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$934+ Cheap flights from Austin (AUS) to Southampton (SOU)

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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SOU
Apr 14 — Apr 211
Tue 4/14
Tue 4/21
1 adult, Economy
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Find cheap flights from Austin to Southampton with Cheapflights

1. Tell us where you want to go

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Cheap 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 March 15, 2026.

This Delta deal was found by Cheapflights users on 3/10. 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.
Mon 9/216:05 pm
AUS
-
SOU
1 stop16h 45m
Delta
Thu 9/249:05 am
SOU
-
AUS
1 stop13h 05m
Delta
Deal found 3/10$934
This Delta deal was found by Cheapflights users on 3/10. 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.
Sun 9/207:30 am
AUS
-
SOU
2 stops27h 20m
Delta
Thu 9/249:05 am
SOU
-
AUS
1 stop13h 05m
Delta
Deal found 3/10$938
This Delta deal was found by Cheapflights users on 3/13. 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.
Mon 9/216:05 pm
AUS
-
SOU
1 stop16h 45m
Delta
Tue 9/299:05 am
SOU
-
AUS
2 stops18h 50m
Delta
Deal found 3/13$944
This Delta deal was found by Cheapflights users on 3/13. 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.
Sun 9/207:20 am
AUS
-
SOU
2 stops19h 15m
Delta
Mon 9/285:20 pm
SOU
-
AUS
2 stops28h 10m
Delta
Deal found 3/13$948
This Delta deal was found by Cheapflights users on 3/10. 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 9/196:45 pm
AUS
-
SOU
2 stops40h 05m
Delta
Thu 9/249:05 am
SOU
-
AUS
1 stop13h 05m
Delta
Deal found 3/10$951
This SmartFares deal was found by Cheapflights users on 3/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:05 pm
AUS
-
SOU
1 stop16h 45m
Virgin Atlantic
Wed 4/85:20 pm
SOU
-
AUS
1 stop28h 50m
Virgin Atlantic
Deal found 3/10$952
This Delta deal was found by Cheapflights users on 3/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:30 am
AUS
-
SOU
2 stops20h 05m
Delta
Tue 5/59:05 am
SOU
-
AUS
2 stops19h 04m
Delta
Deal found 3/11$971
This KLM deal was found by Cheapflights users on 3/10. 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.
Tue 3/313:41 pm
AUS
-
SOU
2 stops19h 09m
KLM
Tue 4/79:05 am
SOU
-
AUS
2 stops19h 39m
KLM
Deal found 3/10$972
This Delta deal was found by Cheapflights users on 3/13. 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.
Wed 9/232:25 pm
AUS
-
SOU
2 stops20h 25m
Delta
Mon 9/285:20 pm
SOU
-
AUS
2 stops28h 10m
Delta
Deal found 3/13$978
This Delta deal was found by Cheapflights users on 3/13. 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.
Mon 9/216:05 pm
AUS
-
SOU
1 stop16h 45m
Delta
Sun 9/275:20 pm
SOU
-
AUS
1 stop28h 50m
Delta
Deal found 3/13$984

Find 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 March 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$952
(SmartFares)

Popular in

June

Cheapest in

February

Average price

$725
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
Highest demand for flights based on searches. 21% potential increase in price ($227 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 March 2026
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 March 15, 2026.
Use the filters below to find and compare flights from Austin to Southampton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Thu 4/2

6:05 pm-4:50 pm

1 stop16h 45m

Southampton Eastleigh

Wed 4/8

5:20 pm-4:10 pm

1 stop28h 50m

$952

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Tue 4/28

6:30 am-8:35 am

2 stops20h 05m

Southampton Eastleigh

Tue 5/5

9:05 am-10:09 pm

2 stops19h 04m

$971

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Tue 3/31

3:41 pm-4:50 pm

2 stops19h 09m

Southampton Eastleigh

Tue 4/7

9:05 am-10:44 pm

2 stops19h 39m

$972

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Thu 4/2

6:12 pm-4:50 pm

2 stops16h 38m

Southampton Eastleigh

Wed 4/8

5:20 pm-4:10 pm

2 stops28h 50m

$1,018
Quickest round-trip

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Tue 5/12

5:55 pm-5:40 pm

2 stops17h 45m

Southampton Eastleigh

Thu 6/4

8:55 am-8:35 pm

2 stops17h 40m

$19,633

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Sorted by cheapest first

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 March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Austin-Southampton flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, September is the cheapest month in which you can book a flight from Austin to Southampton (average of $526). Flying from Austin to Southampton in June is currently the most expensive (average of $826). 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.

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, Delta, and KLM fly from Austin to Southampton in about 16h 45m. The time it takes to get you to your destination can typically vary by up to 3h 20m. 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, September is the cheapest month in which you can book a flight from Austin to Southampton (average of $526). Flying from Austin to Southampton in June is currently the most expensive (average of $826). 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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