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Cheap flights from Atlanta (ATL) to Portsmouth, England from $841

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 9/30. 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 2 — May 91
From?
To?
Thu 5/2
Thu 5/9
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 April 27, 2024.

Popular in

June

Cheapest in

January

Average price

$1,300

Round-trip from

$644
High demand for flights, 20% potential price rise
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Best time to find cheap flights, 27% potential price drop
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Average for round-trip flights in April 2024
Search Deals
From Atlanta Hartsfield-Jackson to Portsmouth
Search Deals

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 34 days before your planned departure. Booking around this time can save you about 27% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $917 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,176.

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

Our data shows that February tends to be the cheapest month to fly to Portsmouth from Atlanta. Users have commonly found prices around $1,078 for the month, but tickets can be as low as $621. 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 2,991,349 searches. Data last updated April 27, 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.
Mon 9/305:30 pmATL - SOU
1 stop18h 20mKLM
Mon 10/75:20 pmSOU - ATL
1 stop23h 20mKLM
Deal found 4/26$841
Mon 9/3010:30 pmATL - SOU
1 stop15h 40mKLM
Mon 10/75:20 pmSOU - ATL
1 stop23h 20mKLM
Deal found 4/27$842
Fri 10/410:30 pmATL - SOU
1 stop13h 20mKLM
Sun 10/135:20 pmSOU - ATL
1 stop23h 20mKLM
Deal found 4/26$941
Fri 10/41:14 pmATL - SOU
2 stops13h 11mKLM
Sun 10/135:20 pmSOU - ATL
1 stop23h 20mKLM
Deal found 4/26$946
Fri 10/410:30 pmATL - SOU
1 stop13h 20mKLM
Sun 10/137:40 pmSOU - ATL
1 stop21h 00mKLM
Deal found 4/27$1,004
Tue 7/233:30 pmATL - SOU
1 stop11h 30mKLM
Tue 8/65:20 pmSOU - ATL
1 stop23h 15mKLM
Deal found 4/26$1,291
Thu 5/93:20 pmATL - SOU
1 stop11h 05mKLM
Mon 5/137:40 pmSOU - ATL
1 stop23h 35mKLM
Deal found 4/26$1,373
Thu 5/910:30 pmATL - SOU
1 stop13h 20mKLM
Mon 5/137:55 amSOU - ATL
2 stops15h 09mKLM
Deal found 4/26$1,433
Thu 5/308:00 pmATL - SOU
1 stop18h 10mKLM
Thu 6/137:55 amSOU - ATL
1 stop17h 25mKLM
Deal found 4/27$1,517

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 2,991,349 searches. Data last updated April 27, 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.
Mon 9/3012:30 pmATL - SOU
2 stops13h 55mDelta
Mon 10/77:40 pmSOU - ATL
1 stop21h 00mDelta
Deal found 4/26$848
Mon 9/307:30 amATL - SOU
2 stops18h 55mDelta
Mon 10/77:55 amSOU - ATL
2 stops17h 57mDelta
Deal found 4/26$908
Fri 10/49:06 amATL - SOU
2 stops17h 19mDelta
Sun 10/139:25 amSOU - ATL
2 stops18h 32mDelta
Deal found 4/26$958
Thu 5/308:10 amATL - SOU
2 stops18h 15mDelta
Thu 6/137:55 amSOU - ATL
1 stop17h 25mDelta
Deal found 4/27$1,216
Thu 5/308:10 amATL - SOU
2 stops18h 15mDelta
Thu 6/137:55 amSOU - ATL
2 stops20h 53mDelta
Deal found 4/27$1,226
Tue 7/2310:59 amATL - SOU
2 stops16h 01mDelta
Tue 8/68:30 amSOU - ATL
1 stop16h 50mDelta
Deal found 4/26$1,298
Tue 7/2312:00 pmATL - SOU
2 stops15h 00mDelta
Tue 8/68:30 amSOU - ATL
2 stops18h 19mDelta
Deal found 4/26$1,308

Cheap Atlanta to Portsmouth flights in April & May 2024

Find cheap flight options from Atlanta to Portsmouth specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,991,349 searches. Prices were last updated on April 27, 2024.
Scroll through some of the best deals on flights from Atlanta to Portsmouth in 2024. Check back regularly for other flight deals.
Thu 5/308:10 amATL - SOU
2 stops18h 15mDelta
Thu 6/137:55 amSOU - ATL
1 stop17h 25mDelta
Deal found 4/27$1,216
Thu 5/308:10 amATL - SOU
2 stops18h 15mDelta
Thu 6/137:55 amSOU - ATL
2 stops20h 53mDelta
Deal found 4/27$1,226
Thu 5/93:20 pmATL - SOU
1 stop11h 05mKLM
Mon 5/137:40 pmSOU - ATL
1 stop23h 35mKLM
Deal found 4/26$1,373
Thu 5/910:30 pmATL - SOU
1 stop13h 20mKLM
Mon 5/137:55 amSOU - ATL
2 stops15h 09mKLM
Deal found 4/26$1,433
Thu 5/210:20 pmATL - SOU
2 stops30h 05mBritish Airways
Sun 5/57:55 pmSOU - ATL
2 stops28h 55mBritish Airways
Deal found 4/25$1,466
Thu 5/308:00 pmATL - SOU
1 stop18h 10mKLM
Thu 6/137:55 amSOU - ATL
1 stop17h 25mKLM
Deal found 4/27$1,517
Thu 5/912:57 pmATL - SOU
2 stops15h 13mBritish Airways
Mon 5/138:00 pmSOU - ATL
2 stops26h 38mBritish Airways
Deal found 4/26$1,579
Wed 5/2212:57 pmATL - SOU
2 stops15h 13mBritish Airways
Tue 5/287:55 pmSOU - ATL
2 stops29h 10mBritish Airways
Deal found 4/25$1,751
Sat 5/2512:57 pmATL - SOU
2 stops15h 13mBritish Airways
Sat 6/19:55 amSOU - ATL
2 stops15h 25mBritish Airways
Deal found 4/26$1,782

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 2,991,349 searches. Data last updated April 27, 2024.
Scroll through some of the best deals on flights from Atlanta to Portsmouth in 2024. Check back regularly for other flight deals.
Mon 9/305:30 pmATL - SOU
1 stop18h 20mKLM
Mon 10/75:20 pmSOU - ATL
1 stop23h 20mKLM
Deal found 4/26$841
Mon 9/3010:30 pmATL - SOU
1 stop15h 40mKLM
Mon 10/75:20 pmSOU - ATL
1 stop23h 20mKLM
Deal found 4/27$842
Mon 9/3012:30 pmATL - SOU
2 stops13h 55mDelta
Mon 10/77:40 pmSOU - ATL
1 stop21h 00mDelta
Deal found 4/26$848
Mon 9/301:14 pmATL - SOU
2 stops13h 11mVirgin Atlantic
Mon 10/77:40 pmSOU - ATL
2 stops23h 50mVirgin Atlantic
Deal found 4/27$858
Sun 11/1010:30 pmATL - SOU
1 stop13h 20mKLM
Sun 11/179:30 amSOU - ATL
1 stop12h 25mKLM
Deal found 4/27$892
Fri 12/610:12 amATL - SOU
2 stops17h 38mDelta
Tue 12/109:25 amSOU - ATL
1 stop12h 30mDelta
Deal found 4/25$898
Sun 11/1010:02 amATL - SOU
2 stops17h 48mDelta
Sun 11/179:30 amSOU - ATL
1 stop12h 25mDelta
Deal found 4/27$899
Mon 9/307:30 amATL - SOU
2 stops18h 55mDelta
Mon 10/77:55 amSOU - ATL
2 stops17h 57mDelta
Deal found 4/26$908
Fri 12/612:15 pmATL - SOU
2 stops15h 35mDelta
Tue 12/109:25 amSOU - ATL
2 stops18h 56mDelta
Deal found 4/25$909

Atlanta to Portsmouth flights leaving soon

Find last-minute flight options from Atlanta to Portsmouth for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 27, 2024.
Check out these flights departing soon from Atlanta to Portsmouth. Users should examine the flight details to ensure there are no surprises.
Thu 5/210:20 pmATL - SOU
2 stops30h 05mBritish Airways
Sun 5/57:55 pmSOU - ATL
2 stops28h 55mBritish Airways
Deal found 4/25$1,466

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 2,991,349 searches. Data last updated April 27, 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.
Thu 5/1612:57 pmATL - SOU
2 stops15h 13mBritish Airways
Deal found 4/26$1,161
Mon 5/610:20 pmATL - SOU
2 stops15h 50mBritish Airways
Deal found 4/27$2,126
Mon 5/63:20 pmATL - SOU
1 stop11h 05mDelta
Deal found 4/27$3,872

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 2,991,349 searches. Data last updated April 27, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$841 - $1,991

Route

Depart

Return

Price

Atlanta Hartsfield-JacksonSouthampton Eastleigh

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Mon 9/30

1 stop18h 20m

Southampton Eastleigh

Mon 10/7

1 stop23h 20m

$841

Atlanta Hartsfield-JacksonSouthampton Eastleigh

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Mon 9/30

1 stop15h 40m

Southampton Eastleigh

Mon 10/7

1 stop23h 20m

$842

Atlanta Hartsfield-JacksonSouthampton Eastleigh

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Mon 9/30

2 stops13h 55m

Southampton Eastleigh

Mon 10/7

1 stop21h 00m

$848

Atlanta Hartsfield-JacksonSouthampton Eastleigh

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Mon 9/30

2 stops13h 11m

Southampton Eastleigh

Mon 10/7

2 stops23h 50m

$858

Atlanta Hartsfield-JacksonSouthampton Eastleigh

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Mon 9/30

2 stops18h 55m

Southampton Eastleigh

Mon 10/7

2 stops17h 57m

$908

Atlanta Hartsfield-JacksonSouthampton Eastleigh

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Fri 10/4

1 stop13h 20m

Southampton Eastleigh

Sun 10/13

1 stop23h 20m

$941

Atlanta Hartsfield-JacksonSouthampton Eastleigh

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Fri 10/4

2 stops17h 19m

Southampton Eastleigh

Sun 10/13

2 stops18h 32m

$958

Atlanta Hartsfield-JacksonSouthampton Eastleigh

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Tue 10/1

2 stops13h 50m

Southampton Eastleigh

Thu 10/10

2 stops16h 55m

$1,056

Atlanta Hartsfield-JacksonSouthampton Eastleigh

ATL - SOU

ATLSOU

Atlanta Hartsfield-Jackson

Tue 7/23

3 stops25h 00m

Southampton Eastleigh

Tue 8/6

3 stops27h 42m

$1,991

Flights are sorted by cheapest first

Deals found on 4/26

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 April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Atlanta to Portsmouth flight should consider departing on Friday afternoons 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 $2,386 while a round-trip flight costs $1,027. Price data was last updated on April 21, 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 $1,173). 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

$675

February

$664

March

$715

April

$700

May

$748

June

$1,173

July

$987

August

$779

September

$748

October

$712

November

$653

December

$672

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 April 27, 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
10,951 reviews
Check prices

Overall

8.1

Food

7.4

Entertainment

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

Delta
8.1
Very good
10,951 reviews
Delta
8.1
Very good
10,951 reviews
Check prices

Overall

8.1

Food

7.4

Entertainment

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

KLM
7.9
Good
1,623 reviews
Delta
8.1
Very good
10,951 reviews
Check prices

Overall

8.1

Food

7.4

Entertainment

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

Virgin Atlantic
7.7
Good
746 reviews
Delta
8.1
Very good
10,951 reviews
Check prices

Overall

8.1

Food

7.4

Entertainment

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

British Airways
6.8
Okay
6,903 reviews
Delta
8.1
Very good
10,951 reviews
Check prices

Overall

8.1

Food

7.4

Entertainment

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

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 $900 on Cheapflights?

    Yes, there are multiple flights from Atlanta to Portsmouth for under $900. The cheapest flight booked recently is on KLM for just $841, but on average you can expect to pay $1,124.

  • Are there last-minute flights available from Atlanta to Portsmouth for under $1,500?

    There are currently 1+ open flights from Atlanta to Portsmouth within the next 7 days for less than $1,500.

  • What days are nonstop flights available from Atlanta to Portsmouth?

    You can find nonstop flights on the following days: Sunday, Monday, Wednesday, Thursday, Saturday.

  • How many flights depart from Atlanta to Portsmouth on average per day?

    4 flight departures from Atlanta to Portsmouth per day on average.
    Evening (6pm - Midnight) - 100% of flight departures

  • How long is the flight from Atlanta to Portsmouth?

    KLM, Delta, and Virgin Atlantic can get you from Atlanta to Portsmouth in just under 13h 11m. Your travel time can differ by up to 5h 09m. Atlanta and Portsmouth are separated by a distance of 4224 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 (92%), Singapore Airlines (85%) or Virgin Atlantic (80%) 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 $2,308, our data indicates the cheapest price to be $475. The most popular route (Atlanta Hartsfield-Jackson - Southampton Eastleigh), is priced around $841.

  • 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 4/27.

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 2,991,349 searches. Data last updated April 27, 2024.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$492Average$648FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
KLMCheapest$551Average$1,267FlexibilityNo cancel feeOn-time75%
Search KLM flights
FinnairCheapest$570Average$1,052FlexibilityNo cancel feeOn-time76%
Search Finnair flights
DeltaCheapest$580Average$1,320FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Aer LingusCheapest$586Average$1,444FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
IberiaCheapest$594Average$1,021FlexibilityNo cancel feeOn-time77%
Search Iberia flights
American AirlinesCheapest$609Average$1,157FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AtlanticCheapest$626Average$1,228FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest$638Average$1,156FlexibilityNo 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 April 27, 2024.
1%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
51%of flight departuresAfternoonNoon to 6 pm
48%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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