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Cheap flights from Grimsby to South Pacific 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 South Pacific

Keep the following information in mind while searching for Grimsby to South Pacific flight deals. Data was last updated 4 July 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 South Pacific
Search Deals
17/12
  • 17/12
  • 3 total stops
  • 38h 35m total
  • Grimsby to South Pacific
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
Search Deals

Find flight deals from Grimsby to South Pacific

Cheapest flights from Grimsby to South Pacific
Explore the most affordable flight options available from Grimsby to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.

Sat 16/806:10HUY - PER
3 stops31h 30mMultiple Airlines
Sat 23/807:50PER - HUY
3 stops32h 30mMultiple Airlines
Deal found 2/7£844
Sat 16/817:35HUY - SYD
3 stops31h 35mMultiple Airlines
Sat 23/812:50SYD - HUY
3 stops29h 30mMultiple Airlines
Deal found 2/7£1,026
Sat 16/806:10HUY - MEL
3 stops31h 55mMultiple Airlines
Sat 23/820:05MEL - HUY
2 stops34h 20mMultiple Airlines
Deal found 2/7£1,346
Sat 16/806:10HUY - MEL
2 stops40h 15mAir France
Sat 23/821:30MEL - HUY
2 stops52h 30mAir France
Deal found 2/7£1,391
Sun 17/817:35HUY - BNE
2 stops54h 25mAir France
Sun 24/811:00BNE - HUY
2 stops63h 00mAir France
Deal found 3/7£1,437
Sun 17/806:10HUY - BNE
3 stops31h 10mMultiple Airlines
Sun 24/807:00BNE - HUY
3 stops47h 25mMultiple Airlines
Deal found 3/7£1,609
Sun 17/817:35HUY - PER
2 stops24h 05mAir France
Sun 24/812:25PER - HUY
2 stops35h 35mAir France
Deal found 3/7£2,092
Sun 17/817:35HUY - PER
2 stops24h 05mKLM
Sat 23/802:10PER - HUY
2 stops38h 10mKLM
Deal found 3/7£2,429
Sat 29/1106:00HUY - SYD
2 stops41h 00mAir France
Sat 27/1221:30SYD - HUY
2 stops54h 40mAir France
Deal found 3/7£4,696
Fri 28/1117:40HUY - SYD
2 stops25h 55mKLM
Fri 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 South Pacific 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 July 2025.
Use the filters below to find and compare flights from Grimsby to South Pacific that are best for you.

Fly from

Grimsby

Fly to

South Pacific

Route

Depart

Return

Price

GrimsbyPerth

HUY - PER

HUYPER

Grimsby Humberside

Sat 16/8

06:10-20:40

3 stops31h 30m

Perth

Sat 23/8

07:50-09:20

3 stops32h 30m

£844

GrimsbySydney

HUY - SYD

HUYSYD

Grimsby Humberside

Sat 16/8

17:35-10:10

3 stops31h 35m

Sydney Kingsford Smith

Sat 23/8

12:50-09:20

3 stops29h 30m

£1,026

GrimsbyMelbourne

HUY - MEL

HUYMEL

Grimsby Humberside

Sat 16/8

06:10-23:05

3 stops31h 55m

Melbourne

Sat 23/8

20:05-21:25

2 stops34h 20m

£1,346

GrimsbyMelbourne

HUY - MEL

HUYMEL

Grimsby Humberside

Sat 16/8

06:10-07:25

2 stops40h 15m

Melbourne

Sat 23/8

21:30-17:00

2 stops52h 30m

£1,391

GrimsbyBrisbane

HUY - BNE

HUYBNE

Grimsby Humberside

Sun 17/8

17:35-09:00

2 stops54h 25m

Brisbane

Sun 24/8

11:00-17:00

2 stops63h 00m

£1,437

GrimsbyBrisbane

HUY - BNE

HUYBNE

Grimsby Humberside

Sun 17/8

06:10-22:20

3 stops31h 10m

Brisbane

Sun 24/8

07:00-21:25

3 stops47h 25m

£1,609

GrimsbyPerth

HUY - PER

HUYPER

Grimsby Humberside

Sun 17/8

17:35-00:40

2 stops24h 05m

Perth

Sun 24/8

12:25-17:00

2 stops35h 35m

£2,092

GrimsbyPerth

HUY - PER

HUYPER

Grimsby Humberside

Sun 17/8

17:35-00:40

2 stops24h 05m

Perth

Sat 23/8

02:10-09:20

2 stops38h 10m

£2,429

GrimsbySydney

HUY - SYD

HUYSYD

Grimsby Humberside

Sat 29/11

06:00-10:00

2 stops41h 00m

Sydney Kingsford Smith

Sat 27/12

21:30-17:10

2 stops54h 40m

£4,696

GrimsbySydney

HUY - SYD

HUYSYD

Grimsby Humberside

Fri 28/11

17:40-06:35

2 stops25h 55m

Sydney Kingsford Smith

Fri 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 South Pacific

Have a flexible travel schedule? Discover the best time to fly to South Pacific 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 South Pacific

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

Currently, May is the cheapest month in which you can book a flight from Grimsby to South Pacific (average of £985). Flying from Grimsby to South Pacific 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 South Pacific

Get insights into the airlines that provide service to South Pacific. 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 South Pacific. Reviews last updated 4 July 2025.
Read through reviews of airlines operating flights from Grimsby to South Pacific, such as KLM and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,367 reviews
Check prices

Boarding

7.8

Crew

8.4

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

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

Boarding

7.8

Crew

8.4

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

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

Boarding

7.8

Crew

8.4

Overall

7.8

Entertainment

7.1

Comfort

7.7

Food

7.2

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 South Pacific. 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 South Pacific?

    Grimsby Humberside (HUY), located 11.0 mi from the city center, is the airport you fly out of when you book flights from Grimsby to South Pacific.

  • What are the most popular routes from Grimsby to South Pacific?

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

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

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

  • How can I find direct flights from Grimsby to South Pacific?

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

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

    Yes. Cheapflights offers flight deals from Grimsby to South Pacific 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 South Pacific?

    Currently, May is the cheapest month in which you can book a flight from Grimsby to South Pacific (average of £985). Flying from Grimsby to South Pacific 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 South Pacific

Discover the top airline that operate flights from Grimsby to South Pacific. 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 July 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 South Pacific?

Cheapflights makes it easy to find Grimsby to South Pacific flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

Need flexible booking options for your flight to South Pacific from Grimsby? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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