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Cheap flights from Reykjavik Keflavik Intl Airport to Portland from $404

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 6/1. 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
7:45 pm - 12:03 am
KEF
-
PDX
11h 18m1 stop
Icelandair Logo
3:30 pm - 6:05 am
PDX
-
KEF
7h 35mnonstop
$828Icelandair
jue., abr. 16 - lun., abr. 20
Multiple Airlines Logo
5:00 pm - 8:47 pm
KEF
-
PDX
11h 47m1 stop
Multiple Airlines Logo
7:10 am - 6:15 am
PDX
-
KEF
15h 05m1 stop
$842Multiple Airlines
mié., ene. 28 - mié., feb. 4
Multiple Airlines Logo
5:00 pm - 8:47 pm
KEF
-
PDX
11h 47m1 stop
Multiple Airlines Logo
7:10 am - 6:15 am
PDX
-
KEF
15h 05m1 stop
$892Multiple Airlines
mié., ene. 14 - mié., ene. 21
Icelandair Logo
4:50 pm - 12:03 am
KEF
-
PDX
14h 13m1 stop
Icelandair Logo
1:45 pm - 9:25 am
PDX
-
KEF
12h 40m1 stop
$953Icelandair
jue., abr. 16 - lun., abr. 20
Icelandair Logo
4:50 pm - 5:00 pm
KEF
-
PDX
8h 10mnonstop
Icelandair Logo
2:45 pm - 6:15 am
PDX
-
KEF
7h 30mnonstop
$983Icelandair
dom., dic. 28 - vie., ene. 2
Icelandair Logo
4:50 pm - 5:00 pm
KEF
-
PDX
8h 10mnonstop
Icelandair Logo
2:45 pm - 6:15 am
PDX
-
KEF
7h 30mnonstop
$985Icelandair
dom., dic. 28 - vie., ene. 2
Multiple Airlines Logo
5:00 pm - 2:40 pm
KEF
-
PDX
29h 40m2 stops
Multiple Airlines Logo
9:50 am - 11:55 pm
PDX
-
KEF
30h 05m3 stops
$1,013Multiple Airlines
mié., ene. 14 - mié., ene. 21
American Airlines Logo
10:30 am - 11:37 pm
KEF
-
PDX
44h 07m2 stops
American Airlines Logo
7:30 pm - 10:00 am
PDX
-
KEF
31h 30m1 stop
$1,026American Airlines
jue., abr. 16 - lun., abr. 20
Multiple Airlines Logo
5:00 pm - 8:47 pm
KEF
-
PDX
11h 47m1 stop
Multiple Airlines Logo
7:38 pm - 6:05 am
PDX
-
KEF
26h 27m2 stops
$1,056Multiple Airlines
mié., ene. 28 - mié., feb. 4
American Airlines Logo
10:30 am - 11:37 pm
KEF
-
PDX
44h 07m2 stops
American Airlines Logo
3:18 pm - 10:00 am
PDX
-
KEF
35h 42m2 stops
$1,078American Airlines
jue., abr. 16 - lun., abr. 20

American Airlines flights from Reykjavik Keflavik Intl Airport to Portland

Our best American Airlines deals on Reykjavik Keflavik Intl Airport to Portland flight tickets
American Airlines
Apr 16
KEF10:30 amReykjavik Keflavik Intl
44h 07m
2 stops
PDX11:37 pmPortland
Apr 20
PDX7:30 pmPortland
31h 30m
1 stop
KEF10:00 amReykjavik Keflavik Intl
$1,026
Find similar
American Airlines
Apr 16
KEF10:30 amReykjavik Keflavik Intl
44h 07m
2 stops
PDX11:37 pmPortland
Apr 20
PDX3:18 pmPortland
35h 42m
2 stops
KEF10:00 amReykjavik Keflavik Intl
$1,078
Find similar
American Airlines
Dec 28
KEF5:55 pmReykjavik Keflavik Intl
30h 00m
1 stop
PDX3:55 pmPortland
Jan 2
PDX5:45 pmPortland
32h 55m
1 stop
KEF10:40 amReykjavik Keflavik Intl
$1,649
Find similar

Icelandair flights from Reykjavik Keflavik Intl Airport to Portland

Our best Icelandair deals on Reykjavik Keflavik Intl Airport to Portland flight tickets
Icelandair
Apr 16
KEF7:45 pmReykjavik Keflavik Intl
11h 18m
1 stop
PDX12:03 amPortland
Apr 20
PDX3:30 pmPortland
7h 35m
KEF6:05 amReykjavik Keflavik Intl
$828
Find similar
Icelandair
Apr 16
KEF4:50 pmReykjavik Keflavik Intl
14h 13m
1 stop
PDX12:03 amPortland
Apr 20
PDX1:45 pmPortland
12h 40m
1 stop
KEF9:25 amReykjavik Keflavik Intl
$953
Find similar
Icelandair
Dec 28
KEF4:50 pmReykjavik Keflavik Intl
8h 10m
PDX5:00 pmPortland
Jan 2
PDX2:45 pmPortland
7h 30m
KEF6:15 amReykjavik Keflavik Intl
$983
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 diciembre 16, 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

jue. 4/16

7:45 pm-12:03 am

1 stop11h 18m

Portland

lun. 4/20

3:30 pm-6:05 am

Nonstop7h 35m

$828

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

mié. 1/28

5:00 pm-8:47 pm

1 stop11h 47m

Portland

mié. 2/4

7:10 am-6:15 am

1 stop15h 05m

$842

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

mié. 1/14

5:00 pm-8:47 pm

1 stop11h 47m

Portland

mié. 1/21

7:10 am-6:15 am

1 stop15h 05m

$892

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

jue. 4/16

4:50 pm-12:03 am

1 stop14h 13m

Portland

lun. 4/20

1:45 pm-9:25 am

1 stop12h 40m

$953

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

dom. 12/28

4:50 pm-5:00 pm

Nonstop8h 10m

Portland

vie. 1/2

2:45 pm-6:15 am

Nonstop7h 30m

$983

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

dom. 12/28

4:50 pm-5:00 pm

Nonstop8h 10m

Portland

vie. 1/2

2:45 pm-6:15 am

Nonstop7h 30m

$985

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

mié. 1/14

5:00 pm-2:40 pm

2 stops29h 40m

Portland

mié. 1/21

9:50 am-11:55 pm

3 stops30h 05m

$1,013

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

jue. 4/16

10:30 am-11:37 pm

2 stops44h 07m

Portland

lun. 4/20

7:30 pm-10:00 am

1 stop31h 30m

$1,026

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

mié. 1/28

5:00 pm-8:47 pm

1 stop11h 47m

Portland

mié. 2/4

7:38 pm-6:05 am

2 stops26h 27m

$1,056

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

jue. 4/16

10:30 am-11:37 pm

2 stops44h 07m

Portland

lun. 4/20

3:18 pm-10:00 am

2 stops35h 42m

$1,078

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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, Fri and Sun

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, Friday and Sunday. The only airline offering direct flights is Icelandair.
There is 1 airport in Portland. From Reykjavik Keflavik Intl Airport there are direct flights to 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?

Traveling to a place near 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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