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Cheap flights from Portsmouth to Atlanta from £716

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ATL
27 Jan — 3 Feb1
1 adult

Cheap flight deals from Portsmouth to Atlanta

Discover tips and strategies to find the most affordable flight options for your journey from Portsmouth (P0R) to Atlanta (ATL). 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 22 January 2025.

Round-trip from

£716
KLM
  • KLM
  • 4/3-11/3
  • 2 total stops
  • 53h 35m total
  • Portsmouth to Atlanta

Find flight deals from Portsmouth to Atlanta

Cheapest flights from Portsmouth to Atlanta
Explore the most affordable flight options available from Portsmouth to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.

Tue 4/309:00SOU - ATL
1 stop33h 35mKLM
Tue 11/316:50ATL - SOU
1 stop20h 00mKLM
Deal found 21/1£716
Tue 4/309:30SOU - ATL
3 stops43h 05mMultiple Airlines
Tue 11/312:28ATL - SOU
3 stops24h 22mMultiple Airlines
Deal found 21/1£832
Wed 22/109:30SOU - ATL
2 stops39h 40mAer Lingus
Wed 29/122:15ATL - SOU
2 stops16h 25mAer Lingus
Deal found 21/1£1,391
Sun 11/509:20SOU - ATL
2 stops15h 50mVirgin Atlantic
Sun 11/522:40ATL - SOU
1 stop13h 20mVirgin Atlantic
Deal found 21/1£2,839

Find flights from Portsmouth to Atlanta within your budget

Customise your flight search to find flights from Portsmouth to Atlanta 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 22 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SouthamptonAtlanta

SOU - ATL

SOUATL

Southampton Eastleigh

Tue 4/3

09:00-13:35

1 stop33h 35m

Atlanta Hartsfield-Jackson

Tue 11/3

16:50-16:50

1 stop20h 00m

£716

SouthamptonAtlanta

SOU - ATL

SOUATL

Southampton Eastleigh

Tue 4/3

09:30-23:35

3 stops43h 05m

Atlanta Hartsfield-Jackson

Tue 11/3

12:28-16:50

3 stops24h 22m

£832

SouthamptonAtlanta

SOU - ATL

SOUATL

Southampton Eastleigh

Sun 11/5

09:20-20:10

2 stops15h 50m

Atlanta Hartsfield-Jackson

Sun 11/5

22:40-17:00

1 stop13h 20m

£2,839

SouthamptonAtlanta

SOU - ATL

SOUATL

Southampton Eastleigh

Sat 3/5

09:40-20:32

2 stops15h 52m

£2,382

SouthamptonAtlanta

SOU - ATL

SOUATL

Southampton Eastleigh

Sat 3/5

09:20-12:35

1 stop32h 15m

£6,475

Flights are sorted by cheapest return flights first.

Deals found on 22/1

Best time to book a flight from Portsmouth to Atlanta

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

Travel insights for flights from Portsmouth to Atlanta

Get recent, data-driven insights about flights from Portsmouth to Atlanta including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from Portsmouth to Atlanta (average of £813). Flying from Portsmouth to Atlanta in July is currently the most expensive (average of £1,129). 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 ATL?

Find hourly flight availability from Portsmouth to Atlanta. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 January 2025.

When flying from Portsmouth to Atlanta, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

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

Weekly flight availability from Portsmouth to Atlanta

Explore weekly flight availability from Portsmouth to Atlanta. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 January 2025.

The most flights from P0R to ATL are scheduled on a Monday (23 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (21 on average).

Rainfall in Atlanta by month

Plan your trip to Atlanta by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Atlanta ranges from 86.0 - 135.0 inches per month. July is typically the wettest month, when rainfall can reach 135.0 mm. April is typically the driest time to visit Atlanta when rainfall is around 86.0 mm.

Temperature in Atlanta by month

Plan your trip to Atlanta by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Atlanta, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

Reviews of airlines servicing Atlanta

Get insights into the airlines that provide service to Atlanta. 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 Atlanta. Reviews last updated 22 January 2025.
7.8
Good
1,341 reviews

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

7.8
Good
1,341 reviews
7.8
Good
1,341 reviews

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

7.5
Good
664 reviews
7.8
Good
1,341 reviews

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

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

    If you book a flight to Atlanta from Portsmouth, you will be flying to Hartsfield-Jackson, which is the city’s only airport. Atlanta Hartsfield-Jackson (ATL) is located 8.2 mi from the center of Atlanta. There are 0 flights from Portsmouth to Hartsfield-Jackson per day from 15 different airlines.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Portsmouth to Atlanta on time: Singapore Airlines (90%), KLM (87%), Air France (87%).

  • What are the cheapest flights from Portsmouth to Atlanta?

    The cheapest flight price from Portsmouth to Atlanta is £478. On average you can expect to pay £1,303. The most popular route, (Southampton Eastleigh - Atlanta Hartsfield-Jackson), can usually be booked for £734.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Portsmouth to Atlanta (average of £813). Flying from Portsmouth to Atlanta in July is currently the most expensive (average of £1,129). 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 Portsmouth?

Book flights to Portsmouth if you plan to visit one of these locations
Conyers
Snellville
Covington
Peachtree City
Dunwoody
Perry
Marietta
Stone Mountain

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Portsmouth to Atlanta

Discover the top 10 airlines that operate flights from Portsmouth to Atlanta. 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 22 January 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest£388Average£807FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
United AirlinesCheapest£404Average£806FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Scandinavian AirlinesCheapest£427Average£658FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IcelandairCheapest£446Average£675FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£474Average£659FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£526Average£665FlexibilityNo cancel feeOn-time76%
Search Finnair flights
DeltaCheapest£533Average£974FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
LufthansaCheapest£538Average£650FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£579Average£823FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£589Average£846FlexibilityNo cancel feeOn-time77%
Search Iberia flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Portsmouth to Atlanta via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Portsmouth to Atlanta by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Portsmouth to Atlanta, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Portsmouth to Atlanta 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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