Cheap Flights from Portland to Constantine
No deal from Portland to Constantine has cleared our price bar yet. What we have seen on the route is below.
Across 2 months of observations from Portland to Constantine, the lowest round-trip fare we recorded was $2846, in August. The typical fare was $3665. August was the cheapest month we saw and October the dearest.
The most recent price we saw on this route was $5779 on Air Canada, Air Algerie, and British Airways, seen Oct 16. It is an unverified observation and may have changed.
See every deal <a href="/from/portland">from Portland</a>, <a href="/to/constantine">to Constantine</a>, or the return direction <a href="/from/constantine/to/portland">Constantine to Portland</a>.
Latest price we saw: Portland to Constantine
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 |
|---|---|---|---|---|---|---|
| Portland (PDX) to Constantine (CZL) | $5779 | 48.5¢ | Oct 22 – Oct 28 | Air Canada, Air Algerie, and British Airways | Oct 16 | Check price |
Price history: Portland to Constantine
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $3804 | $4483 | 3 |
| Aug 2026 | $2846 | $2846 | 1 |
Frequently asked questions
How many flight deals from Portland to Constantine are on Sparkflights right now?
There are 0 verified deals from Portland to Constantine on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Portland to Constantine?
The lowest fare we've recorded from Portland to Constantine is $2846, based on 4 price observations over 2 months.
How much does a flight from Portland to Constantine cost?
The typical round-trip fare we observed from Portland to Constantine is $3665, against a recorded low of $2846. These are observations, not quotes.
When is the cheapest month to fly Portland to Constantine?
August was the cheapest month we observed from Portland to Constantine and October the dearest, over 2 months of data.
What is the current price from Portland to Constantine?
The most recent fare our sweep saw from Portland to Constantine is $5779, on Oct 16. It is an unverified observation rather than a verified deal, so check it before booking.