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$535+ 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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SOU
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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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 January 21, 2026.

This Delta deal was found by Cheapflights users on 1/21. 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.
Fri 4/106:15 am
AUS
-
SOU
2 stops20h 30m
Delta
Mon 4/139:05 am
SOU
-
AUS
1 stop13h 05m
Delta
Deal found 1/21$923
This KLM deal was found by Cheapflights users on 1/20. 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 3/76:10 pm
AUS
-
SOU
1 stop32h 10m
KLM
Sat 3/149:25 am
SOU
-
AUS
2 stops30h 08m
KLM
Deal found 1/20$1,176
This Ovago deal was found by Cheapflights users on 1/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/72:59 pm
AUS
-
SOU
2 stops35h 46m
Aer Lingus
Sat 3/149:30 am
SOU
-
AUS
2 stops37h 20m
Aer Lingus
Deal found 1/20$1,253
This KAYAK deal was found by Cheapflights users on 1/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/183:36 pm
AUS
-
SOU
2 stops21h 54m
Aer Lingus
Mon 7/68:00 pm
SOU
-
AUS
2 stops31h 51m
Aer Lingus
Deal found 1/20$1,337
This KAYAK deal was found by Cheapflights users on 1/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/183:36 pm
AUS
-
SOU
2 stops21h 54m
Aer Lingus
Sun 7/58:00 pm
SOU
-
AUS
2 stops31h 51m
Aer Lingus
Deal found 1/20$1,489
This Mytrip deal was found by Cheapflights users on 1/20. 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 3/76:10 am
AUS
-
SOU
3 stops31h 30m
Multiple Airlines
Sat 3/149:30 am
SOU
-
AUS
3 stops30h 36m
Multiple Airlines
Deal found 1/20$1,581
This KLM deal was found by Cheapflights users on 1/20. 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.
Thu 6/186:05 pm
AUS
-
SOU
1 stop32h 40m
KLM
Mon 7/66:05 pm
SOU
-
AUS
2 stops29h 05m
KLM
Deal found 1/20$1,584
This KLM deal was found by Cheapflights users on 1/20. 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.
Thu 6/186:05 pm
AUS
-
SOU
1 stop32h 40m
KLM
Sun 7/55:30 pm
SOU
-
AUS
2 stops28h 24m
KLM
Deal found 1/20$1,857
This Delta deal was found by Cheapflights users on 1/20. 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.
Thu 6/186:05 pm
AUS
-
SOU
1 stop16h 45m
Delta
Mon 7/69:15 am
SOU
-
AUS
2 stops18h 50m
Delta
Deal found 1/20$1,878

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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Ovago
2 stars

Round-trip from

$862
(KLM)

One-way from

$535
(Ovago)

Popular in

June

Cheapest in

September

Average price

$733
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 ($222 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 21, 2026.
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

Fri 4/10

6:15 am-8:45 am

2 stops20h 30m

Southampton Eastleigh

Mon 4/13

9:05 am-4:10 pm

1 stop13h 05m

$923

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Sat 3/7

6:10 pm-8:20 am

1 stop32h 10m

Southampton Eastleigh

Sat 3/14

9:25 am-10:33 am

2 stops30h 08m

$1,176

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Thu 6/18

3:36 pm-7:30 pm

2 stops21h 54m

Southampton Eastleigh

Mon 7/6

8:00 pm-9:51 pm

2 stops31h 51m

$1,337

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Thu 6/18

3:36 pm-7:30 pm

2 stops21h 54m

Southampton Eastleigh

Sun 7/5

8:00 pm-9:51 pm

2 stops31h 51m

$1,489

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Thu 6/18

6:05 pm-8:45 am

1 stop32h 40m

Southampton Eastleigh

Mon 7/6

6:05 pm-5:10 pm

2 stops29h 05m

$1,584

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Thu 6/18

6:05 pm-8:45 am

1 stop32h 40m

Southampton Eastleigh

Sun 7/5

5:30 pm-3:54 pm

2 stops28h 24m

$1,857

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Thu 6/18

6:05 pm-4:50 pm

1 stop16h 45m

Southampton Eastleigh

Mon 7/6

9:15 am-10:05 pm

2 stops18h 50m

$1,878

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Fri 7/3

6:15 pm-8:45 am

2 stops32h 30m

$535

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Mon 6/1

7:30 am-4:50 pm

2 stops27h 20m

$597

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Wed 6/3

7:30 am-8:35 am

2 stops19h 05m

$597

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 13 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 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 Ovago the most. Ovago 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 $834). 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 Delta, KLM, and Aer Lingus fly from Austin to Southampton in about 20h 30m. The time it takes to get you to your destination can typically vary by up to 11h 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 $834). 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

Browse thousands of different options on Cheapflights for your next trip

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