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Cheap flights from Grimsby to Australia from £603

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — SYD
11 Dec — 18 Dec1
1 adult
1 adult, Economy, 0 bags

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 11 November 2025.

Round-trip from

£1,055

One-way from

£603

Popular in

December

Cheapest in

March
Air France
  • Air France
  • 12/3-16/3
  • 4 total stops
  • 66h 20m total
  • Grimsby to Australia
Search Deals
2/3
  • 2/3
  • 3 total stops
  • 43h 55m total
  • Grimsby to Australia
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£299 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (£75 potential savings vs. average return price).
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 11 November 2025.

Wed 24/1209:50HUY - MEL
2 stops41h 15mChina Eastern
Wed 31/1222:30MEL - HUY
2 stops33h 50mChina Eastern
Deal found 9/11£1,562
Wed 24/1217:35HUY - MEL
3 stops33h 30mAir France
Wed 31/1216:55MEL - HUY
2 stops35h 05mAir France
Deal found 9/11£1,590
Wed 24/1209:50HUY - MEL
3 stops40h 10mMultiple Airlines
Wed 31/1223:30MEL - HUY
3 stops32h 50mMultiple Airlines
Deal found 9/11£1,719
Wed 24/1217:35HUY - BNE
2 stops26h 20mAir France
Wed 31/1211:10BNE - HUY
2 stops56h 10mAir France
Deal found 9/11£5,671
Wed 24/1209:50HUY - BNE
2 stops37h 10mChina Eastern
Wed 31/1212:15BNE - HUY
3 stops43h 05mChina Eastern
Deal found 9/11£7,487
Fri 12/1206:10HUY - BNE
2 stops37h 45mAir France
Fri 19/1211:10BNE - HUY
2 stops63h 30mAir France
Deal found 10/11£8,606
Fri 12/1209:50HUY - BNE
3 stops49h 35mKLM
Fri 19/1207:20BNE - HUY
3 stops43h 40mKLM
Deal found 10/11£8,865
Wed 24/1217:35HUY - BNE
3 stops41h 50mKLM
Wed 31/1207:20BNE - HUY
3 stops48h 00mKLM
Deal found 9/11£9,306

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 11 November 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

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

£1,055

GrimsbyBrisbane

HUY - BNE

HUYBNE

Grimsby Humberside

Wed 18/3

06:10-05:55

2 stops37h 45m

Brisbane

Sun 22/3

10:35-17:00

2 stops40h 25m

£1,063

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

£1,151

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

£1,194

GrimsbyBrisbane

HUY - BNE

HUYBNE

Grimsby Humberside

Wed 18/3

17:35-05:55

2 stops26h 20m

Brisbane

Sun 22/3

07:20-21:20

3 stops48h 00m

£1,402

GrimsbyMelbourne

HUY - MEL

HUYMEL

Grimsby Humberside

Thu 12/3

06:10-23:35

3 stops54h 25m

Melbourne

Mon 16/3

11:05-16:40

2 stops40h 35m

£1,442

GrimsbyPerth

HUY - PER

HUYPER

Grimsby Humberside

Sat 14/3

17:30-23:55

2 stops22h 25m

Perth

Wed 18/3

10:30-17:00

2 stops38h 30m

£1,443

GrimsbySydney

HUY - SYD

HUYSYD

Grimsby Humberside

Tue 31/3

17:35-06:10

2 stops26h 35m

Sydney Kingsford Smith

Tue 14/4

14:50-09:20

2 stops27h 30m

£1,447

GrimsbyMelbourne

HUY - MEL

HUYMEL

Grimsby Humberside

Wed 24/12

09:50-14:05

2 stops41h 15m

Melbourne

Wed 31/12

22:30-21:20

2 stops33h 50m

£1,562

GrimsbyPerth

HUY - PER

HUYPER

Grimsby Humberside

Sat 14/3

17:30-23:55

2 stops22h 25m

Perth

Wed 18/3

15:35-17:00

3 stops33h 25m

£1,568

Flights are sorted by cheapest return flights first.

Deals found on 9/11

Showing 1-10 of 22 results
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2
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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, November is the cheapest month in which you can book a flight from Grimsby to Australia (average of £759). Flying from Grimsby to Australia in July is currently the most expensive (average of £960). 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 11 November 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
1,486 reviews
Check prices

Comfort

7.4

Food

7.0

Entertainment

7.0

Boarding

7.4

Overall

7.4

Crew

8.2

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
1,486 reviews
Air France
7.4
Good
1,486 reviews
Check prices

Comfort

7.4

Food

7.0

Entertainment

7.0

Boarding

7.4

Overall

7.4

Crew

8.2

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 25h 45m. Grimsby and Australia are separated by a distance of 10450 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 - Sydney Kingsford Smith, Grimsby Humberside - Melbourne 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, November is the cheapest month in which you can book a flight from Grimsby to Australia (average of £759). Flying from Grimsby to Australia in July is currently the most expensive (average of £960). 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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Alternative routes for Grimsby to Australia

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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 11 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£1,048Average£1,345FlexibilityNo 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?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Grimsby to Australia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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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Of course! You can now track prices for flights from Grimsby to Australia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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