal found 5/6![British Airways logo]()
$994
This oojo deal was found by Cheapflights users on 5/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:10 pm
SEA
- NCL
1 stop29h 05m
Aer Lingus
Fri 5/298:45 am
NCL
- SEA
1 stop16h 25m
Aer Lingus
Deal found 5/4![Aer Lingus logo]()
$1,185
This British Airways deal was found by Cheapflights users on 5/5. 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.
Thu 9/108:20 am
SEA
- NCL
2 stops17h 55m
British Airways
Wed 12/2312:20 pm
NCL
- SEA
2 stops18h 52m
British Airways
Deal found 5/5![British Airways logo]()
$1,022
This Delta deal was found by Cheapflights users on 5/5. 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.
Sat 5/161:30 pm
SEA
- NCL
1 stop13h 05m
Delta
Fri 5/295:45 am
NCL
- SEA
1 stop18h 45m
Delta
Deal found 5/5![Delta logo]()
$1,150
This Delta deal was found by Cheapflights users on 5/6. 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 6/1111:40 am
SEA
- NCL
2 stops19h 15m
Delta
Thu 6/185:45 am
NCL
- SEA
1 stop13h 52m
Delta
Deal found 5/6![Delta logo]()
$1,166
This Delta deal was found by Cheapflights users on 5/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/172:30 pm
SEA
- NCL
2 stops16h 25m
Delta
Wed 6/245:45 am
NCL
- SEA
1 stop13h 52m
Delta
Deal found 5/3![Delta logo]()
$1,189
Last-minute flights from Seattle to Newcastle upon TyneDiscover last-minute flight deals from Seattle to Newcastle upon Tyne. Data last updated May 6, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Newcastle upon Tyne. Data last updated May 6, 2026 and is based on user searches.
This British Airways deal was found by Cheapflights users on 5/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:19 pm
SEA
- NCL
2 stops16h 56m
British Airways
Tue 5/196:00 am
NCL
- SEA
1 stop13h 35m
British Airways
Deal found 5/1![British Airways logo]()
$1,050
This KLM deal was found by Cheapflights users on 5/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:40 pm
SEA
- NCL
1 stop21h 15m
KLM
Tue 5/191:45 pm
NCL
- SEA
1 stop29h 57m
KLM
Deal found 5/1![KLM logo]()
$1,054
This Delta deal was found by Cheapflights users on 5/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:00 am
SEA
- NCL
2 stops20h 35m
Delta
Tue 5/195:45 am
NCL
- SEA
2 stops18h 59m
Delta
Deal found 5/4![Delta logo]()
$1,065
This Delta deal was found by Cheapflights users on 5/5. 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.
Sat 5/161:30 pm
SEA
- NCL
1 stop13h 05m
Delta
Fri 5/295:45 am
NCL
- SEA
1 stop18h 45m
Delta
Deal found 5/5![Delta logo]()
$1,150
This Air France deal was found by Cheapflights users on 5/6. 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.
Sat 5/161:30 pm
SEA
- NCL
1 stop13h 05m
Multiple Airlines
Fri 5/295:45 am
NCL
- SEA
1 stop18h 45m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$1,151
This Cheapflightsfares deal was found by Cheapflights users on 5/6. 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 6/118:20 pm
SEA
- NCL
1 stop15h 05m
British Airways
Thu 6/186:00 am
NCL
- SEA
1 stop13h 35m
British Airways
Deal found 5/6![British Airways logo]()
$1,145
This Cheapflightsfares deal was found by Cheapflights users on 5/2. 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.
Tue 6/161:30 pm
SEA
- NCL
1 stop12h 30m
British Airways
Tue 6/236:00 am
NCL
- SEA
1 stop13h 35m
British Airways
Deal found 5/2![British Airways logo]()
$1,144
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:10 pm
SEA
- NCL
1 stop18h 55m
Multiple Airlines
Wed 6/248:10 am
NCL
- SEA
1 stop17h 00m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,141
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 May 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $907 (Cheapflightsfares) |
Popular in | June |
Cheapest in | October |
Average price | $1,157 |
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 2,558,603 searches. Data last updated May 6, 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 - NCL
SEANCL
Seattle/Tacoma Intl
Tue 9/8
9:50 am-1:10 pm
2 stops19h 20m
Newcastle upon Tyne
Sat 9/19
9:25 am-10:16 pm
2 stops20h 51m
$970
SeattleNewcastle upon Tyne
SEA - NCL
SEANCL
Seattle/Tacoma Intl
Tue 9/8
10:12 am-4:10 pm
2 stops21h 58m
Newcastle upon Tyne
Sat 9/19
8:30 pm-11:35 am
1 stop23h 05m
$994
SeattleNewcastle upon Tyne
SEA - NCL
SEANCL
Seattle/Tacoma Intl
Thu 9/10
8:20 am-10:15 am
2 stops17h 55m
Newcastle upon Tyne
Wed 12/23
12:20 pm-11:12 pm
2 stops18h 52m
$1,022
SeattleNewcastle upon Tyne
SEA - NCL
SEANCL
Seattle/Tacoma Intl
Sat 5/16
1:30 pm-10:35 am
1 stop13h 05m
Newcastle upon Tyne
Fri 5/29
5:45 am-4:30 pm
1 stop18h 45m
$1,150
SeattleNewcastle upon Tyne
SEA - NCL
SEANCL
Seattle/Tacoma Intl
Thu 6/11
11:40 am-2:55 pm
2 stops19h 15m
Newcastle upon Tyne
Thu 6/18
5:45 am-11:37 am
1 stop13h 52m
$1,166
SeattleNewcastle upon Tyne
SEA - NCL
SEANCL
Seattle/Tacoma Intl
Sat 5/16
7:10 pm-8:15 am
1 stop29h 05m
Newcastle upon Tyne
Fri 5/29
8:45 am-5:10 pm
1 stop16h 25m
$1,185
Quickest round-trip
SeattleNewcastle upon Tyne
SEA - NCL
SEANCL
Seattle/Tacoma Intl
Wed 6/17
2:30 pm-2:55 pm
2 stops16h 25m
Newcastle upon Tyne
Wed 6/24
5:45 am-11:37 am
1 stop13h 52m
$1,189
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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 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.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Newcastle upon Tyne
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 May 6, 2026.
See what other customers who have flown with Delta and 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.
Crew
8.5
Overall
7.9
Comfort
7.9
Food
7.2
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Crew
8.5
Overall
7.9
Comfort
7.9
Food
7.2
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Crew
8.5
Overall
7.9
Comfort
7.9
Food
7.2
Entertainment
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
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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Complete your trip
Complete your trip to Newcastle upon Tyne by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Seattle to Newcastle upon Tyne by cabin class
Find flights from Seattle to Newcastle upon Tyne, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Newcastle upon Tyne
Explore flights to Newcastle upon Tyne departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 6, 2026.
Seattle and Newcastle upon Tyne flights
Browse other Seattle and Newcastle upon Tyne flight options. Last updated on May 6, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on May 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Seattle to Newcastle upon Tyne
Discover the top 2 airlines 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 2,558,603 searches. Data last updated May 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$611 | Average$1,268 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$854 | Average$1,157 | FlexibilityNo cancel fee | On-timeN/A |