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Cheap flights from Newquay to Seattle from £831

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Newquay to Seattle departing on 19/9. 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
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
15:05 - 17:10
NQY
-
SEA
34h 05m
1 stop
British Airways Logo
20:20 - 09:55
SEA
-
NQY
29h 35m
3 stops
£831British Airways
Sat, 19 Sep - Wed, 23 Sep
British Airways Logo
14:30 - 11:35
NQY
-
SEA
29h 05m
3 stops
British Airways Logo
20:20 - 09:55
SEA
-
NQY
29h 35m
3 stops
£847British Airways
Sat, 19 Sep - Wed, 23 Sep
British Airways Logo
11:25 - 11:35
NQY
-
SEA
32h 10m
2 stops
British Airways Logo
20:20 - 09:55
SEA
-
NQY
29h 35m
3 stops
£848British Airways
Sat, 19 Sep - Wed, 23 Sep
British Airways Logo
15:05 - 17:10
NQY
-
SEA
34h 05m
1 stop
British Airways Logo
13:30 - 09:55
SEA
-
NQY
36h 25m
2 stops
£855British Airways
Sat, 19 Sep - Wed, 23 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
£927British Airways
Wed, 20 May - Sun, 24 May
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
£928British Airways
Wed, 20 May - Sun, 24 May
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
£934British Airways
Wed, 20 May - Sun, 24 May
British Airways Logo
10:20 - 11:35
NQY
-
SEA
33h 15m
2 stops
British Airways Logo
19:10 - 16:55
SEA
-
NQY
13h 45m
1 stop
£960British Airways
Wed, 20 May - Sun, 24 May
British Airways Logo
17:25 - 17:10
NQY
-
SEA
31h 45m
1 stop
British Airways Logo
20:20 - 10:05
SEA
-
NQY
29h 45m
2 stops
£967British Airways
Wed, 20 May - Sun, 24 May
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
£988British Airways
Wed, 20 May - Sun, 24 May

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British Airways flights from Newquay to Seattle

Our best British Airways deals on Newquay to Seattle flight tickets
British Airways
19 Sept
NQY15:05Cornwall Newquay
34h 05m
1 stop
SEA17:10Seattle/Tacoma Intl
23 Sept
SEA20:20Seattle/Tacoma Intl
29h 35m
3 stops
NQY09:55Cornwall Newquay
£831
British Airways
19 Sept
NQY14:30Cornwall Newquay
29h 05m
3 stops
SEA11:35Seattle/Tacoma Intl
23 Sept
SEA20:20Seattle/Tacoma Intl
29h 35m
3 stops
NQY09:55Cornwall Newquay
£847
British Airways
19 Sept
NQY11:25Cornwall Newquay
32h 10m
2 stops
SEA11:35Seattle/Tacoma Intl
23 Sept
SEA20:20Seattle/Tacoma Intl
29h 35m
3 stops
NQY09:55Cornwall Newquay
£848

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 24 April 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

Sat 19/9

15:05-17:10

1 stop34h 05m

Seattle/Tacoma Intl

Wed 23/9

20:20-09:55

3 stops29h 35m

£831

NewquaySeattle

NQY - SEA

NQYSEA

Cornwall Newquay

Sat 19/9

14:30-11:35

3 stops29h 05m

Seattle/Tacoma Intl

Wed 23/9

20:20-09:55

3 stops29h 35m

£847

NewquaySeattle

NQY - SEA

NQYSEA

Cornwall Newquay

Sat 19/9

11:25-11:35

2 stops32h 10m

Seattle/Tacoma Intl

Wed 23/9

20:20-09:55

3 stops29h 35m

£848

NewquaySeattle

NQY - SEA

NQYSEA

Cornwall Newquay

Sat 19/9

15:05-17:10

1 stop34h 05m

Seattle/Tacoma Intl

Wed 23/9

13:30-09:55

2 stops36h 25m

£855
Fastest return journey

NewquaySeattle

NQY - SEA

NQYSEA

Cornwall Newquay

Wed 20/5

17:25-17:10

1 stop31h 45m

Seattle/Tacoma Intl

Sun 24/5

19:10-16:55

1 stop13h 45m

£927

NewquaySeattle

NQY - SEA

NQYSEA

Cornwall Newquay

Wed 20/5

17:25-17:10

1 stop31h 45m

Seattle/Tacoma Intl

Sun 24/5

19:10-16:55

1 stop13h 45m

£928

NewquaySeattle

NQY - SEA

NQYSEA

Cornwall Newquay

Wed 20/5

17:25-17:10

1 stop31h 45m

Seattle/Tacoma Intl

Sun 24/5

19:10-16:55

1 stop13h 45m

£934

NewquaySeattle

NQY - SEA

NQYSEA

Cornwall Newquay

Wed 20/5

10:20-11:35

2 stops33h 15m

Seattle/Tacoma Intl

Sun 24/5

19:10-16:55

1 stop13h 45m

£960

NewquaySeattle

NQY - SEA

NQYSEA

Cornwall Newquay

Wed 20/5

17:25-17:10

1 stop31h 45m

Seattle/Tacoma Intl

Sun 24/5

20:20-10:05

2 stops29h 45m

£967

NewquaySeattle

NQY - SEA

NQYSEA

Cornwall Newquay

Wed 20/5

17:25-17:10

1 stop31h 45m

Seattle/Tacoma Intl

Sun 24/5

19:10-16:55

1 stop13h 45m

£988

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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.
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Frequently asked questions about flying from Newquay to Seattle

  • 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.

Frequently asked questions about flying from Newquay to Seattle

  • How do I get Price Alerts for flights from Newquay to Seattle?

    Search flight deals from Newquay to Seattle. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Newquay to Seattle with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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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