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Cheap flights from Grimsby to Australia from £1,136

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — SYD
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Grimsby to Australia

Keep the following information in mind while searching for Grimsby to Australia flight deals. Data was last updated 17 October 2025.

Round-trip from

£1,136

Popular in

December

Cheapest in

March

Average price

£1,314
Air France
  • Air France
  • 12/3-16/3
  • 4 total stops
  • 59h 10m total
  • Grimsby to Australia
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£296 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£73 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Grimsby to Australia

Enter your travel dates to find the best prices.

Cheapest flights from Grimsby to Australia
Explore the most affordable flight options available from Grimsby to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2025.

Mon 1/1206:10HUY - SYD
2 stops43h 05mMultiple Airlines
Mon 8/1222:10SYD - HUY
2 stops53h 55mMultiple Airlines
Deal found 17/10£1,139
Sun 30/1117:10HUY - MEL
2 stops26h 05mAir France
Sun 7/1216:55MEL - HUY
2 stops35h 15mAir France
Deal found 16/10£1,159
Sat 29/1117:30HUY - MEL
2 stops25h 45mAir France
Sat 6/1216:55MEL - HUY
2 stops34h 45mAir France
Deal found 15/10£1,260
Sat 29/1106:10HUY - MEL
3 stops46h 30mMultiple Airlines
Sat 6/1217:55MEL - HUY
3 stops38h 25mMultiple Airlines
Deal found 15/10£1,314
Sun 30/1117:10HUY - BNE
3 stops42h 15mMultiple Airlines
Sun 7/1211:10BNE - HUY
2 stops56h 10mMultiple Airlines
Deal found 16/10£1,344
Sun 30/1117:10HUY - MEL
2 stops29h 35mMultiple Airlines
Sun 7/1216:00MEL - HUY
3 stops40h 20mMultiple Airlines
Deal found 16/10£1,359
Sun 2/1117:10HUY - MEL
2 stops26h 05mAir France
Wed 19/1112:05MEL - HUY
2 stops39h 55mAir France
Deal found 15/10£1,372
Sun 2/1117:10HUY - MEL
2 stops57h 55mMultiple Airlines
Wed 19/1107:00MEL - HUY
3 stops45h 00mMultiple Airlines
Deal found 15/10£1,566
Sun 30/1117:10HUY - BNE
3 stops42h 15mKLM
Sun 7/1207:20BNE - HUY
3 stops48h 00mKLM
Deal found 16/10£1,582

Cheapflights Fare Finder

 
Customise your flight search to find flights from Grimsby to Australia 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, Cheapflights users made 858,174 searches. Data last updated 17 October 2025.
Use the filters below to find and compare flights from Grimsby to Australia that are best for you.

Fly from

Grimsby

Fly to

Australia

Route

Depart

Return

Price

GrimsbySydney

HUY - SYD

HUYSYD

Grimsby Humberside

Thu 12/3

17:30-06:35

2 stops26h 05m

Sydney Kingsford Smith

Mon 16/3

11:15-09:20

2 stops33h 05m

£1,136

GrimsbyMelbourne

HUY - MEL

HUYMEL

Grimsby Humberside

Thu 12/3

17:30-06:15

2 stops25h 45m

Melbourne

Mon 16/3

11:05-16:40

2 stops40h 35m

£1,137

GrimsbyMelbourne

HUY - MEL

HUYMEL

Grimsby Humberside

Sun 30/11

17:10-06:15

2 stops26h 05m

Melbourne

Sun 7/12

16:55-17:10

2 stops35h 15m

£1,159

GrimsbySydney

HUY - SYD

HUYSYD

Grimsby Humberside

Tue 31/3

09:50-10:00

2 stops38h 10m

Sydney Kingsford Smith

Tue 14/4

11:00-21:30

2 stops43h 30m

£1,177

GrimsbyBrisbane

HUY - BNE

HUYBNE

Grimsby Humberside

Wed 18/3

17:35-05:55

2 stops26h 20m

Brisbane

Sun 22/3

11:10-16:40

2 stops63h 30m

£1,225

GrimsbyMelbourne

HUY - MEL

HUYMEL

Grimsby Humberside

Sat 29/11

17:30-06:15

2 stops25h 45m

Melbourne

Sat 6/12

16:55-16:40

2 stops34h 45m

£1,260

GrimsbyMelbourne

HUY - MEL

HUYMEL

Grimsby Humberside

Sat 29/11

06:10-15:40

3 stops46h 30m

Melbourne

Sat 6/12

17:55-21:20

3 stops38h 25m

£1,314

GrimsbyBrisbane

HUY - BNE

HUYBNE

Grimsby Humberside

Sun 30/11

17:10-21:25

3 stops42h 15m

Brisbane

Sun 7/12

11:10-09:20

2 stops56h 10m

£1,344

GrimsbyMelbourne

HUY - MEL

HUYMEL

Grimsby Humberside

Sun 30/11

17:10-09:45

2 stops29h 35m

Melbourne

Sun 7/12

16:00-21:20

3 stops40h 20m

£1,359

GrimsbySydney

HUY - SYD

HUYSYD

Grimsby Humberside

Tue 31/3

06:10-10:00

2 stops41h 50m

Sydney Kingsford Smith

Tue 14/4

11:00-09:20

2 stops55h 20m

£1,367

Flights are sorted by cheapest return flights first.

Deals found on 14/10

Showing 1-10 of 16 results
1
2

Best time to book a flight from Grimsby to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Grimsby with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Grimsby to Australia

What is the cheapest month to book a flight from Grimsby to Australia?

Currently, December is the cheapest month in which you can book a flight from Grimsby to Australia (average of £545). Flying from Grimsby to Australia in July is currently the most expensive (average of £937). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated 17 October 2025.
See what other customers who have flown with Air France from Grimsby to Australia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.4
Good
1,476 reviews
Check prices

Comfort

7.4

Entertainment

7.0

Overall

7.4

Crew

8.2

Boarding

7.4

Food

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Air France
7.4
Good
1,476 reviews
Air France
7.4
Good
1,476 reviews
Check prices

Comfort

7.4

Entertainment

7.0

Overall

7.4

Crew

8.2

Boarding

7.4

Food

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.

Related info for your journey

Find useful and relevant information for your journey from Grimsby to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Grimsby to Australia?

    If you book a flight to Australia from Grimsby, you will be flying from Humberside, which is the city’s only airport. Grimsby Humberside (HUY) is located 11.0 mi from the center of Grimsby.

  • How long is the flight from Grimsby to Australia?

    Departing from Grimsby to Australia will take you 26h 05m. Grimsby and Australia are separated by a distance of 10489 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Grimsby to Australia?

    When deciding which route to take from Grimsby to Australia consider Grimsby Humberside - Melbourne, Grimsby Humberside - Sydney Kingsford Smith or Grimsby Humberside - Brisbane as they are the most popular.

  • Can I find deals for flights from Grimsby to Australia that include hotel bookings?

    Yes. In addition to deals on Grimsby to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Grimsby to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Grimsby to Australia.

  • Can I find deals for business class flights from Grimsby to Australia?

    Yes. Cheapflights offers flight deals from Grimsby to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Grimsby to Australia?

    Currently, December is the cheapest month in which you can book a flight from Grimsby to Australia (average of £545). Flying from Grimsby to Australia in July is currently the most expensive (average of £937). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Grimsby to Australia

Discover the top airline that operate flights from Grimsby to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£1,028Average£1,304FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Grimsby to Australia?

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Why should you use Cheapflights to find cheap flight tickets from Grimsby to Australia?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Grimsby to Australia for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Grimsby to Australia with no change fees?

Yes! Cheapflights helps users easily find flights from Grimsby to Australia with no change fees.

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