Cheap flights from Portland to Reykjavik Keflavik Intl Airport from $272
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 Reykjavik Keflavik Intl Airport departing on 8/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Portland to Reykjavik
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Air France flights from Portland to Reykjavik Keflavik Intl Airport
Our best Air France deals on Portland to Reykjavik Keflavik Intl Airport flight tickets
KLM flights from Portland to Reykjavik Keflavik Intl Airport
Our best KLM deals on Portland to Reykjavik Keflavik Intl Airport flight tickets
See travel insights to Reykjavik from
How to get the cheapest flight ticket from Portland to Reykjavik Keflavik Intl Airport
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
What is the cheapest month to fly to Reykjavik Keflavik Intl Airport?
The month of November is, on average, the cheapest month to fly to Reykjavik Keflavik Intl Airport from Portland, with most prices found around $658. If you’re not able to fly to Reykjavik Keflavik Intl Airport in November, then April is your next best option. Flight prices from Portland to Reykjavik Keflavik Intl Airport during April average around $692.
What is the cheapest day to depart on your flight to Reykjavik Keflavik Intl Airport?
The cheapest day to depart from Portland to Reykjavik Keflavik Intl Airport is on a Tuesday when prices can be found for as low as $495. The most expensive day to fly to Reykjavik Keflavik Intl Airport is Sunday, with ticket prices averaging around $902.
What is the cheapest time of day to depart on your flight to Reykjavik Keflavik Intl Airport?
The cheapest time of day to fly to Reykjavik Keflavik Intl Airport is at noon when flights can be purchased for as low as $561. Flights in the evening are often more expensive with an average ticket price of $928.
What is the cheapest Portland to Reykjavik Keflavik Intl flight route?
Fly from Portland to Reykjavik Keflavik Intl for the best Portland - Reykjavik Keflavik Intl flight prices
How far in advance should I book a flight to Reykjavik Keflavik Intl Airport?
You are more likely to see cheaper flights to Reykjavik Keflavik Intl Airport from Portland when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to Reykjavik Keflavik Intl Airport for around $864 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Reykjavik Keflavik Intl Airport from Portland for as low as $637 on momondo.
What cabin class options are available on Portland to Reykjavik Keflavik Intl flights?
There are 3 cabin classes available to choose from on Portland to Reykjavik Keflavik Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Portland to Reykjavik Keflavik Intl?
WestJet, Icelandair, and KLM are the most popular carriers operating from Portland to Reykjavik Keflavik Intl
What airlines fly to Reykjavik Keflavik Intl Airport?
Icelandair, Delta and Air Canada are the top three most popular airlines that fly to Reykjavik Keflavik Intl Airport from Portland according to our data. Icelandair is the first choice among our users, with 82% of people opting to fly with this airline when traveling to Reykjavik Keflavik Intl Airport. Keep in mind that there are 5 different airlines that fly to Reykjavik Keflavik Intl Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Portland to Reykjavik Keflavik Intl Airport
Cheap Portland to Reykjavik Keflavik Intl Airport (PDX to KEF) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland to Reykjavik Keflavik Intl Airport
How far is Portland to Reykjavik Keflavik Intl by plane?
Reykjavik Keflavik Intl is 3729.8 mi away from Portland. 7h 35m is a normal flight duration for this route.
When did momondo last update prices for flights from Portland Airport to Reykjavik Keflavik Intl Airport?
Prices for flights from Portland Airport to Reykjavik Keflavik Intl Airport were last updated today.
How many operators does momondo search for flights from Portland Airport to Reykjavik Keflavik Intl Airport?
As of April 2025, there are 5 operators available to choose from for flights from Portland Airport to Reykjavik Keflavik Intl Airport.
How old do you have to be to fly from Portland Airport to Reykjavik Keflavik Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Reykjavik Keflavik Intl Airport.
What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?
The required travel and health documents for your Reykjavik Keflavik Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Reykjavik Keflavik Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Portland to Reykjavik Keflavik Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Portland to Reykjavik Keflavik Intl Airport is Boeing 787-10 Dreamliner (49.16% of total bookings). The next most popular plane models are Boeing 757-200 (winglets) (24.32%), Boeing 787-9 Dreamliner (9.65%), and Boeing 787-8 Dreamliner (8.49%).
What is the most popular airline from Portland to Reykjavik Keflavik Intl Airport?
Based on momondo bookings for flights between Portland and Reykjavik Keflavik Intl Airport, the leading airline is Icelandair, making up 79% of the total bookings. Other popular airlines include Delta with 10%, Air Canada with 4%, and Air France with 4%.
Best airlines flying from Portland to Reykjavik Keflavik Intl Airport
Compare and see reviews for airlines that fly from Portland to Reykjavik Keflavik Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $448 | Free Cancellation | Rating 7.0 9,013 reviews | |||
| PriceFrom $533 | Free Cancellation | Rating 7.4 8,615 reviews | |||
| PriceFrom $550 | Free Cancellation | Rating 8.0 7,899 reviews | |||
| PriceFrom $573 | Free Cancellation | Rating 7.4 1,425 reviews | |||
| PriceFrom $629 | Free Cancellation | Rating 7.0 476 reviews |
Traveling to a place near Reykjavik?
Book flights to Reykjavik if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Portland to Reykjavik?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Reykjavik. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Portland to Reykjavik with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Portland to Reykjavik flights to just show those with flexible booking policies.
How can momondo help me find flights from Portland to Reykjavik?
Once you have performed a search for Portland to Reykjavik flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Portland to Reykjavik right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Portland to Reykjavik flights. All you need is a valid email address and we will do the rest; it is that quick and easy.