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Keflavik Intl

$413+ Cheap flights from Oregon to Keflavik Intl (KEF)

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — KEF
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Oregon to Keflavik Intl

Keep the following information in mind while searching for Oregon to Keflavik Intl flight deals. Data was last updated January 8, 2026.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$475
(Cheapflightsfares)

One-way from

$413
(oojo)

Popular in

January

Cheapest in

October

Average price

$1,656

Good round-trip deal

$529 or less

Good one-way deal

$425 or less
Provider with most accurate pricing for Portland-Reykjavik (REK) flight deals.
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Provider most trusted by Cheapflights users for Portland-Reykjavik (REK) flights.
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From Oregon to Reykjavik Keflavik Intl
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One-way flight from Oregon to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 21% potential increase in price ($238 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($73 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Oregon to Reykjavik Keflavik Intl.
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Price to beat on a one-way flight from Oregon to Reykjavik Keflavik Intl.
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Find flight deals from Oregon to Keflavik Intl

Cheapest flights from Oregon to Keflavik Intl
Explore the most affordable flight options available from Oregon to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 1/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/203:30 pmPDX - KEF
Nonstop7h 35mIcelandair
Wed 4/294:50 pmKEF - PDX
Nonstop8h 10mIcelandair
Deal found 1/7$475
This Icelandair deal was found by Cheapflights users on 1/6. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/253:30 pmPDX - KEF
Nonstop7h 35mIcelandair
Wed 4/294:50 pmKEF - PDX
Nonstop8h 10mIcelandair
Deal found 1/6$489
This KLM deal was found by Cheapflights users on 1/6. 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.
Mon 4/207:00 amPDX - KEF
1 stop19h 30mKLM
Wed 4/2911:25 amKEF - PDX
1 stop17h 45mKLM
Deal found 1/6$490
This Air France deal was found by Cheapflights users on 1/7. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2110:36 amBOI - KEF
2 stops16h 54mMultiple Airlines
Wed 4/2911:25 amKEF - BOI
2 stops18h 32mMultiple Airlines
Deal found 1/7$494
This Gurufare deal was found by Cheapflights users on 1/7. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:30 pmPDX - KEF
2 stops29h 20mFinnair
Wed 4/295:15 pmKEF - PDX
2 stops36h 17mFinnair
Deal found 1/7$496
This Priceline deal was found by Cheapflights users on 1/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/207:30 pmPDX - KEF
2 stops29h 20mFinnair
Tue 4/285:15 pmKEF - PDX
2 stops36h 17mFinnair
Deal found 1/5$499
This American Airlines deal was found by Cheapflights users on 1/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/67:30 pmPDX - KEF
1 stop31h 30mMultiple Airlines
Tue 4/1410:50 amKEF - PDX
2 stops17h 48mMultiple Airlines
Deal found 1/7$501
This KLM deal was found by Cheapflights users on 1/8. 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.
Sun 4/127:00 amPDX - KEF
1 stop19h 30mKLM
Mon 4/2011:25 amKEF - PDX
1 stop17h 45mKLM
Deal found 1/8$502
This Delta deal was found by Cheapflights users on 1/6. 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.
Mon 4/277:00 amPDX - KEF
1 stop19h 30mDelta
Tue 5/511:25 amKEF - PDX
1 stop17h 45mDelta
Deal found 1/6$505
This Finnair deal was found by Cheapflights users on 1/7. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/611:46 amPDX - KEF
2 stops21h 44mFinnair
Tue 4/145:15 pmKEF - PDX
2 stops36h 17mFinnair
Deal found 1/7$506
This KLM deal was found by Cheapflights users on 1/6. 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.
Mon 4/277:00 amPDX - KEF
1 stop19h 30mMultiple Airlines
Tue 5/511:25 amKEF - PDX
2 stops17h 17mMultiple Airlines
Deal found 1/6$509
This Ovago deal was found by Cheapflights users on 1/5. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2010:55 pmPDX - KEF
2 stops27h 35mAir Europa
Wed 4/2911:25 amKEF - PDX
1 stop17h 45mAir Europa
Deal found 1/5$520

Cheapflights Fare Finder

 
Customize your flight search to find flights from Oregon to Keflavik Intl 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 January 8, 2026.
Use the filters below to find and compare flights from Oregon to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Oregon

Fly to

Keflavik Intl

Route

Depart

Return

Price

BoiseReykjavik

BOI - KEF

BOIKEF

Boise Air Term. Gowen Fld

Tue 4/21

10:36 am-9:30 am

2 stops16h 54m

Reykjavik Keflavik Intl

Wed 4/29

11:25 am-10:10 pm

2 stops16h 45m

$494

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Sat 4/25

7:00 am-9:30 am

1 stop19h 30m

Reykjavik Keflavik Intl

Sat 5/2

11:25 am-10:10 pm

1 stop17h 45m

$566

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Sun 4/19

5:05 pm-9:30 am

2 stops33h 25m

Reykjavik Keflavik Intl

Sun 4/26

11:25 am-11:53 pm

2 stops19h 28m

$606

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Sat 4/25

3:30 pm-6:05 am

Nonstop7h 35m

Reykjavik Keflavik Intl

Wed 4/29

4:50 pm-6:00 pm

Nonstop8h 10m

$609

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Sat 5/2

7:00 am-9:30 am

1 stop19h 30m

Reykjavik Keflavik Intl

Sun 5/24

8:50 am-9:46 pm

1 stop19h 56m

$667

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Sat 5/9

10:15 am-9:30 am

2 stops16h 15m

Reykjavik Keflavik Intl

Sat 5/16

11:25 am-9:35 pm

1 stop17h 10m

$671

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Fri 4/3

7:00 am-9:30 am

1 stop19h 30m

Reykjavik Keflavik Intl

Mon 4/27

11:25 am-10:10 pm

1 stop17h 45m

$694

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Sat 5/23

7:00 am-9:30 am

1 stop19h 30m

Reykjavik Keflavik Intl

Wed 5/27

8:50 am-9:46 pm

1 stop19h 56m

$729

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Sat 5/2

6:22 am-4:30 pm

2 stops27h 08m

Reykjavik Keflavik Intl

Sun 5/24

8:35 am-11:47 pm

2 stops22h 12m

$740

PortlandReykjavik

PDX - KEF

PDXKEF

Portland

Tue 7/7

10:30 am-9:00 am

1 stop15h 30m

Reykjavik Keflavik Intl

Mon 8/3

12:45 pm-6:00 pm

1 stop12h 15m

$754

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 29 results
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Best time to book a flight from Oregon to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Oregon 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 Oregon to Reykjavik Keflavik Intl Airport

What is the cheapest month to book a flight from Oregon to Reykjavik Keflavik Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Oregon to Reykjavik Keflavik Intl Airport (average of $362). Flying from Oregon to Reykjavik Keflavik Intl Airport in January is currently the most expensive (average of $1,822). 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 OR to KEF?

Find hourly flight availability from Oregon to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 8, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oregon to Reykjavik Keflavik Intl Airport as you normally would.

Related info for your journey

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

  • How long is the flight from Oregon to Reykjavik Keflavik Intl Airport?

    There are many flights that can get you from Oregon to Reykjavik Keflavik Intl Airport in 7h 35m. Fly via Delta, KLM, or Icelandair to get the fastest option. There are 3724 mi between Oregon and Reykjavik Keflavik Intl Airport. This flight may include one or multiple stops.

  • What are the most popular routes from Oregon to Reykjavik Keflavik Intl Airport?

    When deciding which route to take from Oregon to Reykjavik Keflavik Intl Airport consider Portland - Reykjavik Keflavik Intl, Boise Air Term. Gowen Fld - Reykjavik Keflavik Intl or Medford - Reykjavik Keflavik Intl as they are the most popular.

  • What are the cheapest flights from Oregon to Reykjavik Keflavik Intl Airport?

    While on average a flight from Oregon to Reykjavik Keflavik Intl Airport is generally $1,392, our data shows the cheapest flight currently is $297. When looking at the most popular route, (Portland - Reykjavik Keflavik Intl), you can expect to pay $475 for that flight.

  • Can I find deals for flights from Oregon to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on Oregon to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oregon to Keflavik Intl?

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

  • Can I find deals for business class flights from Oregon to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Oregon to Keflavik Intl 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 Oregon to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Oregon to Reykjavik Keflavik Intl Airport (average of $362). Flying from Oregon to Reykjavik Keflavik Intl Airport in January is currently the most expensive (average of $1,822). 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

Traveling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Hveragerdi

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Alternative routes for Oregon to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Oregon to Keflavik Intl

Discover the top 3 airlines that operate flights from Oregon to Keflavik Intl. 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$363Average$721FlexibilityNo cancel feeOn-time76%
DeltaCheapest$424Average$690FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$992Average$1,169FlexibilityNo cancel feeOn-time75%

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