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Cheap flights from Grimsby to Southampton from £330

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
HUY — SOU
10 Apr — 17 Apr1
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 11 March 2026.

Tue 24/317:40
HUY
-
SOU
1 stop14h 40m
KLM
Sat 28/317:30
SOU
-
HUY
1 stop3h 50m
KLM
Deal found 9/3£330
Tue 24/317:40
HUY
-
SOU
2 stops18h 15m
Multiple Airlines
Sat 28/309:30
SOU
-
HUY
2 stops11h 50m
Multiple Airlines
Deal found 9/3£569
Wed 11/309:50
HUY
-
SOU
1 stop7h 10m
KLM
Wed 18/308:50
SOU
-
HUY
1 stop8h 15m
KLM
Deal found 10/3£603

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 11 March 2026.

Round-trip from

£330
KLM
  • KLM
  • 24/3-28/3
  • 2 total stops
  • 18h 30m total
  • Grimsby to Southampton
Search Deals

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 11 March 2026.
Use the filters below to find and compare flights from Grimsby to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

GrimsbySouthampton

HUY - SOU

HUYSOU

Grimsby Humberside

Tue 24/3

17:40-08:20

1 stop14h 40m

Southampton Eastleigh

Sat 28/3

17:30-21:20

1 stop3h 50m

£330

GrimsbySouthampton

HUY - SOU

HUYSOU

Grimsby Humberside

Tue 24/3

17:40-11:55

2 stops18h 15m

Southampton Eastleigh

Sat 28/3

09:30-21:20

2 stops11h 50m

£569

Flights are sorted by cheapest return flights first.

Deals found on 9/3

Sorted by cheapest first

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, April is the cheapest month in which you can book a flight from Grimsby to Southampton (average of £74). Flying from Grimsby to Southampton in May is currently the most expensive (average of £91). 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.

  • How long is the flight from Grimsby to Southampton?

    There are many flights that can get you from Grimsby to Southampton in 14h 40m. Fly via KLM to get the fastest option. The distance between Grimsby and Southampton is about 186 mi.

  • 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, April is the cheapest month in which you can book a flight from Grimsby to Southampton (average of £74). Flying from Grimsby to Southampton in May is currently the most expensive (average of £91). 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.

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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 Southampton?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Grimsby to Southampton. 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 Southampton?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Southampton from Grimsby.

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

Yes, we can. To see specific flights from Grimsby to Southampton with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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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