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Cheap flights from Atlanta (ATL) to Portsmouth, England from $894

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ATL — LHR
May 14 — May 211
From?
To?
Tue 5/14
Tue 5/21
1 adult, Economy
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Cheap flight deals from Atlanta to Portsmouth

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Portsmouth (P0R). 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 May 9, 2024.

Popular in

June

Cheapest in

October

Average price

$1,623

Round-trip from

$643
High demand for flights, 20% potential price rise
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Best time to find cheap flights, 18% potential price drop
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Average for round-trip flights in May 2024
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From Atlanta Hartsfield-Jackson to Portsmouth
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How far in advance should I book a flight from Atlanta to Portsmouth?

To save on the cost of your flight from Atlanta to Portsmouth, book at least 14 days before your planned departure. Booking around this time can save you about 31% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $704 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $923.

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

Our data shows that January tends to be the cheapest month to fly to Portsmouth from Atlanta. Users have commonly found prices around $975 for the month, but tickets can be as low as $569. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Atlanta to Portsmouth (ATL - P0R)?

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

Cheap KLM flights from Atlanta to Portsmouth

Explore cheap flight options specifically provided by KLM for the route between Atlanta and Portsmouth. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Take a peek at the cheapest KLM flights we've detected traveling from Atlanta to Portsmouth. Come back soon if you're not finding the exact deal you're looking for.
Fri 10/43:30 pmATL - SOU
1 stop10h 55mKLM
Sun 10/137:40 pmSOU - ATL
1 stop21h 00mKLM
Deal found 5/8$1,305
Fri 7/510:30 pmATL - SOU
1 stop13h 20mKLM
Sun 7/145:20 pmSOU - ATL
1 stop23h 15mKLM
Deal found 5/8$1,605
Fri 7/52:07 pmATL - SOU
2 stops12h 53mKLM
Sun 7/145:20 pmSOU - ATL
1 stop23h 15mKLM
Deal found 5/8$1,609

Cheap Delta flights from Atlanta to Portsmouth

Explore cheap flight options specifically provided by Delta for the route between Atlanta and Portsmouth. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Take a gander at the lowest prices we've found on Delta flights from Atlanta to Portsmouth. Make sure to examine the flight information before completing your reservation.
Fri 10/43:30 pmATL - SOU
1 stop10h 55mDelta
Sun 10/139:25 amSOU - ATL
2 stops18h 32mDelta
Deal found 5/8$1,317
Fri 10/45:40 pmATL - SOU
2 stops18h 10mDelta
Sun 10/139:25 amSOU - ATL
2 stops18h 32mDelta
Deal found 5/8$1,321
Thu 5/233:20 pmATL - SOU
1 stop11h 05mDelta
Tue 6/117:55 amSOU - ATL
1 stop17h 25mDelta
Deal found 5/7$8,677

Cheap Atlanta to Portsmouth flights in May & June 2024

Find cheap flight options from Atlanta to Portsmouth specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 9, 2024.
Scroll through some of the best deals on flights from Atlanta to Portsmouth in 2024. Check back regularly for other flight deals.
Sat 5/2512:57 pmATL - SOU
2 stops15h 13mBritish Airways
Mon 6/37:55 pmSOU - ATL
2 stops29h 35mBritish Airways
Deal found 5/8$2,023
Sun 6/2310:30 pmATL - SOU
2 stops15h 55mBritish Airways
Sun 6/308:45 amSOU - ATL
2 stops16h 45mBritish Airways
Deal found 5/8$2,076
Sun 5/1912:57 pmATL - SOU
2 stops15h 13mBritish Airways
Wed 5/298:30 amSOU - ATL
2 stops16h 35mBritish Airways
Deal found 5/8$2,262
Tue 5/2110:20 pmATL - SOU
2 stops16h 05mBritish Airways
Tue 7/238:40 amSOU - ATL
2 stops16h 50mBritish Airways
Deal found 5/7$2,410
Thu 5/3012:57 pmATL - SOU
2 stops15h 13mBritish Airways
Tue 6/47:55 pmSOU - ATL
2 stops29h 20mBritish Airways
Deal found 5/9$2,740
Fri 5/3112:57 pmATL - SOU
2 stops21h 48mBritish Airways
Mon 6/37:55 pmSOU - ATL
2 stops29h 35mBritish Airways
Deal found 5/9$2,752
Thu 5/2310:20 pmATL - SOU
2 stops16h 05mBritish Airways
Tue 6/117:55 pmSOU - ATL
2 stops29h 20mBritish Airways
Deal found 5/7$2,860
Tue 6/1110:30 pmATL - SOU
2 stops15h 55mBritish Airways
Thu 6/138:40 amSOU - ATL
2 stops16h 50mBritish Airways
Deal found 5/8$2,945
Fri 6/75:26 pmATL - SOU
2 stops17h 19mBritish Airways
Fri 6/147:55 pmSOU - ATL
2 stops29h 35mBritish Airways
Deal found 5/8$4,582

Atlanta to Portsmouth 2024 flight deals

Discover exclusive flight deals for travel between Atlanta and Portsmouth in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Scroll through some of the best deals on flights from Atlanta to Portsmouth in 2024. Check back regularly for other flight deals.
Fri 12/610:30 pmATL - SOU
1 stop13h 20mDelta
Tue 12/105:20 pmSOU - ATL
1 stop28h 35mDelta
Deal found 5/8$894
Fri 12/62:14 pmATL - SOU
2 stops13h 36mVirgin Atlantic
Tue 12/109:25 amSOU - ATL
1 stop12h 30mVirgin Atlantic
Deal found 5/8$899
Fri 12/62:14 pmATL - SOU
2 stops13h 36mVirgin Atlantic
Tue 12/109:25 amSOU - ATL
2 stops17h 24mVirgin Atlantic
Deal found 5/8$909
Fri 10/43:30 pmATL - SOU
1 stop10h 55mKLM
Sun 10/137:40 pmSOU - ATL
1 stop21h 00mKLM
Deal found 5/8$1,305
Fri 10/43:30 pmATL - SOU
1 stop10h 55mDelta
Sun 10/139:25 amSOU - ATL
2 stops18h 32mDelta
Deal found 5/8$1,317
Fri 10/45:40 pmATL - SOU
2 stops18h 10mDelta
Sun 10/139:25 amSOU - ATL
2 stops18h 32mDelta
Deal found 5/8$1,321
Fri 7/512:12 pmATL - SOU
3 stops22h 33mMultiple Airlines
Sun 7/149:40 amSOU - ATL
3 stops31h 27mMultiple Airlines
Deal found 5/8$1,521
Sat 8/3110:30 pmATL - SOU
2 stops15h 55mBritish Airways
Mon 9/98:40 amSOU - ATL
2 stops16h 25mBritish Airways
Deal found 5/8$1,533
Fri 7/512:12 pmATL - SOU
3 stops22h 33mMultiple Airlines
Sun 7/149:40 amSOU - ATL
2 stops26h 08mMultiple Airlines
Deal found 5/8$1,573

One-way flights to Portsmouth from Atlanta

Search for one-way flight options from Atlanta to Portsmouth. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 9, 2024.
Users traveling one-way from Atlanta to Portsmouth can select one of these great deals. Users in need of a round-trip flight from Atlanta to Portsmouth instead should update the search form at the top of page.
Tue 5/1412:57 pmATL - SOU
2 stops15h 13mBritish Airways
Deal found 5/8$1,800
Tue 5/143:20 pmATL - SOU
1 stop11h 05mDelta
Deal found 5/8$1,894

Find flights from Atlanta to Portsmouth within your budget

Customize your flight search to find flights from Atlanta 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 2,752,338 searches. Data last updated May 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,305 - $1,886

Route

Depart

Return

Price

Atlanta Hartsfield-JacksonSouthampton Eastleigh

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Fri 10/4

1 stop10h 55m

Southampton Eastleigh

Sun 10/13

1 stop21h 00m

$1,305

Atlanta Hartsfield-JacksonSouthampton Eastleigh

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Fri 10/4

1 stop10h 55m

Southampton Eastleigh

Sun 10/13

2 stops18h 32m

$1,317

Atlanta Hartsfield-JacksonSouthampton Eastleigh

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Fri 10/4

2 stops18h 10m

Southampton Eastleigh

Sun 10/13

2 stops18h 32m

$1,321

Atlanta Hartsfield-JacksonSouthampton Eastleigh

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Fri 7/5

3 stops22h 33m

Southampton Eastleigh

Sun 7/14

3 stops31h 27m

$1,521

Atlanta Hartsfield-JacksonSouthampton Eastleigh

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Sat 8/31

2 stops15h 55m

Southampton Eastleigh

Mon 9/9

2 stops16h 25m

$1,533

Atlanta Hartsfield-JacksonSouthampton Eastleigh

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Fri 7/5

3 stops22h 33m

Southampton Eastleigh

Sun 7/14

2 stops26h 08m

$1,573

Atlanta Hartsfield-JacksonSouthampton Eastleigh

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Fri 7/5

1 stop13h 20m

Southampton Eastleigh

Sun 7/14

1 stop23h 15m

$1,605

Atlanta Hartsfield-JacksonSouthampton Eastleigh

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Fri 7/5

2 stops12h 53m

Southampton Eastleigh

Sun 7/14

1 stop23h 15m

$1,609

Atlanta Hartsfield-JacksonSouthampton Eastleigh

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Fri 7/5

2 stops12h 53m

Southampton Eastleigh

Sun 7/14

2 stops17h 06m

$1,886

Flights are sorted by cheapest first

Deals found on 5/8

When is the cheapest time to fly from Atlanta to Portsmouth?

Use this chart to determine the cheapest time to fly round-trip from Atlanta to Portsmouth. Price data was last updated on May 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Atlanta to Portsmouth flight should consider departing on Monday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Portsmouth by month

Plan your trip from Atlanta to Portsmouth by taking into account the cheapest months to travel. The average price of a one-way flight from Atlanta to Portsmouth is currently $1,847 while a round-trip flight costs $1,519. Price data was last updated on May 5, 2024.

Currently, November is the cheapest month in which you can book a flight from Atlanta to Portsmouth (average of $653). Flying from Atlanta to Portsmouth in June is currently the most expensive (average of $1,158). 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.

January

$673

February

$663

March

$715

April

$692

May

$735

June

$1,158

July

$980

August

$776

September

$743

October

$710

November

$653

December

$671

Temperature and rainfall in Portsmouth by month

Plan your trip to Portsmouth by taking into account the average temperature and rainfall totals by month.

LON

Temperature

39.2 - 62.6 °F

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 May 9, 2024.
Read through reviews of airlines operating flights from Atlanta to Portsmouth, such as KLM, Delta and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,789 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.4

Overall

8.1

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.1
Very good
10,789 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.4

Overall

8.1

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

KLM
7.9
Good
1,592 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.4

Overall

8.1

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Virgin Atlantic
7.7
Good
739 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.4

Overall

8.1

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

British Airways
6.8
Okay
6,868 reviews
Delta
8.1
Very good
10,789 reviews
Check prices

Crew

8.6

Boarding

8.2

Food

7.4

Overall

8.1

Entertainment

8.0

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

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

    For a flight from Atlanta to Portsmouth, you will be flying from Hartsfield-Jackson. Atlanta Hartsfield-Jackson (ATL) is just 8.2 mi from the center of the city. Hartsfield-Jackson is the only Atlanta airport and it handles 0 outbound flights to Portsmouth per day. 16 airlines have flights to Portsmouth from Atlanta Hartsfield-Jackson on a regular basis.

  • Can I find flights from Atlanta to Portsmouth for under $1,400 on Cheapflights?

    Yes, there are multiple flights from Atlanta to Portsmouth for under $1,400. The cheapest flight booked recently is on KLM for just $1,305, but on average you can expect to pay $2,452.

  • What are the most popular airlines that fly from Atlanta to Portsmouth?

    American Airlines, Air Canada and Air France are the most popular airlines when flying from Atlanta to Portsmouth.

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

    No one likes to see their flight delayed. When booking a flight from Atlanta to Portsmouth consider choosing Aeromexico (88%), KLM (76%) or Virgin Atlantic (75%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Atlanta to Portsmouth?

    Looking for the cheapest flight from Atlanta to Portsmouth? While on average our users pay $2,908, our data indicates the cheapest price to be $485. The most popular route (Atlanta Hartsfield-Jackson - Southampton Eastleigh), is priced around $1,184.

  • What does ATL to LHR mean?

    This is defined as Atlanta Hartsfield-Jackson Airport (ATL) and London Heathrow Airport (LHR). Codes like London Heathrow Airport are often used to just call airports uniquely. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), Southampton Eastleigh Airport (SOU).

  • Can I find deals for flights from Atlanta to Portsmouth that include extra baggage allowance?

    The amount of baggage you can bring on your Atlanta to Portsmouth flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Atlanta to Portsmouth with specific airlines?

    Yes, Cheapflights allows you to browse and filter Atlanta to Portsmouth flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Atlanta 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.

  • Can I find deals for flights from Atlanta to Portsmouth that allow pets onboard?

    Many airlines flying from Atlanta to Portsmouth offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Atlanta to Portsmouth?

    Yes, you can often find last-minute deals on Atlanta to Portsmouth flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Atlanta to Portsmouth flight deals updated?

    The Atlanta to Portsmouth flight deals you see on this page were last updated on 5/8.

See more FAQs

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Alternative routes for Atlanta to Portsmouth
See prices for flight routes from nearby airports that may be better suited for you.

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Top 10 airlines flying from Atlanta to Portsmouth

Discover the top 10 airlines that operate flights from Atlanta 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 2,752,338 searches. Data last updated May 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$492Average$639FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
FinnairCheapest$571Average$1,023FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest$577Average$1,193FlexibilityNo cancel feeOn-time75%
Search KLM flights
DeltaCheapest$580Average$1,294FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Aer LingusCheapest$586Average$1,444FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IberiaCheapest$594Average$1,001FlexibilityNo cancel feeOn-time77%
Search Iberia flights
American AirlinesCheapest$609Average$1,135FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AtlanticCheapest$610Average$1,203FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest$638Average$1,130FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest$652Average$1,081FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
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Search flights from Atlanta to Portsmouth by cabin class

Find flights from Atlanta to Portsmouth, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Atlanta to Portsmouth

Find hourly flight availability from Atlanta 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 May 9, 2024.
1%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
46%of flight departuresAfternoonNoon to 6 pm
53%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Atlanta to Portsmouth 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 Atlanta to Portsmouth?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Atlanta to Portsmouth for you. Better yet — we are completely free to use.

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

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

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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