What airlines fly to Grimsby?

British Airways, Icelandair and Delta 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 46% of people opting to fly with this airline when traveling to Grimsby. Keep in mind that there are 10 different airlines that fly to Grimsby on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Grimsby Humberside?

Virgin Atlantic is the most popular carrier operating from Seattle/Tacoma Intl to Grimsby Humberside

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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Grimsby Humberside Airport.

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

The travel and health documents required for your trip to Grimsby Humberside Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Grimsby Humberside Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$804 Cheap Flights from Seattle to Grimsby in 2025

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Find the cheapest flights from Seattle to Grimsby

Round-trip

One-way

Cheap round-trip flights

1:55 pm - 5:00 pmSEA-HUY

19h 05m1 stop

8:10 am - 3:55 pmHUY-SEA

15h 45m1 stop

$1,464Delta

Find Deal

Fri, Jun 20 - Fri, Jun 27

6:00 am - 9:20 amSEA-HUY

19h 20m2 stops

8:10 am - 3:55 pmHUY-SEA

15h 45m1 stop

$1,468Delta

Find Deal

Fri, Jun 20 - Fri, Jun 27

7:15 am - 9:20 amSEA-HUY

18h 05m2 stops

8:10 am - 10:49 pmHUY-SEA

22h 39m2 stops

$1,479Delta

Find Deal

Fri, Jun 20 - Fri, Jun 27

4:00 pm - 10:40 amSEA-HUY

34h 40m3 stops

1:00 pm - 11:25 amHUY-SEA

30h 25m3 stops

$2,259

Find Deal

Fri, Jun 20 - Fri, Jun 27

5:35 pm - 9:25 pmSEA-HUY

19h 50m2 stops

1:00 pm - 11:25 amHUY-SEA

30h 25m3 stops

$3,211

Find Deal

Fri, Jun 20 - Fri, Jun 27

Delta flights from Seattle to Grimsby

Our best Delta deals on Seattle to Grimsby flight tickets

Delta

Jun 20

SEA1:55 pmSeattle/Tacoma Intl

19h 05m

1 stop

HUY5:00 pmGrimsby Humberside

Jun 27

HUY8:10 amGrimsby Humberside

15h 45m

1 stop

SEA3:55 pmSeattle/Tacoma Intl

$1,464

Find similar

Delta

Jun 20

SEA6:00 amSeattle/Tacoma Intl

19h 20m

2 stops

HUY9:20 amGrimsby Humberside

Jun 27

HUY8:10 amGrimsby Humberside

15h 45m

1 stop

SEA3:55 pmSeattle/Tacoma Intl

$1,468

Find similar

Delta

Jun 20

SEA7:15 amSeattle/Tacoma Intl

18h 05m

2 stops

HUY9:20 amGrimsby Humberside

Jun 27

HUY8:10 amGrimsby Humberside

22h 39m

2 stops

SEA10:49 pmSeattle/Tacoma Intl

$1,479

Find similar

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

Prices

Airlines

What is the cheapest time of day to depart on your flight to Grimsby?

According to our data, the cheapest time of day to fly to Grimsby is at noon. momondo users have found flights departing from Seattle to Grimsby at noon for as low as $796. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $1,208.

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 round-trip 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

Best Price Found	$804
Fastest flight time	12h 30m
Direct flights	None
Airports in Grimsby	1 airport

The best one-way flight to Grimsby from Seattle in the past 72 hours is $804. The best round-trip flight deal from Seattle to Grimsby found on momondo in the last 72 hours is $1,464.

The fastest flight from Seattle to Grimsby takes 12h 30m

There are no direct flights from Seattle to Grimsby. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Grimsby Humberside Airport.

There is 1 airport near Grimsby: Grimsby Humberside (HUY)

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How far is Seattle/Tacoma Intl to Grimsby Humberside by plane?
The distance between Seattle/Tacoma Intl and Grimsby Humberside is about 4669.6 mi. Flights usually cover this in 18h 05m, depending on flying conditions and air traffic around both airports.
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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Grimsby Humberside Airport.
What documentation or ID do you need to fly to Grimsby Humberside Airport?
The travel and health documents required for your trip to Grimsby Humberside Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Grimsby Humberside Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Why use momondo?

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

It is quick and easy to find Seattle to Grimsby flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Grimsby that suits you.

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

Yes. momondo enables you to select and highlight flights to Grimsby from Seattle with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Grimsby from Seattle.

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

Yes. momondo can track prices for Seattle to Grimsby flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.