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Cheap flights from Portsmouth to Hannover from £242

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — HAJ
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Portsmouth to Hannover

Enter your travel dates to find the best prices.

Best flights from Portsmouth to Hannover
Discover carefully curated flight deals from Portsmouth to Hannover that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 December 2025.

Sat 17/109:25SOU - HAJ
1 stop23h 55mKLM
Sat 24/106:05HAJ - SOU
1 stop3h 40mKLM
Deal found 3/12£242
Sun 18/118:20SOU - HAJ
3 stops39h 00mMultiple Airlines
Sun 25/118:15HAJ - SOU
1 stop15h 35mMultiple Airlines
Deal found 4/12£271
Mon 5/112:00SOU - HAJ
2 stops45h 35mBritish Airways
Fri 9/111:15HAJ - SOU
2 stops30h 25mBritish Airways
Deal found 2/12£449
Sat 17/117:15SOU - HAJ
3 stops16h 05mMultiple Airlines
Sat 24/106:05HAJ - SOU
1 stop3h 40mMultiple Airlines
Deal found 3/12£285

Find flight deals from Portsmouth to Hannover

Keep the following information in mind while searching for Portsmouth to Hannover flight deals. Data was last updated 5 December 2025.

Round-trip from

£242

Popular in

October

Cheapest in

January

Average price

£158
KLM
  • KLM
  • 17/1-24/1
  • 2 total stops
  • 27h 35m total
  • Portsmouth to Hannover
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£1 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portsmouth to Hannover 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 5 December 2025.
Use the filters below to find and compare flights from Portsmouth to Hannover that are best for you.

Fly from

Portsmouth

Fly to

Hannover

Route

Depart

Return

Price

SouthamptonHannover

SOU - HAJ

SOUHAJ

Southampton Eastleigh

Sat 17/1

09:25-10:20

1 stop23h 55m

Hannover

Sat 24/1

06:05-08:45

1 stop3h 40m

£242

SouthamptonHannover

SOU - HAJ

SOUHAJ

Southampton Eastleigh

Sun 18/1

18:20-10:20

3 stops39h 00m

Hannover

Sun 25/1

18:15-08:50

1 stop15h 35m

£271

SouthamptonHannover

SOU - HAJ

SOUHAJ

Southampton Eastleigh

Sat 17/1

17:15-10:20

3 stops16h 05m

Hannover

Sat 24/1

06:05-08:45

1 stop3h 40m

£285

SouthamptonHannover

SOU - HAJ

SOUHAJ

Southampton Eastleigh

Mon 5/1

12:00-10:35

2 stops45h 35m

Hannover

Fri 9/1

11:15-16:40

2 stops30h 25m

£449

Flights are sorted by cheapest return flights first.

Deals found on 3/12

Best time to book a flight from Portsmouth to Hannover

Have a flexible travel schedule? Discover the best time to fly to Hannover from Portsmouth 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 Portsmouth to Hannover

What is the cheapest month to book a flight from Portsmouth to Hannover?

Currently, January is the cheapest month in which you can book a flight from Portsmouth to Hannover (average of £20). Flying from Portsmouth to Hannover in December is currently the most expensive (average of £48). 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.

What is the cheapest time of day to fly from P0R to HAJ?

Find hourly flight availability from Portsmouth to Hannover. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 December 2025.

It’s optimal to fly from Portsmouth to Hannover in the morning. By choosing this option you can save up to 39% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Hannover

Get insights into the airlines that provide service to Hannover. 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 Hannover. Reviews last updated 5 December 2025.
Get a feel of what it's like to fly with KLM from Portsmouth to Hannover by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,430 reviews
Check prices

Crew

8.4

Food

7.2

Boarding

7.8

Overall

7.7

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,430 reviews
KLM
7.7
Good
1,430 reviews
Check prices

Crew

8.4

Food

7.2

Boarding

7.8

Overall

7.7

Entertainment

7.1

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

Find useful and relevant information for your journey from Portsmouth to Hannover. 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 into for flights to Hannover from Portsmouth?

    Located just 6.4 mi from the city center, Hannover is the airport most travelers will use when flying to Hannover from Portsmouth. Booking flights from Portsmouth to Hannover (HAJ) should be relatively easy as there are 0 daily inbound flights from Portsmouth from 3 different airlines.

  • How long is the flight from Portsmouth to Hannover?

    There are many flights that can get you from Portsmouth to Hannover in 23h 55m. Fly via KLM to get the fastest option. The distance from Portsmouth to Hannover is about 484 mi.

  • What are the most reliable airlines from Portsmouth to Hannover?

    Consider American Airlines (79%), British Airways (79%) or Qatar Airways (72%) when booking your flight. These represent the most reliable airlines when flying from Portsmouth to Hannover.

  • What are the cheapest flights from Portsmouth to Hannover?

    The cheapest flight price from Portsmouth to Hannover is £62. On average you can expect to pay £138. The most popular route, (Southampton Eastleigh - Hannover), can usually be booked for £271.

  • Can I find deals for flights from Portsmouth to Hannover that include hotel bookings?

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

  • How can I find direct flights from Portsmouth to Hannover?

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

  • Can I find deals for business class flights from Portsmouth to Hannover?

    Yes. Cheapflights offers flight deals from Portsmouth to Hannover 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 Portsmouth to Hannover?

    Currently, January is the cheapest month in which you can book a flight from Portsmouth to Hannover (average of £20). Flying from Portsmouth to Hannover in December is currently the most expensive (average of £48). 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

Travelling to a place near Hannover?

Book flights to Hannover if you plan to visit one of these locations
Celle

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Top 3 airlines flying from Portsmouth to Hannover

Discover the top 3 airlines that operate flights from Portsmouth to Hannover. 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 5 December 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£105Average£150FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£169Average£291FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£171Average£242FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Portsmouth to Hannover?

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

Millions of users choose and trust Cheapflights to book the best flight deals from Portsmouth to Hannover for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Portsmouth to Hannover with no change fees?

Yes! Cheapflights helps users easily find flights from Portsmouth to Hannover with no change fees.

Can Cheapflights notify me if prices for flights from Portsmouth to Hannover become cheaper?

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

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