Cheap Flights from Dallas to Lisbon
No deal from Dallas to Lisbon has cleared our price bar yet. What we have seen on the route is below.
Across 4 months of observations from Dallas to Lisbon, the lowest round-trip fare we recorded was $568, in September. The typical fare was $675. September was the cheapest month we saw and July the dearest.
The most recent price we saw on this route was $709 on Air Canada and Lufthansa, seen Oct 17. It is an unverified observation and may have changed.
See every deal <a href="/from/dallas">from Dallas</a>, <a href="/to/lisbon">to Lisbon</a>, or the return direction <a href="/from/lisbon/to/dallas">Lisbon to Dallas</a>.
Latest price we saw: Dallas to Lisbon
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 |
|---|---|---|---|---|---|---|
| Dallas (DFW) to Lisbon (LIS) | $709 | 7.5¢ | Dec 7 – Dec 15 | Air Canada and Lufthansa | Oct 17 | Check price |
Price history: Dallas to Lisbon
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $569 | $642 | 28 |
| Sep 2026 | $568 | $643 | 54 |
| Aug 2026 | $693 | $707 | 78 |
| Jul 2026 | $707 | $707 | 3 |
Frequently asked questions
How many flight deals from Dallas to Lisbon are on Sparkflights right now?
There are 0 verified deals from Dallas to Lisbon on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Dallas to Lisbon?
The lowest fare we've recorded from Dallas to Lisbon is $568, based on 163 price observations over 4 months.
How much does a flight from Dallas to Lisbon cost?
The typical round-trip fare we observed from Dallas to Lisbon is $675, against a recorded low of $568. These are observations, not quotes.
When is the cheapest month to fly Dallas to Lisbon?
September was the cheapest month we observed from Dallas to Lisbon and July the dearest, over 4 months of data.
What is the current price from Dallas to Lisbon?
The most recent fare our sweep saw from Dallas to Lisbon is $709, on Oct 17. It is an unverified observation rather than a verified deal, so check it before booking.