Cheap Flights from Portland, Maine to Houston
No deal from Portland, Maine to Houston has cleared our price bar yet. What we have seen on the route is below.
Across 1 month of observations from Portland, Maine to Houston, the lowest round-trip fare we recorded was $432, in October. The typical fare was $432.
The most recent price we saw on this route was $432 on United, seen Oct 31. It is an unverified observation and may have changed.
See every deal from Portland, Maine, to Houston, or the return direction Houston to Portland, Maine.
Latest price we saw: Portland, Maine to Houston
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, Maine (PWM) to Houston (IAH) | $432 | 13.0¢ | Nov 20 – Nov 26 | United | Oct 31 | Check price |
Price history: Portland, Maine to Houston
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $432 | $432 | 1 |
Frequently asked questions
How many flight deals from Portland, Maine to Houston are on Sparkflights right now?
There are 0 verified deals from Portland, Maine to Houston on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Portland, Maine to Houston?
The lowest fare we've recorded from Portland, Maine to Houston is $432, based on 1 price observations over 1 month.
How much does a flight from Portland, Maine to Houston cost?
The typical round-trip fare we observed from Portland, Maine to Houston is $432, against a recorded low of $432. These are observations, not quotes.
What is the current price from Portland, Maine to Houston?
The most recent fare our sweep saw from Portland, Maine to Houston is $432, on Oct 31. It is an unverified observation rather than a verified deal, so check it before booking.