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Cheap flights from Grimsby to Australia from £691

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 17/12. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — SYD
9 jul — 16 jul1
1 adult

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 4 julho 2025.

Round-trip from

£844

One-way from

£691

Popular in

September

Cheapest in

March

Average price

£1,732
16/8-23/8
  • 16/8-23/8
  • 6 total stops
  • 64h 00m total
  • Grimsby to Australia
Search Deals
17/12
  • 17/12
  • 3 total stops
  • 38h 35m total
  • Grimsby to Australia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£68 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£44 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Grimsby to Australia

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 4 julho 2025.

sáb 16/806:10HUY - PER
3 stops31h 30mMultiple Airlines
sáb 23/807:50PER - HUY
3 stops32h 30mMultiple Airlines
Deal found 2/7£844
sáb 16/817:35HUY - SYD
3 stops31h 35mMultiple Airlines
sáb 23/812:50SYD - HUY
3 stops29h 30mMultiple Airlines
Deal found 2/7£1,026
sáb 16/806:10HUY - MEL
3 stops31h 55mMultiple Airlines
sáb 23/820:05MEL - HUY
2 stops34h 20mMultiple Airlines
Deal found 2/7£1,346
sáb 16/806:10HUY - MEL
2 stops40h 15mAir France
sáb 23/821:30MEL - HUY
2 stops52h 30mAir France
Deal found 2/7£1,391
dom 17/817:35HUY - BNE
2 stops54h 25mAir France
dom 24/811:00BNE - HUY
2 stops63h 00mAir France
Deal found 3/7£1,437
dom 17/806:10HUY - BNE
3 stops31h 10mMultiple Airlines
dom 24/807:00BNE - HUY
3 stops47h 25mMultiple Airlines
Deal found 3/7£1,609
dom 17/817:35HUY - PER
2 stops24h 05mAir France
dom 24/812:25PER - HUY
2 stops35h 35mAir France
Deal found 3/7£2,092
dom 17/817:35HUY - PER
2 stops24h 05mKLM
sáb 23/802:10PER - HUY
2 stops38h 10mKLM
Deal found 3/7£2,429
sáb 29/1106:00HUY - SYD
2 stops41h 00mAir France
sáb 27/1221:30SYD - HUY
2 stops54h 40mAir France
Deal found 3/7£4,696
sex 28/1117:40HUY - SYD
2 stops25h 55mKLM
sex 26/1215:55SYD - HUY
2 stops36h 15mKLM
Deal found 3/7£9,010

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 4 julho 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

GrimsbyPerth

HUY - PER

HUYPER

Grimsby Humberside

sáb 16/8

06:10-20:40

3 stops31h 30m

Perth

sáb 23/8

07:50-09:20

3 stops32h 30m

£844

GrimsbySydney

HUY - SYD

HUYSYD

Grimsby Humberside

sáb 16/8

17:35-10:10

3 stops31h 35m

Sydney Kingsford Smith

sáb 23/8

12:50-09:20

3 stops29h 30m

£1,026

GrimsbyMelbourne

HUY - MEL

HUYMEL

Grimsby Humberside

sáb 16/8

06:10-23:05

3 stops31h 55m

Melbourne

sáb 23/8

20:05-21:25

2 stops34h 20m

£1,346

GrimsbyMelbourne

HUY - MEL

HUYMEL

Grimsby Humberside

sáb 16/8

06:10-07:25

2 stops40h 15m

Melbourne

sáb 23/8

21:30-17:00

2 stops52h 30m

£1,391

GrimsbyBrisbane

HUY - BNE

HUYBNE

Grimsby Humberside

dom 17/8

17:35-09:00

2 stops54h 25m

Brisbane

dom 24/8

11:00-17:00

2 stops63h 00m

£1,437

GrimsbyBrisbane

HUY - BNE

HUYBNE

Grimsby Humberside

dom 17/8

06:10-22:20

3 stops31h 10m

Brisbane

dom 24/8

07:00-21:25

3 stops47h 25m

£1,609

GrimsbyPerth

HUY - PER

HUYPER

Grimsby Humberside

dom 17/8

17:35-00:40

2 stops24h 05m

Perth

dom 24/8

12:25-17:00

2 stops35h 35m

£2,092

GrimsbyPerth

HUY - PER

HUYPER

Grimsby Humberside

dom 17/8

17:35-00:40

2 stops24h 05m

Perth

sáb 23/8

02:10-09:20

2 stops38h 10m

£2,429

GrimsbySydney

HUY - SYD

HUYSYD

Grimsby Humberside

sáb 29/11

06:00-10:00

2 stops41h 00m

Sydney Kingsford Smith

sáb 27/12

21:30-17:10

2 stops54h 40m

£4,696

GrimsbySydney

HUY - SYD

HUYSYD

Grimsby Humberside

sex 28/11

17:40-06:35

2 stops25h 55m

Sydney Kingsford Smith

sex 26/12

15:55-17:10

2 stops36h 15m

£9,010

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 11 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, May is the cheapest month in which you can book a flight from Grimsby to Australia (average of £985). Flying from Grimsby to Australia in July is currently the most expensive (average of £1,708). 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 4 julho 2025.
See what other customers who have flown with KLM and 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.
KLM
7.8
Good
1,367 reviews
Check prices

Overall

7.8

Comfort

7.7

Food

7.2

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,367 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Overall

7.8

Comfort

7.7

Food

7.2

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air France
7.5
Good
1,465 reviews
KLM
7.8
Good
1,367 reviews
Check prices

Overall

7.8

Comfort

7.7

Food

7.2

Crew

8.4

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.

  • 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 - Brisbane or Grimsby Humberside - Melbourne 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, May is the cheapest month in which you can book a flight from Grimsby to Australia (average of £985). Flying from Grimsby to Australia in July is currently the most expensive (average of £1,708). 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 4 julho 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£1,014Average£1,260FlexibilityNo 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?

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