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Cheap flights from Reykjavik Keflavik Intl Airport to Portland from $460

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Reykjavik Keflavik Intl Airport to Portland departing on 12/10. 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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Find the cheapest flights from Reykjavik Keflavik Intl Airport to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
4:50 pm - 5:00 pm
KEF
-
PDX
8h 10mnonstop
Icelandair Logo
3:45 pm - 6:15 am
PDX
-
KEF
7h 30mnonstop
$651Icelandair
Fri, Mar 6 - Mon, Mar 9
Icelandair Logo
4:50 pm - 5:00 pm
KEF
-
PDX
8h 10mnonstop
Icelandair Logo
3:45 pm - 6:15 am
PDX
-
KEF
7h 30mnonstop
$653Icelandair
Fri, Mar 6 - Mon, Mar 9
Icelandair Logo
4:50 pm - 5:00 pm
KEF
-
PDX
8h 10mnonstop
Icelandair Logo
3:45 pm - 6:15 am
PDX
-
KEF
7h 30mnonstop
$656Icelandair
Fri, Mar 6 - Mon, Mar 9
Icelandair Logo
4:50 pm - 5:00 pm
KEF
-
PDX
8h 10mnonstop
Icelandair Logo
2:45 pm - 6:15 am
PDX
-
KEF
7h 30mnonstop
$717Icelandair
Mon, Dec 15 - Mon, Dec 22
Icelandair Logo
4:50 pm - 5:00 pm
KEF
-
PDX
8h 10mnonstop
Icelandair Logo
10:30 am - 6:15 am
PDX
-
KEF
12h 45m1 stop
$826Icelandair
Fri, Mar 6 - Mon, Mar 9
Icelandair Logo
4:50 pm - 5:00 pm
KEF
-
PDX
8h 10mnonstop
Icelandair Logo
10:30 am - 6:15 am
PDX
-
KEF
12h 45m1 stop
$829Icelandair
Fri, Mar 6 - Mon, Mar 9
Icelandair Logo
4:50 pm - 5:00 pm
KEF
-
PDX
8h 10mnonstop
Icelandair Logo
10:30 am - 6:15 am
PDX
-
KEF
12h 45m1 stop
$831Icelandair
Fri, Mar 6 - Mon, Mar 9
Multiple Airlines Logo
5:00 pm - 8:47 pm
KEF
-
PDX
11h 47m1 stop
Multiple Airlines Logo
10:30 am - 6:15 am
PDX
-
KEF
11h 45m1 stop
$882Multiple Airlines
Sat, Jan 17 - Sat, Jan 24
Icelandair Logo
5:00 pm - 9:10 pm
KEF
-
PDX
12h 10m1 stop
Icelandair Logo
10:30 am - 6:15 am
PDX
-
KEF
12h 45m1 stop
$951Icelandair
Fri, Mar 6 - Mon, Mar 9
Multiple Airlines Logo
4:50 pm - 5:00 pm
KEF
-
PDX
8h 10mnonstop
Multiple Airlines Logo
5:50 pm - 6:05 am
PDX
-
KEF
28h 15m1 stop
$962Multiple Airlines
Mon, Dec 15 - Mon, Dec 22

Icelandair flights from Reykjavik Keflavik Intl Airport to Portland

Our best Icelandair deals on Reykjavik Keflavik Intl Airport to Portland flight tickets
Icelandair
Mar 6
KEF4:50 pmReykjavik Keflavik Intl
8h 10m
PDX5:00 pmPortland
Mar 9
PDX3:45 pmPortland
7h 30m
KEF6:15 amReykjavik Keflavik Intl
$651
Find similar
Icelandair
Mar 6
KEF4:50 pmReykjavik Keflavik Intl
8h 10m
PDX5:00 pmPortland
Mar 9
PDX3:45 pmPortland
7h 30m
KEF6:15 amReykjavik Keflavik Intl
$653
Find similar
Icelandair
Mar 6
KEF4:50 pmReykjavik Keflavik Intl
8h 10m
PDX5:00 pmPortland
Mar 9
PDX3:45 pmPortland
7h 30m
KEF6:15 amReykjavik Keflavik Intl
$656
Find similar

Scandinavian Airlines flights from Reykjavik Keflavik Intl Airport to Portland

Our best Scandinavian Airlines deals on Reykjavik Keflavik Intl Airport to Portland flight tickets
Scandinavian Airlines
Mar 6
KEF7:35 amReykjavik Keflavik Intl
22h 49m
2 stops
PDX10:24 pmPortland
Mar 9
PDX10:58 amPortland
40h 47m
2 stops
KEF10:45 amReykjavik Keflavik Intl
$992
Find similar
Scandinavian Airlines
Mar 6
KEF7:35 amReykjavik Keflavik Intl
22h 49m
2 stops
PDX10:24 pmPortland
Mar 9
PDX1:09 pmPortland
38h 36m
2 stops
KEF10:45 amReykjavik Keflavik Intl
$994
Find similar
Scandinavian Airlines
Mar 6
KEF7:35 amReykjavik Keflavik Intl
22h 49m
2 stops
PDX10:24 pmPortland
Mar 9
PDX1:09 pmPortland
38h 36m
2 stops
KEF10:45 amReykjavik Keflavik Intl
$997
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Reykjavik Keflavik Intl Airport to Portland 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, momondo users made 832,500 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

Fri 3/6

4:50 pm-5:00 pm

Nonstop8h 10m

Portland

Mon 3/9

3:45 pm-6:15 am

Nonstop7h 30m

$651

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

Fri 3/6

4:50 pm-5:00 pm

Nonstop8h 10m

Portland

Mon 3/9

3:45 pm-6:15 am

Nonstop7h 30m

$653

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

Fri 3/6

4:50 pm-5:00 pm

Nonstop8h 10m

Portland

Mon 3/9

3:45 pm-6:15 am

Nonstop7h 30m

$656

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

Mon 12/15

4:50 pm-5:00 pm

Nonstop8h 10m

Portland

Mon 12/22

2:45 pm-6:15 am

Nonstop7h 30m

$717

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

Fri 3/6

4:50 pm-5:00 pm

Nonstop8h 10m

Portland

Mon 3/9

10:30 am-6:15 am

1 stop12h 45m

$826

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

Fri 3/6

4:50 pm-5:00 pm

Nonstop8h 10m

Portland

Mon 3/9

10:30 am-6:15 am

1 stop12h 45m

$829

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

Fri 3/6

4:50 pm-5:00 pm

Nonstop8h 10m

Portland

Mon 3/9

10:30 am-6:15 am

1 stop12h 45m

$831

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

Sat 1/17

5:00 pm-8:47 pm

1 stop11h 47m

Portland

Sat 1/24

10:30 am-6:15 am

1 stop11h 45m

$882

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

Fri 3/6

5:00 pm-9:10 pm

1 stop12h 10m

Portland

Mon 3/9

10:30 am-6:15 am

1 stop12h 45m

$951

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

Mon 12/15

4:50 pm-5:00 pm

Nonstop8h 10m

Portland

Mon 12/22

5:50 pm-6:05 am

1 stop28h 15m

$962

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Reykjavik Keflavik Intl Airport to Portland

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 Reykjavik Keflavik Intl to Portland flight route?

Fly from Reykjavik Keflavik Intl to Portland for the best Reykjavik Keflavik Intl - Portland flight prices

What cabin class options are available on Reykjavik Keflavik Intl to Portland flights?

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

When to book flights from Reykjavik Keflavik Intl Airport to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Reykjavik Keflavik Intl Airport to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Reykjavik Keflavik Intl Airport to Portland (KEF to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Reykjavik Keflavik Intl Airport to Portland

Fastest flight time

8h 10m

Direct flights

Mon, Tue, Thu and Sat

Airports in Portland

1 airport
The fastest flight from Reykjavik Keflavik Intl Airport to Portland takes 8h 10m
Direct flights go from Reykjavik Keflavik Intl Airport to Portland on Monday, Tuesday, Thursday and Saturday. The only airline offering direct flights is Icelandair.
There is 1 airport near Portland: Portland (PDX)
Search flight deals

  • How far is Reykjavik Keflavik Intl to Portland by plane?

    The straight-line distance from Reykjavik Keflavik Intl to Portland is 3729.8 mi. A reasonable flight in good conditions will take 8h 10m.

  • When did momondo last update prices for flights from Reykjavik Keflavik Intl Airport to Portland Airport?

    Prices for flights from Reykjavik Keflavik Intl Airport to Portland Airport are updated daily.

  • How old do you have to be to fly from Reykjavik Keflavik Intl Airport to Portland 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 Reykjavik Keflavik Intl Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents you'll need for your trip to Portland Airport 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 Portland Airport. 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 Reykjavik Keflavik Intl Airport to Portland?

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Why use momondo?

Why should I use momondo to find a flight deal from Reykjavik to Portland?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Reykjavik to Portland. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Reykjavik to Portland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Portland from Reykjavik which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Reykjavik to Portland?

Once all potential Reykjavik to Portland flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Reykjavik to Portland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Reykjavik to Portland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Portland and let you know when they change.

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