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Cheap flights from Grimsby to Southampton from £538

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/12. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — SOU
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Grimsby to Southampton

Enter your travel dates to find the best prices.

Cheapest flights from Grimsby to Southampton
Explore the most affordable flight options available from Grimsby to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Thu 25/1210:10HUY - SOU
2 stops33h 10mMultiple Airlines
Mon 29/1208:30SOU - HUY
2 stops24h 50mMultiple Airlines
Deal found 9/12£538

Find flight deals from Grimsby to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Grimsby (HUY) to Southampton (SOU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 December 2025.

Round-trip from

£538
25/12-29/12
  • 25/12-29/12
  • 4 total stops
  • 58h 00m total
  • Grimsby to Southampton
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Grimsby to Southampton 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 12 December 2025.
Use the filters below to find and compare flights from Grimsby to Southampton that are best for you.

Fly from

Grimsby

Fly to

Southampton

Route

Depart

Return

Price

GrimsbySouthampton

HUY - SOU

HUYSOU

Grimsby Humberside

Thu 25/12

10:10-19:20

2 stops33h 10m

Southampton Eastleigh

Mon 29/12

08:30-09:20

2 stops24h 50m

£538

Flights are sorted by cheapest return flights first.

Deals found on 9/12

Best time to book a flight from Grimsby to Southampton

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

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

Currently, July is the cheapest month in which you can book a flight from Grimsby to Southampton (average of £59). Flying from Grimsby to Southampton in August is currently the most expensive (average of £85). 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.

Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Grimsby to Southampton 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 Southampton?

    Currently, July is the cheapest month in which you can book a flight from Grimsby to Southampton (average of £59). Flying from Grimsby to Southampton in August is currently the most expensive (average of £85). 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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How does Cheapflights help users find flights from Grimsby to Southampton?

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

Not ready to book yet? You can track prices for flights from Grimsby to Southampton on Cheapflights with our Price Alert feature and get notified when better prices are available.

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