Cheap Flights from Duluth to Constantine
No deal from Duluth to Constantine has cleared our price bar yet. What we have seen on the route is below.
Across 3 months of observations from Duluth to Constantine, the lowest round-trip fare we recorded was $3882, in September. The typical fare was $7132. September was the cheapest month we saw and August the dearest.
The most recent price we saw on this route was $12053 on Air Algerie and United, seen Oct 17. It is an unverified observation and may have changed.
See every deal <a href="/from/duluth">from Duluth</a>, <a href="/to/constantine">to Constantine</a>, or the return direction <a href="/from/constantine/to/duluth">Constantine to Duluth</a>.
Latest price we saw: Duluth 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 |
|---|---|---|---|---|---|---|
| Duluth (DLH) to Constantine (CZL) | $12053 | 125.2¢ | Oct 17 – Oct 23 | Air Algerie and United | Oct 17 | Check price |
Price history: Duluth to Constantine
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $4116 | $6192 | 7 |
| Sep 2026 | $3882 | $6820 | 17 |
| Aug 2026 | $4952 | $8384 | 18 |
Frequently asked questions
How many flight deals from Duluth to Constantine are on Sparkflights right now?
There are 0 verified deals from Duluth to Constantine on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Duluth to Constantine?
The lowest fare we've recorded from Duluth to Constantine is $3882, based on 42 price observations over 3 months.
How much does a flight from Duluth to Constantine cost?
The typical round-trip fare we observed from Duluth to Constantine is $7132, against a recorded low of $3882. These are observations, not quotes.
When is the cheapest month to fly Duluth to Constantine?
September was the cheapest month we observed from Duluth to Constantine and August the dearest, over 3 months of data.
What is the current price from Duluth to Constantine?
The most recent fare our sweep saw from Duluth to Constantine is $12053, on Oct 17. It is an unverified observation rather than a verified deal, so check it before booking.