Cheap Flights from Lisbon to Dallas
No deal from Lisbon to Dallas has cleared our price bar yet. What we have seen on the route is below.
Across 4 months of observations from Lisbon to Dallas, the lowest round-trip fare we recorded was $849, in August. The typical fare was $944. August was the cheapest month we saw and July the dearest.
The most recent price we saw on this route was $956 on American, British Airways, and Iberia, seen Oct 27. It is an unverified observation and may have changed.
See every deal <a href="/from/lisbon">from Lisbon</a>, <a href="/to/dallas">to Dallas</a>, or the return direction <a href="/from/dallas/to/lisbon">Dallas to Lisbon</a>.
Latest price we saw: Lisbon to Dallas
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Lisbon (LIS) to Dallas (DFW) | $956 | 10.1¢ | Mar 12 – Mar 21 | American, British Airways, and Iberia | Oct 27 | Check price |
Price history: Lisbon to Dallas
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $936 | $946 | 10 |
| Sep 2026 | $941 | $978 | 2 |
| Aug 2026 | $849 | $909 | 6 |
| Jul 2026 | $941 | $941 | 1 |
Frequently asked questions
How many flight deals from Lisbon to Dallas are on Sparkflights right now?
There are 0 verified deals from Lisbon to Dallas on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Lisbon to Dallas?
The lowest fare we've recorded from Lisbon to Dallas is $849, based on 19 price observations over 4 months.
How much does a flight from Lisbon to Dallas cost?
The typical round-trip fare we observed from Lisbon to Dallas is $944, against a recorded low of $849. These are observations, not quotes.
When is the cheapest month to fly Lisbon to Dallas?
August was the cheapest month we observed from Lisbon to Dallas and July the dearest, over 4 months of data.
What is the current price from Lisbon to Dallas?
The most recent fare our sweep saw from Lisbon to Dallas is $956, on Oct 27. It is an unverified observation rather than a verified deal, so check it before booking.