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Keflavik Intl

$210+ Cheap flights from Riverside, 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — KEF
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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The best prices from Riverside 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 Riverside to Keflavik Intl

Keep the following information in mind while searching for Riverside to Keflavik Intl flight deals. Data was last updated February 20, 2025.

Round-trip from

$629
(Mytrip)

One-way from

$210
(Kiwi.com)

Popular in

February

Cheapest in

September

Average price

$984
From Riverside to Reykjavik Keflavik Intl
Search Deals
One-way flight from Riverside to Reykjavik Keflavik Intl
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Riverside to Keflavik Intl

Cheapest flights from Riverside to Keflavik Intl
Explore the most affordable flight options available from Riverside to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Mon 5/2611:40 amLAX - KEF
1 stop13h 35mWestJet
Thu 5/299:35 amKEF - LAX
1 stop14h 42mWestJet
Deal found 2/20$628
This Mytrip deal was found by Cheapflights users on 2/19. 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.
Thu 4/1010:59 pmLAX - KEF
3 stops22h 46mMultiple Airlines
Sun 4/133:45 pmKEF - LAX
3 stops46h 04mMultiple Airlines
Deal found 2/19$629
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 3/116:20 pmLAX - KEF
1 stop33h 25mAmerican Airlines
Tue 3/1811:45 amKEF - LAX
1 stop16h 40mAmerican Airlines
Deal found 2/19$635
This British Airways deal was found by Cheapflights users on 2/20. 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.
Mon 3/1010:20 pmLAX - KEF
1 stop29h 30mBritish Airways
Tue 3/2511:45 amKEF - LAX
1 stop16h 40mBritish Airways
Deal found 2/20$636
This Expedia deal was found by Cheapflights users on 2/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/248:10 pmLAX - KEF
1 stop34h 10mSWISS
Thu 4/39:05 amKEF - LAX
1 stop38h 25mSWISS
Deal found 2/20$644
This Virgin Atlantic deal was found by Cheapflights users on 2/19. 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 4/19:36 amLAX - KEF
2 stops16h 54mVirgin Atlantic
Mon 4/711:25 amKEF - LAX
2 stops18h 01mVirgin Atlantic
Deal found 2/19$677
This Delta deal was found by Cheapflights users on 2/20. 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.
Sat 3/293:45 pmLAX - KEF
1 stop34h 45mDelta
Sun 4/611:25 amKEF - LAX
1 stop29h 40mDelta
Deal found 2/20$725
This Justfly.com deal was found by Cheapflights users on 2/20. 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.
Wed 4/22:55 pmLAX - KEF
2 stops26h 15mLufthansa
Wed 4/912:25 amKEF - LAX
1 stop19h 35mLufthansa
Deal found 2/20$757
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Wed 9/35:48 pmLAX - KEF
1 stop31h 42mUnited Airlines
Tue 9/910:00 amKEF - LAX
2 stops33h 18mUnited Airlines
Deal found 2/20$794
This Air France deal was found by Cheapflights users on 2/20. 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.
Wed 4/29:36 amLAX - KEF
2 stops16h 54mAir France
Thu 4/1011:25 amKEF - LAX
2 stops18h 01mAir France
Deal found 2/20$797
This Air Canada deal was found by Cheapflights users on 2/20. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/233:40 pmLAX - KEF
1 stop33h 55mAir Canada
Sun 8/3110:00 amKEF - LAX
2 stops29h 48mAir Canada
Deal found 2/20$804
This Austrian Airlines deal was found by Cheapflights users on 2/19. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/115:30 pmLAX - KEF
2 stops46h 50mAustrian Airlines
Fri 5/2312:10 amKEF - LAX
1 stop19h 55mAustrian Airlines
Deal found 2/19$858

Find flights from Riverside to Keflavik Intl within your budget

Customize your flight search to find flights from Riverside 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 February 20, 2025.

Fly from

Riverside

Fly to

Keflavik Intl

Route

Depart

Return

Price

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Thu 4/10

10:59 pm-4:45 am

3 stops22h 46m

Reykjavik Keflavik Intl

Sun 4/13

3:45 pm-6:49 am

3 stops46h 04m

$629

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Tue 3/11

6:20 pm-10:45 am

1 stop33h 25m

Reykjavik Keflavik Intl

Tue 3/18

11:45 am-9:25 pm

1 stop16h 40m

$635

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Mon 3/10

10:20 pm-10:50 am

1 stop29h 30m

Reykjavik Keflavik Intl

Tue 3/25

11:45 am-9:25 pm

1 stop16h 40m

$636

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Mon 3/24

8:10 pm-1:20 pm

1 stop34h 10m

Reykjavik Keflavik Intl

Thu 4/3

9:05 am-4:30 pm

1 stop38h 25m

$644

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Tue 4/1

9:36 am-9:30 am

2 stops16h 54m

Reykjavik Keflavik Intl

Mon 4/7

11:25 am-10:26 pm

2 stops18h 01m

$677

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Sat 3/29

3:45 pm-9:30 am

1 stop34h 45m

Reykjavik Keflavik Intl

Sun 4/6

11:25 am-10:05 am

1 stop29h 40m

$725

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Wed 4/2

2:55 pm-12:10 am

2 stops26h 15m

Reykjavik Keflavik Intl

Wed 4/9

12:25 am-1:00 pm

1 stop19h 35m

$757

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Wed 4/2

9:36 am-9:30 am

2 stops16h 54m

Reykjavik Keflavik Intl

Thu 4/10

11:25 am-10:26 pm

2 stops18h 01m

$797

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Wed 4/30

1:20 pm-4:30 pm

2 stops20h 10m

Reykjavik Keflavik Intl

Tue 5/6

5:15 pm-6:05 pm

2 stops31h 50m

$834

Los AngelesReykjavik

LAX - KEF

LAXKEF

Los Angeles

Thu 5/1

3:05 pm-11:20 pm

1 stop25h 15m

Reykjavik Keflavik Intl

Fri 5/9

12:10 am-1:05 pm

1 stop19h 55m

$856

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 18 results
1
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Best time to book a flight from Riverside to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Riverside 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.

Travel insights for flights from Riverside to Keflavik Intl

Get recent, data-driven insights about flights from Riverside to Keflavik Intl including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Riverside to Keflavik Intl. Price data was last updated on February 14, 2025.

Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Riverside 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 Riverside to Reykjavik Keflavik Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Riverside to Reykjavik Keflavik Intl Airport (average of $328). Flying from Riverside to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $657). 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 R1V to KEF?

Find hourly flight availability from Riverside 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 February 20, 2025.

When flying from Riverside to Reykjavik Keflavik Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Use this chart to determine the cheapest time to fly round-trip from Riverside to Keflavik Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Riverside 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 February 20, 2025.
Peruse reviews from past customers who have flown with Delta, Finnair and Austrian Airlines from Riverside to Reykjavik to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

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
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

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.

Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

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
773 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

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
1,568 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

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.

Virgin Atlantic
7.5
Good
654 reviews
Delta
8.0
Very good
8,220 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

8.0

Boarding

8.2

Overall

8.0

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 Riverside 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 Riverside to Reykjavik Keflavik Intl Airport one-way?

    To fly one-way, consider booking your trip with Lufthansa, which is currently one of the cheapest options available, starting at $544. SWISS flights start at $569 while deals on United Airlines start at $580 one-way.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Riverside to Reykjavik Keflavik Intl Airport (average of $328). Flying from Riverside to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $657). 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.

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Top 10 airlines flying from Riverside to Keflavik Intl

Discover the top 10 airlines that operate flights from Riverside 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$330Average$852FlexibilityNo cancel feeOn-time70%
WestJetCheapest$453Average$791FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$590Average$804FlexibilityNo cancel feeOn-time67%
KLMCheapest$629Average$770FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$629Average$731FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$629Average$1,031FlexibilityNo cancel feeOn-time69%
DeltaCheapest$641Average$883FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$740Average$903FlexibilityNo cancel feeOn-time72%
IcelandairCheapest$854Average$1,120FlexibilityNo cancel feeOn-time76%
Alaska AirlinesCheapest$989Average$1,139FlexibilityNo cancel feeOn-time75%
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