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Cheap flights from Washington to Grimsby from £770

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Grimsby departing on 14/10. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Washington to Grimsby

Cheap return flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
17:45 - 17:05SEA  Seattle/Tacoma Intl-HUY Grimsby Humberside
15h 20m1 stop Amsterdam Schiphol
Virgin Atlantic Logo
06:10 - 11:52HUY  Grimsby Humberside-SEA Seattle/Tacoma Intl
13h 42m1 stop Amsterdam Schiphol
£770Virgin Atlantic
Wed, 14 Oct - Wed, 21 Oct
Virgin Atlantic Logo
13:45 - 21:30SEA  Seattle/Tacoma Intl-HUY Grimsby Humberside
23h 45m1 stop Amsterdam Schiphol
Virgin Atlantic Logo
09:50 - 20:50HUY  Grimsby Humberside-SEA Seattle/Tacoma Intl
19h 00m2 stops Amsterdam Schiphol Vancouver Intl
£771Virgin Atlantic
Wed, 14 Oct - Wed, 21 Oct
Virgin Atlantic Logo
06:00 - 09:20SEA  Seattle/Tacoma Intl-HUY Grimsby Humberside
19h 20m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
Virgin Atlantic Logo
09:50 - 20:50HUY  Grimsby Humberside-SEA Seattle/Tacoma Intl
19h 00m2 stops Amsterdam Schiphol Vancouver Intl
£774Virgin Atlantic
Wed, 14 Oct - Wed, 21 Oct
KLM Logo
17:45 - 17:05SEA  Seattle/Tacoma Intl-HUY Grimsby Humberside
15h 20m1 stop Amsterdam Schiphol
KLM Logo
06:10 - 11:52HUY  Grimsby Humberside-SEA Seattle/Tacoma Intl
13h 42m1 stop Amsterdam Schiphol
£808KLM
Wed, 7 Oct - Sat, 17 Oct
Delta Logo
12:30 - 17:05SEA  Seattle/Tacoma Intl-HUY Grimsby Humberside
20h 35m2 stops Los Angeles Los Angeles Amsterdam Schiphol
Delta Logo
06:10 - 16:35HUY  Grimsby Humberside-SEA Seattle/Tacoma Intl
18h 25m1 stop Amsterdam Schiphol
£811Delta
Wed, 7 Oct - Sun, 18 Oct
Delta Logo
07:15 - 09:20SEA  Seattle/Tacoma Intl-HUY Grimsby Humberside
19h 05m2 stops Chicago O'Hare Intl Amsterdam Schiphol
Delta Logo
05:50 - 11:47HUY  Grimsby Humberside-SEA Seattle/Tacoma Intl
13h 57m1 stop Amsterdam Schiphol
£848Delta
Sat, 31 Oct - Sat, 7 Nov
Delta Logo
07:15 - 09:20SEA  Seattle/Tacoma Intl-HUY Grimsby Humberside
19h 05m2 stops Chicago O'Hare Intl Amsterdam Schiphol
Delta Logo
05:50 - 19:02HUY  Grimsby Humberside-SEA Seattle/Tacoma Intl
21h 12m2 stops Amsterdam Schiphol Salt Lake City
£855Delta
Sat, 31 Oct - Sat, 7 Nov
Delta Logo
09:45 - 17:05SEA  Seattle/Tacoma Intl-HUY Grimsby Humberside
23h 20m2 stops Los Angeles Los Angeles Amsterdam Schiphol
Delta Logo
06:10 - 16:45HUY  Grimsby Humberside-SEA Seattle/Tacoma Intl
18h 35m2 stops Amsterdam Schiphol Los Angeles Los Angeles
£891Delta
Wed, 7 Oct - Sun, 18 Oct
Delta Logo
15:25 - 16:40SEA  Seattle/Tacoma Intl-HUY Grimsby Humberside
18h 15m1 stop Amsterdam Schiphol
Delta Logo
05:50 - 11:47HUY  Grimsby Humberside-SEA Seattle/Tacoma Intl
13h 57m1 stop Amsterdam Schiphol
£1,264Delta
Sat, 31 Oct - Sat, 7 Nov

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Virgin Atlantic flights from State of Washington to Grimsby

Our best Virgin Atlantic deals on State of Washington to Grimsby flight tickets
Virgin Atlantic
14 Oct
SEA17:45Seattle/Tacoma Intl
15h 20m
1 stop
HUY17:05Grimsby Humberside
21 Oct
HUY06:10Grimsby Humberside
13h 42m
1 stop
SEA11:52Seattle/Tacoma Intl
£770
Virgin Atlantic
14 Oct
SEA13:45Seattle/Tacoma Intl
23h 45m
1 stop
HUY21:30Grimsby Humberside
21 Oct
HUY09:50Grimsby Humberside
19h 00m
2 stops
SEA20:50Seattle/Tacoma Intl
£771
Virgin Atlantic
14 Oct
SEA06:00Seattle/Tacoma Intl
19h 20m
2 stops
HUY09:20Grimsby Humberside
21 Oct
HUY09:50Grimsby Humberside
19h 00m
2 stops
SEA20:50Seattle/Tacoma Intl
£774

Delta flights from State of Washington to Grimsby

Our best Delta deals on State of Washington to Grimsby flight tickets
Delta
7 Oct
SEA12:30Seattle/Tacoma Intl
20h 35m
2 stops
HUY17:05Grimsby Humberside
18 Oct
HUY06:10Grimsby Humberside
18h 25m
1 stop
SEA16:35Seattle/Tacoma Intl
£811
Delta
31 Oct
SEA07:15Seattle/Tacoma Intl
19h 05m
2 stops
HUY09:20Grimsby Humberside
7 Nov
HUY05:50Grimsby Humberside
13h 57m
1 stop
SEA11:47Seattle/Tacoma Intl
£848
Delta
31 Oct
SEA07:15Seattle/Tacoma Intl
19h 05m
2 stops
HUY09:20Grimsby Humberside
7 Nov
HUY05:50Grimsby Humberside
21h 12m
2 stops
SEA19:02Seattle/Tacoma Intl
£855

momondo Fare Finder

 
Customise your flight search to find flights from State of Washington to Grimsby 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 11 August 2026.
Use the filters below to find and compare flights from Washington to Grimsby that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

SeattleGrimsby

SEA Seattle/Tacoma Intl - HUY Grimsby Humberside

SEAHUY

Seattle/Tacoma Intl

Wed 14/10

17:45-17:05

1 stop15h 20m

Grimsby Humberside

Wed 21/10

06:10-11:52

1 stop13h 42m

£770

SeattleGrimsby

SEA Seattle/Tacoma Intl - HUY Grimsby Humberside

SEAHUY

Seattle/Tacoma Intl

Wed 14/10

13:45-21:30

1 stop23h 45m

Grimsby Humberside

Wed 21/10

09:50-20:50

2 stops19h 00m

£771

SeattleGrimsby

SEA Seattle/Tacoma Intl - HUY Grimsby Humberside

SEAHUY

Seattle/Tacoma Intl

Wed 14/10

06:00-09:20

2 stops19h 20m

Grimsby Humberside

Wed 21/10

09:50-20:50

2 stops19h 00m

£774

SeattleGrimsby

SEA Seattle/Tacoma Intl - HUY Grimsby Humberside

SEAHUY

Seattle/Tacoma Intl

Wed 7/10

17:45-17:05

1 stop15h 20m

Grimsby Humberside

Sat 17/10

06:10-11:52

1 stop13h 42m

£808

SeattleGrimsby

SEA Seattle/Tacoma Intl - HUY Grimsby Humberside

SEAHUY

Seattle/Tacoma Intl

Wed 7/10

12:30-17:05

2 stops20h 35m

Grimsby Humberside

Sun 18/10

06:10-16:35

1 stop18h 25m

£811

SeattleGrimsby

SEA Seattle/Tacoma Intl - HUY Grimsby Humberside

SEAHUY

Seattle/Tacoma Intl

Sat 31/10

07:15-09:20

2 stops19h 05m

Grimsby Humberside

Sat 7/11

05:50-11:47

1 stop13h 57m

£848

SeattleGrimsby

SEA Seattle/Tacoma Intl - HUY Grimsby Humberside

SEAHUY

Seattle/Tacoma Intl

Sat 31/10

07:15-09:20

2 stops19h 05m

Grimsby Humberside

Sat 7/11

05:50-19:02

2 stops21h 12m

£855

SeattleGrimsby

SEA Seattle/Tacoma Intl - HUY Grimsby Humberside

SEAHUY

Seattle/Tacoma Intl

Wed 7/10

09:45-17:05

2 stops23h 20m

Grimsby Humberside

Sun 18/10

06:10-16:45

2 stops18h 35m

£891

SeattleGrimsby

SEA Seattle/Tacoma Intl - HUY Grimsby Humberside

SEAHUY

Seattle/Tacoma Intl

Sat 31/10

15:25-16:40

1 stop18h 15m

Grimsby Humberside

Sat 7/11

05:50-11:47

1 stop13h 57m

£1,264

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Grimsby from

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

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 17h 40m on average. Manchester is the most popular airport in Grimsby.

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

Fastest flight time

15h 20m

Direct flights

None
The fastest flight from State of Washington to Grimsby takes 15h 20m
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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Frequently asked questions about flying from Washington to 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.

Travelling to a place near Grimsby?

Book flights to Grimsby if you plan to visit one of these locations
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.

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