Question 1

What are the most popular routes to and from Portland?

Accepted Answer

Travelers frequently search for route combinations, such as Portland and London, Guadalajara, Mexico City, Los Angeles, Las Vegas, Phoenix, San Francisco, Oaxaca, Manchester, Edinburgh, Denver, Kailua, New York, Ontario, Calgary, Puerto Escondido, Oaxaca, Chicago, San Diego, Puerto Vallarta, San José del Cabo.

Question 2

What are the most popular routes to and from Trondheim?

Accepted Answer

Travelers frequently search for route combinations, such as Trondheim and London, Manchester, Gdańsk, Vilnius, Oslo, Glasgow, Bristol, Riga, Tallinn, Copenhagen, Warsaw, Kraków, Rome, Stockholm, Palanga, Vienna, Amsterdam, Brussels, Madrid, Bergen.

Question 3

What airports are near Portland?

Accepted Answer

The main airport in Portland is Portland International. It is also served by Seattle–Tacoma International, Portland International, Eugene, Roberts Field, Boeing Field, Kenmore Air Harbor Seaplane Base.

Question 4

What airports are near Trondheim?

Accepted Answer

The main airport in Trondheim is Trondheim Airport, Værnes. It is also served by Trondheim Airport, Værnes, Kristiansund Airport, Kvernberget, Ørland Main Air Station, Røros, Namsos Airport, Høknesøra, Åre Östersund.

Question 5

Which airlines fly between Portland and Trondheim?

Accepted Answer

Currently, you can fly between Portland and Trondheim with SAS, KLM Royal Dutch Airlines, Alaska Airlines, Norwegian Air Shuttle, Icelandair.

Question 6

When’s the best time to travel between Portland and Trondheim?

Accepted Answer

If you don’t have specific dates for your trip between Portland and Trondheim, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 7

What flights operate between Portland and Trondheim?

Accepted Answer

Traveling between Portland and Trondheim, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 8

How many airports are there near Portland?

Accepted Answer

There are a number of airports in and around Portland. The main one is Portland International and other nearby airports include Seattle–Tacoma International, Portland International, Eugene, Roberts Field, Boeing Field, Kenmore Air Harbor Seaplane Base

Question 9

How many airports are there near Trondheim?

Accepted Answer

There are a number of airports in and around Trondheim. The main one is Trondheim Airport, Værnes and other nearby airports include Trondheim Airport, Værnes, Kristiansund Airport, Kvernberget, Ørland Main Air Station, Røros, Namsos Airport, Høknesøra, Åre Östersund.

Question 10

What time do nonstop (direct) flights between Portland and Trondheim depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Portland, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 11

What time do nonstop (direct) flights between Portland and Trondheim arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Trondheim, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 12

What time do flights between Portland and Trondheim depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Portland, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 13

What time do flights between Portland and Trondheim arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Trondheim, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	£286
Cheapest round-trip	£795
Average round-trip	£914
Includes rare itinerary	Travel hack
Most popular airline	SAS

Transport Option	Typical Time	Typical Cost	Frequency	Best For
Flybussen Airport Express	35-45 min	NOK 199–249 (~$18–23 USD); advance vs on-the-day fares	every 10–20 min (traffic dependent)	direct to city center
AtB Local Bus (Line 310)	45-60 min	NOK 82–100 (~$8–9 USD); single ticket	every 30–60 min (traffic dependent)	budget travelers
Train (Trønderbanen)	35-45 min	NOK 110–150 (~$10–14 USD); varies by booking	every 30–60 min (traffic dependent)	scenic rail journey
Taxi	25-40 min	NOK 600–900 (~$55–83 USD); metered, varies by traffic	on-demand 24/7 (traffic dependent)	door-to-door convenience
Ride-hailing (Uber/Bolt)	25-40 min	NOK 500–800 (~$46–74 USD); varies by demand	on-demand (traffic dependent)	app-based booking
Rental Car	25-40 min	NOK 400–1000+ (~$37–92 USD) per day	on-demand (traffic dependent)	flexibility and exploration

Month	Average monthly max temperature	Average monthly min temperature
January	-2°C	-7°C
February	-1°C	-6°C
March	2°C	-3°C
April	6°C	0°C
May	12°C	4°C
June	16°C	8°C
July	18°C	10°C
August	17°C	9°C
September	14°C	7°C
October	7°C	2°C
November	2°C	-1°C
December	-1°C	-5°C

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Name	Carrier code	IATA Code	Passport needed during booking
SAS	SAS	SK	No
KLM Royal Dutch Airlines	KLM	KL	No
Alaska Airlines	ASA	AS	No
Norwegian Air Shuttle	NAX	DY	No
Icelandair	ICE	FI	No