HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Southampton

$479+ 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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SOU
Apr 23 — Apr 301
Thu 4/23
Thu 4/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Austin to Southampton with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 24, 2026.

This Delta deal was found by Cheapflights users on 3/23. 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 3/306:05 pm
AUS
-
SOU
1 stop32h 30m
Delta
Wed 4/85:20 pm
SOU
-
AUS
1 stop28h 50m
Delta
Deal found 3/23$1,132
This Delta deal was found by Cheapflights users on 3/23. 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 3/247:15 am
AUS
-
SOU
2 stops20h 05m
Delta
Thu 4/99:05 am
SOU
-
AUS
1 stop13h 05m
Delta
Deal found 3/23$1,138
This Delta deal was found by Cheapflights users on 3/23. 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 3/306:05 pm
AUS
-
SOU
1 stop32h 30m
Delta
Fri 4/109:05 am
SOU
-
AUS
2 stops19h 53m
Delta
Deal found 3/23$1,142
This Delta deal was found by Cheapflights users on 3/23. 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 3/2411:44 am
AUS
-
SOU
2 stops15h 36m
Delta
Tue 4/75:20 pm
SOU
-
AUS
2 stops28h 50m
Delta
Deal found 3/23$1,147
This Delta deal was found by Cheapflights users on 3/23. 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 3/282:40 pm
AUS
-
SOU
2 stops35h 55m
Delta
Thu 4/99:05 am
SOU
-
AUS
1 stop13h 05m
Delta
Deal found 3/23$1,150
This Delta deal was found by Cheapflights users on 3/23. 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 3/282:40 pm
AUS
-
SOU
2 stops35h 55m
Delta
Tue 4/75:20 pm
SOU
-
AUS
2 stops28h 50m
Delta
Deal found 3/23$1,154
This Delta deal was found by Cheapflights users on 3/22. 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 5/247:30 am
AUS
-
SOU
2 stops19h 05m
Delta
Wed 6/179:05 am
SOU
-
AUS
1 stop13h 05m
Delta
Deal found 3/22$1,174
This Delta deal was found by Cheapflights users on 3/23. 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 3/306:05 pm
AUS
-
SOU
1 stop32h 30m
Delta
Mon 4/69:05 am
SOU
-
AUS
1 stop13h 05m
Delta
Deal found 3/23$1,182
This Delta deal was found by Cheapflights users on 3/23. 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 3/267:05 pm
AUS
-
SOU
1 stop16h 55m
Delta
Thu 4/99:05 am
SOU
-
AUS
1 stop13h 05m
Delta
Deal found 3/23$1,183
This Delta deal was found by Cheapflights users on 3/22. 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 5/247:30 am
AUS
-
SOU
2 stops19h 05m
Delta
Mon 6/159:05 am
SOU
-
AUS
2 stops43h 06m
Delta
Deal found 3/22$1,184
This Delta deal was found by Cheapflights users on 3/23. 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 3/249:35 am
AUS
-
SOU
2 stops17h 45m
Delta
Sat 4/119:15 am
SOU
-
AUS
2 stops17h 57m
Delta
Deal found 3/23$1,197

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 24, 2026.

Most accurate provider

Ovago
2 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$1,174
(Delta)

One-way from

$664
(Delta)

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
One-way flight 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 24, 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

Sun 5/24

7:30 am-8:35 am

2 stops19h 05m

Southampton Eastleigh

Wed 6/17

9:05 am-4:10 pm

1 stop13h 05m

$1,174

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Sun 5/24

7:30 am-8:35 am

2 stops19h 05m

Southampton Eastleigh

Mon 6/15

9:05 am-10:11 pm

2 stops43h 06m

$1,184

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Thu 5/14

6:00 pm-4:50 pm

2 stops40h 50m

Southampton Eastleigh

Tue 5/19

5:20 pm-5:33 pm

2 stops30h 13m

$1,281

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Thu 5/14

6:15 am-8:35 am

2 stops20h 20m

Southampton Eastleigh

Mon 5/18

9:05 am-4:10 pm

1 stop13h 05m

$1,434

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Sun 5/24

7:30 am-8:35 am

2 stops19h 05m

Southampton Eastleigh

Sat 6/13

9:15 am-4:10 pm

1 stop12h 55m

$1,474

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Fri 5/15

10:38 am-8:45 am

2 stops16h 07m

Southampton Eastleigh

Mon 5/18

9:05 am-10:02 pm

2 stops18h 57m

$1,476
Quickest round-trip

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Tue 4/21

8:25 am-8:35 am

2 stops18h 10m

Southampton Eastleigh

Thu 4/23

9:05 am-4:10 pm

1 stop13h 05m

$1,519

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Mon 4/20

6:15 am-8:35 am

2 stops20h 20m

Southampton Eastleigh

Wed 4/22

9:05 am-9:56 pm

2 stops18h 51m

$1,529

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Mon 4/20

4:46 pm-4:50 pm

2 stops18h 04m

Southampton Eastleigh

Fri 4/24

9:05 am-10:39 pm

2 stops19h 34m

$1,529

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Mon 5/25

6:05 pm-8:35 am

1 stop32h 30m

Southampton Eastleigh

Sat 6/13

9:15 am-4:10 pm

1 stop12h 55m

$1,535

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 18 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Austin-Southampton flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Austin-Southampton flight deals on Cheapflights vs. Ovago 90-95% 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, 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 Delta fly from Austin to Southampton in about 19h 05m. The time it takes to get you to your destination can typically vary by up to . There are 4881 mi between Austin and Southampton.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights