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Keflavik Intl

$212+ 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KEF
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheapflights Tip: The best prices from Pasadena to Reykjavik Keflavik Intl are usually found in September or July, 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 24, 2025.

Round-trip from

$548
(StudentUniverse)

One-way from

$247
(WestJet)

Popular in

December

Cheapest in

September

Average price

$1,081
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. 5% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($15 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 24, 2025.

This Trip.com deal was found by Cheapflights users on 4/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/116:05 pmLAX - KEF
1 stop31h 10mWestJet
Fri 7/189:35 amKEF - LAX
2 stops39h 35mWestJet
Deal found 4/22$539
This Mytrip deal was found by Cheapflights users on 4/22. 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.
Tue 5/2011:10 pmLAX - KEF
2 stops22h 35mMultiple Airlines
Tue 5/279:35 amKEF - LAX
1 stop14h 42mMultiple Airlines
Deal found 4/22$554
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/35:40 amLAX - KEF
1 stop19h 50mUnited Airlines
Thu 8/219:30 amKEF - LAX
1 stop19h 05mUnited Airlines
Deal found 4/22$629
This Delta deal was found by Cheapflights users on 4/22. 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.
Wed 8/68:05 amLAX - KEF
1 stop15h 55mDelta
Wed 8/208:50 amKEF - LAX
1 stop17h 52mDelta
Deal found 4/22$639
This KLM deal was found by Cheapflights users on 4/22. 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 8/41:35 pmLAX - KEF
1 stop10h 25mKLM
Thu 8/219:30 amKEF - LAX
2 stops13h 42mKLM
Deal found 4/22$644
This Booking.com deal was found by Cheapflights users on 4/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/137:30 amLAX - KEF
2 stops17h 40mAir Canada
Fri 8/229:30 amKEF - LAX
2 stops45h 18mAir Canada
Deal found 4/21$656
This KAYAK deal was found by Cheapflights users on 4/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/237:30 pmLAX - KEF
1 stop31h 00mScandinavian Airlines
Tue 9/305:10 pmKEF - LAX
1 stop30h 10mScandinavian Airlines
Deal found 4/23$659
This StudentUniverse deal was found by Cheapflights users on 4/22. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/61:30 pmLAX - KEF
2 stops20h 00mFinnair
Wed 8/208:45 amKEF - LAX
2 stops20h 59mFinnair
Deal found 4/22$672

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 24, 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 7/11

6:05 pm-8:15 am

1 stop31h 10m

Reykjavik Keflavik Intl

Fri 7/18

9:35 am-6:10 pm

2 stops39h 35m

$539

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Tue 5/20

11:10 pm-4:45 am

2 stops22h 35m

Reykjavik Keflavik Intl

Tue 5/27

9:35 am-5:17 pm

1 stop14h 42m

$554

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Wed 7/9

12:59 pm-4:55 am

1 stop32h 56m

$212

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Tue 7/22

6:05 pm-8:15 am

1 stop31h 10m

$242

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Mon 7/21

12:56 am-8:10 am

3 stops24h 14m

$550

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Wed 5/7

7:00 am-9:30 am

1 stop19h 30m

$556

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Tue 5/20

7:35 pm-8:20 am

1 stop29h 45m

$571

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Wed 5/7

8:16 am-1:05 pm

2 stops21h 49m

$581

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Fri 6/27

12:08 am-8:15 am

2 stops25h 07m

$657

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Mon 5/5

12:55 am-10:00 am

2 stops26h 05m

$878

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 11 results
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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 April 18, 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 24, 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 24, 2025.
Get a feel of what it's like to fly with Delta, Alaska Airlines and KLM 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.
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Alaska Airlines
8.0
Very good
9,918 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 Delta and United Airlines, 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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Keflavik

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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 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$330Average$851FlexibilityNo cancel feeOn-time70%
WestJetCheapest$484Average$600FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$598Average$794FlexibilityNo cancel feeOn-time67%
KLMCheapest$641Average$902FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$641Average$741FlexibilityNo cancel feeOn-time77%
DeltaCheapest$661Average$899FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$671Average$885FlexibilityNo cancel feeOn-time69%
Virgin AtlanticCheapest$740Average$970FlexibilityNo cancel feeOn-time72%
IcelandairCheapest$854Average$1,015FlexibilityNo cancel feeOn-time76%
Alaska AirlinesCheapest$993Average$1,139FlexibilityNo cancel feeOn-time75%

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