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Cheap flights from Birmingham to Portsmouth from £150

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/8. Fares are subject to change and may not be available on all flights or dates of travel.
BHX — LHR
20 Jul — 27 Jul1
1 adult

Cheap flight deals from Birmingham to Portsmouth

Keep the following information in mind while searching for Birmingham to Portsmouth flight deals. Data was last updated 15 July 2025.

Round-trip from

£186

Popular in

May

Cheapest in

March

Average price

£381
Aer Lingus
  • Aer Lingus
  • 8/8-11/8
  • 2 total stops
  • 28h 25m total
  • Birmingham to Portsmouth
Highest demand for flights based on searches. 10% potential increase in price (£27 potential increase over avg. return price).
Cheapest flight prices on average. 8% potential price decrease (£18 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Birmingham to Portsmouth

Cheapest flights from Birmingham to Portsmouth
Explore the most affordable flight options available from Birmingham to Portsmouth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.

Fri 29/822:25BHX - SOU
1 stop9h 30measyJet
Fri 5/916:25SOU - BHX
1 stop5h 30measyJet
Deal found 15/7£150
Fri 8/822:25BHX - SOU
1 stop9h 30mMultiple Airlines
Mon 11/813:10SOU - BHX
1 stop18h 55mMultiple Airlines
Deal found 14/7£186
Tue 22/712:45BHX - SOU
1 stop18h 45mAurigny Air
Wed 23/719:50SOU - BHX
1 stop18h 15mAurigny Air
Deal found 15/7£413

Cheapflights Fare Finder

Customise your flight search to find flights from Birmingham to Portsmouth 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 15 July 2025.
Use the filters below to find and compare flights from Birmingham to Portsmouth that are best for you.

Fly from

Birmingham

Fly to

Portsmouth

Route

Depart

Return

Price

BirminghamSouthampton

BHX - SOU

BHXSOU

Birmingham

Fri 29/8

22:25-07:55

1 stop9h 30m

Southampton Eastleigh

Fri 5/9

16:25-21:55

1 stop5h 30m

£150

BirminghamSouthampton

BHX - SOU

BHXSOU

Birmingham

Fri 8/8

22:25-07:55

1 stop9h 30m

Southampton Eastleigh

Mon 11/8

08:55-08:05

1 stop23h 10m

£186

BirminghamSouthampton

BHX - SOU

BHXSOU

Birmingham

Tue 29/7

12:45-07:30

1 stop18h 45m

Southampton Eastleigh

Sat 2/8

18:50-12:55

1 stop18h 05m

£414

BirminghamSouthampton

BHX - SOU

BHXSOU

Birmingham

Tue 22/7

17:00-08:25

1 stop15h 25m

£187

Flights are sorted by cheapest return flights first.

Deals found on 14/7

Best time to book a flight from Birmingham to Portsmouth

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

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

Currently, January is the cheapest month in which you can book a flight from Birmingham to Portsmouth (average of £112). Flying from Birmingham to Portsmouth in August is currently the most expensive (average of £164). 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 BHX to P0R?

Find hourly flight availability from Birmingham to Portsmouth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Birmingham to Portsmouth as you normally would.

What is the cheapest day to fly from Birmingham to Portsmouth?

Use this chart to determine the cheapest time to fly return from Birmingham to Portsmouth. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Birmingham to Portsmouth flight should consider departing on Saturday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from Birmingham to Portsmouth?

Reviews of airlines servicing Portsmouth

Get insights into the airlines that provide service to Portsmouth. 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 Portsmouth. Reviews last updated 15 July 2025.
See what other customers who have flown with Aer Lingus from Birmingham to Portsmouth have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

6.8

Boarding

7.3

Food

6.4

Crew

8.0

Overall

7.1

Comfort

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.

Entertainment

6.8

Boarding

7.3

Food

6.4

Crew

8.0

Overall

7.1

Comfort

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - DUB

Most airlines board by group even though passengers are seated at the back. At Seatac, passengers were seated starting at the back. Otherwise, flight was good.

Related info for your journey

Find useful and relevant information for your journey from Birmingham to Portsmouth. 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 Birmingham to Portsmouth?

    Located just 6.8 mi from the city center, Birmingham is the airport most travelers will use when flying to Portsmouth from Birmingham. Booking flights from Birmingham (BHX) to Portsmouth should be relatively easy as there are 0 daily outbound flights to Portsmouth from 4 different airlines.

  • What are the cheapest flights from Birmingham to Portsmouth?

    While on average a flight from Birmingham to Portsmouth is generally £526, our data shows the cheapest flight currently is £323. When looking at the most popular route, (Birmingham - Southampton Eastleigh), you can expect to pay £186 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Birmingham to Portsmouth (average of £112). Flying from Birmingham to Portsmouth in August is currently the most expensive (average of £164). 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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Alternative routes for Birmingham to Portsmouth

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Birmingham to Portsmouth

Discover the top 4 airlines that operate flights from Birmingham to Portsmouth. 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 15 July 2025.
AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£104Average£180FlexibilityNo cancel feeOn-time86%
Search easyJet flights
Aer LingusCheapest£160Average£299FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
KLMCheapest£186Average£299FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£267Average£352FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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

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Why should you use Cheapflights to find cheap flight tickets from Birmingham to Portsmouth?

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 Portsmouth from Birmingham.

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

Yes, we can. To see specific flights from Birmingham to Portsmouth 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 Birmingham to Portsmouth become cheaper?

Yes! Start tracking prices for Birmingham to Portsmouth flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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