HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Keflavik Intl

$1,022+ Cheap flights from Long Beach (LGB) to Keflavik Intl (KEF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
LGB — KEF
Dec 18 — Dec 251
Thu 12/18
Thu 12/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Long Beach 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.

Find flight deals from Long Beach to Keflavik Intl

Best flights from Long Beach to Keflavik Intl
Discover carefully curated flight deals from Long Beach to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 18, 2025.

This Delta deal was found by Cheapflights users on 11/17. 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.
Fri 5/155:05 pmLGB - KEF
2 stops30h 15mDelta
Sun 5/319:30 amKEF - LGB
2 stops13h 51mDelta
Deal found 11/17$1,022

Cheap flight deals from Long Beach to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Long Beach (LGB) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,022
(Delta)

Popular in

December

Cheapest in

September

Average price

$1,002
Provider with most accurate pricing for Los Angeles-Reykjavik (REK) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Reykjavik (REK) flights.
Search Deals
From Long Beach Municipal to Reykjavik Keflavik Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Long Beach 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 November 18, 2025.
Use the filters below to find and compare flights from Long Beach to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Long Beach

Fly to

Keflavik Intl

Route

Depart

Return

Price

Long BeachReykjavik

LGB - KEF

LGBKEF

Long Beach Municipal

Fri 5/15

5:05 pm-6:20 am

2 stops30h 15m

Reykjavik Keflavik Intl

Sun 5/31

9:30 am-4:21 pm

2 stops13h 51m

$1,022

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Best time to book a flight from Long Beach to Keflavik Intl

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

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

Currently, June is the cheapest month in which you can book a flight from Long Beach to Reykjavik Keflavik Intl Airport (average of $532). Flying from Long Beach to Reykjavik Keflavik Intl Airport in December is currently the most expensive (average of $885). 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.

Related info for your journey

Find useful and relevant information for your journey from Long Beach 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 airport do you fly from for flights from Long Beach to Reykjavik Keflavik Intl?

    Located just 4.1 mi from the city center, Long Beach Municipal is the airport most travelers will use when flying to Reykjavik Keflavik Intl from Long Beach. Booking flights from Long Beach Municipal (LGB) to Reykjavik Keflavik Intl should be relatively easy as there are 0 daily outbound flights to Reykjavik Keflavik Intl from 0 different airlines.

  • How long is the flight from Long Beach to Reykjavik Keflavik Intl Airport?

    Airlines like Delta fly from Long Beach to Reykjavik Keflavik Intl Airport in about 30h 15m. The time it takes to get you to your destination can typically vary by up to . There are 4301 mi between Long Beach and Reykjavik Keflavik Intl Airport.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Long Beach to Reykjavik Keflavik Intl Airport (average of $532). Flying from Long Beach to Reykjavik Keflavik Intl Airport in December is currently the most expensive (average of $885). 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

Traveling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Hveragerdi

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.