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Cheap flights from Newquay to Seattle from £518

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Newquay to Seattle departing on 26/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Newquay to Seattle

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
12:50 - 17:10
NQY
-
SEA
12h 20m
1 stop
British Airways Logo
19:10 - 12:20
SEA
-
NQY
33h 10m
1 stop
£809British Airways
Wed, 2 Sep - Sun, 6 Sep
British Airways Logo
12:50 - 17:10
NQY
-
SEA
12h 20m
1 stop
British Airways Logo
20:20 - 10:05
SEA
-
NQY
29h 45m
2 stops
£824British Airways
Wed, 2 Sep - Sun, 6 Sep
British Airways Logo
17:25 - 17:10
NQY
-
SEA
31h 45m
1 stop
British Airways Logo
19:10 - 18:30
SEA
-
NQY
15h 20m
1 stop
£833British Airways
Wed, 6 May - Sun, 10 May
British Airways Logo
18:05 - 17:10
NQY
-
SEA
31h 05m
2 stops
British Airways Logo
19:10 - 18:30
SEA
-
NQY
15h 20m
1 stop
£844British Airways
Wed, 6 May - Sun, 10 May
British Airways Logo
10:20 - 18:25
NQY
-
SEA
16h 05m
2 stops
British Airways Logo
20:20 - 10:05
SEA
-
NQY
29h 45m
2 stops
£864British Airways
Wed, 2 Sep - Sun, 6 Sep
British Airways Logo
17:25 - 17:10
NQY
-
SEA
31h 45m
1 stop
British Airways Logo
19:10 - 16:55
SEA
-
NQY
13h 45m
1 stop
£870British Airways
Wed, 2 Sep - Sun, 6 Sep
British Airways Logo
17:25 - 17:10
NQY
-
SEA
31h 45m
1 stop
British Airways Logo
19:10 - 16:55
SEA
-
NQY
13h 45m
1 stop
£872British Airways
Wed, 2 Sep - Sun, 6 Sep
British Airways Logo
17:25 - 17:10
NQY
-
SEA
31h 45m
1 stop
British Airways Logo
19:10 - 16:55
SEA
-
NQY
13h 45m
1 stop
£873British Airways
Wed, 2 Sep - Sun, 6 Sep
British Airways Logo
10:20 - 18:25
NQY
-
SEA
16h 05m
2 stops
British Airways Logo
19:10 - 16:55
SEA
-
NQY
13h 45m
1 stop
£874British Airways
Wed, 2 Sep - Sun, 6 Sep
British Airways Logo
10:20 - 18:25
NQY
-
SEA
16h 05m
2 stops
British Airways Logo
19:10 - 16:55
SEA
-
NQY
13h 45m
1 stop
£875British Airways
Wed, 2 Sep - Sun, 6 Sep

British Airways flights from Newquay to Seattle

Our best British Airways deals on Newquay to Seattle flight tickets
British Airways
2 Sept
NQY12:50Cornwall Newquay
12h 20m
1 stop
SEA17:10Seattle/Tacoma Intl
6 Sept
SEA19:10Seattle/Tacoma Intl
33h 10m
1 stop
NQY12:20Cornwall Newquay
£809
British Airways
2 Sept
NQY12:50Cornwall Newquay
12h 20m
1 stop
SEA17:10Seattle/Tacoma Intl
6 Sept
SEA20:20Seattle/Tacoma Intl
29h 45m
2 stops
NQY10:05Cornwall Newquay
£824
British Airways
6 May
NQY17:25Cornwall Newquay
31h 45m
1 stop
SEA17:10Seattle/Tacoma Intl
10 May
SEA19:10Seattle/Tacoma Intl
15h 20m
1 stop
NQY18:30Cornwall Newquay
£833

momondo Fare Finder

 
Customise your flight search to find flights from Newquay to Seattle 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, momondo users made 279,928 searches. Data last updated 11 March 2026.
Use the filters below to find and compare flights from Newquay to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

NewquaySeattle

NQY - SEA

NQYSEA

Cornwall Newquay

Wed 2/9

12:50-17:10

1 stop12h 20m

Seattle/Tacoma Intl

Sun 6/9

19:10-12:20

1 stop33h 10m

£809

NewquaySeattle

NQY - SEA

NQYSEA

Cornwall Newquay

Wed 2/9

12:50-17:10

1 stop12h 20m

Seattle/Tacoma Intl

Sun 6/9

20:20-10:05

2 stops29h 45m

£824

NewquaySeattle

NQY - SEA

NQYSEA

Cornwall Newquay

Wed 6/5

17:25-17:10

1 stop31h 45m

Seattle/Tacoma Intl

Sun 10/5

19:10-18:30

1 stop15h 20m

£833

NewquaySeattle

NQY - SEA

NQYSEA

Cornwall Newquay

Wed 6/5

18:05-17:10

2 stops31h 05m

Seattle/Tacoma Intl

Sun 10/5

19:10-18:30

1 stop15h 20m

£844

NewquaySeattle

NQY - SEA

NQYSEA

Cornwall Newquay

Wed 2/9

10:20-18:25

2 stops16h 05m

Seattle/Tacoma Intl

Sun 6/9

20:20-10:05

2 stops29h 45m

£864

NewquaySeattle

NQY - SEA

NQYSEA

Cornwall Newquay

Wed 2/9

17:25-17:10

1 stop31h 45m

Seattle/Tacoma Intl

Sun 6/9

19:10-16:55

1 stop13h 45m

£870

NewquaySeattle

NQY - SEA

NQYSEA

Cornwall Newquay

Wed 2/9

17:25-17:10

1 stop31h 45m

Seattle/Tacoma Intl

Sun 6/9

19:10-16:55

1 stop13h 45m

£872

NewquaySeattle

NQY - SEA

NQYSEA

Cornwall Newquay

Wed 2/9

17:25-17:10

1 stop31h 45m

Seattle/Tacoma Intl

Sun 6/9

19:10-16:55

1 stop13h 45m

£873
Fastest return journey

NewquaySeattle

NQY - SEA

NQYSEA

Cornwall Newquay

Wed 2/9

10:20-18:25

2 stops16h 05m

Seattle/Tacoma Intl

Sun 6/9

19:10-16:55

1 stop13h 45m

£874

NewquaySeattle

NQY - SEA

NQYSEA

Cornwall Newquay

Wed 2/9

10:20-18:25

2 stops16h 05m

Seattle/Tacoma Intl

Sun 6/9

19:10-16:55

1 stop13h 45m

£875

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to Seattle from

How to get the cheapest flight ticket from Newquay to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Cornwall Newquay to Seattle/Tacoma Intl?

Aer Lingus is the most popular carrier operating from Cornwall Newquay to Seattle/Tacoma Intl

When to book flights from Newquay to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Newquay to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Newquay to Seattle (NQY to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Newquay to Seattle

Fastest flight time

31h 45m

Direct flights

None
The fastest flight from Newquay to Seattle takes 31h 45m
There are no direct flights from Newquay to Seattle. There are no popular flight routes from Newquay to Seattle.
Search flight deals

  • How far is Cornwall Newquay to Seattle/Tacoma Intl by plane?

    Cornwall Newquay and Seattle/Tacoma Intl are 4704.3 mi apart from one another. A reasonable flight in good conditions will take 31h 45m.

  • When did momondo last update prices for flights from Cornwall Newquay Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Cornwall Newquay Airport to Seattle/Tacoma Intl Airport are updated daily.

  • How old do you have to be to fly from Cornwall Newquay Airport to Seattle/Tacoma Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cornwall Newquay Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Fife
SeaTac
Tukwila

Why use momondo?

Why should I use momondo to find a flight deal from Newquay to Seattle?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Newquay to Seattle for you.

Can I find flights from Newquay to Seattle with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Newquay to Seattle flights to just show those with flexible booking policies.

How can momondo help me find flights from Newquay to Seattle?

Once all potential Newquay to Seattle flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Newquay to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from Newquay are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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