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Portland to Raleigh PDX → RDU

Portland International Airport (PDX) → Raleigh-Durham International Airport (RDU)

The cheapest return found recently is $433 with Alaska Airlines, 31 Oct – 18 Nov, found yesterday. The cheapest one-way found recently is $174 with American Airlines, 18 Nov, found 3 days ago.

Return

The cheapest return fare on each of 4 departure dates is usually $391 to $425.

Cheapest return found recently

$433

31 Oct – 18 Nov · Alaska Airlines

Portland International Airport (PDX) → Raleigh-Durham International Airport (RDU)

Leaves 6:09 a.m. · Return leaves 5:22 p.m. · 26 h 31 min of travel, both ways together

out 1 stop, back 1 stop

found yesterday

See prices for these datesCheck today's price

Cheapest nonstop return

None seen yet.

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Found recently, and the cheapest we hold

Cheapest found recently $433 31 Oct – 18 Novfound yesterdaySee prices for these dates

Cheapest we hold, of any age $366 30 Oct – 18 Novfound 3 days agoSee prices for these dates

What have prices looked like?

Over 2 days, 17 Oct to 18 Oct, the cheapest return we saw each day was $366.

At $433, the cheapest return found recently is above that range.

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

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

Is this a good return price?

Compared with the cheapest return fare on each of 4 departure dates from 29 Oct to 1 Nov, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

We hold no other 18-night return fares leaving within 3 days of 31 Oct to compare.

Every date we hold

6 fares on 4 departure dates

29 Oct – 18 Nov: $399, found 3 days ago30 Oct – 18 Nov: $366, found 3 days ago31 Oct – 18 Nov: $433, found yesterday1 Nov – 18 Nov: $422, found 3 days agoOctNov
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
29 Oct – 18 Nov$399Frontier AirlinesPortland International Airport (PDX) → Raleigh-Durham International Airport (RDU)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
30 Oct – 18 Nov$366Allegiant AirPortland International Airport (PDX) → Raleigh-Durham International Airport (RDU)out 2 stops, back 3 stopsfound 3 days agoSee prices for these dates
31 Oct – 18 Nov$433Alaska AirlinesPortland International Airport (PDX) → Raleigh-Durham International Airport (RDU)out 1 stop, back 1 stopfound yesterdaySee prices for these dates
1 Nov – 18 Nov$422Frontier AirlinesPortland International Airport (PDX) → Raleigh-Durham International Airport (RDU)out 2 stops, back 3 stopsfound 3 days agoSee prices for these dates

Which month looks cheapest?

October 2026 is the cheapest month — from $366.

October 2026From $366Cheapest seen3 departure dates30 Oct – 18 Nov · found 3 days agoSee prices for these dates
November 2026From $4221 departure date1 Nov – 18 Nov · found 3 days agoSee prices for these dates

Airlines on the cheapest dates: Frontier Airlines, Allegiant Air, Alaska Airlines.

One-way

Not enough comparable prices yet for a usual one-way price.

Cheapest one-way found recently

$174

18 Nov · American Airlines

Portland International Airport (PDX) → Raleigh-Durham International Airport (RDU)

Leaves 9:50 p.m. · 7 h 27 min trip

1 stop

found 3 days ago

Open this tripCheck today's price

Cheapest nonstop one-way

None seen yet.

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Found recently, and the cheapest we hold

Cheapest found recently $174 18 Novfound 3 days agoOpen this trip

It is also the cheapest one-way we hold, of any age.

What have prices looked like?

Over 3 days, 14 Oct to 18 Oct, the cheapest one-way we saw each day was $174 to $272.

At $174, the cheapest one-way found recently is at the low end of that range.

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

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

Is this a good one-way price?

Not enough comparable prices yet: we hold one-way fares on 1 departure date and need at least 3 to say what is usual.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 18 Nov to compare.

Every date we hold

1 fares on 1 departure dates

See every date as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
18 Nov$174American AirlinesPortland International Airport (PDX) → Raleigh-Durham International Airport (RDU)1 stopfound 3 days agoOpen this trip

Airlines on the cheapest dates: American Airlines.

Premium cabin fares from Portland to Raleigh

We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.

Today's prices for 31 Oct – 18 Nov in another cabin: Premium economy · Business · First

Today's prices for 18 Nov in another cabin: Premium economy · Business · First

How far ahead were prices cheapest for Portland to Raleigh?

Return

Not enough history yet: we have 2 days of return prices, 17 Oct to 18 Oct, and compare booking times once 3 booking ranges have 7 days each.

One-way

Not enough history yet: we have 3 days of one-way prices, 14 Oct to 18 Oct, and compare booking times once 3 booking ranges have 7 days each.

Live price for these dates

The cheapest return found recently is for 31 Oct – 18 Nov. A live search on this page shows what those dates cost now, for one adult in economy.

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work