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Cheap flights from Grimsby to Sydney from £1,180

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 24/9. 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Grimsby to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
Air France Logo
17:35 - 06:45HUY  Grimsby Humberside-SYD Sydney Kingsford Smith
28h 10m2 stops Amsterdam Schiphol Singapore Changi
Air France Logo
11:00 - 09:20SYD  Sydney Kingsford Smith-HUY Grimsby Humberside
55h 20m2 stops Shanghai Pu Dong Amsterdam Schiphol
£1,180Air France
Thu, 24 Sep - Thu, 1 Oct
Air France Logo
06:10 - 06:45HUY  Grimsby Humberside-SYD Sydney Kingsford Smith
39h 35m2 stops Amsterdam Schiphol Singapore Changi
Air France Logo
11:00 - 17:05SYD  Sydney Kingsford Smith-HUY Grimsby Humberside
63h 05m2 stops Shanghai Pu Dong Amsterdam Schiphol
£1,186Air France
Wed, 9 Sep - Tue, 15 Sep
KLM Logo
17:10 - 20:05HUY  Grimsby Humberside-SYD Sydney Kingsford Smith
39h 55m2 stops Amsterdam Schiphol Incheon Intl
KLM Logo
21:55 - 16:40SYD  Sydney Kingsford Smith-HUY Grimsby Humberside
53h 45m2 stops Incheon Intl Amsterdam Schiphol
£1,204KLM
Thu, 5 Nov - Mon, 30 Nov
KLM Logo
09:50 - 06:20HUY  Grimsby Humberside-SYD Sydney Kingsford Smith
35h 30m2 stops Amsterdam Schiphol Incheon Intl
KLM Logo
10:50 - 09:20SYD  Sydney Kingsford Smith-HUY Grimsby Humberside
56h 30m2 stops Bangkok Suvarnabhumi Amsterdam Schiphol
£1,225KLM
Sun, 27 Sep - Sun, 4 Oct
KLM Logo
06:10 - 06:20HUY  Grimsby Humberside-SYD Sydney Kingsford Smith
39h 10m2 stops Amsterdam Schiphol Incheon Intl
KLM Logo
12:40 - 21:30SYD  Sydney Kingsford Smith-HUY Grimsby Humberside
42h 50m3 stops Jakarta Soekarno-Hatta Intl Kuala Lumpur Intl Amsterdam Schiphol
£1,290KLM
Sun, 27 Sep - Sun, 4 Oct
KLM Logo
17:10 - 09:45HUY  Grimsby Humberside-SYD Sydney Kingsford Smith
29h 35m3 stops Amsterdam Schiphol Kuala Lumpur Intl Jakarta Soekarno-Hatta Intl
KLM Logo
10:25 - 09:20SYD  Sydney Kingsford Smith-HUY Grimsby Humberside
33h 55m2 stops Kuala Lumpur Intl Amsterdam Schiphol
£1,353KLM
Thu, 5 Nov - Mon, 30 Nov
KLM Logo
17:35 - 07:10HUY  Grimsby Humberside-SYD Sydney Kingsford Smith
28h 35m3 stops Amsterdam Schiphol Singapore Changi Denpasar Bali Ngurah Rai
KLM Logo
09:50 - 09:20SYD  Sydney Kingsford Smith-HUY Grimsby Humberside
56h 30m2 stops Bangkok Suvarnabhumi Amsterdam Schiphol
£1,443KLM
Wed, 9 Sep - Tue, 15 Sep
KLM Logo
17:10 - 09:45HUY  Grimsby Humberside-SYD Sydney Kingsford Smith
29h 35m3 stops Amsterdam Schiphol Kuala Lumpur Intl Jakarta Soekarno-Hatta Intl
KLM Logo
12:45 - 16:40SYD  Sydney Kingsford Smith-HUY Grimsby Humberside
38h 55m3 stops Jakarta Soekarno-Hatta Intl Kuala Lumpur Intl Amsterdam Schiphol
£1,490KLM
Thu, 5 Nov - Mon, 30 Nov
KLM Logo
17:35 - 07:10HUY  Grimsby Humberside-SYD Sydney Kingsford Smith
28h 35m3 stops Amsterdam Schiphol Singapore Changi Denpasar Bali Ngurah Rai
KLM Logo
12:40 - 09:20SYD  Sydney Kingsford Smith-HUY Grimsby Humberside
30h 40m3 stops Jakarta Soekarno-Hatta Intl Kuala Lumpur Intl Amsterdam Schiphol
£1,547KLM
Sun, 27 Sep - Sun, 4 Oct
KLM Logo
09:50 - 07:10HUY  Grimsby Humberside-SYD Sydney Kingsford Smith
36h 20m3 stops Amsterdam Schiphol Singapore Changi Denpasar Bali Ngurah Rai
KLM Logo
09:50 - 09:20SYD  Sydney Kingsford Smith-HUY Grimsby Humberside
56h 30m2 stops Bangkok Suvarnabhumi Amsterdam Schiphol
£1,578KLM
Thu, 24 Sep - Thu, 1 Oct

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KLM flights from Grimsby to Sydney

Our best KLM deals on Grimsby to Sydney flight tickets
KLM
5 Nov
HUY17:10Grimsby Humberside
39h 55m
2 stops
SYD20:05Sydney Kingsford Smith
30 Nov
SYD21:55Sydney Kingsford Smith
53h 45m
2 stops
HUY16:40Grimsby Humberside
£1,204
KLM
27 Sept
HUY09:50Grimsby Humberside
35h 30m
2 stops
SYD06:20Sydney Kingsford Smith
4 Oct
SYD10:50Sydney Kingsford Smith
56h 30m
2 stops
HUY09:20Grimsby Humberside
£1,225
KLM
27 Sept
HUY06:10Grimsby Humberside
39h 10m
2 stops
SYD06:20Sydney Kingsford Smith
4 Oct
SYD12:40Sydney Kingsford Smith
42h 50m
3 stops
HUY21:30Grimsby Humberside
£1,290

Air France flights from Grimsby to Sydney

Our best Air France deals on Grimsby to Sydney flight tickets
Air France
24 Sept
HUY17:35Grimsby Humberside
28h 10m
2 stops
SYD06:45Sydney Kingsford Smith
1 Oct
SYD11:00Sydney Kingsford Smith
55h 20m
2 stops
HUY09:20Grimsby Humberside
£1,180
Air France
9 Sept
HUY06:10Grimsby Humberside
39h 35m
2 stops
SYD06:45Sydney Kingsford Smith
15 Sept
SYD11:00Sydney Kingsford Smith
63h 05m
2 stops
HUY17:05Grimsby Humberside
£1,186
Air France
5 Nov
HUY17:10Grimsby Humberside
53h 50m
2 stops
SYD10:00Sydney Kingsford Smith
30 Nov
SYD12:00Sydney Kingsford Smith
63h 40m
2 stops
HUY16:40Grimsby Humberside
£6,159

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 14 August 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 Grimsby Humberside - SYD Sydney Kingsford Smith

HUYSYD

Grimsby Humberside

Thu 24/9

17:35-06:45

2 stops28h 10m

Sydney Kingsford Smith

Thu 1/10

11:00-09:20

2 stops55h 20m

£1,180

GrimsbySydney

HUY Grimsby Humberside - SYD Sydney Kingsford Smith

HUYSYD

Grimsby Humberside

Wed 9/9

06:10-06:45

2 stops39h 35m

Sydney Kingsford Smith

Tue 15/9

11:00-17:05

2 stops63h 05m

£1,186

GrimsbySydney

HUY Grimsby Humberside - SYD Sydney Kingsford Smith

HUYSYD

Grimsby Humberside

Thu 5/11

17:10-20:05

2 stops39h 55m

Sydney Kingsford Smith

Mon 30/11

21:55-16:40

2 stops53h 45m

£1,204

GrimsbySydney

HUY Grimsby Humberside - SYD Sydney Kingsford Smith

HUYSYD

Grimsby Humberside

Sun 27/9

09:50-06:20

2 stops35h 30m

Sydney Kingsford Smith

Sun 4/10

10:50-09:20

2 stops56h 30m

£1,225

GrimsbySydney

HUY Grimsby Humberside - SYD Sydney Kingsford Smith

HUYSYD

Grimsby Humberside

Sun 27/9

06:10-06:20

2 stops39h 10m

Sydney Kingsford Smith

Sun 4/10

12:40-21:30

3 stops42h 50m

£1,290

GrimsbySydney

HUY Grimsby Humberside - SYD Sydney Kingsford Smith

HUYSYD

Grimsby Humberside

Thu 5/11

17:10-09:45

3 stops29h 35m

Sydney Kingsford Smith

Mon 30/11

10:25-09:20

2 stops33h 55m

£1,353

GrimsbySydney

HUY Grimsby Humberside - SYD Sydney Kingsford Smith

HUYSYD

Grimsby Humberside

Wed 9/9

17:35-07:10

3 stops28h 35m

Sydney Kingsford Smith

Tue 15/9

09:50-09:20

2 stops56h 30m

£1,443

GrimsbySydney

HUY Grimsby Humberside - SYD Sydney Kingsford Smith

HUYSYD

Grimsby Humberside

Thu 5/11

17:10-09:45

3 stops29h 35m

Sydney Kingsford Smith

Mon 30/11

12:45-16:40

3 stops38h 55m

£1,490
Fastest return journey

GrimsbySydney

HUY Grimsby Humberside - SYD Sydney Kingsford Smith

HUYSYD

Grimsby Humberside

Sun 27/9

17:35-07:10

3 stops28h 35m

Sydney Kingsford Smith

Sun 4/10

12:40-09:20

3 stops30h 40m

£1,547

GrimsbySydney

HUY Grimsby Humberside - SYD Sydney Kingsford Smith

HUYSYD

Grimsby Humberside

Thu 24/9

09:50-07:10

3 stops36h 20m

Sydney Kingsford Smith

Thu 1/10

09:50-09:20

2 stops56h 30m

£1,578

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 43% 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

39h 15m

Direct flights

None
The fastest flight from Grimsby to Sydney takes 39h 15m
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 39h 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 £1,297Free CancellationRating
7.5
1,642 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
Randwick
Cronulla
Leura
Coogee
Manly
Katoomba
Wollongong
Penrith
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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