Cheap Flights from Portland to Mount Pleasant
No deal from Portland to Mount Pleasant has cleared our price bar yet. What we have seen on the route is below.
Across 3 months of observations from Portland to Mount Pleasant, the lowest round-trip fare we recorded was $2749, in August. The typical fare was $4337. August was the cheapest month we saw and September the dearest.
The most recent price we saw on this route was $2790 on Alaska, Delta, and LATAM, 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/mount-pleasant">to Mount Pleasant</a>, or the return direction <a href="/from/mount-pleasant/to/portland">Mount Pleasant to Portland</a>.
Latest price we saw: Portland to Mount Pleasant
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 Mount Pleasant (MPN) | $2790 | 18.0¢ | Oct 22 – Oct 31 | Alaska, Delta, and LATAM | Oct 16 | Check price |
Price history: Portland to Mount Pleasant
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $2790 | $4073 | 5 |
| Sep 2026 | $3522 | $5407 | 15 |
| Aug 2026 | $2749 | $3532 | 15 |
Frequently asked questions
How many flight deals from Portland to Mount Pleasant are on Sparkflights right now?
There are 0 verified deals from Portland to Mount Pleasant on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Portland to Mount Pleasant?
The lowest fare we've recorded from Portland to Mount Pleasant is $2749, based on 35 price observations over 3 months.
How much does a flight from Portland to Mount Pleasant cost?
The typical round-trip fare we observed from Portland to Mount Pleasant is $4337, against a recorded low of $2749. These are observations, not quotes.
When is the cheapest month to fly Portland to Mount Pleasant?
August was the cheapest month we observed from Portland to Mount Pleasant and September the dearest, over 3 months of data.
What is the current price from Portland to Mount Pleasant?
The most recent fare our sweep saw from Portland to Mount Pleasant is $2790, on Oct 16. It is an unverified observation rather than a verified deal, so check it before booking.