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Keflavik Intl

$247+ Cheap flights from Pasadena, CA 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KEF
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheapflights Tip: The best prices from Pasadena to Reykjavik Keflavik Intl are usually found in September or August, booked 76 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Pasadena to Keflavik Intl

Keep the following information in mind while searching for Pasadena to Keflavik Intl flight deals. Data was last updated April 3, 2025.

Round-trip from

$597
(Mytrip)

One-way from

$247
(Justfly.com)

Popular in

April

Cheapest in

September

Average price

$1,060
From Pasadena to Reykjavik Keflavik Intl
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One-way flight from Pasadena to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 4% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Pasadena to Keflavik Intl

Cheapest flights from Pasadena to Keflavik Intl
Explore the most affordable flight options available from Pasadena to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This Mytrip deal was found by Cheapflights users on 4/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/28:31 amLAX - KEF
3 stops37h 14mMultiple Airlines
Tue 5/63:45 pmKEF - LAX
3 stops35h 03mMultiple Airlines
Deal found 4/2$597
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/227:00 amLAX - KEF
1 stop18h 15mWestJet
Thu 7/39:35 amKEF - LAX
1 stop14h 42mWestJet
Deal found 4/3$598
This British Airways deal was found by Cheapflights users on 4/2. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/269:55 pmLAX - KEF
1 stop30h 00mBritish Airways
Mon 11/311:45 amKEF - LAX
1 stop36h 05mBritish Airways
Deal found 4/2$669
This American Airlines deal was found by Cheapflights users on 4/3. 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.
Sun 11/28:55 pmLAX - KEF
1 stop30h 00mAmerican Airlines
Sun 11/911:40 amKEF - LAX
1 stop16h 45mAmerican Airlines
Deal found 4/3$689
This Delta deal was found by Cheapflights users on 4/2. 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.
Tue 10/149:00 amLAX - KEF
1 stop17h 30mDelta
Wed 10/2211:25 amKEF - LAX
1 stop14h 08mDelta
Deal found 4/2$711
This Virgin Atlantic deal was found by Cheapflights users on 4/2. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/145:45 amLAX - KEF
2 stops20h 45mVirgin Atlantic
Wed 10/2211:25 amKEF - LAX
2 stops19h 00mVirgin Atlantic
Deal found 4/2$716
This Lufthansa deal was found by Cheapflights users on 4/2. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/258:30 amLAX - KEF
2 stops22h 25mLufthansa
Thu 11/63:10 pmKEF - LAX
1 stop32h 05mLufthansa
Deal found 4/2$745
This Justfly.com deal was found by Cheapflights users on 4/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2211:50 amLAX - KEF
1 stop13h 45mAir Canada
Thu 10/210:00 amKEF - LAX
2 stops40h 40mAir Canada
Deal found 4/3$794

Cheapflights Fare Finder

Customize your flight search to find flights from Pasadena 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 April 3, 2025.
Use the filters below to find and compare flights from Pasadena to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Pasadena

Fly to

Keflavik Intl

Route

Depart

Return

Price

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Fri 5/2

8:31 am-4:45 am

3 stops37h 14m

Reykjavik Keflavik Intl

Tue 5/6

3:45 pm-7:48 pm

3 stops35h 03m

$597

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Sun 6/22

7:00 am-8:15 am

1 stop18h 15m

Reykjavik Keflavik Intl

Thu 7/3

9:35 am-5:17 pm

1 stop14h 42m

$598

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Mon 9/22

6:00 am-8:35 am

2 stops19h 35m

Reykjavik Keflavik Intl

Thu 10/2

10:00 am-11:00 am

2 stops32h 00m

$794

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Mon 9/22

10:05 am-9:30 am

1 stop16h 25m

Reykjavik Keflavik Intl

Fri 10/3

8:50 am-5:56 pm

1 stop16h 06m

$796

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Sat 9/6

10:15 am-7:00 am

1 stop13h 45m

Reykjavik Keflavik Intl

Sat 9/13

10:00 am-8:53 pm

1 stop17h 53m

$804

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Wed 4/30

1:20 pm-4:30 pm

2 stops20h 10m

Reykjavik Keflavik Intl

Wed 5/7

5:15 pm-5:05 pm

1 stop30h 50m

$807

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Wed 4/23

5:30 pm-12:10 am

1 stop23h 40m

Reykjavik Keflavik Intl

Sun 4/27

12:25 am-1:00 pm

1 stop19h 35m

$811

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Tue 9/2

6:05 pm-8:15 am

1 stop31h 10m

$247

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Tue 7/1

6:00 am-8:15 am

2 stops19h 15m

$271

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Fri 7/25

10:30 pm-8:10 am

1 stop26h 40m

$551

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 19 results
1
2

Best time to book a flight from Pasadena to Keflavik Intl

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

How far ahead should I book a flight from Pasadena to Reykjavik Keflavik Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Pasadena to Keflavik Intl. Price data was last updated on March 28, 2025.

Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Pasadena to Reykjavik Keflavik Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Pasadena to Reykjavik Keflavik Intl Airport (average of $328). Flying from Pasadena to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $651). 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 P4S to KEF?

Find hourly flight availability from Pasadena 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 April 3, 2025.

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

What is the cheapest day to fly from Pasadena to Reykjavik Keflavik Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Pasadena to Keflavik Intl. Price data was last updated on June 30, 2024.

Travelers seeking maximum savings on their Pasadena to Reykjavik Keflavik Intl Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 1.6 in.

Temperature in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Keflavik Intl. Reviews last updated April 3, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and Finnair from Pasadena to Reykjavik by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,827 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,827 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,897 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Finnair
7.6
Good
1,267 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
SWISS
7.5
Good
1,574 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Air France
7.4
Good
1,427 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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

  • What are the cheapest airlines to fly from Pasadena to Reykjavik Keflavik Intl Airport one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $247. However, be on the lookout for offers from United Airlines and SWISS, as they are both options that can get you from Pasadena to Reykjavik Keflavik Intl Airport for a low price.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Pasadena to Reykjavik Keflavik Intl Airport (average of $328). Flying from Pasadena to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $651). 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

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Top 10 airlines flying from Pasadena to Keflavik Intl

Discover the top 10 airlines that operate flights from Pasadena 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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$330Average$851FlexibilityNo cancel feeOn-time70%
WestJetCheapest$453Average$765FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$601Average$802FlexibilityNo cancel feeOn-time67%
KLMCheapest$630Average$857FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$641Average$740FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$641Average$881FlexibilityNo cancel feeOn-time69%
DeltaCheapest$661Average$887FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$740Average$970FlexibilityNo cancel feeOn-time72%
IcelandairCheapest$853Average$1,011FlexibilityNo cancel feeOn-time76%
Alaska AirlinesCheapest$989Average$1,139FlexibilityNo cancel feeOn-time75%

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