$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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Pasadena to Keflavik Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Pasadena to Reykjavik Keflavik Intl are usually found in September or August, booked 74 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 June 18, 2025.
Round-trip from | $642 |
|---|---|
One-way from | $212 (CheapOair) |
Popular in | December |
Cheapest in | September |
Average price | $958 |
Find flight deals from Pasadena to Keflavik Intl
Cheapest flights from Pasadena to Keflavik IntlExplore 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 June 18, 2025.
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 June 18, 2025.
This deal was found by Cheapflights users on 6/15. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 6/16. 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.
This FlightHub deal was found by Cheapflights users on 6/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KLM deal was found by Cheapflights users on 6/16. 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.
This United Airlines deal was found by Cheapflights users on 6/16. 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.
This Delta deal was found by Cheapflights users on 6/17. 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.
This Air France deal was found by Cheapflights users on 6/16. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This British Airways deal was found by Cheapflights users on 6/17. 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.
This Finnair deal was found by Cheapflights users on 6/16. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Ovago deal was found by Cheapflights users on 6/18. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 6/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Virgin Atlantic deal was found by Cheapflights users on 6/17. 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.
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 June 18, 2025.
Use the filters below to find and compare flights from Pasadena to Reykjavik Keflavik Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Los AngelesReykjavik
LAX - KEF
LAXKEF
Los Angeles
Thu 8/14
11:50 am-8:15 am
1 stop13h 25m
Reykjavik Keflavik Intl
Fri 8/22
9:30 am-7:40 pm
1 stop17h 10m
Los AngelesReykjavik
LAX - KEF
LAXKEF
Los Angeles
Sat 8/23
5:48 am-8:15 am
2 stops19h 27m
Reykjavik Keflavik Intl
Sat 8/30
9:50 am-12:59 am
2 stops22h 09m
Los AngelesReykjavik
LAX - KEF
LAXKEF
Los Angeles
Wed 10/22
5:30 pm-12:10 am
1 stop23h 40m
Reykjavik Keflavik Intl
Sat 10/25
1:25 am-2:05 pm
1 stop19h 40m
Los AngelesReykjavik
LAX - KEF
LAXKEF
Los Angeles
Mon 7/14
8:00 am-7:00 am
1 stop16h 00m
Reykjavik Keflavik Intl
Mon 8/4
9:30 am-8:23 pm
1 stop17h 53m
Los AngelesReykjavik
LAX - KEF
LAXKEF
Los Angeles
Thu 7/31
11:50 am-8:15 am
1 stop13h 25m
Reykjavik Keflavik Intl
Thu 8/7
9:30 am-12:49 pm
2 stops34h 19m
Los AngelesReykjavik
LAX - KEF
LAXKEF
Los Angeles
Wed 7/16
7:00 am-9:30 am
2 stops19h 30m
Reykjavik Keflavik Intl
Tue 7/22
11:25 am-11:51 pm
2 stops19h 26m
Los AngelesReykjavik
LAX - KEF
LAXKEF
Los Angeles
Fri 7/25
12:25 am-6:20 am
1 stop22h 55m
Reykjavik Keflavik Intl
Mon 8/11
9:30 am-11:48 pm
1 stop21h 18m
Los AngelesReykjavik
LAX - KEF
LAXKEF
Los Angeles
Fri 8/8
9:30 pm-9:30 am
1 stop29h 00m
Reykjavik Keflavik Intl
Sat 8/23
11:25 am-6:55 pm
1 stop14h 30m
Los AngelesReykjavik
LAX - KEF
LAXKEF
Los Angeles
Sun 11/2
6:50 pm-9:15 am
1 stop30h 25m
Reykjavik Keflavik Intl
Sun 11/9
11:40 am-12:49 am
2 stops21h 09m
Los AngelesReykjavik
LAX - KEF
LAXKEF
Los Angeles
Thu 10/30
7:50 pm-5:15 pm
1 stop38h 25m
Reykjavik Keflavik Intl
Sat 11/8
6:00 pm-5:05 pm
1 stop31h 05m
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.
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 June 13, 2025.
Booking 74 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 June is currently the most expensive (average of $656). 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 June 18, 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 June 18, 2025.
Get a feel of what it's like to fly with Delta, KLM and Austrian Airlines 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.
Comfort
Crew
Food
Entertainment
Boarding
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Crew
Food
Entertainment
Boarding
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Crew
Food
Entertainment
Boarding
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Crew
Food
Entertainment
Boarding
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Crew
Food
Entertainment
Boarding
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
Comfort
Crew
Food
Entertainment
Boarding
Overall
Reviews
Aaron,Oct 2024
LAX - LHR
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.
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Alternative routes for Pasadena to Keflavik Intl
See prices for flight routes from nearby airports that may be better suited for you.
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 June 18, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$495 | Average$615 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$507 | Average$849 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$601 | Average$795 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$641 | Average$802 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$641 | Average$930 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$650 | Average$865 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$663 | Average$856 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$671 | Average$899 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$683 | Average$989 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$740 | Average$943 | FlexibilityNo cancel fee | On-time72% |