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Keflavik Intl

$810+ Cheap flights from Madison (MSN) 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
MSN — KEF
févr. 28 — mars 71
sam. 2/28
sam. 3/7
1 adult, Economy
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Cheap flight deals from Madison to Keflavik Intl

Cheapest flights from Madison to Keflavik Intl
Explore the most affordable flight options available from Madison to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 29, 2026.

This Priceline deal was found by Cheapflights users on 1/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/212:57 pm
MSN
-
KEF
2 stops19h 23m
Lufthansa
mar. 3/173:20 pm
KEF
-
MSN
2 stops54h 49m
Lufthansa
Deal found 1/28$810
This KAYAK deal was found by Cheapflights users on 1/26. 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.
dim. 2/155:44 pm
MSN
-
KEF
2 stops38h 36m
Lufthansa
mar. 2/243:20 pm
KEF
-
MSN
2 stops35h 47m
Lufthansa
Deal found 1/26$1,176
This KAYAK deal was found by Cheapflights users on 1/26. 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.
mar. 2/105:25 pm
MSN
-
KEF
2 stops38h 50m
Lufthansa
jeu. 2/193:10 pm
KEF
-
MSN
2 stops35h 57m
Lufthansa
Deal found 1/26$1,184
This KAYAK deal was found by Cheapflights users on 1/26. 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.
mar. 2/105:25 pm
MSN
-
KEF
2 stops38h 50m
Lufthansa
mar. 2/243:20 pm
KEF
-
MSN
2 stops35h 47m
Lufthansa
Deal found 1/26$1,192
This Scandinavian Airlines deal was found by Cheapflights users on 1/26. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 4/2311:19 am
MSN
-
KEF
2 stops23h 56m
Scandinavian Airlines
lun. 4/275:05 pm
KEF
-
MSN
2 stops34h 22m
Scandinavian Airlines
Deal found 1/26$1,237
This United Airlines deal was found by Cheapflights users on 1/28. 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.
dim. 6/2110:38 am
MSN
-
KEF
1 stop16h 52m
United Airlines
sam. 6/279:15 am
KEF
-
MSN
2 stops40h 39m
United Airlines
Deal found 1/28$1,264
This KAYAK deal was found by Cheapflights users on 1/26. 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.
sam. 2/2812:57 pm
MSN
-
KEF
2 stops19h 23m
Lufthansa
sam. 3/73:10 pm
KEF
-
MSN
2 stops36h 22m
Lufthansa
Deal found 1/26$1,284
This KAYAK deal was found by Cheapflights users on 1/26. 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.
mer. 2/1112:32 pm
MSN
-
KEF
2 stops19h 43m
Lufthansa
jeu. 2/193:10 pm
KEF
-
MSN
2 stops35h 05m
Lufthansa
Deal found 1/26$1,291
This KAYAK deal was found by Cheapflights users on 1/26. 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.
mer. 2/1112:32 pm
MSN
-
KEF
2 stops19h 43m
Lufthansa
mar. 2/243:20 pm
KEF
-
MSN
2 stops35h 47m
Lufthansa
Deal found 1/26$1,299
This KAYAK deal was found by Cheapflights users on 1/28. 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.
dim. 6/212:35 pm
MSN
-
KEF
1 stop12h 55m
Lufthansa
sam. 6/2711:00 am
KEF
-
MSN
1 stop13h 56m
Lufthansa
Deal found 1/28$1,332

Find flight deals from Madison to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Madison (MSN) 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 janvier 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$810
(Priceline)
Provider with most accurate pricing for Madison Truax Field-Reykjavik Keflavik Intl flight deals.
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Provider most trusted by Cheapflights users for Madison Truax Field-Reykjavik Keflavik Intl flights.
Search Deals
From Madison Truax Field to Reykjavik Keflavik Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Madison 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 janvier 29, 2026.
Use the filters below to find and compare flights from Madison to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Madison

Fly to

Keflavik Intl

Route

Depart

Return

Price

MadisonReykjavik

MSN - KEF

MSNKEF

Madison Truax Field

lun. 3/2

12:57 pm-2:20 pm

2 stops19h 23m

Reykjavik Keflavik Intl

mar. 3/17

3:20 pm-5:09 pm

2 stops54h 49m

$810

MadisonReykjavik

MSN - KEF

MSNKEF

Madison Truax Field

mar. 2/10

5:25 pm-2:15 pm

2 stops38h 50m

Reykjavik Keflavik Intl

mar. 2/24

3:20 pm-9:07 pm

2 stops35h 47m

$1,192

MadisonReykjavik

MSN - KEF

MSNKEF

Madison Truax Field

jeu. 4/23

11:19 am-4:15 pm

2 stops23h 56m

Reykjavik Keflavik Intl

lun. 4/27

5:05 pm-10:27 pm

2 stops34h 22m

$1,237

MadisonReykjavik

MSN - KEF

MSNKEF

Madison Truax Field

dim. 6/21

10:38 am-8:30 am

1 stop16h 52m

Reykjavik Keflavik Intl

sam. 6/27

9:15 am-8:54 pm

2 stops40h 39m

$1,264

MadisonReykjavik

MSN - KEF

MSNKEF

Madison Truax Field

mer. 2/11

12:32 pm-2:15 pm

2 stops19h 43m

Reykjavik Keflavik Intl

mar. 2/24

3:20 pm-9:07 pm

2 stops35h 47m

$1,299

MadisonReykjavik

MSN - KEF

MSNKEF

Madison Truax Field

dim. 6/21

2:35 pm-8:30 am

1 stop12h 55m

Reykjavik Keflavik Intl

sam. 6/27

11:00 am-7:56 pm

1 stop13h 56m

$1,332

MadisonReykjavik

MSN - KEF

MSNKEF

Madison Truax Field

mar. 2/10

5:25 pm-2:15 pm

2 stops38h 50m

Reykjavik Keflavik Intl

ven. 2/20

3:25 pm-9:07 pm

2 stops35h 42m

$1,605

MadisonReykjavik

MSN - KEF

MSNKEF

Madison Truax Field

lun. 2/9

5:22 pm-10:50 am

2 stops35h 28m

Reykjavik Keflavik Intl

ven. 2/20

6:10 pm-9:14 pm

2 stops33h 04m

$1,671

MadisonReykjavik

MSN - KEF

MSNKEF

Madison Truax Field

dim. 2/15

5:44 pm-2:20 pm

2 stops38h 36m

Reykjavik Keflavik Intl

sam. 2/21

3:10 pm-9:07 pm

2 stops35h 57m

$1,690

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

  • Most accurate provider: When it comes to deals on Madison-Reykjavik Keflavik Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Madison-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Madison-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Madison-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Madison-Reykjavik Keflavik Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Madison to Keflavik Intl

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

Related info for your journey

Find useful and relevant information for your journey from Madison 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 Madison to Reykjavik Keflavik Intl?

    If you book a flight to Reykjavik Keflavik Intl from Madison, you will be flying from Truax Field, which is the city’s only airport. Madison Truax Field (MSN) is located 5.4 mi from the center of Madison. There are 0 flights from Truax Field to Reykjavik Keflavik Intl per day from 0 different airlines.

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

    For as low as $1,264, Lufthansa can have you in Reykjavik Keflavik Intl Airport from Madison in 16h 52m. Airlines will cover a distance of 2913 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Madison 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.

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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