PDX - KEF

$404 Find Cheap Flights from Portland to Reykjavik - Compare and Save

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Everything you should know

Cheapest round-trip
$472
Typical prices: $563-$962
Icelandair
Sat 2/17Fri 2/23
PDX - KEF • Non-stop
Cheapest one-way
$404
Typical prices: $438-$611
American Airlines
Thu 4/12
PDX - KEF • 1 stop
Nonstop flights
You can fly direct with Icelandair. Average duration is 7h 30m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 15 weeks in advance save around 44% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 38% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $366 (round-trip)
Shortest trip • 10h 59m (one-way)
Insights
Insights
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We hope you love your trip to Reykjavik Keflavik Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Portland to Reykjavik (PDX-KEF)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Reykjavik

Wed, Jan 27 - Sun, Jan 31
Icelandair Logo
2:45 pm - 6:15 amPDX  Portland-KEF Reykjavik Keflavik Intl
7h 30mnonstop
Icelandair Logo
4:50 pm - 5:00 pmKEF  Reykjavik Keflavik Intl-PDX Portland
8h 10mnonstop
$470Icelandair
Wed, Feb 17 - Tue, Feb 23
Icelandair Logo
2:45 pm - 6:15 amPDX  Portland-KEF Reykjavik Keflavik Intl
7h 30mnonstop
Icelandair Logo
4:50 pm - 5:00 pmKEF  Reykjavik Keflavik Intl-PDX Portland
8h 10mnonstop
$472Icelandair
Mon, Jan 18 - Sun, Jan 31
Icelandair Logo
2:45 pm - 6:15 amPDX  Portland-KEF Reykjavik Keflavik Intl
7h 30mnonstop
Icelandair Logo
4:50 pm - 5:00 pmKEF  Reykjavik Keflavik Intl-PDX Portland
8h 10mnonstop
$485Icelandair
Fri, Nov 13 - Thu, Nov 19
United Airlines Logo
7:00 am - 10:00 amPDX  Portland-KEF Reykjavik Keflavik Intl
19h 00m1 stop Chicago O'Hare Intl
United Airlines Logo
12:00 pm - 7:12 pmKEF  Reykjavik Keflavik Intl-PDX Portland
15h 12m1 stop Chicago O'Hare Intl
$492United Airlines
Fri, Nov 13 - Sat, Nov 21
United Airlines Logo
2:34 pm - 10:00 amPDX  Portland-KEF Reykjavik Keflavik Intl
11h 26m1 stop Chicago O'Hare Intl
United Airlines Logo
12:00 pm - 7:12 pmKEF  Reykjavik Keflavik Intl-PDX Portland
15h 12m1 stop Chicago O'Hare Intl
$492United Airlines
Fri, Nov 13 - Sat, Nov 21
United Airlines Logo
9:00 am - 10:00 amPDX  Portland-KEF Reykjavik Keflavik Intl
17h 00m2 stops San Francisco Chicago O'Hare Intl
United Airlines Logo
12:00 pm - 7:12 pmKEF  Reykjavik Keflavik Intl-PDX Portland
15h 12m1 stop Chicago O'Hare Intl
$492United Airlines
Tue, Apr 13 - Fri, Apr 23
Delta Logo
7:00 am - 9:30 amPDX  Portland-KEF Reykjavik Keflavik Intl
19h 30m1 stop New York John F Kennedy Intl
Delta Logo
11:25 am - 9:27 pmKEF  Reykjavik Keflavik Intl-PDX Portland
17h 02m1 stop New York John F Kennedy Intl
$526Delta
Mon, Mar 29 - Mon, Apr 12
Delta Logo
7:00 am - 9:30 amPDX  Portland-KEF Reykjavik Keflavik Intl
19h 30m1 stop New York John F Kennedy Intl
Delta Logo
11:25 am - 9:27 pmKEF  Reykjavik Keflavik Intl-PDX Portland
17h 02m1 stop New York John F Kennedy Intl
$526Delta
Fri, Apr 2 - Mon, Apr 12
Alaska Airlines Logo
7:05 pm - 9:40 amPDX  Portland-KEF Reykjavik Keflavik Intl
7h 35mnonstop
Alaska Airlines Logo
4:50 pm - 5:55 pmKEF  Reykjavik Keflavik Intl-PDX Portland
8h 05mnonstop
$802Alaska Airlines
Mon, Apr 5 - Wed, Apr 14
Alaska Airlines Logo
7:05 pm - 9:40 amPDX  Portland-KEF Reykjavik Keflavik Intl
7h 35mnonstop
Alaska Airlines Logo
4:50 pm - 5:55 pmKEF  Reykjavik Keflavik Intl-PDX Portland
8h 05mnonstop
$827Alaska Airlines
Booking Insights

Price, demand and travel trends for Portland to Reykjavik Keflavik Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Portland to Reykjavik Keflavik Intl Airport?

Round-trip flights from Portland to Reykjavik Keflavik Intl Airport typically range from $563 to $962. The lowest price found in the past 5 days was $472, on Icelandair.

What's the cheapest day of the week to fly from Portland to Reykjavik Keflavik Intl Airport?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Portland to Reykjavik Keflavik Intl Airport. It’s 7% cheaper than the average day, while Sunday is the most expensive, with prices 22% higher.

What’s the cheapest month to fly from Portland to Reykjavik Keflavik Intl Airport?

•October is the cheapest month to fly from Portland to Reykjavik Keflavik Intl Airport at $446 round-trip.
•January ($1,076) and February ($1,066) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 141% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Portland to Reykjavik Keflavik Intl Airport the cheapest?

Flights from Portland to Reykjavik Keflavik Intl Airport are cheapest 15 weeks before departure. Booking in this window typically costs about 44% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Portland to Reykjavik Keflavik Intl Airport flights

Low season

January

Cheapest flight

$404
Beat the crowds with an average 60% drop in travelers.
The most popular month to fly with an average 83% increase in travelers.
One-way flight from Portland to Reykjavik Keflavik Intl Airport

When to book flights from Portland to Reykjavik

Are your dates flexible? Find out the best times to travel from Portland to Reykjavik based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Portland to Reykjavik Keflavik Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Portland to Reykjavik Keflavik Intl Airport?

    These are the earliest and latest flight times available from Portland to Reykjavik Keflavik Intl Airport:

    • Earliest: departs at 2:45 pm and lands at 10:15 pm
    • Latest: departs at 3:45 pm and lands at 11:15 pm.

    The flight takes about 7h 30m.

  • What cabin classes can I book on flights from Portland to Reykjavik Keflavik Intl Airport?

    Three cabin classes are available on flights from Portland to Reykjavik Keflavik Intl Airport:

    • Economy Class
    • Business Class
    • First Class

  • How long is a flight from Portland to Reykjavik Keflavik Intl Airport?

    A nonstop flight from Portland to Reykjavik Keflavik Intl Airport takes 7h 30m, covering 3,724 miles.

  • Do I need a passport to fly from Portland to Reykjavik Keflavik Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Portland to Reykjavik Keflavik Intl Airport flight?

    Round-trip flights from Portland to Reykjavik Keflavik Intl Airport range from $563 to $962, with an average of $719 over the past 12 months. Anything below $563 counts as a good deal.

  • How expensive are last-minute Portland to Reykjavik Keflavik Intl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 33% above the $719 route average. Book 15 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Portland to Reykjavik Keflavik Intl Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $366 round-trip via New York John F Kennedy Intl (JFK), compared to $691 for nonstop.

  • What is the standard checked-bag allowance on flights from Portland to Reykjavik Keflavik Intl Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $69–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Portland to Reykjavik Keflavik Intl Airport?

    The Airbus A321neo family is used most often on this route, operated mainly by Icelandair and Alaska Airlines. Other aircraft seen on the route include Boeing 787-8 Dreamliner variants.

  • How are flight departures from Portland to Reykjavik Keflavik Intl Airport spread across the day?

    Afternoon is the busiest departure period on Portland to Reykjavik Keflavik Intl Airport flights, with 100% of flights leaving in that window. Morning departures account for 0%, evening flights for 0%, and night flights for 0%.

  • Have flight prices from Portland to Reykjavik Keflavik Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $472 to $2,911. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Portland to Reykjavik Keflavik Intl Airport looking right now?

    One-way fares from Portland to Reykjavik Keflavik Intl Airport are currently in line with typical prices for this route. Average one-way fares are about $527.

  • What car rental options are available at Reykjavik Keflavik Intl Airport (KEF)?

    Reykjavik Keflavik Intl Airport (KEF) hosts 5 major car rental companies, with daily rates averaging $63 for economy cars. Top options include:

    • Ice Rental 4x4
    • Fair Car
    • Budget
    • Alamo
    • Europcar

  • Which airports can I use when flying from Portland to Reykjavik Keflavik Intl Airport?

    Flights from Portland to Reykjavik Keflavik Intl Airport usually depart from Portland (PDX) and arrive at Reykjavik Keflavik Intl (KEF).

  • Which airports do connecting flights from Portland to Reykjavik Keflavik Intl Airport pass through?

    One-stop flights from Portland to Reykjavik Keflavik Intl Airport most commonly connect through:

    • Seattle/Tacoma Intl (SEA) - 46% of one-stop connections
    • Minneapolis St Paul (MSP) - 22% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 15% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 11% of one-stop connections

  • Can I save money by using flexible dates for flights from Portland to Reykjavik Keflavik Intl Airport?

    Yes. Flexible dates can save you up to 24% on flights from Portland to Reykjavik Keflavik Intl Airport. Thursday is the cheapest departure day at $669 round-trip on average, while Sunday is the most expensive at $879, a difference of $210.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Portland to Reykjavik Keflavik Intl Airport?

    Only Icelandair operates flights between Portland and Reykjavik Keflavik Intl Airport.

  • How much time can I save by choosing a different layover airport from Portland to Reykjavik Keflavik Intl Airport?

    Flying via Calgary (YYC) gives the shortest average 1-stop total travel time at 10h 59m, compared with 11h 43m via Seattle/Tacoma Intl (SEA) and 13h 13m via Chicago O'Hare Intl (ORD).

  • What is the time difference between Portland and Reykjavik Keflavik Intl Airport?

    Reykjavik Keflavik Intl Airport is 7 hours ahead of Portland (Greenwich Mean Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Reykjavik Keflavik Intl Airport?

    Some of the most popular sights in Reykjavik Keflavik Intl Airport are Harpa, Laugardalsholl and The Settlement Exhibition: Reykjavík 871±2. These are among the most viewed places in Reykjavik Keflavik Intl Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Portland to Reykjavik Keflavik Intl Airport flights?

    Among airlines operating Portland to Reykjavik Keflavik Intl Airport flights:

    • Icelandair: offers free seat selection
    • Alaska Airlines: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Portland to Reykjavik Keflavik Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Icelandair: a cabin bag and a checked bag in Economy Class
    • Alaska Airlines: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Portland to Reykjavik Keflavik Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Sunday. On this route, Thursday flights average $669, about $210 less than Sunday fares (24% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 15 weeks before you fly. On this route, that window historically saves about 44% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Portland to Reykjavik Keflavik Intl Airport trip for October. Fares historically average $446 round-trip in that month - typically $630 less than the most expensive month, which is January (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through New York John F Kennedy Intl Airport (JFK) can be cheaper than flying direct. The cheapest layover option averages $366 round-trip on this route - about $325 less than direct flights (based on the last 12 months).

Prefer to fly direct from Portland to Reykjavik?

 
Find which airlines fly direct from Portland Airport to Reykjavik Keflavik Intl Airport, which days they fly and book direct flights.

Direct departures

Portland to Reykjavik Keflavik Intl

Monday

Icelandair

Icelandair

Tuesday

Icelandair

Icelandair

Thursday

Icelandair

Icelandair

Saturday

Icelandair

Icelandair

See more direct flights

Direct returns

Reykjavik Keflavik Intl to Portland

Monday

Icelandair

Icelandair

Wednesday

Icelandair

Icelandair

Friday

Icelandair

Icelandair

Sunday

Icelandair

Icelandair

See more direct flights

More options for your flight from Portland to Reykjavik

Complete your trip to Reykjavik with a hotel stay or car rental