HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Iceland

$325+ Cheap flights from Portland (PDX) to Iceland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — KEF
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Iceland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Portland to Iceland

Keep the following information in mind while searching for Portland to Iceland flight deals. Data was last updated julio 29, 2025.

Round-trip from

$431
(SmartFares)

One-way from

$325
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$764

Good round-trip deal

$461 or less

Good one-way deal

$343 or less
From Portland to Iceland
Search Deals
One-way flight from Portland to Iceland
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($177 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Portland to Iceland.
Search Deals
Price to beat on a one-way flight from Portland to Iceland.
Search Deals

Find flight deals from Portland to Iceland

Cheapest flights from Portland to Iceland
Explore the most affordable flight options available from Portland to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 29, 2025.

This SmartFares deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/62:45 pmPDX - KEF
Nonstop7h 30mIcelandair
dom. 11/164:50 pmKEF - PDX
Nonstop8h 10mIcelandair
Deal found 7/27$431
This FlightHub deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/1110:00 amPDX - KEF
2 stops15h 10mAir Canada
mié. 9/179:30 amKEF - PDX
2 stops36h 55mAir Canada
Deal found 7/28$459
This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/2211:59 pmPDX - KEF
2 stops25h 11mUnited Airlines
mié. 9/179:30 amKEF - PDX
2 stops36h 55mUnited Airlines
Deal found 7/29$464
This Virgin Atlantic deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/221:25 pmPDX - KEF
1 stop13h 05mVirgin Atlantic
mié. 10/111:25 amKEF - PDX
2 stops19h 27mVirgin Atlantic
Deal found 7/28$465
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/3011:30 amPDX - KEF
1 stop11h 50mDelta
vie. 10/178:45 amKEF - PDX
1 stop20h 03mDelta
Deal found 7/28$474
This KLM deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/236:20 amPDX - KEF
1 stop17h 40mMultiple Airlines
jue. 9/1811:25 amKEF - PDX
1 stop16h 40mMultiple Airlines
Deal found 7/28$487
This KLM deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/2311:45 amPDX - KEF
1 stop12h 15mKLM
mié. 9/178:45 amKEF - PDX
2 stops22h 07mKLM
Deal found 7/29$491

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Iceland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 29, 2025.
Use the filters below to find and compare flights from Portland to Iceland that are best for you.

Fly from

Portland

Fly to

Iceland

Route

Depart

Return

Price

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

jue. 11/6

2:45 pm-6:15 am

Nonstop7h 30m

Reykjavik Keflavik Intl

dom. 11/16

4:50 pm-5:00 pm

Nonstop8h 10m

$431

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

jue. 9/11

10:00 am-8:10 am

2 stops15h 10m

Reykjavik Keflavik Intl

mié. 9/17

9:30 am-3:25 pm

2 stops36h 55m

$459

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

lun. 9/22

5:10 pm-6:20 am

2 stops30h 10m

Reykjavik Keflavik Intl

mié. 10/1

11:25 am-11:52 pm

2 stops19h 27m

$465

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

lun. 9/15

1:25 pm-9:30 am

1 stop13h 05m

Reykjavik Keflavik Intl

dom. 9/21

11:25 am-9:05 pm

1 stop16h 40m

$467

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

vie. 9/5

2:15 pm-8:30 am

1 stop11h 15m

Reykjavik Keflavik Intl

lun. 9/8

9:50 am-3:25 pm

2 stops36h 35m

$470

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

sáb. 8/23

6:20 am-7:00 am

1 stop17h 40m

Reykjavik Keflavik Intl

jue. 9/18

11:25 am-9:05 pm

1 stop16h 40m

$487

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

mié. 1/14

9:10 am-2:15 pm

2 stops21h 05m

Reykjavik Keflavik Intl

jue. 1/22

3:10 pm-10:35 pm

2 stops39h 25m

$522

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

lun. 9/29

12:07 pm-4:55 am

2 stops33h 48m

$325

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

lun. 9/29

3:20 pm-5:55 am

Nonstop7h 35m

$430

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

lun. 9/29

1:45 pm-8:15 am

1 stop11h 30m

$451

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 13 results
1
2

Best time to book a flight from Portland to Iceland

Have a flexible travel schedule? Discover the best time to fly to Iceland from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Iceland

What is the cheapest month to book a flight from Portland to Iceland?

Currently, November is the cheapest month in which you can book a flight from Portland to Iceland (average of $328). Flying from Portland to Iceland in June is currently the most expensive (average of $653). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to IS?

Find hourly flight availability from Portland to Iceland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 29, 2025.

When flying from Portland to Iceland, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Iceland

Get insights into the airlines that provide service to Iceland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Iceland. Reviews last updated julio 29, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United Airlines from Portland to Iceland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,979 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Virgin Atlantic
7.4
Good
655 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
WestJet
7.2
Good
2,972 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.1

Food

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Portland to Iceland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Iceland?

    Located just 6.0 mi from the city center, Portland (PDX) is the airport most travelers will use when flying to Iceland from Portland.

  • What are the cheapest airlines to fly from Portland to Iceland one-way?

    The cheapest airlines for a one-way flight from Portland to Iceland are Icelandair ($430), WestJet ($451), and United Airlines ($486).

  • What are the cheapest flights from Portland to Iceland?

    The cheapest flight price from Portland to Iceland is $236. On average you can expect to pay $1,326. The most popular route, (Portland - Reykjavik Keflavik Intl), can usually be booked for $431.

  • Can I find deals for flights from Portland to Iceland that include hotel bookings?

    Yes. In addition to deals on Portland to Iceland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Iceland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Iceland.

  • Can I find deals for business class flights from Portland to Iceland?

    Yes. Cheapflights offers flight deals from Portland to Iceland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Iceland?

    Currently, November is the cheapest month in which you can book a flight from Portland to Iceland (average of $328). Flying from Portland to Iceland in June is currently the most expensive (average of $653). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Iceland

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Heathrow flights
Portland to Madrid flights
Portland to Charles de Gaulle flights
Portland to Leonardo da Vinci/Fiumicino flights
Portland to Athens flights
Portland to Dublin flights
Portland to Lisbon flights
Portland to Gatwick flights
Portland to Amsterdam flights
Portland to London City flights
Portland to Munich flights
Portland to Keflavik Intl flights
Portland to Orly flights
Portland to Barcelona-El Prat flights
Portland to Frankfurt flights
Portland to Naples flights
Portland to Istanbul flights
Portland to Edinburgh flights
Portland to Vicenza flights
Portland to Zurich flights
Portland to Vienna flights
Portland to Bruxelles-National flights
Redmond to Frankfurt flights
Boise to Heathrow flights
Boise to Dublin flights
Portland to Copenhagen flights
Portland to Sabiha Gokcen flights
Portland to Malpensa flights
Boise to Lisbon flights
Portland to Linate flights
Portland to Berlin flights
Boise to Barcelona-El Prat flights
Boise to Leonardo da Vinci/Fiumicino flights
Portland to Florence flights
Portland to Luton flights
Portland to Porto flights
Portland to Geneva flights
Portland to Stansted flights
Boise to Gatwick flights
Eugene to Istanbul flights
Boise to Vicenza flights
Portland to Frederic Chopin flights
Portland to Toulouse flights
Portland to Otopeni Intl flights
Portland to Prague flights
Eugene to Charles de Gaulle flights
Portland to Helsinki flights
Portland to Oslo Gardermoen flights
Boise to Madrid flights
Portland to Manchester flights

Top 2 airlines flying from Portland to Iceland

Discover the top 2 airlines that operate flights from Portland to Iceland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$387Average$768FlexibilityNo cancel feeOn-time76%
DeltaCheapest$522Average$686FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.