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 47% 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.

$867 Cheap Flights from Seattle to Grimsby in 2025

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0 bags

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Find the cheapest flights from Seattle to Grimsby

Round-trip

One-way

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to Grimsby that have been recently found on momondo from popular airlines, departing in the coming months.

2:10 pm - 9:25 pmSEA-HUY

23h 15m1 stop

9:50 am - 3:55 pmHUY-SEA

14h 05m1 stop

$1,209KLM

Find Deal

Wed, Jun 11 - Wed, Jun 18

9:07 am - 9:20 amSEA-HUY

16h 13m2 stops

9:50 am - 3:55 pmHUY-SEA

14h 05m1 stop

$1,213KLM

Find Deal

Wed, Jun 11 - Wed, Jun 18

11:23 am - 5:00 pmSEA-HUY

21h 37m2 stops

6:10 am - 4:08 pmHUY-SEA

17h 58m2 stops

$1,223Virgin Atlantic

Find Deal

Wed, Jun 11 - Wed, Jun 18

9:07 am - 9:20 amSEA-HUY

16h 13m2 stops

9:50 am - 3:55 pmHUY-SEA

14h 05m1 stop

$1,278KLM

Find Deal

Thu, Jun 12 - Thu, Jun 19

5:35 pm - 9:25 pmSEA-HUY

19h 50m1 stop

6:10 am - 3:55 pmHUY-SEA

17h 45m1 stop

$1,279Virgin Atlantic

Find Deal

Thu, Jun 12 - Thu, Jun 19

9:07 am - 9:20 amSEA-HUY

16h 13m2 stops

9:50 am - 11:40 amHUY-SEA

33h 50m1 stop

$1,283KLM

Find Deal

Thu, Jun 12 - Thu, Jun 19

7:20 am - 9:20 amSEA-HUY

18h 00m2 stops

9:50 am - 8:24 pmHUY-SEA

18h 34m2 stops

$1,293Virgin Atlantic

Find Deal

Thu, Jun 12 - Thu, Jun 19

7:05 am - 9:25 pmSEA-HUY

30h 20m3 stops

9:50 am - 12:58 pmHUY-SEA

35h 08m3 stops

$1,305

Find Deal

Thu, Jun 12 - Thu, Jun 19

5:30 am - 9:25 pmSEA-HUY

31h 55m3 stops

9:50 am - 1:01 pmHUY-SEA

35h 11m3 stops

$1,463

Find Deal

Thu, Jun 12 - Thu, Jun 19

5:30 am - 5:00 pmSEA-HUY

27h 30m3 stops

9:50 am - 12:58 pmHUY-SEA

35h 08m3 stops

$1,557

Find Deal

Thu, Jun 12 - Thu, Jun 19

KLM flights from Seattle to Grimsby

Our best KLM deals on Seattle to Grimsby flight tickets

KLM

Jun 11

SEA2:10 pmSeattle/Tacoma Intl

23h 15m

1 stop

HUY9:25 pmGrimsby Humberside

Jun 18

HUY9:50 amGrimsby Humberside

14h 05m

1 stop

SEA3:55 pmSeattle/Tacoma Intl

$1,209

Find similar

KLM

Jun 11

SEA9:07 amSeattle/Tacoma Intl

16h 13m

2 stops

HUY9:20 amGrimsby Humberside

Jun 18

HUY9:50 amGrimsby Humberside

14h 05m

1 stop

SEA3:55 pmSeattle/Tacoma Intl

$1,213

Find similar

KLM

Jun 12

SEA9:07 amSeattle/Tacoma Intl

16h 13m

2 stops

HUY9:20 amGrimsby Humberside

Jun 19

HUY9:50 amGrimsby Humberside

14h 05m

1 stop

SEA3:55 pmSeattle/Tacoma Intl

$1,278

Find similar

Virgin Atlantic flights from Seattle to Grimsby

Our best Virgin Atlantic deals on Seattle to Grimsby flight tickets

Virgin Atlantic

Jun 11

SEA11:23 amSeattle/Tacoma Intl

21h 37m

2 stops

HUY5:00 pmGrimsby Humberside

Jun 18

HUY6:10 amGrimsby Humberside

17h 58m

2 stops

SEA4:08 pmSeattle/Tacoma Intl

$1,223

Find similar

Virgin Atlantic

Jun 12

SEA5:35 pmSeattle/Tacoma Intl

19h 50m

1 stop

HUY9:25 pmGrimsby Humberside

Jun 19

HUY6:10 amGrimsby Humberside

17h 45m

1 stop

SEA3:55 pmSeattle/Tacoma Intl

$1,279

Find similar

Virgin Atlantic

Jun 12

SEA7:20 amSeattle/Tacoma Intl

18h 00m

2 stops

HUY9:20 amGrimsby Humberside

Jun 19

HUY9:50 amGrimsby Humberside

18h 34m

2 stops

SEA8:24 pmSeattle/Tacoma Intl

$1,293

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	$867
Fastest flight time	16h 13m
Direct flights	None
Airports in Grimsby	1 airport

The best one-way flight to Grimsby from Seattle in the past 72 hours is $867. The best round-trip flight deal from Seattle to Grimsby found on momondo in the last 72 hours is $1,209.

The fastest flight from Seattle to Grimsby takes 16h 13m

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 16h 13m, 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.

Hull

Bridlington

Skegness

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.