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Cheap flights from Reykjavik Keflavik Intl Airport to Portland from $467

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 11/21. 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 pmKEF-PDX
8h 10mnonstop
Icelandair Logo
7:04 am - 6:05 amPDX-KEF
15h 01m1 stop
$794Icelandair
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Mon, Dec 8 - Mon, Dec 15
Multiple Airlines Logo
5:00 pm - 6:18 amKEF-PDX
21h 18m1 stop
Multiple Airlines Logo
2:45 pm - 6:15 amPDX-KEF
7h 30mnonstop
$947Multiple Airlines
Find Deal
Sat, Dec 27 - Sat, Jan 3
Multiple Airlines Logo
4:55 pm - 12:19 amKEF-PDX
15h 24m2 stops
Multiple Airlines Logo
7:10 am - 6:05 amPDX-KEF
14h 55m1 stop
$997Multiple Airlines
Find Deal
Mon, Dec 8 - Mon, Dec 15
Multiple Airlines Logo
5:00 pm - 10:59 pmKEF-PDX
13h 59m1 stop
Multiple Airlines Logo
6:14 am - 6:15 amPDX-KEF
16h 01m1 stop
$1,002Multiple Airlines
Find Deal
Sat, Dec 27 - Sat, Jan 3
British Airways Logo
11:50 am - 9:20 pmKEF-PDX
41h 30m2 stops
British Airways Logo
4:38 pm - 10:50 amPDX-KEF
34h 12m2 stops
$1,214British Airways
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Mon, Dec 8 - Mon, Dec 15
Multiple Airlines Logo
4:55 pm - 12:19 amKEF-PDX
15h 24m2 stops
Multiple Airlines Logo
2:45 pm - 6:15 amPDX-KEF
7h 30mnonstop
$1,251Multiple Airlines
Find Deal
Mon, Dec 8 - Mon, Dec 15
Multiple Airlines Logo
11:55 am - 3:55 pmKEF-PDX
36h 00m1 stop
Multiple Airlines Logo
1:51 pm - 5:05 pmPDX-KEF
19h 14m2 stops
$1,386Multiple Airlines
Find Deal
Sat, Dec 27 - Sat, Jan 3
Multiple Airlines Logo
10:00 am - 3:55 pmKEF-PDX
37h 55m2 stops
Multiple Airlines Logo
2:42 pm - 5:05 pmPDX-KEF
18h 23m2 stops
$1,620Multiple Airlines
Find Deal
Sat, Dec 27 - Sat, Jan 3
Multiple Airlines Logo
5:00 pm - 9:15 amKEF-PDX
24h 15m3 stops
Multiple Airlines Logo
9:50 am - 2:20 pmPDX-KEF
20h 30m2 stops
$2,019Multiple Airlines
Find Deal
Mon, Dec 8 - Mon, Dec 15
Multiple Airlines Logo
7:35 am - 9:15 amKEF-PDX
33h 40m3 stops
Multiple Airlines Logo
7:00 pm - 5:55 amPDX-KEF
26h 55m2 stops
$2,059Multiple Airlines
Find Deal
Sat, Dec 27 - Sat, Jan 3

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 November 13, 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

Mon 12/8

4:50 pm-5:00 pm

Nonstop8h 10m

Portland

Mon 12/15

7:04 am-6:05 am

1 stop15h 01m

$794

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

Sat 12/27

5:00 pm-6:18 am

1 stop21h 18m

Portland

Sat 1/3

2:45 pm-6:15 am

Nonstop7h 30m

$947

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

Mon 12/8

4:55 pm-12:19 am

2 stops15h 24m

Portland

Mon 12/15

7:10 am-6:05 am

1 stop14h 55m

$997

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

Sat 12/27

5:00 pm-10:59 pm

1 stop13h 59m

Portland

Sat 1/3

6:14 am-6:15 am

1 stop16h 01m

$1,002

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

Mon 12/8

11:50 am-9:20 pm

2 stops41h 30m

Portland

Mon 12/15

4:38 pm-10:50 am

2 stops34h 12m

$1,214

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

Mon 12/8

4:55 pm-12:19 am

2 stops15h 24m

Portland

Mon 12/15

2:45 pm-6:15 am

Nonstop7h 30m

$1,251

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

Sat 12/27

11:55 am-3:55 pm

1 stop36h 00m

Portland

Sat 1/3

1:51 pm-5:05 pm

2 stops19h 14m

$1,386

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

Sat 12/27

10:00 am-3:55 pm

2 stops37h 55m

Portland

Sat 1/3

2:42 pm-5:05 pm

2 stops18h 23m

$1,620

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

Mon 12/8

5:00 pm-9:15 am

3 stops24h 15m

Portland

Mon 12/15

9:50 am-2:20 pm

2 stops20h 30m

$2,019

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

Sat 12/27

7:35 am-9:15 am

3 stops33h 40m

Portland

Sat 1/3

7:00 pm-5:55 am

2 stops26h 55m

$2,059

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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

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 Saturday. The only airline offering direct flights is Icelandair.
There is 1 airport near Portland: Portland (PDX)
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  • 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?

Book flights to Portland if you plan to visit one of these locations
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Cannon Beach
Vancouver
Salem
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Depoe Bay
Rockaway Beach
Beaverton
Hillsboro
Hood River
Gresham
McMinnville
Longview
The Dalles
Pacific City
Tigard
Manzanita
Tillamook

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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