Cheap Flights from Philadelphia to Trondheim
No deal from Philadelphia to Trondheim has cleared our price bar yet. What we have seen on the route is below.
Across 3 months of observations from Philadelphia to Trondheim, the lowest round-trip fare we recorded was $831, in October. The typical fare was $4387. October was the cheapest month we saw and August the dearest.
The most recent price we saw on this route was $1814 on Delta and KLM, seen Oct 17. It is an unverified observation and may have changed.
See every deal <a href="/from/philadelphia">from Philadelphia</a>, <a href="/to/trondheim">to Trondheim</a>, or the return direction <a href="/from/trondheim/to/philadelphia">Trondheim to Philadelphia</a>.
Latest price we saw: Philadelphia to Trondheim
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 |
|---|---|---|---|---|---|---|
| Philadelphia (PHL) to Trondheim (TRD) | $1814 | 24.6¢ | Oct 18 – Oct 24 | Delta and KLM | Oct 17 | Check price |
Price history: Philadelphia to Trondheim
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $831 | $7585 | 13 |
| Sep 2026 | $1059 | $3046 | 36 |
| Aug 2026 | $1168 | $2532 | 38 |
Frequently asked questions
How many flight deals from Philadelphia to Trondheim are on Sparkflights right now?
There are 0 verified deals from Philadelphia to Trondheim on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Philadelphia to Trondheim?
The lowest fare we've recorded from Philadelphia to Trondheim is $831, based on 87 price observations over 3 months.
How much does a flight from Philadelphia to Trondheim cost?
The typical round-trip fare we observed from Philadelphia to Trondheim is $4387, against a recorded low of $831. These are observations, not quotes.
When is the cheapest month to fly Philadelphia to Trondheim?
October was the cheapest month we observed from Philadelphia to Trondheim and August the dearest, over 3 months of data.
What is the current price from Philadelphia to Trondheim?
The most recent fare our sweep saw from Philadelphia to Trondheim is $1814, on Oct 17. It is an unverified observation rather than a verified deal, so check it before booking.