When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Grimsby Humberside Airport?

Prices for flights from Seattle/Tacoma Intl Airport to Grimsby Humberside Airport are refreshed on a daily basis.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Grimsby Humberside Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Grimsby Humberside Airport.

What documentation or ID do you need to fly to Grimsby Humberside Airport?

The required travel and health documents for your Grimsby Humberside Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Grimsby Humberside Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£658 Cheap Flights from Seattle to Grimsby in 2025/26

1 adult

0 bags

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12:00 - 17:00SEA-HUY

21h 00m2 stops

17:35 - 15:50HUY-SEA

30h 15m1 stop

£658Virgin Atlantic

Find Deal

Thu, 23 Apr - Mon, 27 Apr

12:00 - 17:00SEA-HUY

21h 00m2 stops

17:35 - 22:15HUY-SEA

36h 40m2 stops

£666Virgin Atlantic

Find Deal

Thu, 23 Apr - Mon, 27 Apr

17:35 - 17:00SEA-HUY

15h 25m1 stop

09:50 - 11:35HUY-SEA

33h 45m1 stop

£681Delta

Find Deal

Thu, 23 Apr - Mon, 27 Apr

17:35 - 17:00SEA-HUY

15h 25m1 stop

17:35 - 15:50HUY-SEA

30h 15m1 stop

£694Air France

Find Deal

Thu, 23 Apr - Mon, 27 Apr

Virgin Atlantic flights from Seattle to Grimsby

Our best Virgin Atlantic deals on Seattle to Grimsby flight tickets

Virgin Atlantic

23 Apr

SEA12:00Seattle/Tacoma Intl

21h 00m

2 stops

HUY17:00Grimsby Humberside

27 Apr

HUY17:35Grimsby Humberside

30h 15m

1 stop

SEA15:50Seattle/Tacoma Intl

£658

Find similar

Virgin Atlantic

23 Apr

SEA12:00Seattle/Tacoma Intl

21h 00m

2 stops

HUY17:00Grimsby Humberside

27 Apr

HUY17:35Grimsby Humberside

36h 40m

2 stops

SEA22:15Seattle/Tacoma Intl

£666

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleGrimsby

SEA - HUY

SEAHUY

Seattle/Tacoma Intl

Thu 23/4

12:00-17:00

2 stops21h 00m

Grimsby Humberside

Mon 27/4

17:35-15:50

1 stop30h 15m

£658

SeattleGrimsby

SEA - HUY

SEAHUY

Seattle/Tacoma Intl

Thu 23/4

12:00-17:00

2 stops21h 00m

Grimsby Humberside

Mon 27/4

17:35-22:15

2 stops36h 40m

£666

SeattleGrimsby

SEA - HUY

SEAHUY

Seattle/Tacoma Intl

Thu 23/4

17:35-17:00

1 stop15h 25m

Grimsby Humberside

Mon 27/4

09:50-11:35

1 stop33h 45m

£681

SeattleGrimsby

SEA - HUY

SEAHUY

Seattle/Tacoma Intl

Thu 23/4

17:35-17:00

1 stop15h 25m

Grimsby Humberside

Mon 27/4

17:35-15:50

1 stop30h 15m

£694

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Seattle to Grimsby

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

Which airlines fly to Grimsby?

British Airways, Icelandair and Aer Lingus are the top three most popular airlines that fly to Grimsby from Seattle according to our data. British Airways is the first choice among our users, with 52% of people opting to fly with this airline when travelling to Grimsby. Keep in mind that there are 3 different airlines that fly to Grimsby on a routine basis, so you have a few additional options to choose from.

When to book flights from Seattle to Grimsby

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

Estimated return price

Cheap Seattle to Grimsby (SEA to HUY) flight deals and tips

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

Direct flights	None

There are no direct flights from Seattle to Grimsby. There are no popular flight routes from Seattle to Grimsby.

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How far is Seattle/Tacoma Intl to Grimsby Humberside by plane?
A flight from Seattle/Tacoma Intl to Grimsby Humberside will travel around 4669.6 mi. In terms of flight time, this usually takes a little over 15h 25m.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Grimsby Humberside Airport?
Prices for flights from Seattle/Tacoma Intl Airport to Grimsby Humberside Airport are refreshed on a daily basis.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Grimsby Humberside Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Grimsby Humberside Airport.
What documentation or ID do you need to fly to Grimsby Humberside Airport?
The required travel and health documents for your Grimsby Humberside Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Grimsby Humberside Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Driffield

Why use momondo?

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

Finding the right flight to Grimsby from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Grimsby quick and easy, saving you time and money.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Grimsby.

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

If you are not ready to book a flight from Seattle to Grimsby now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Grimsby and let you know when they change.