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Cheap flights from Grimsby to Sydney from £857

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Grimsby to Sydney departing on 15/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Grimsby to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:10 - 19:25
HUY
-
SYD
28h 15m
2 stops
Multiple Airlines Logo
10:05 - 09:25
SYD
-
HUY
32h 20m
2 stops
£1,255Multiple Airlines
Thu, 11 Jun - Thu, 18 Jun
Multiple Airlines Logo
09:50 - 09:20
HUY
-
SYD
38h 30m
2 stops
Multiple Airlines Logo
11:25 - 21:30
SYD
-
HUY
43h 05m
2 stops
£1,450Multiple Airlines
Sun, 14 Jun - Sun, 21 Jun
Multiple Airlines Logo
17:35 - 19:25
HUY
-
SYD
40h 50m
2 stops
Multiple Airlines Logo
16:25 - 17:05
SYD
-
HUY
57h 40m
3 stops
£1,471Multiple Airlines
Sun, 14 Jun - Sun, 21 Jun
KLM Logo
17:35 - 07:10
HUY
-
SYD
28h 35m
3 stops
KLM Logo
09:15 - 09:25
SYD
-
HUY
33h 10m
2 stops
£1,531KLM
Thu, 11 Jun - Thu, 18 Jun
KLM Logo
17:35 - 07:10
HUY
-
SYD
28h 35m
3 stops
KLM Logo
06:15 - 09:25
SYD
-
HUY
36h 10m
3 stops
£2,018KLM
Thu, 11 Jun - Thu, 18 Jun
KLM Logo
17:35 - 07:10
HUY
-
SYD
28h 35m
3 stops
KLM Logo
11:40 - 09:20
SYD
-
HUY
30h 40m
3 stops
£2,075KLM
Sun, 14 Jun - Sun, 21 Jun

KLM flights from Grimsby to Sydney

Our best KLM deals on Grimsby to Sydney flight tickets
KLM
11 Jun
HUY17:35Grimsby Humberside
28h 35m
3 stops
SYD07:10Sydney Kingsford Smith
18 Jun
SYD09:15Sydney Kingsford Smith
33h 10m
2 stops
HUY09:25Grimsby Humberside
£1,531
KLM
11 Jun
HUY17:35Grimsby Humberside
28h 35m
3 stops
SYD07:10Sydney Kingsford Smith
18 Jun
SYD06:15Sydney Kingsford Smith
36h 10m
3 stops
HUY09:25Grimsby Humberside
£2,018
KLM
14 Jun
HUY17:35Grimsby Humberside
28h 35m
3 stops
SYD07:10Sydney Kingsford Smith
21 Jun
SYD11:40Sydney Kingsford Smith
30h 40m
3 stops
HUY09:20Grimsby Humberside
£2,075

momondo Fare Finder

 
Customise your flight search to find flights from Grimsby to Sydney 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 1 May 2026.
Use the filters below to find and compare flights from Grimsby to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GrimsbySydney

HUY - SYD

HUYSYD

Grimsby Humberside

Thu 11/6

06:10-19:25

2 stops28h 15m

Sydney Kingsford Smith

Thu 18/6

10:05-09:25

2 stops32h 20m

£1,255

GrimsbySydney

HUY - SYD

HUYSYD

Grimsby Humberside

Sun 14/6

09:50-09:20

2 stops38h 30m

Sydney Kingsford Smith

Sun 21/6

11:25-21:30

2 stops43h 05m

£1,450

GrimsbySydney

HUY - SYD

HUYSYD

Grimsby Humberside

Sun 14/6

17:35-19:25

2 stops40h 50m

Sydney Kingsford Smith

Sun 21/6

16:25-17:05

3 stops57h 40m

£1,471

GrimsbySydney

HUY - SYD

HUYSYD

Grimsby Humberside

Thu 11/6

17:35-07:10

3 stops28h 35m

Sydney Kingsford Smith

Thu 18/6

09:15-09:25

2 stops33h 10m

£1,531

GrimsbySydney

HUY - SYD

HUYSYD

Grimsby Humberside

Thu 11/6

17:35-07:10

3 stops28h 35m

Sydney Kingsford Smith

Thu 18/6

06:15-09:25

3 stops36h 10m

£2,018
Fastest return journey

GrimsbySydney

HUY - SYD

HUYSYD

Grimsby Humberside

Sun 14/6

17:35-07:10

3 stops28h 35m

Sydney Kingsford Smith

Sun 21/6

11:40-09:20

3 stops30h 40m

£2,075
Cheapest one-way
Fastest single journey

GrimsbySydney

HUY - SYD

HUYSYD

Grimsby Humberside

Thu 15/10

09:50-10:20

2 stops38h 30m

£857

GrimsbySydney

HUY - SYD

HUYSYD

Grimsby Humberside

Thu 15/10

09:50-19:25

3 stops47h 35m

£919

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Grimsby to Sydney

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 Sydney?

Etihad Airways, Qatar Airways and Cathay Pacific are the top three most popular airlines that fly to Sydney from Grimsby according to our data. Etihad Airways is the first choice among our users, with 40% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 17 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

When to book flights from Grimsby to Sydney

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

Cheap Grimsby to Sydney (HUY to SYD) flight deals and tips

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

Fastest flight time

52h 15m

Direct flights

None
The fastest flight from Grimsby to Sydney takes 52h 15m
There are no direct flights from Grimsby to Sydney. There are no popular flight routes from Grimsby to Sydney.
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Frequently asked questions about flying from Grimsby to Sydney

  • How far is Grimsby Humberside to Sydney Kingsford Smith by plane?

    Grimsby Humberside and Sydney Kingsford Smith are 10477.8 mi apart from one another. A reasonable flight in good conditions will take 52h 15m.

  • When did momondo last update prices for flights from Grimsby Humberside Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Grimsby Humberside Airport to Sydney Kingsford Smith Airport were last updated today.

  • How many operators does momondo search for flights from Grimsby Humberside Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Grimsby Humberside Airport to Sydney Kingsford Smith Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Grimsby Humberside Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Grimsby to Sydney?

Best airlines flying from Grimsby to Sydney

Compare and see reviews for airlines that fly from Grimsby to Sydney with momondo
Airline
Rating
Free Cancellation
Price
Air FrancePriceFrom £1,020Free CancellationRating
7.4
1,582 reviews
Search Air France flights

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Bondi Beach
Wollongong
Randwick
Coogee
Leura
Manly
Katoomba
Penrith
Cronulla
Swansea

Why use momondo?

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

It is quick and easy to find Grimsby to Sydney 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 Sydney that suits you.

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

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

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

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

Price alerts on flights to Sydney from Grimsby are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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