How does KAYAK find such low prices on flights from Portsmouth to Austin?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portsmouth to Austin.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portsmouth to Austin?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Austin from Portsmouth is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Portsmouth to Austin?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Austin with an airline and back to Portsmouth with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portsmouth to Austin?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Austin from Portsmouth up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

£551 CHEAP FLIGHTS from Portsmouth to Austin

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest return fare

£786

British Airways

Fri 5/2Tue 9/2

SOU - AUS • 2 stops

Cheapest one-way flight

£551

British Airways

Sun 15/11

SOU - AUS • 2 stops

Direct flights

Every day

You can fly direct with Aeromexico, Air Canada, and others. Average duration is 0

Direct flights

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We hope you love your trip to Austin!

Flight Deals

Cheap Flights from Portsmouth to Austin

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Recent return flight deals from Portsmouth to Austin

Fri, 5 Feb - Tue, 9 Feb

12:35 - 16:45SOU Southampton Eastleigh-AUS Austin Bergstrom

34h 10m2 stops Belfast City London Heathrow

18:55 - 12:05AUS Austin Bergstrom-SOU Southampton Eastleigh

35h 10m2 stops London Heathrow Belfast City

£786British Airways

Fri, 5 Feb - Tue, 9 Feb

12:35 - 16:45SOU Southampton Eastleigh-AUS Austin Bergstrom

34h 10m2 stops Belfast City London Heathrow

18:55 - 12:05AUS Austin Bergstrom-SOU Southampton Eastleigh

35h 10m2 stops London Heathrow Belfast City

£786British Airways

Fri, 5 Feb - Tue, 9 Feb

12:35 - 16:45SOU Southampton Eastleigh-AUS Austin Bergstrom

34h 10m2 stops Belfast City London Heathrow

18:55 - 12:05AUS Austin Bergstrom-SOU Southampton Eastleigh

35h 10m2 stops London Heathrow Belfast City

£787British Airways

Fri, 5 Feb - Tue, 9 Feb

12:35 - 16:45SOU Southampton Eastleigh-AUS Austin Bergstrom

34h 10m2 stops Belfast City London Heathrow

18:55 - 12:05AUS Austin Bergstrom-SOU Southampton Eastleigh

35h 10m2 stops London Heathrow Belfast City

£788British Airways

Fri, 23 Oct - Tue, 3 Nov

17:20 - 23:10SOU Southampton Eastleigh-AUS Austin Bergstrom

35h 50m2 stops Amsterdam Schiphol New York John F Kennedy Intl

11:12 - 17:05AUS Austin Bergstrom-SOU Southampton Eastleigh

23h 53m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

£817Delta

Sun, 25 Oct - Sun, 1 Nov

20:00 - 13:20SOU Southampton Eastleigh-AUS Austin Bergstrom

46h 20m2 stops Dublin Boston Logan Intl

15:46 - 08:50AUS Austin Bergstrom-SOU Southampton Eastleigh

35h 04m2 stops Chicago O'Hare Intl Dublin

£836Multiple Airlines

Sun, 25 Oct - Sun, 1 Nov

17:30 - 17:05SOU Southampton Eastleigh-AUS Austin Bergstrom

28h 35m1 stop Amsterdam Schiphol

18:37 - 17:05AUS Austin Bergstrom-SOU Southampton Eastleigh

16h 28m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

£846KLM

Fri, 23 Oct - Mon, 2 Nov

17:20 - 23:10SOU Southampton Eastleigh-AUS Austin Bergstrom

35h 50m2 stops Amsterdam Schiphol New York John F Kennedy Intl

18:01 - 17:05AUS Austin Bergstrom-SOU Southampton Eastleigh

17h 04m1 stop Amsterdam Schiphol

£877Delta

Fri, 23 Oct - Sun, 1 Nov

17:20 - 23:10SOU Southampton Eastleigh-AUS Austin Bergstrom

35h 50m2 stops Amsterdam Schiphol New York John F Kennedy Intl

18:37 - 08:10AUS Austin Bergstrom-SOU Southampton Eastleigh

31h 33m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

£904Delta

Fri, 23 Oct - Fri, 30 Oct

17:20 - 23:10SOU Southampton Eastleigh-AUS Austin Bergstrom

35h 50m2 stops Amsterdam Schiphol New York John F Kennedy Intl

06:02 - 08:55AUS Austin Bergstrom-SOU Southampton Eastleigh

21h 53m2 stops Minneapolis St Paul Amsterdam Schiphol

£934Delta

Useful Info

Low season	August
High season	October
Cheapest flight	£551

Best time to beat the crowds but there is an average 28% increase in price.

Most popular time to fly and prices are also 8% lower on average.

Flight from Southampton to Austin

When to book flights from Portsmouth to Austin

Are your dates flexible? Find out the best times to travel from Portsmouth to Austin based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

How does KAYAK find such low prices on flights from Portsmouth to Austin?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portsmouth to Austin.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portsmouth to Austin?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Austin from Portsmouth is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Portsmouth to Austin?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Austin with an airline and back to Portsmouth with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portsmouth to Austin?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Austin from Portsmouth up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

More options for your flight from Portsmouth to Austin

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Car hire in Austin

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AUS

£551 Find Cheap Flights from Portsmouth to Austin – Compare and Save

Everything you should know

Cheap Flights from Portsmouth to Austin

Recent return flight deals from Portsmouth to Austin

Recent one-way flight deals from Portsmouth to Austin

Good to know - Cheap tickets from Portsmouth to Austin

Low season

High season

Cheapest flight

When to book flights from Portsmouth to Austin

FAQs for booking flights from Portsmouth to Austin

More options for your flight from Portsmouth to Austin

Complete your trip to Austin with a hotel stay or car hire

Information on your arrival and departure airports

Cabin class types available on flights to Portsmouth

Find direct flights for Austin

Flights from domestic origins to Portsmouth

Flights to other popular destinations