What is the cheapest airline that flies from Portland to Iceland?

Icelandair and United Airlines are the most popular carriers operating from Portland to Iceland

What airlines fly to Iceland?

Icelandair, Alaska Airlines and Delta are the top three most popular airlines that fly to Iceland from Portland according to our data. Icelandair is the first choice among our users, with 89% of people opting to fly with this airline when traveling to Iceland. Keep in mind that there are 3 different airlines that fly to Iceland on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Portland Airport to Iceland?

Prices for flights from Portland Airport to Iceland are refreshed on a daily basis.

How many operators does momondo search for flights from Portland Airport to Iceland?

As of May 2026, there are 3 operators available to choose from for flights from Portland Airport to Iceland.

How old do you have to be to fly from Portland Airport to Iceland?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Iceland.

What documentation or ID do you need to fly to Iceland?

The travel and health documents you'll need for your trip to Iceland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Iceland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$381 Cheap Flights from Portland to Iceland in 2026

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Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Iceland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:05 pm - 9:40 am

PDX

KEF

7h 35mnonstop

10:40 am - 11:45 am

KEF

PDX

8h 05mnonstop

$424Icelandair

Sun, May 24 - Sat, May 30

7:05 pm - 9:40 am

PDX

KEF

7h 35mnonstop

10:40 am - 11:45 am

KEF

PDX

8h 05mnonstop

$453Icelandair

Sun, May 24 - Sat, May 30

7:05 pm - 9:40 am

PDX

KEF

7h 35mnonstop

10:40 am - 11:45 am

KEF

PDX

8h 05mnonstop

$459Icelandair

Sun, May 24 - Sat, May 30

7:05 pm - 9:40 am

PDX

KEF

7h 35mnonstop

10:40 am - 11:45 am

KEF

PDX

8h 05mnonstop

$462Icelandair

Sun, May 24 - Sat, May 30

3:30 pm - 6:05 am

PDX

KEF

7h 35mnonstop

4:50 pm - 5:55 pm

KEF

PDX

8h 05mnonstop

$464Icelandair

Thu, Jul 16 - Sun, Jul 26

3:30 pm - 6:05 am

PDX

KEF

7h 35mnonstop

4:50 pm - 5:55 pm

KEF

PDX

8h 05mnonstop

$465Icelandair

Thu, May 28 - Wed, Jun 3

3:30 pm - 6:05 am

PDX

KEF

7h 35mnonstop

10:40 am - 11:45 am

KEF

PDX

8h 05mnonstop

$466Icelandair

Tue, Jul 21 - Sat, Jul 25

7:05 pm - 9:40 am

PDX

KEF

7h 35mnonstop

4:50 pm - 5:55 pm

KEF

PDX

8h 05mnonstop

$467Icelandair

Wed, Jun 3 - Sun, Jun 7

7:05 pm - 9:40 am

PDX

KEF

7h 35mnonstop

10:40 am - 11:45 am

KEF

PDX

8h 05mnonstop

$469Icelandair

Wed, May 27 - Thu, Jun 4

7:05 pm - 9:40 am

PDX

KEF

7h 35mnonstop

10:40 am - 11:45 am

KEF

PDX

8h 05mnonstop

$470Icelandair

Sun, May 24 - Sat, May 30

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Icelandair flights from Portland to Iceland

Our best Icelandair deals on Portland to Iceland flight tickets

Icelandair

May 24

PDX7:05 pmPortland

7h 35m

KEF9:40 amReykjavik Keflavik Intl

May 30

KEF10:40 amReykjavik Keflavik Intl

8h 05m

PDX11:45 amPortland

$424

Icelandair

May 24

PDX7:05 pmPortland

7h 35m

KEF9:40 amReykjavik Keflavik Intl

May 30

KEF10:40 amReykjavik Keflavik Intl

8h 05m

PDX11:45 amPortland

$453

Icelandair

May 24

PDX7:05 pmPortland

7h 35m

KEF9:40 amReykjavik Keflavik Intl

May 30

KEF10:40 amReykjavik Keflavik Intl

8h 05m

PDX11:45 amPortland

$459

Air Canada flights from Portland to Iceland

Our best Air Canada deals on Portland to Iceland flight tickets

Air Canada

May 24

PDX11:40 pmPortland

26h 10m

1 stop

KEF8:50 amReykjavik Keflavik Intl

May 30

KEF12:00 pmReykjavik Keflavik Intl

19h 50m

2 stops

PDX12:50 amPortland

$501

Air Canada

Jun 24

PDX7:45 pmPortland

29h 10m

2 stops

KEF7:55 amReykjavik Keflavik Intl

Jul 6

KEF10:00 amReykjavik Keflavik Intl

30h 31m

2 stops

PDX9:31 amPortland

$506

Air Canada

Jul 10

PDX7:45 pmPortland

30h 00m

2 stops

KEF8:45 amReykjavik Keflavik Intl

Jul 15

KEF10:00 amReykjavik Keflavik Intl

30h 31m

2 stops

PDX9:31 amPortland

$511

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Sun 5/24

7:05 pm-9:40 am

Nonstop7h 35m

Reykjavik Keflavik Intl

Sat 5/30

10:40 am-11:45 am

Nonstop8h 05m

$424

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Sun 5/24

7:05 pm-9:40 am

Nonstop7h 35m

Reykjavik Keflavik Intl

Sat 5/30

10:40 am-11:45 am

Nonstop8h 05m

$453

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Sun 5/24

7:05 pm-9:40 am

Nonstop7h 35m

Reykjavik Keflavik Intl

Sat 5/30

10:40 am-11:45 am

Nonstop8h 05m

$459

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Sun 5/24

7:05 pm-9:40 am

Nonstop7h 35m

Reykjavik Keflavik Intl

Sat 5/30

10:40 am-11:45 am

Nonstop8h 05m

$462

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Thu 7/16

3:30 pm-6:05 am

Nonstop7h 35m

Reykjavik Keflavik Intl

Sun 7/26

4:50 pm-5:55 pm

Nonstop8h 05m

$464

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Thu 5/28

3:30 pm-6:05 am

Nonstop7h 35m

Reykjavik Keflavik Intl

Wed 6/3

4:50 pm-5:55 pm

Nonstop8h 05m

$465

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Tue 7/21

3:30 pm-6:05 am

Nonstop7h 35m

Reykjavik Keflavik Intl

Sat 7/25

10:40 am-11:45 am

Nonstop8h 05m

$466

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Wed 6/3

7:05 pm-9:40 am

Nonstop7h 35m

Reykjavik Keflavik Intl

Sun 6/7

4:50 pm-5:55 pm

Nonstop8h 05m

$467

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Wed 5/27

7:05 pm-9:40 am

Nonstop7h 35m

Reykjavik Keflavik Intl

Thu 6/4

10:40 am-11:45 am

Nonstop8h 05m

$469

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Sun 5/24

7:05 pm-9:40 am

Nonstop7h 35m

Reykjavik Keflavik Intl

Sat 5/30

10:40 am-11:45 am

Nonstop8h 05m

$470

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to Iceland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Iceland?

The cheapest month to fly to Iceland from Portland is in May. Flight prices, which tend to average around $313, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Iceland from Portland during November instead. Flights to Iceland in November, while not as cheap as those in May, still average around $362.

What is the cheapest day to depart on your flight to Iceland?

The cheapest day to depart from Portland to Iceland is on a Monday when prices can be found for as low as $592. Flights from Portland to Iceland on a Sunday will generally be more expensive and average around $747. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Iceland?

According to our data, the cheapest time of day to fly to Iceland is at noon. momondo users have found flights departing from Portland to Iceland at noon for as low as $553. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $856. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Portland to Iceland flight route?

Fly from Portland to Reykjavik Keflavik Intl for the best Portland - Iceland flight prices

How far in advance should I book a flight from Portland to Iceland?

You are more likely to see cheaper flights to Iceland from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Iceland for around $744 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Iceland from Portland for as low as $439 on momondo.

Can stopping save me money on Portland to Iceland flights?

You could potentially save up to 41% on your flight if you consider stops on a Portland to Iceland flight.

Cheap Portland to Iceland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Iceland

Best Price Found	$363
Fastest flight time	7h 30m
Direct flights	Every day
Airports in Iceland	24 airports

The best one-way flight to Iceland from Portland in the past 72 hours is $363. The best round-trip flight deal from Portland to Iceland found on momondo in the last 72 hours is $670.

The fastest flight from Portland to Iceland takes 7h 30m

Direct flights go from Portland to Iceland every day.

There are 24 airports in Iceland. From Portland there are direct flights to Reykjavik Keflavik Intl (KEF).

Search flight deals

Frequently asked questions about flying from Portland to Iceland

When did momondo last update prices for flights from Portland Airport to Iceland?
Prices for flights from Portland Airport to Iceland are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Iceland?
As of May 2026, there are 3 operators available to choose from for flights from Portland Airport to Iceland.
How old do you have to be to fly from Portland Airport to Iceland?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Iceland.
What documentation or ID do you need to fly to Iceland?
The travel and health documents you'll need for your trip to Iceland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Iceland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Portland to Iceland?
momondo data reveals that the most frequently booked plane model on the route from Portland to Iceland is Boeing 787-10 Dreamliner, representing 50.07% of all bookings. The subsequent popular models are Boeing 787-8 Dreamliner at 24.38%, Airbus A321neo at 16.78%, and Airbus A330-900neo at 2.36%.

Best airlines flying from Portland to Iceland

Compare and see reviews for airlines that fly from Portland to Iceland with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $363	Free Cancellation	Rating 7.0 646 reviews	Search Icelandair flights
Delta	PriceFrom $424	Free Cancellation	Rating 7.9 8,464 reviews	Search Delta flights
Alaska Airlines	PriceFrom $601	Free Cancellation	Rating 7.9 12,320 reviews	Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Iceland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Iceland. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Portland to Iceland with flexible booking policies on momondo?

All flight searches from Portland to Iceland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Portland to Iceland?

momondo helps you find the best flight between Portland and Iceland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland to Iceland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Portland to Iceland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Flights to Reykjavikfrom $409

Flights to Akureyrifrom $1,824

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Cheap flights from Portland to Iceland from $357

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Iceland departing on 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Icelandair flights from Portland to Iceland

Our best Icelandair deals on Portland to Iceland flight tickets

Air Canada flights from Portland to Iceland

Our best Air Canada deals on Portland to Iceland flight tickets

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How to get the cheapest flight ticket from Portland to Iceland

What is the cheapest month to fly to Iceland?

What is the cheapest day to depart on your flight to Iceland?

What is the cheapest time of day to depart on your flight to Iceland?

What is the cheapest Portland to Iceland flight route?

How far in advance should I book a flight from Portland to Iceland?

Can stopping save me money on Portland to Iceland flights?

What is the cheapest airline that flies from Portland to Iceland?

What airlines fly to Iceland?

Cheap Portland to Iceland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Iceland

Best Price Found

Fastest flight time

Direct flights

Airports in Iceland

Frequently asked questions about flying from Portland to Iceland

Best airlines flying from Portland to Iceland

Compare and see reviews for airlines that fly from Portland to Iceland with momondo

Why use momondo?

An easier way to manage your Iceland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Iceland

Popular cities in Iceland

Popular flights according to clicks in the last 7 days on momondo

Portland flight routes

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year

Fly your favorite airline to Iceland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Iceland

List of cabin classes available on flights landing in Iceland. Availability may vary depending on flight origin and airline.

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Explore popular destinations other users love

According to popular flight searches on momondo this year