Cheap flights from Portland to Saint Petersburg from $1,129 PDX → LED

Found recently, and the cheapest we hold

It is also the cheapest return we hold, of any age.

What have prices looked like?

Over 26 days, 29 Sept to 11 Nov, the cheapest return we saw each day was $1,299 to $2,002.

At $2,002, the cheapest return found recently is at the high end of that range.

26 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 21-night return fares leaving within 3 days of 12 Dec to compare.

Every date we hold

1 fares on 1 departure dates

Found recently, and the cheapest we hold

What have prices looked like?

Over 16 days, 9 Oct to 11 Nov, the cheapest one-way we saw each day was $551 to $1,163.

16 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

No. We hold one-way fares on 1 other departure date within 3 days of 12 Dec, and it is not cheaper.

Every date we hold

3 fares on 3 departure dates

Which month looks cheapest?

June 2027 is the cheapest month — from $822.

Return

Fares 30 to 59 days before departure were typically 15% lower than 7 to 13 days before departure.

From the cheapest return each day between 29 Sept and 11 Nov (26 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Not enough history yet: in 16 days of one-way prices, 9 Oct to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.

How much is a return flight from Portland to Saint Petersburg?

The cheapest return found recently is $2,002 with Icelandair, 12 Dec to 2 Jan 2027, found 4 days ago.

How much is a one-way flight from Portland to Saint Petersburg?

The cheapest one-way found recently is $1,129 with Alaska Airlines, 12 Dec, found 4 days ago. The cheapest one-way we hold, of any age, is $822 with Air Canada, 1 Jun 2027, found 5 days ago. The cheapest one-way fare on each of 3 departure dates is usually $976 to $1,166.

What is the cheapest month to fly from Portland to Saint Petersburg?

June 2027 is the cheapest month for a one-way, from $822, 1 Jun 2027, found 5 days ago.

How far ahead should I book a flight from Portland to Saint Petersburg?

In 26 days of prices between 29 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 15% lower than 7 to 13 days before departure.

How long is the flight from Portland to Saint Petersburg?

The cheapest one-way found recently, with Alaska Airlines on 12 Dec, takes 23 h 34 min with 2 stops.

Which airlines have the cheapest flights from Portland to Saint Petersburg?

Between 11 Dec and 1 Jun 2027, Alaska Airlines has the cheapest one-way on 2 of the 3 departure dates we hold, and Air Canada on 1.