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Cheap flights from Grimsby to Australia from £652

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — SYD
9 Sep — 16 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap 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 10 August 2026.

Thu 24/917:35 -
2 stops28h 10m
Thu 1/1011:00 -
2 stops55h 20m
Deal found 10/8£1,180
Wed 2/906:10 -
2 stops41h 50m
Tue 8/911:00 -
2 stops43h 30m
Deal found 9/8£1,191
Wed 2/906:10 -
2 stops43h 35m
Tue 8/909:50 -
2 stops44h 40m
Deal found 6/8£1,248
Sun 1/1117:10 -
2 stops27h 45m
Mon 9/1112:45 -
3 stops31h 35m
Deal found 6/8£1,300
Mon 31/817:35 -
2 stops28h 10m
Mon 7/912:45 -
2 stops29h 35m
Deal found 8/8£1,303
Fri 11/906:10 -
2 stops38h 25m
Fri 18/911:00 -
2 stops55h 20m
Deal found 7/8£1,335
Thu 24/917:35 -
2 stops27h 25m
Thu 1/1011:15 -
2 stops55h 05m
Deal found 10/8£1,371
Sat 19/906:10 -
2 stops36h 00m
Tue 13/1012:15 -
2 stops35h 50m
Deal found 10/8£1,418
Thu 3/906:10 -
2 stops41h 50m
Wed 9/911:05 -
2 stops43h 25m
Deal found 6/8£1,472
Mon 31/817:35 -
3 stops31h 05m
Mon 7/912:45 -
2 stops29h 35m
Deal found 8/8£1,479
Tue 1/906:10 -
2 stops41h 50m
Mon 7/911:05 -
2 stops55h 15m
Deal found 7/8£1,499
Thu 24/917:35 -
2 stops24h 05m
Thu 1/1012:15 -
2 stops28h 05m
Deal found 10/8£1,519

Find flight deals from Grimsby to Australia

Keep the following information in mind while searching for Grimsby to Australia flight deals. Data was last updated 10 August 2026.

Round-trip from

£1,180

One-way from

£652
Air France
  • Air France
  • 24/9-1/10
  • 4 total stops
  • 83h 30m total
  • Grimsby to Australia
Search Deals
21/9
  • 21/9
  • 3 total stops
  • 40h 25m total
  • Grimsby to Australia
Search Deals

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 10 August 2026.
Use the filters below to find and compare flights from Grimsby to Australia 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 2/9

06:10-09:00

2 stops41h 50m

Sydney Kingsford Smith

Tue 8/9

11:00-21:30

2 stops43h 30m

£1,191

GrimsbySydney

HUY Grimsby Humberside - SYD Sydney Kingsford Smith

HUYSYD

Grimsby Humberside

Sun 1/11

17:10-07:55

2 stops27h 45m

Sydney Kingsford Smith

Mon 9/11

12:45-09:20

3 stops31h 35m

£1,300

GrimsbyMelbourne

HUY Grimsby Humberside - MEL Melbourne

HUYMEL

Grimsby Humberside

Fri 11/9

06:10-05:35

2 stops38h 25m

Melbourne

Fri 18/9

11:00-09:20

2 stops55h 20m

£1,335

GrimsbyBrisbane

HUY Grimsby Humberside - BNE Brisbane

HUYBNE

Grimsby Humberside

Thu 24/9

17:35-06:00

2 stops27h 25m

Brisbane

Thu 1/10

11:15-09:20

2 stops55h 05m

£1,371

GrimsbyBrisbane

HUY Grimsby Humberside - BNE Brisbane

HUYBNE

Grimsby Humberside

Thu 3/9

06:10-09:00

2 stops41h 50m

Brisbane

Wed 9/9

11:05-21:30

2 stops43h 25m

£1,472

GrimsbySydney

HUY Grimsby Humberside - SYD Sydney Kingsford Smith

HUYSYD

Grimsby Humberside

Mon 31/8

17:35-09:40

3 stops31h 05m

Sydney Kingsford Smith

Mon 7/9

12:45-09:20

2 stops29h 35m

£1,479

GrimsbyBrisbane

HUY Grimsby Humberside - BNE Brisbane

HUYBNE

Grimsby Humberside

Tue 1/9

06:10-09:00

2 stops41h 50m

Brisbane

Mon 7/9

11:05-09:20

2 stops55h 15m

£1,499
Fastest return journey

GrimsbyPerth

HUY Grimsby Humberside - PER Perth

HUYPER

Grimsby Humberside

Thu 24/9

17:35-00:40

2 stops24h 05m

Perth

Thu 1/10

12:15-09:20

2 stops28h 05m

£1,519

GrimsbyPerth

HUY Grimsby Humberside - PER Perth

HUYPER

Grimsby Humberside

Wed 2/9

17:35-15:05

2 stops38h 30m

Perth

Thu 10/9

09:20-17:05

2 stops38h 45m

£1,555

Flights are sorted by cheapest return flights first.

Deals found on 7/8

Showing 1-10 of 22 resultsSorted by cheapest first
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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

No data available for this route at this time. Please check back soon.

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 27h 45m. 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 - Brisbane or Grimsby Humberside - Sydney Kingsford Smith 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.

See more FAQs

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Alternative routes for Grimsby to Australia

See prices for flight routes from nearby airports that may be better suited for you.
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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 10 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest£1,296Average£1,607FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

Can Cheapflights notify me if prices for flights from Grimsby to Australia become cheaper?

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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