How long does it take to fly to Grimsby?

The average flight duration from State of Washington to Grimsby depends on which airport you fly into and out of. Flying from Seattle to Manchester is 12h 10m on average, while flying from Spokane to Manchester is 16h 10m on average. Manchester is the most popular airport in Grimsby.

When did momondo last update prices for flights from Washington to Grimsby Humberside Airport?

Prices for flights from Washington to Grimsby Humberside Airport are refreshed on a daily basis.

How old do you have to be to fly from Washington to Grimsby Humberside 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 Washington to Grimsby Humberside Airport.

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

The travel and health documents you'll need for your trip to Grimsby Humberside 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 Grimsby Humberside Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£633 Cheap Flights from Washington to Grimsby in 2025/26

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Find the cheapest flights from Washington to Grimsby

Round-trip

One-way

Cheap return flights

15:00 - 16:40SEA-HUY

17h 40m1 stop

09:50 - 11:45HUY-SEA

33h 55m1 stop

£633KLM

Find Deal

Thu, 6 Nov - Thu, 13 Nov

13:40 - 16:40SEA-HUY

19h 00m2 stops

06:10 - 11:45HUY-SEA

13h 35m1 stop

£636Delta

Find Deal

Thu, 6 Nov - Thu, 13 Nov

07:19 - 09:20SEA-HUY

18h 01m2 stops

06:10 - 14:59HUY-SEA

16h 49m2 stops

£643Delta

Find Deal

Thu, 6 Nov - Thu, 13 Nov

Delta flights from State of Washington to Grimsby

Our best Delta deals on State of Washington to Grimsby flight tickets

Delta

6 Nov

SEA13:40Seattle/Tacoma Intl

19h 00m

2 stops

HUY16:40Grimsby Humberside

13 Nov

HUY06:10Grimsby Humberside

13h 35m

1 stop

SEA11:45Seattle/Tacoma Intl

£636

Find similar

Delta

6 Nov

SEA07:19Seattle/Tacoma Intl

18h 01m

2 stops

HUY09:20Grimsby Humberside

13 Nov

HUY06:10Grimsby Humberside

16h 49m

2 stops

SEA14:59Seattle/Tacoma Intl

£643

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleGrimsby

SEA - HUY

SEAHUY

Seattle/Tacoma Intl

Thu 6/11

15:00-16:40

1 stop17h 40m

Grimsby Humberside

Thu 13/11

09:50-11:45

1 stop33h 55m

£633

SeattleGrimsby

SEA - HUY

SEAHUY

Seattle/Tacoma Intl

Thu 6/11

13:40-16:40

2 stops19h 00m

Grimsby Humberside

Thu 13/11

06:10-11:45

1 stop13h 35m

£636

SeattleGrimsby

SEA - HUY

SEAHUY

Seattle/Tacoma Intl

Thu 6/11

07:19-09:20

2 stops18h 01m

Grimsby Humberside

Thu 13/11

06:10-14:59

2 stops16h 49m

£643

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from State of Washington 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

Airlines

Other information

Which airlines fly to Grimsby?

British Airways, Icelandair and Aer Lingus are the top three most popular airlines that fly to Grimsby from State of Washington according to our data. British Airways is the first choice among our users, with 51% 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.

Cheap State of Washington to Grimsby flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Grimsby

Direct flights	None

There are no direct flights from State of Washington to Grimsby. There are no popular flight routes from State of Washington to Grimsby.

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When did momondo last update prices for flights from Washington to Grimsby Humberside Airport?
Prices for flights from Washington to Grimsby Humberside Airport are refreshed on a daily basis.
How old do you have to be to fly from Washington to Grimsby Humberside 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 Washington to Grimsby Humberside Airport.
What documentation or ID do you need to fly to Grimsby Humberside Airport?
The travel and health documents you'll need for your trip to Grimsby Humberside 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 Grimsby Humberside Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Skegness

Hull

Bridlington

Driffield

Why use momondo?

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

Finding the right flight to Grimsby from Washington 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 Washington to Grimsby with flexible booking policies on momondo?

All flight searches from Washington to Grimsby on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Washington to Grimsby 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 Washington to Grimsby right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Grimsby from Washington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.