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

United Airlines and Air Canada 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 88% 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.

How many flights depart from Portland to Iceland on average per week?

9 flights are operational weekly from Portland to Iceland as of June 2026. The most popular departure day for this route is Tue, with 22% of flights per week taking off on this day.

How many flights depart from Portland to Iceland on average per day?

As of June 2026, there are 1 flights per day flying from Portland to Iceland. The most common time of day flights depart is 3:00PM, with 66% of flights taking off in the afternoon.

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 June 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.

$370 Cheap Flights from Portland to Iceland in 2026

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.

11:30 pm - 8:30 am

PDX

KEF

26h 00m

1 stop

9:15 am - 9:31 am

KEF

PDX

31h 16m

2 stops

$491Multiple Airlines

Thu, Jul 2 - Tue, Jul 7

11:30 pm - 8:30 am

PDX

KEF

26h 00m

1 stop

10:00 am - 9:31 am

KEF

PDX

30h 31m

2 stops

$495Multiple Airlines

Thu, Jul 2 - Tue, Jul 7

11:40 pm - 8:30 am

PDX

KEF

25h 50m

2 stops

9:15 am - 9:31 am

KEF

PDX

31h 16m

2 stops

$500Multiple Airlines

Thu, Jul 2 - Tue, Jul 7

10:10 am - 7:55 am

PDX

KEF

38h 45m

2 stops

9:15 am - 9:31 am

KEF

PDX

31h 16m

2 stops

$501Air Canada

Sun, Jul 12 - Thu, Jul 23

7:45 pm - 7:55 am

PDX

KEF

29h 10m

2 stops

10:00 am - 9:31 am

KEF

PDX

30h 31m

2 stops

$505Air Canada

Thu, Jul 9 - Mon, Jul 13

10:10 am - 7:55 am

PDX

KEF

14h 45m

2 stops

10:00 am - 9:31 am

KEF

PDX

30h 31m

2 stops

$506Air Canada

Thu, Jul 9 - Tue, Jul 14

6:15 am - 7:00 am

PDX

KEF

17h 45m

1 stop

9:30 am - 5:35 pm

KEF

PDX

15h 05m

1 stop

$509Delta

Sun, Jul 12 - Sat, Jul 25

7:45 pm - 8:45 am

PDX

KEF

30h 00m

2 stops

10:00 am - 9:31 am

KEF

PDX

30h 31m

2 stops

$510Air Canada

Fri, Jul 10 - Tue, Jul 21

10:33 am - 7:00 am

PDX

KEF

13h 27m

1 stop

9:15 am - 9:34 am

KEF

PDX

31h 19m

2 stops

$512United Airlines

Thu, Jul 9 - Thu, Jul 23

5:00 am - 8:50 am

PDX

KEF

20h 50m

2 stops

12:00 pm - 10:30 pm

KEF

PDX

17h 30m

1 stop

$513United Airlines

Fri, Jul 10 - Fri, Jul 24

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Delta flights from Portland to Iceland

Our best Delta deals on Portland to Iceland flight tickets

Delta

Jul 12

PDX7:05 amPortland

19h 25m

1 stop

KEF9:30 amReykjavik Keflavik Intl

Jul 19

KEF9:30 amReykjavik Keflavik Intl

20h 48m

1 stop

PDX11:18 pmPortland

$509

Delta

Jul 10

PDX11:15 pmPortland

27h 15m

2 stops

KEF9:30 amReykjavik Keflavik Intl

Jul 22

KEF9:30 amReykjavik Keflavik Intl

15h 05m

1 stop

PDX5:35 pmPortland

$513

Delta

Jul 8

PDX12:33 amPortland

23h 27m

1 stop

KEF7:00 amReykjavik Keflavik Intl

Jul 13

KEF8:45 amReykjavik Keflavik Intl

20h 03m

1 stop

PDX9:48 pmPortland

$514

United Airlines flights from Portland to Iceland

Our best United Airlines deals on Portland to Iceland flight tickets

United Airlines

Jun 29

PDX2:25 pmPortland

11h 25m

1 stop

KEF8:50 amReykjavik Keflavik Intl

Jul 4

KEF12:00 pmReykjavik Keflavik Intl

13h 50m

1 stop

PDX6:50 pmPortland

$509

United Airlines

Jul 9

PDX10:33 amPortland

13h 27m

1 stop

KEF7:00 amReykjavik Keflavik Intl

Jul 23

KEF9:15 amReykjavik Keflavik Intl

31h 19m

2 stops

PDX9:34 amPortland

$512

United Airlines

Jun 24

PDX11:40 pmPortland

25h 50m

2 stops

KEF8:30 amReykjavik Keflavik Intl

Jul 6

KEF12:00 pmReykjavik Keflavik Intl

13h 47m

1 stop

PDX6:47 pmPortland

$513

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Thu 7/2

11:30 pm-8:30 am

1 stop26h 00m

Reykjavik Keflavik Intl

Tue 7/7

9:15 am-9:31 am

2 stops31h 16m

$491

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Thu 7/2

11:30 pm-8:30 am

1 stop26h 00m

Reykjavik Keflavik Intl

Tue 7/7

10:00 am-9:31 am

2 stops30h 31m

$495

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Thu 7/2

11:40 pm-8:30 am

2 stops25h 50m

Reykjavik Keflavik Intl

Tue 7/7

9:15 am-9:31 am

2 stops31h 16m

$500

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Sun 7/12

10:10 am-7:55 am

2 stops38h 45m

Reykjavik Keflavik Intl

Thu 7/23

9:15 am-9:31 am

2 stops31h 16m

$501

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Thu 7/9

7:45 pm-7:55 am

2 stops29h 10m

Reykjavik Keflavik Intl

Mon 7/13

10:00 am-9:31 am

2 stops30h 31m

$505

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Thu 7/9

10:10 am-7:55 am

2 stops14h 45m

Reykjavik Keflavik Intl

Tue 7/14

10:00 am-9:31 am

2 stops30h 31m

$506

Quickest round-trip

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Sun 7/12

6:15 am-7:00 am

1 stop17h 45m

Reykjavik Keflavik Intl

Sat 7/25

9:30 am-5:35 pm

1 stop15h 05m

$509

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Fri 7/10

7:45 pm-8:45 am

2 stops30h 00m

Reykjavik Keflavik Intl

Tue 7/21

10:00 am-9:31 am

2 stops30h 31m

$510

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Thu 7/9

10:33 am-7:00 am

1 stop13h 27m

Reykjavik Keflavik Intl

Thu 7/23

9:15 am-9:34 am

2 stops31h 19m

$512

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Fri 7/10

5:00 am-8:50 am

2 stops20h 50m

Reykjavik Keflavik Intl

Fri 7/24

12:00 pm-10:30 pm

1 stop17h 30m

$513

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

Other information

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 $585. Flights from Portland to Iceland on a Friday will generally be more expensive and average around $785. 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 $550. 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 $849. 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 $718 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 $383 on momondo.

What cabin class options are available on Portland to Iceland flights?

There are 3 cabin classes available to choose from on Portland to Iceland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Portland to Iceland flights?

You could potentially save up to 30% 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	$369
Fastest flight time	7h 30m
Direct flights	Mon, Wed, Thu, Fri, Sat and Sun
Airports in Iceland	24 airports

The best one-way flight to Iceland from Portland in the past 72 hours is $369. The best round-trip flight deal from Portland to Iceland found on momondo in the last 72 hours is $580.

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

Direct flights go from Portland to Iceland on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

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 June 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 44.37% of all bookings. The subsequent popular models are Airbus A321neo at 31.57%, Boeing 787-8 Dreamliner at 17.66%, and Boeing 787-9 Dreamliner at 2.43%.

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 7.0 679 reviews	Search Icelandair flights
Delta	PriceFrom $470	Free Cancellation	Rating 7.8 8,416 reviews	Search Delta flights
Alaska Airlines	PriceFrom $601	Free Cancellation	Rating 7.9 12,538 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.

An easier way to manage your Iceland trip

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Flights to Reykjavikfrom $371

Flights to Akureyrifrom $828

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Cheap flights from Portland to Iceland from $370

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 7/16. 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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Delta flights from Portland to Iceland

Our best Delta deals on Portland to Iceland flight tickets

United Airlines flights from Portland to Iceland

Our best United Airlines deals on Portland to Iceland flight tickets

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See travel insights to Iceland from

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?

What cabin class options are available on Portland to Iceland flights?

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?

How many flights depart from Portland to Iceland on average per day?

How many flights depart from Portland to Iceland on average per week?

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

Iceland flight routes

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.

Complete your trip to Iceland

Explore popular destinations other users love

According to popular flight searches on momondo this year