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Keflavik Intl

$466+ Cheap flights from Louisiana 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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — KEF
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Louisiana to Keflavik Intl

Keep the following information in mind while searching for Louisiana to Keflavik Intl flight deals. Data was last updated September 15, 2025.

Round-trip from

$662
(Finnair)

One-way from

$466
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$808
From Louisiana to Reykjavik Keflavik Intl
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One-way flight from Louisiana to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 9% potential increase in price ($91 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Louisiana to Keflavik Intl

Cheapest flights from Louisiana to Keflavik Intl
Explore the most affordable flight options available from Louisiana to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Finnair deal was found by Cheapflights users on 9/15. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2912:38 pmMSY - KEF
2 stops39h 37mFinnair
Sun 11/210:00 amKEF - MSY
2 stops39h 08mFinnair
Deal found 9/15$662
This Mytrip deal was found by Cheapflights users on 9/14. 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 11/68:23 amMSY - KEF
2 stops23h 57mMultiple Airlines
Tue 11/113:20 pmKEF - MSY
2 stops33h 10mMultiple Airlines
Deal found 9/14$675
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Wed 11/511:19 amMSY - KEF
2 stops28h 26mMultiple Airlines
Sun 11/95:00 pmKEF - MSY
2 stops28h 36mMultiple Airlines
Deal found 9/14$687
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:30 amMSY - KEF
3 stops20h 45mMultiple Airlines
Sun 10/512:25 amKEF - MSY
3 stops28h 28mMultiple Airlines
Deal found 9/15$702
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/194:52 pmMSY - KEF
2 stops31h 03mMultiple Airlines
Sun 9/213:05 pmKEF - MSY
1 stop21h 49mMultiple Airlines
Deal found 9/15$708
This Finnair deal was found by Cheapflights users on 9/15. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/52:07 pmMSY - KEF
2 stops37h 08mFinnair
Mon 11/1010:00 amKEF - MSY
2 stops37h 55mFinnair
Deal found 9/15$709
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:10 amMSY - KEF
2 stops19h 25mMultiple Airlines
Mon 11/104:50 pmKEF - MSY
1 stop20h 47mMultiple Airlines
Deal found 9/15$728
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Fri 11/1411:29 amMSY - KEF
2 stops21h 56mScandinavian Airlines
Wed 11/1911:30 amKEF - MSY
2 stops42h 05mScandinavian Airlines
Deal found 9/14$768
This Lufthansa deal was found by Cheapflights users on 9/13. 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.
Wed 10/84:05 pmBTR - KEF
2 stops50h 30mLufthansa
Sat 10/1112:25 amKEF - BTR
2 stops25h 40mLufthansa
Deal found 9/13$1,253
This Delta deal was found by Cheapflights users on 9/14. 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 10/87:00 pmBTR - KEF
2 stops30h 20mDelta
Sun 10/128:45 amKEF - BTR
2 stops35h 10mDelta
Deal found 9/14$1,287
This Virgin Atlantic deal was found by Cheapflights users on 9/13. 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.
Wed 10/81:06 pmBTR - KEF
2 stops15h 24mVirgin Atlantic
Sun 10/1211:25 amKEF - BTR
2 stops39h 22mVirgin Atlantic
Deal found 9/13$1,383

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisiana 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 September 15, 2025.
Use the filters below to find and compare flights from Louisiana to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Louisiana

Fly to

Keflavik Intl

Route

Depart

Return

Price

New OrleansReykjavik

MSY - KEF

MSYKEF

New Orleans Louis Armstrong

Wed 10/29

12:38 pm-9:15 am

2 stops39h 37m

Reykjavik Keflavik Intl

Sun 11/2

10:00 am-7:08 pm

2 stops39h 08m

$662

New OrleansReykjavik

MSY - KEF

MSYKEF

New Orleans Louis Armstrong

Wed 10/1

6:30 am-8:15 am

3 stops20h 45m

Reykjavik Keflavik Intl

Sun 10/5

12:25 am-11:53 pm

3 stops28h 28m

$702

New OrleansReykjavik

MSY - KEF

MSYKEF

New Orleans Louis Armstrong

Wed 11/5

2:07 pm-9:15 am

2 stops37h 08m

Reykjavik Keflavik Intl

Mon 11/10

10:00 am-5:55 pm

2 stops37h 55m

$709

New OrleansReykjavik

MSY - KEF

MSYKEF

New Orleans Louis Armstrong

Fri 2/13

2:07 pm-5:15 pm

2 stops21h 08m

Reykjavik Keflavik Intl

Sat 2/21

6:00 pm-6:04 pm

2 stops30h 04m

$714

New OrleansReykjavik

MSY - KEF

MSYKEF

New Orleans Louis Armstrong

Wed 11/5

5:10 am-6:35 am

2 stops19h 25m

Reykjavik Keflavik Intl

Mon 11/10

4:50 pm-7:37 am

1 stop20h 47m

$728

New OrleansReykjavik

MSY - KEF

MSYKEF

New Orleans Louis Armstrong

Wed 11/5

8:38 pm-2:20 pm

3 stops35h 42m

Reykjavik Keflavik Intl

Sun 11/9

3:20 pm-6:30 pm

2 stops33h 10m

$754

New OrleansReykjavik

MSY - KEF

MSYKEF

New Orleans Louis Armstrong

Tue 11/4

2:07 pm-9:15 am

2 stops37h 08m

Reykjavik Keflavik Intl

Sun 11/9

10:00 am-7:08 pm

2 stops39h 08m

$793

New OrleansReykjavik

MSY - KEF

MSYKEF

New Orleans Louis Armstrong

Wed 11/5

5:40 pm-10:55 am

2 stops35h 15m

Reykjavik Keflavik Intl

Mon 11/10

11:50 am-5:55 pm

1 stop36h 05m

$809

New OrleansReykjavik

MSY - KEF

MSYKEF

New Orleans Louis Armstrong

Sat 3/7

2:20 pm-3:25 pm

2 stops19h 05m

Reykjavik Keflavik Intl

Sat 3/14

11:25 am-11:27 pm

2 stops41h 02m

$828

Baton RougeReykjavik

BTR - KEF

BTRKEF

Baton Rouge Ryan

Wed 10/8

4:05 pm-11:35 pm

2 stops50h 30m

Reykjavik Keflavik Intl

Sat 10/11

12:25 am-9:05 pm

2 stops25h 40m

$1,253

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 15 results
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Best time to book a flight from Louisiana to Keflavik Intl

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

What is the cheapest time of day to fly from LA to KEF?

Find hourly flight availability from Louisiana 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 September 15, 2025.

When flying from Louisiana 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.

How much does it cost to fly round-trip from Louisiana to Reykjavik Keflavik Intl Airport?

Related info for your journey

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

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

    For as low as $1,287, Finnair can have you in Reykjavik Keflavik Intl Airport from Louisiana in 30h 20m. Louisiana and Reykjavik Keflavik Intl Airport are separated by a distance of 3694 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Louisiana to Reykjavik Keflavik Intl Airport?

    Most travelers choose New Orleans Louis Armstrong - Reykjavik Keflavik Intl, Baton Rouge Ryan - Reykjavik Keflavik Intl or Lafayette Regional - Reykjavik Keflavik Intl when deciding on the best route from Louisiana to Reykjavik Keflavik Intl Airport.

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

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

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

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

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

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

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

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

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Top 3 airlines flying from Louisiana to Keflavik Intl

Discover the top 3 airlines that operate flights from Louisiana 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$637Average$998FlexibilityNo cancel feeOn-time75%
DeltaCheapest$648Average$975FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$650Average$746FlexibilityNo cancel feeOn-time69%

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