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Cheap flights from Grimsby to Sydney from £1,256

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Grimsby to Sydney departing on 4/11. 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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Find the cheapest flights from Grimsby to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
KLM Logo
17:10 - 09:45
HUY
-
SYD
29h 35m
3 stops
KLM Logo
10:25 - 09:20
SYD
-
HUY
33h 55m
2 stops
£1,256KLM
Wed, 4 Nov - Mon, 23 Nov
KLM Logo
17:10 - 10:20
HUY
-
SYD
30h 10m
2 stops
KLM Logo
10:25 - 09:20
SYD
-
HUY
33h 55m
2 stops
£1,260KLM
Mon, 2 Nov - Mon, 23 Nov
Multiple Airlines Logo
17:10 - 10:20
HUY
-
SYD
30h 10m
2 stops
Multiple Airlines Logo
11:15 - 09:20
SYD
-
HUY
33h 05m
2 stops
£1,287Multiple Airlines
Mon, 2 Nov - Wed, 25 Nov
KLM Logo
17:10 - 10:45
HUY
-
SYD
30h 35m
3 stops
KLM Logo
10:25 - 09:20
SYD
-
HUY
33h 55m
2 stops
£1,293KLM
Tue, 3 Nov - Mon, 23 Nov
KLM Logo
17:10 - 09:45
HUY
-
SYD
29h 35m
3 stops
KLM Logo
11:15 - 09:20
SYD
-
HUY
33h 05m
2 stops
£1,312KLM
Wed, 4 Nov - Wed, 25 Nov
KLM Logo
17:10 - 09:45
HUY
-
SYD
29h 35m
3 stops
KLM Logo
12:45 - 09:20
SYD
-
HUY
31h 35m
3 stops
£1,338KLM
Wed, 4 Nov - Mon, 23 Nov
KLM Logo
17:10 - 07:55
HUY
-
SYD
27h 45m
2 stops
KLM Logo
12:45 - 09:20
SYD
-
HUY
31h 35m
3 stops
£1,341KLM
Mon, 2 Nov - Mon, 23 Nov
KLM Logo
17:10 - 10:45
HUY
-
SYD
30h 35m
3 stops
KLM Logo
11:15 - 09:20
SYD
-
HUY
33h 05m
2 stops
£1,350KLM
Tue, 3 Nov - Wed, 25 Nov
KLM Logo
17:10 - 10:45
HUY
-
SYD
30h 35m
3 stops
KLM Logo
12:45 - 09:20
SYD
-
HUY
31h 35m
3 stops
£1,375KLM
Tue, 3 Nov - Mon, 23 Nov
KLM Logo
17:10 - 09:45
HUY
-
SYD
29h 35m
3 stops
KLM Logo
10:25 - 09:20
SYD
-
HUY
33h 55m
2 stops
£1,379KLM
Mon, 2 Nov - Tue, 24 Nov

KLM flights from Grimsby to Sydney

Our best KLM deals on Grimsby to Sydney flight tickets
KLM
4 Nov
HUY17:10Grimsby Humberside
29h 35m
3 stops
SYD09:45Sydney Kingsford Smith
24 Nov
SYD10:25Sydney Kingsford Smith
33h 55m
2 stops
HUY09:20Grimsby Humberside
£1,256
KLM
2 Nov
HUY17:10Grimsby Humberside
27h 45m
2 stops
SYD07:55Sydney Kingsford Smith
24 Nov
SYD10:25Sydney Kingsford Smith
33h 55m
2 stops
HUY09:20Grimsby Humberside
£1,260
KLM
3 Nov
HUY17:10Grimsby Humberside
30h 35m
3 stops
SYD10:45Sydney Kingsford Smith
23 Nov
SYD10:25Sydney Kingsford Smith
33h 55m
2 stops
HUY09:20Grimsby Humberside
£1,293

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 28 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

Wed 4/11

17:10-09:45

3 stops29h 35m

Sydney Kingsford Smith

Mon 23/11

10:25-09:20

2 stops33h 55m

£1,256

GrimsbySydney

HUY - SYD

HUYSYD

Grimsby Humberside

Mon 2/11

17:10-10:20

2 stops30h 10m

Sydney Kingsford Smith

Mon 23/11

10:25-09:20

2 stops33h 55m

£1,260

GrimsbySydney

HUY - SYD

HUYSYD

Grimsby Humberside

Mon 2/11

17:10-10:20

2 stops30h 10m

Sydney Kingsford Smith

Wed 25/11

11:15-09:20

2 stops33h 05m

£1,287

GrimsbySydney

HUY - SYD

HUYSYD

Grimsby Humberside

Tue 3/11

17:10-10:45

3 stops30h 35m

Sydney Kingsford Smith

Mon 23/11

10:25-09:20

2 stops33h 55m

£1,293

GrimsbySydney

HUY - SYD

HUYSYD

Grimsby Humberside

Wed 4/11

17:10-09:45

3 stops29h 35m

Sydney Kingsford Smith

Wed 25/11

11:15-09:20

2 stops33h 05m

£1,312

GrimsbySydney

HUY - SYD

HUYSYD

Grimsby Humberside

Wed 4/11

17:10-09:45

3 stops29h 35m

Sydney Kingsford Smith

Mon 23/11

12:45-09:20

3 stops31h 35m

£1,338
Fastest return journey

GrimsbySydney

HUY - SYD

HUYSYD

Grimsby Humberside

Mon 2/11

17:10-07:55

2 stops27h 45m

Sydney Kingsford Smith

Mon 23/11

12:45-09:20

3 stops31h 35m

£1,341

GrimsbySydney

HUY - SYD

HUYSYD

Grimsby Humberside

Tue 3/11

17:10-10:45

3 stops30h 35m

Sydney Kingsford Smith

Wed 25/11

11:15-09:20

2 stops33h 05m

£1,350

GrimsbySydney

HUY - SYD

HUYSYD

Grimsby Humberside

Tue 3/11

17:10-10:45

3 stops30h 35m

Sydney Kingsford Smith

Mon 23/11

12:45-09:20

3 stops31h 35m

£1,375

GrimsbySydney

HUY - SYD

HUYSYD

Grimsby Humberside

Mon 2/11

17:10-09:45

3 stops29h 35m

Sydney Kingsford Smith

Tue 24/11

10:25-09:20

2 stops33h 55m

£1,379

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Sydney from

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 41% 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

41h 20m

Direct flights

None
The fastest flight from Grimsby to Sydney takes 41h 20m
There are no direct flights from Grimsby to Sydney. There are no popular flight routes from Grimsby to Sydney.
Search flight deals

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 41h 20m.

  • 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 £1,027Free CancellationRating
7.4
1,593 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
Coogee
Leura
Randwick
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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