Cheap Flights from Boise to Porto
No deal from Boise to Porto has cleared our price bar yet. What we have seen on the route is below.
Across 1 month of observations from Boise to Porto, the lowest round-trip fare we recorded was $779, in October. The typical fare was $779.
The most recent price we saw on this route was $779 on Delta and KLM, seen Oct 31. It is an unverified observation and may have changed.
See every deal from Boise, to Porto, or the return direction Porto to Boise.
Latest price we saw: Boise to Porto
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 |
|---|---|---|---|---|---|---|
| Boise (BOI) to Porto (OPO) | $779 | 7.7¢ | Jan 28 – Feb 3 | Delta and KLM | Oct 31 | Check price |
Price history: Boise to Porto
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $779 | $779 | 3 |
Frequently asked questions
How many flight deals from Boise to Porto are on Sparkflights right now?
There are 0 verified deals from Boise to Porto on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Boise to Porto?
The lowest fare we've recorded from Boise to Porto is $779, based on 3 price observations over 1 month.
How much does a flight from Boise to Porto cost?
The typical round-trip fare we observed from Boise to Porto is $779, against a recorded low of $779. These are observations, not quotes.
What is the current price from Boise to Porto?
The most recent fare our sweep saw from Boise to Porto is $779, on Oct 31. It is an unverified observation rather than a verified deal, so check it before booking.