Are direct flights from Southampton to Dallas always the best option?

Direct flights are often more convenient as they reduce travel time and the risk of missed connections. However, connecting flights can sometimes be more affordable. Evaluate whether the time savings of a direct flight outweigh potential cost savings from a connecting itinerary.

Can flexible travel dates help on Southampton to Dallas flights?

Being flexible with your travel dates can significantly impact flight prices. Mid-week travel or flying during off-peak seasons often results in lower fares. Even shifting your departure or return by a day or two can sometimes reveal cheaper options.

What extra costs should I check before booking Southampton to Dallas flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Understanding these fees upfront can help you budget accurately.

Flights From Southampton

To Dallas

Cheap Flights from Southampton to Dallas

Browse current best options from Southampton. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Southampton

RatePunk searches hundreds of travel sites at once for deals on flights to Dallas

Prices updated 1 day ago

461 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 14, 2026.)

Today’s best flight deals from Southampton to Dallas

Explore current cheapest deals departing from Southampton to Dallas

2026-11-08 – 2026-12-04
SOU - Dallas
77% AI deal score
£682
£622
Round trip
2026-11-08 – 2026-12-06
SOU - Dallas
77% AI deal score
£682
£627
Round trip
2026-11-29 – 2026-12-04
SOU - Dallas
79% AI deal score
£727
£627
Round trip
2026-12-03 – 2026-12-06
SOU - Dallas
86% AI deal score
£800
£631
Round trip
2026-11-29 – 2026-12-06
SOU - Dallas
78% AI deal score
£712
£631
Round trip
2026-12-03 – 2026-12-11
SOU - Dallas
79% AI deal score
£755
£642
Round trip
2026-11-29 – 2026-12-11
SOU - Dallas
77% AI deal score
£694
£642
Round trip
2026-12-06 – 2026-12-11
SOU - Dallas
81% AI deal score
£794
£644
Round trip
2026-12-06 – 2027-01-03
SOU - Dallas
78% AI deal score
£742
£675
Round trip
2026-12-03 – 2026-12-30
SOU - Dallas
77% AI deal score
£735
£685
Round trip

Southampton to Dallas: Overview

Insights for flights from Southampton to Dallas

Fares for flights from Southampton to Dallas typically range from $816–$1260, with a median of $868. Right now, current fares are significantly below the typical level, indicating a favorable time to consider booking. Given that deals are infrequent, setting up a price alert can be particularly helpful for this route.

If you are looking for cheap flights from Southampton to Dallas, the cheapest month to fly is October, with a median fare of $673. Another relatively affordable option is June, where the median fare is $847. In contrast, January sees a significantly higher median fare of $1889.

A typical journey from Southampton to Dallas takes approximately 34h 21m, including connections. Most itineraries on this route connect at least once, with the median number of stopovers for connecting flights being 2.

The route from Southampton to Dallas covers a distance of 7597 km, classifying it as a long-haul journey. This substantial distance means you should anticipate a longer travel duration, typically involving multiple segments.

How much is a round trip from Southampton to Dallas

Regular price: £636 - £1,265

Prices for flights from Southampton to Dallas are currently below the regular range.

The regular price range for this route is 636 GBP to 1265 GBP. The current lowest deal is 622 GBP with easyJet UK, for travel from Nov 29-Dec 4.

now £622

Low £636

High £1,265

The cheapest time to fly from Southampton to Dallas

The cheapest month to fly from Southampton to Dallas/Fort Worth is June, with a median price of $856. The most expensive month is January, with a median price of $1868. Prices are generally lower from June to October.

June

Cheapest

Flights from £856

January

Most Expensive

Flights from £1,868

Jan

Jun

Oct

Direct flights from Southampton to Dallas

Aer Lingus

easyJet UK

Frontier Airlines

Iberia Airlines

Last-minute flights going from Southampton to Dallas

Mon, Oct 5

⌛ Last-Minute

SOU - Dallas

Southampton (SOU) - Dallas (DFW)

Aer Lingus

£763

£1,313

One-way

Wed, Oct 7

⌛ Last-Minute

SOU - Dallas

Southampton (SOU) - Dallas (DFW)

Aer Lingus, Frontier Airlines

£683

£711

One-way

Wed, Oct 7

⌛ Last-Minute

SOU - Dallas

Southampton (SOU) - Dallas (DFW)

Aer Lingus, Frontier Airlines

£712

£723

One-way

Sat, Oct 10

⌛ Last-Minute

SOU - Dallas

Southampton (SOU) - Dallas (DFW)

easyJet UK

£710

£823

One-way

Sun, Oct 11

⌛ Last-Minute

SOU - Dallas

Southampton (SOU) - Dallas (DFW)

Aer Lingus, Air France

£691

£800

One-way

Tue, Oct 13

⌛ Last-Minute

SOU - Dallas

Southampton (SOU) - Dallas (DFW)

Aer Lingus

£710

£733

One-way

Biggest price drops on these dates for flights from Southampton to Dallas

3 nights

Dec 3 - Dec 6

£801 → £646

19%

5 nights

Nov 29 - Dec 4

£727 → £640

12%

7 nights

Nov 29 - Dec 6

£711 → £638

10%

4 nights

Sep 17 - Sep 21

£935 → £893

Popular Airports to fly from Southampton to Dallas

Southampton - Dallas route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Southampton to Dallas are below the typical level, at $622.

📅 Best time to fly

October is historically cheapest at $673

Historically, October is the cheapest month to fly, with a median price of $673.

⏱️ Flight duration

Connecting flights average 34h 21m

Connecting flights from Southampton to Dallas typically average 34 hours and 21 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Direct flights are not available; connecting flights are dominant for this route.

🏆 Airline highlight

easyJet UK offers a recent deal

easyJet UK recently offered a deal for $622 from Southampton to Dallas.

🎯 Booking tip

Deals are rare on this route

Deals on flights from Southampton to Dallas are rare, so book when you see a good price.

Southampton main airports to depart from

Southampton (SOU)

Cheapest

Southampton Airport is a convenient option for flights from Southampton to Dallas.

📍 ~6 km from city center (reachable by car or train)

💸 Flights from ~£667

Dallas main airports to arrive at

Dallas/Fort Worth International (DFW)

Cheapest

Dallas/Fort Worth International Airport is a key gateway for flights from Southampton to Dallas.

📍 ~26 km from Dallas (reachable by car)

💸 Flights from ~£869

Airports nearby Dallas used as alternative

Austin–Bergstrom International (AUS)

Austin–Bergstrom International offers a strong variety of domestic and international carriers for central Texas travel.

📍 ~300 km from Dallas (approximately 3-hour drive, traffic can be unpredictable)

💸 Flights from ~£661

Business & First Class Flight Deals to Dallas

Discover luxury on the budget with premium cabin class on flights from Southampton to Dallas.

Elite

Best Elite deals to Dallas

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From SOU

Elite

Oct 16

Dallas, United States

83% AI deal score

$6,075

$4,818

Save $1,257

KLM, +1

Business Class

From SOU

Elite

Oct 15

Dallas, United States

82% AI deal score

$5,978

$4,826

Save $1,152

KLM, +1

Business Class

From SOU

Elite

Dec 12

Dallas, United States

82% AI deal score

$6,070

$4,839

Save $1,231

KLM, +1

Business Class

From SOU

Elite

Dec 12

Dallas, United States

81% AI deal score

$5,587

$4,737

Save $850

KLM, +1

Business Class

From SOU

Elite

Dec 12

Dallas, United States

81% AI deal score

$5,784

$4,737

Save $1,047

KLM, +1

Business Class

From SOU

Elite

Dec 12

Dallas, United States

81% AI deal score

$5,703

$4,738

Save $965

KLM, +1

Business Class

From SOU

Elite

Dec 02

Dallas, United States

81% AI deal score

$5,564

$4,741

Save $823

KLM, +1

Business Class

From SOU

Elite

Dec 02

Dallas, United States

81% AI deal score

$5,564

$4,742

Save $822

KLM, +1

Business Class

From SOU

Elite

Dec 13

Dallas, United States

81% AI deal score

$5,591

$4,743

Save $848

KLM, +1

Business Class

From SOU

Elite

Dec 13

Dallas, United States

81% AI deal score

$5,776

$4,743

Save $1,033

KLM, +1

Business Class

From SOU

Elite

Dec 03

Dallas, United States

81% AI deal score

$5,577

$4,744

Save $833

KLM, +1

Business Class

From SOU

Elite

Dec 13

Dallas, United States

81% AI deal score

$5,692

$4,744

Save $948

KLM, +1

Business Class

Frequently Asked Questions About Flights to Dallas

Finding affordable flights often involves comparing prices across various platforms. Using flight comparison sites can help you see different options side-by-side. Consider being flexible with your travel dates and times, as this can sometimes lead to better deals.

Booking in advance can often secure better prices, though the ideal booking window can vary. Prices may fluctuate, so monitoring fares over time can be beneficial. Generally, last-minute bookings can be more expensive, but occasional deals may appear.

Comparing nearby airports can sometimes uncover more flight options or better prices. While it may add to your ground travel, the potential savings could be significant. Always factor in the cost and time of getting to and from alternative airports.

Related routes

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Flights to Dallas from other cities

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Southampton to Dallas: Overview

Insights for flights from Southampton to Dallas

How much is a round trip from Southampton to Dallas

Regular price: £636 - £1,265

Prices for flights from Southampton to Dallas are currently below the regular range.

The regular price range for this route is 636 GBP to 1265 GBP. The current lowest deal is 622 GBP with easyJet UK, for travel from Nov 29-Dec 4.

now £622

Low £636

High £1,265

The cheapest time to fly from Southampton to Dallas

June

Cheapest

Flights from £856

January

Most Expensive

Flights from £1,868

Jan

Jun

Oct

Direct flights from Southampton to Dallas

Aer Lingus

easyJet UK

Frontier Airlines

Iberia Airlines

Last-minute flights going from Southampton to Dallas

Mon, Oct 5

⌛ Last-Minute

SOU - Dallas

Southampton (SOU) - Dallas (DFW)

Aer Lingus

£763

£1,313

One-way

Wed, Oct 7

⌛ Last-Minute

SOU - Dallas

Southampton (SOU) - Dallas (DFW)

Aer Lingus, Frontier Airlines

£683

£711

One-way

Wed, Oct 7

⌛ Last-Minute

SOU - Dallas

Southampton (SOU) - Dallas (DFW)

Aer Lingus, Frontier Airlines

£712

£723

One-way

Sat, Oct 10

⌛ Last-Minute

SOU - Dallas

Southampton (SOU) - Dallas (DFW)

easyJet UK

£710

£823

One-way

Sun, Oct 11

⌛ Last-Minute

SOU - Dallas

Southampton (SOU) - Dallas (DFW)

Aer Lingus, Air France

£691

£800

One-way

Tue, Oct 13

⌛ Last-Minute

SOU - Dallas

Southampton (SOU) - Dallas (DFW)

Aer Lingus

£710

£733

One-way

Biggest price drops on these dates for flights from Southampton to Dallas

3 nights

Dec 3 - Dec 6

£801 → £646

19%

5 nights

Nov 29 - Dec 4

£727 → £640

12%

7 nights

Nov 29 - Dec 6

£711 → £638

10%

4 nights

Sep 17 - Sep 21

£935 → £893

Popular Airports to fly from Southampton to Dallas

Southampton - Dallas route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Southampton to Dallas are below the typical level, at $622.

📅 Best time to fly

October is historically cheapest at $673

Historically, October is the cheapest month to fly, with a median price of $673.

⏱️ Flight duration

Connecting flights average 34h 21m

Connecting flights from Southampton to Dallas typically average 34 hours and 21 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Direct flights are not available; connecting flights are dominant for this route.

🏆 Airline highlight

easyJet UK offers a recent deal

easyJet UK recently offered a deal for $622 from Southampton to Dallas.

🎯 Booking tip

Deals are rare on this route

Deals on flights from Southampton to Dallas are rare, so book when you see a good price.

Southampton main airports to depart from

Southampton (SOU)

Cheapest

Southampton Airport is a convenient option for flights from Southampton to Dallas.

📍 ~6 km from city center (reachable by car or train)

💸 Flights from ~£667

Dallas main airports to arrive at

Dallas/Fort Worth International (DFW)

Cheapest

Dallas/Fort Worth International Airport is a key gateway for flights from Southampton to Dallas.

📍 ~26 km from Dallas (reachable by car)

💸 Flights from ~£869

Airports nearby Dallas used as alternative

Austin–Bergstrom International (AUS)

Austin–Bergstrom International offers a strong variety of domestic and international carriers for central Texas travel.

Dallas, United States

81% AI deal score

$5,692

$4,744

Save $948

KLM, +1

Business Class

Frequently Asked Questions About Flights to Dallas

Cheap Flights from Southampton to Dallas

Today’s best flight deals from Southampton to Dallas

Southampton to Dallas: Overview

Insights for flights from Southampton to Dallas

How much is a round trip from Southampton to Dallas

The cheapest time to fly from Southampton to Dallas

Direct flights from Southampton to Dallas

Last-minute flights going from Southampton to Dallas

Biggest price drops on these dates for flights from Southampton to Dallas

Popular Airports to fly from Southampton to Dallas

Southampton - Dallas route insights

Recent fares are below the typical level

October is historically cheapest at $673

Connecting flights average 34h 21m

Connecting flights are dominant

easyJet UK offers a recent deal

Deals are rare on this route

Southampton main airports to depart from

Dallas main airports to arrive at

Airports nearby Dallas used as alternative

Business & First Class Flight Deals to Dallas

Best Elite deals to Dallas

Oct 16

Oct 15

Dec 12

Dec 12

Dec 12

Dec 12

Dec 02

Dec 02

Dec 13

Dec 13

Dec 03

Dec 13

Frequently Asked Questions About Flights to Dallas

How can I find cheap flights from Southampton to Dallas?

When should I book flights from Southampton to Dallas?

Should I compare nearby airports for flights from Southampton to Dallas?

Are direct flights from Southampton to Dallas always the best option?

Can flexible travel dates help on Southampton to Dallas flights?

What extra costs should I check before booking Southampton to Dallas flights?

Related routes

More routes from Southampton

Flights to Dallas from other cities

Southampton to Dallas: Overview

Insights for flights from Southampton to Dallas

How much is a round trip from Southampton to Dallas

The cheapest time to fly from Southampton to Dallas

Direct flights from Southampton to Dallas

Last-minute flights going from Southampton to Dallas

Biggest price drops on these dates for flights from Southampton to Dallas

Popular Airports to fly from Southampton to Dallas

Southampton - Dallas route insights

Recent fares are below the typical level

October is historically cheapest at $673

Connecting flights average 34h 21m

Connecting flights are dominant

easyJet UK offers a recent deal

Deals are rare on this route

Southampton main airports to depart from

Dallas main airports to arrive at

Airports nearby Dallas used as alternative

Business & First Class Flight Deals to Dallas

Best Elite deals to Dallas

Oct 16

Oct 15

Dec 12

Dec 12

Dec 12

Dec 12

Dec 02

Dec 02

Dec 13

Dec 13

Dec 03

Dec 13

Frequently Asked Questions About Flights to Dallas

How can I find cheap flights from Southampton to Dallas?

When should I book flights from Southampton to Dallas?

Should I compare nearby airports for flights from Southampton to Dallas?