Cheap flights from Seattle to Dallas from £231

from as little as £231

7 nights in Dallas, departing Seattle on 02 / Sep / 2025 with Alaska Airlines (price found 82 hours ago)

Subject to availability, prices correct of the last 24 hours
Dallas

The Seattle / Dallas route

All 2689 km of it

Cheap flight deals for this route

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Dallas flight facts

What you need to know

Alternative flights from the UK to Dallas

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Alternative flights from Seattle to Dallas

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Dallas

02 / Sep / 2025 is currently the lowest priced day of the year to fly the Seattle/Dallas route. There are around ten flights on any given week from the UK to Dallas and the cheapest month to fly right now is September.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)
LOWEST

2 °C

AVG

19 °C

HIGHEST

36 °C

Rainfall (mm)
LOWEST

50 mm

AVG

75.8 mm

HIGHEST

119 mm

Key facts about Dallas

How to get cheap flights from Seattle to Dallas

Tips and advice from our flight experts

There are ten direct and indirect flights connecting Seattle and Dallas every week, with the journey taking 4 hrs on average. Scroll through your results to compare flight times and prices – the cheapest flight from Seattle to Dallas is currently sitting at £231.

Or, if you're fairly flexible on dates, try to get a last minute-deal by regularly checking the Netflights website.

Dallas actually has one airports to choose from – but Dallas/Fort Worth International Airport (DFW) is the usually the cheapest option. If you need to fly into a specific airport, adjust your search to focus on those flights. The most popular airlines include Alaska Airlines.

If you can’t find flights that suit you, consider flying to another part of the USA.

Other popular destinations near Dallas

Where other people are flying to

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