What airlines fly to Southampton?

British Airways, American Airlines and Iberia are the top three most popular airlines that fly to Southampton from Austin according to our data. British Airways is the first choice among our users, with 65% of people opting to fly with this airline when traveling to Southampton. Keep in mind that there are 7 different airlines that fly to Southampton on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Austin Bergstrom Airport to Southampton Eastleigh Airport?

Prices for flights from Austin Bergstrom Airport to Southampton Eastleigh Airport were last updated today.

How old do you have to be to fly from Austin Bergstrom Airport to Southampton Eastleigh Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Austin Bergstrom Airport to Southampton Eastleigh Airport.

What documentation or ID do you need to fly to Southampton Eastleigh Airport?

The required travel and health documents for your Southampton Eastleigh Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Southampton Eastleigh Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$846 Cheap Flights from Austin to Southampton in 2025/26

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0 bags

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Find the cheapest flights from Austin to London

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Cheap round-trip flights

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6:12 pm - 4:50 pm

AUS

SOU

16h 38m2 stops

5:20 pm - 3:30 pm

SOU

AUS

28h 10m2 stops

$846KLM

Tue, Apr 7 - Mon, Apr 13

3:17 pm - 4:50 pm

AUS

SOU

19h 33m2 stops

9:05 am - 4:10 pm

SOU

AUS

13h 05m1 stop

$886Virgin Atlantic

Tue, Apr 7 - Mon, Apr 13

6:05 pm - 4:50 pm

AUS

SOU

16h 45m1 stop

9:05 am - 4:10 pm

SOU

AUS

13h 05m1 stop

$921Delta

Mon, Apr 13 - Thu, Apr 16

6:00 pm - 4:50 pm

AUS

SOU

16h 50m2 stops

9:05 am - 4:10 pm

SOU

AUS

13h 05m1 stop

$926Delta

Mon, Apr 13 - Thu, Apr 16

2:05 pm - 4:50 pm

AUS

SOU

20h 45m2 stops

9:05 am - 10:48 pm

SOU

AUS

19h 43m2 stops

$936Delta

Mon, Apr 13 - Thu, Apr 16

6:00 am - 7:30 pm

AUS

SOU

31h 30m3 stops

7:20 pm - 12:12 am

SOU

AUS

34h 52m3 stops

$966Multiple Airlines

Tue, Apr 7 - Mon, Apr 13

12:58 pm - 7:30 pm

AUS

SOU

24h 32m2 stops

8:00 pm - 3:25 pm

SOU

AUS

25h 25m2 stops

$1,025Aer Lingus

Tue, Apr 7 - Mon, Apr 13

12:55 pm - 2:45 pm

AUS

SOU

19h 50m2 stops

7:20 pm - 12:12 am

SOU

AUS

34h 52m3 stops

$1,255Multiple Airlines

Tue, Apr 7 - Mon, Apr 13

1:35 pm - 5:25 pm

AUS

SOU

21h 50m2 stops

5:35 pm - 5:29 pm

SOU

AUS

29h 54m2 stops

$1,259KLM

Wed, Dec 31 - Tue, Jan 6

8:00 am - 4:35 pm

AUS

SOU

26h 35m2 stops

8:00 pm - 9:37 pm

SOU

AUS

31h 37m2 stops

$1,542Aer Lingus

Fri, Jun 5 - Sun, Jun 14

KLM flights from Austin to Southampton

Our best KLM deals on Austin to Southampton flight tickets

KLM

Apr 7

AUS6:12 pmAustin Bergstrom

16h 38m

2 stops

SOU4:50 pmSouthampton Eastleigh

Apr 13

SOU5:20 pmSouthampton Eastleigh

28h 10m

2 stops

AUS3:30 pmAustin Bergstrom

$846

Find similar

KLM

Dec 31

AUS1:35 pmAustin Bergstrom

21h 50m

2 stops

SOU5:25 pmSouthampton Eastleigh

Jan 6

SOU5:35 pmSouthampton Eastleigh

29h 54m

2 stops

AUS5:29 pmAustin Bergstrom

$1,259

Find similar

KLM

Jun 5

AUS6:15 pmAustin Bergstrom

16h 35m

2 stops

SOU4:50 pmSouthampton Eastleigh

Jun 14

SOU5:20 pmSouthampton Eastleigh

28h 50m

1 stop

AUS4:10 pmAustin Bergstrom

$1,701

Find similar

Delta flights from Austin to Southampton

Our best Delta deals on Austin to Southampton flight tickets

Delta

Apr 13

AUS6:05 pmAustin Bergstrom

16h 45m

1 stop

SOU4:50 pmSouthampton Eastleigh

Apr 16

SOU9:05 amSouthampton Eastleigh

13h 05m

1 stop

AUS4:10 pmAustin Bergstrom

$921

Find similar

Delta

Apr 13

AUS6:00 pmAustin Bergstrom

16h 50m

2 stops

SOU4:50 pmSouthampton Eastleigh

Apr 16

SOU9:05 amSouthampton Eastleigh

13h 05m

1 stop

AUS4:10 pmAustin Bergstrom

$926

Find similar

Delta

Apr 13

AUS2:05 pmAustin Bergstrom

20h 45m

2 stops

SOU4:50 pmSouthampton Eastleigh

Apr 16

SOU9:05 amSouthampton Eastleigh

19h 43m

2 stops

AUS10:48 pmAustin Bergstrom

$936

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Tue 4/7

6:12 pm-4:50 pm

2 stops16h 38m

Southampton Eastleigh

Mon 4/13

5:20 pm-3:30 pm

2 stops28h 10m

$846

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Tue 4/7

3:17 pm-4:50 pm

2 stops19h 33m

Southampton Eastleigh

Mon 4/13

9:05 am-4:10 pm

1 stop13h 05m

$886

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Mon 4/13

6:05 pm-4:50 pm

1 stop16h 45m

Southampton Eastleigh

Thu 4/16

9:05 am-4:10 pm

1 stop13h 05m

$921

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Mon 4/13

6:00 pm-4:50 pm

2 stops16h 50m

Southampton Eastleigh

Thu 4/16

9:05 am-4:10 pm

1 stop13h 05m

$926

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Mon 4/13

2:05 pm-4:50 pm

2 stops20h 45m

Southampton Eastleigh

Thu 4/16

9:05 am-10:48 pm

2 stops19h 43m

$936

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Tue 4/7

6:00 am-7:30 pm

3 stops31h 30m

Southampton Eastleigh

Mon 4/13

7:20 pm-12:12 am

3 stops34h 52m

$966

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Tue 4/7

12:58 pm-7:30 pm

2 stops24h 32m

Southampton Eastleigh

Mon 4/13

8:00 pm-3:25 pm

2 stops25h 25m

$1,025

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Tue 4/7

12:55 pm-2:45 pm

2 stops19h 50m

Southampton Eastleigh

Mon 4/13

7:20 pm-12:12 am

3 stops34h 52m

$1,255

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Wed 12/31

1:35 pm-5:25 pm

2 stops21h 50m

Southampton Eastleigh

Tue 1/6

5:35 pm-5:29 pm

2 stops29h 54m

$1,259

AustinSouthampton

AUS - SOU

AUSSOU

Austin Bergstrom

Fri 6/5

8:00 am-4:35 pm

2 stops26h 35m

Southampton Eastleigh

Sun 6/14

8:00 pm-9:37 pm

2 stops31h 37m

$1,542

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Austin to Southampton

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Southampton?

On average, the least expensive day to fly to Southampton from Austin is on a Sunday. momondo users have found tickets for Sunday departures for as low as $1,163. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Austin to Southampton for around $1,276.

What is the cheapest time of day to depart on your flight to Southampton?

Flying to Southampton from Austin in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,189 when looking at flights departing in the morning. Flights to Southampton are more costly in the afternoon, with an average ticket price of $1,329. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Austin to Southampton

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Southampton according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Austin to Southampton (AUS to SOU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Southampton

Fastest flight time	16h 38m
Direct flights	None

The fastest flight from Austin to Southampton takes 16h 38m

There are no direct flights from Austin to Southampton. There are no popular flight routes from Austin to Southampton.

Search flight deals

How far is Austin Bergstrom to Southampton Eastleigh by plane?
Southampton Eastleigh is 4878.6 mi away from Austin Bergstrom. 16h 38m is a normal flight duration for this route.
When did momondo last update prices for flights from Austin Bergstrom Airport to Southampton Eastleigh Airport?
Prices for flights from Austin Bergstrom Airport to Southampton Eastleigh Airport were last updated today.
How old do you have to be to fly from Austin Bergstrom Airport to Southampton Eastleigh Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Austin Bergstrom Airport to Southampton Eastleigh Airport.
What documentation or ID do you need to fly to Southampton Eastleigh Airport?
The required travel and health documents for your Southampton Eastleigh Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Southampton Eastleigh Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Portsmouth

Why use momondo?

Why should I use momondo to find a flight deal from Austin to Southampton?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Southampton from Austin.

Can I find flights from Austin to Southampton with flexible booking policies on momondo?

All flight searches from Austin to Southampton on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Austin to Southampton?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Southampton from Austin.

I’m not ready to book a flight from Austin to Southampton right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Austin to Southampton flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.