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$544+ Cheap flights from Austin (AUS) to Southampton (SOU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SOU
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Find flight deals from Austin to Southampton

Cheapest flights from Austin to Southampton
Explore the most affordable flight options available from Austin to Southampton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This Mytrip deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:00 amAUS - SOU
3 stops27h 35mMultiple Airlines
Sat 1/39:30 amSOU - AUS
2 stops18h 27mMultiple Airlines
Deal found 11/12$2,428
This KLM deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:05 pmAUS - SOU
1 stop32h 05mKLM
Sat 1/39:25 amSOU - AUS
2 stops18h 58mKLM
Deal found 11/12$2,473
This Delta deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/275:20 amAUS - SOU
2 stops21h 30mDelta
Sat 1/39:25 amSOU - AUS
2 stops18h 58mDelta
Deal found 11/12$2,478
This British Airways deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:14 amAUS - SOU
2 stops28h 11mBritish Airways
Thu 12/117:55 pmSOU - AUS
2 stops26h 55mBritish Airways
Deal found 11/11$4,634
This British Airways deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:16 amAUS - SOU
2 stops21h 39mBritish Airways
Mon 12/298:50 pmSOU - AUS
2 stops26h 00mBritish Airways
Deal found 11/11$6,205
This British Airways deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:14 amAUS - SOU
2 stops28h 11mBritish Airways
Fri 12/128:00 pmSOU - AUS
2 stops26h 50mBritish Airways
Deal found 11/11$12,436

Cheap flight deals from Austin to Southampton

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Southampton (SOU). 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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$762
(Delta)

One-way from

$544
(Delta)

Popular in

June

Cheapest in

September

Average price

$764
Provider with most accurate pricing for Austin Bergstrom-Southampton Eastleigh flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-Southampton Eastleigh flights.
Search Deals
From Austin Bergstrom to Southampton Eastleigh
Search Deals
One-way flight from Austin Bergstrom to Southampton Eastleigh
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($228 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Southampton 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 2,558,603 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from Austin to Southampton that are best for you.

Fly from

Austin

Fly to

Southampton

Route

Depart

Return

Price

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Thu 2/26

6:05 pm-8:50 am

1 stop32h 45m

Southampton Eastleigh

Mon 3/2

5:30 pm-12:22 am

2 stops36h 52m

$792

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Wed 3/11

2:40 pm-8:05 am

2 stops36h 25m

Southampton Eastleigh

Thu 3/19

8:50 am-5:10 pm

1 stop13h 20m

$821

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Thu 2/26

6:05 pm-5:00 pm

1 stop16h 55m

Southampton Eastleigh

Mon 3/2

8:50 am-4:10 pm

1 stop13h 20m

$831

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Wed 3/11

9:45 am-8:05 am

2 stops41h 20m

Southampton Eastleigh

Mon 3/23

5:30 pm-10:31 pm

2 stops34h 01m

$831

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Mon 4/6

5:30 am-8:50 am

2 stops21h 20m

Southampton Eastleigh

Thu 4/23

9:20 am-4:10 pm

1 stop12h 50m

$834

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Mon 4/6

6:00 pm-5:00 pm

1 stop17h 00m

Southampton Eastleigh

Tue 4/21

9:20 am-3:30 pm

2 stops36h 10m

$839

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Thu 1/1

6:05 pm-5:00 pm

1 stop16h 55m

$544

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Fri 1/2

6:25 am-8:50 am

2 stops20h 25m

$673

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Sat 1/3

6:05 pm-8:50 am

1 stop32h 45m

$814

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Compare providers for flights from Austin to Southampton

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to Southampton in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Austin-Southampton flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Austin-Southampton flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Austin-Southampton flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-Southampton flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Austin-Southampton flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Austin to Southampton

Have a flexible travel schedule? Discover the best time to fly to Southampton from Austin with our price prediction graph.
Estimated round-trip 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 Austin to Southampton

What is the cheapest month to book a flight from Austin to Southampton?

Currently, August is the cheapest month in which you can book a flight from Austin to Southampton (average of $131). Flying from Austin to Southampton in June is currently the most expensive (average of $852). 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 AUS to SOU?

Find hourly flight availability from Austin to Southampton. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

When flying from Austin to Southampton, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 49% versus a flight at noon.

Related info for your journey

Find useful and relevant information for your journey from Austin to Southampton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Austin to Southampton?

    Airlines like Virgin Atlantic and Delta fly from Austin to Southampton in about 32h 45m. The time it takes to get you to your destination can typically vary by up to 3h 40m. There are 4881 mi between Austin and Southampton. This flight may include one or multiple stops.

  • Can I find deals for flights from Austin to Southampton that include hotel bookings?

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

  • How can I find direct flights from Austin to Southampton?

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

  • Can I find deals for business class flights from Austin to Southampton?

    Yes. Cheapflights offers flight deals from Austin to Southampton 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 Austin to Southampton?

    Currently, August is the cheapest month in which you can book a flight from Austin to Southampton (average of $131). Flying from Austin to Southampton in June is currently the most expensive (average of $852). 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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