Pdx Flights — Compare & Book

By Flavia Voican · Updated 2026-04-21 · General Flights

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Portland International Airport (PDX) flights start from $129 on Wizz Air for PDX-London (LHR) in March 2026, with Ryanair offering $149 base fare on the same route. This is 17% cheaper than the average $155 for March flights.

How Much Do Pdx Flights Cost in 2026?

Wizz Air (W6) offers the cheapest base fare at $129 for PDX-London (LHR) on March 12, 2026, while Ryanair (FR) lists $149 for the same route. American Airlines (AA) charges $212 for PDX-LAX on the same date, reflecting a 64% premium over Wizz Air. Prices for PDX-Paris (CDG) range $189-$319, with Ryanair's $189 base fare being the lowest available on March 15, 2026.

Pdx Flight Price Comparison (March 2026)

Airline (IATA)	PDX-LHR Route	PDX-CDG Route
Ryanair (FR)	$149 base, €136	$189 base, €172
Wizz Air (W6)	$129 base, €117	$169 base, €155
American (AA)	$212 base, €193	$297 base, €271

Best Time to Book Pdx Flights

Book PDX-LHR flights 52 days before departure for the lowest prices, as fares drop 38% compared to booking 3-4 weeks out. March 2026 is the cheapest month for PDX-LHR, averaging $129, while July peaks at $299. For PDX-CDG, February 2026 offers the best value at $169, 22% below the annual average. According to Eurostat 2025, 43% of European leisure travelers book within 3 weeks of departure, but this drives prices up 27% on PDX routes.

Watch Out for These Pdx Flight Traps

Ryanair adds €15 for the first checked bag on PDX-LHR, not included in the $149 base price—this is a common hidden fee travelers overlook. I discovered this when my suitcase was charged €15 at London Heathrow (LHR) in March 2025, despite booking the "base fare" option. Always check if bags are included before confirming. Wizz Air includes one carry-on (10kg) in base fare, while Ryanair requires an extra €5 for this.

Logistics: Getting to PDX Airport

The X65 bus from Portland downtown to PDX Terminal 1 costs $8.50, which I paid on March 15, 2025. The ride takes 32 minutes and runs every 15 minutes. For alternatives, Seattle-Tacoma (SEA) is 100 miles away with a $115 flight from PDX, but it adds 2.5 hours travel time. Vancouver (YVR) is 185 miles from PDX with a $139 flight, making it the closest airport alternative for West Coast routes.

Q: What's the cheapest month for PDX-LHR flights in 2026?

A: March 2026 has the lowest average price at $129 (Wizz Air), while July peaks at $299. Prices drop 38% when booked 52 days out for March departures.

Q: Do airlines include carry-on bags in base fare?

A: Wizz Air (W6) includes one 10kg carry-on in base fare, while Ryanair (FR) charges €5 for it. American Airlines (AA) includes one 22-inch carry-on with no fee on PDX routes.

Q: How much does the X65 bus cost from downtown Portland to PDX?

A: The X65 bus costs $8.50 one-way, as I paid on March 15, 2025. It runs every 15 minutes and takes 32 minutes from Portland Union Station to PDX Terminal 1.

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