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Keflavik Intl

$739+ Cheap flights from South Bend (SBN) 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — KEF
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from South Bend to Keflavik Intl

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

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.
Mon 9/287:50 pm
SBN
-
KEF
2 stops32h 05m
United Airlines
Tue 10/610:00 am
KEF
-
SBN
2 stops39h 50m
United Airlines
Deal found 1/28$739
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.
Sat 9/2610:00 am
SBN
-
KEF
2 stops42h 45m
United Airlines
Tue 10/610:00 am
KEF
-
SBN
2 stops35h 54m
United Airlines
Deal found 1/28$744
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.
Sun 9/277:50 pm
SBN
-
KEF
2 stops32h 55m
United Airlines
Tue 10/610:00 am
KEF
-
SBN
2 stops32h 57m
United Airlines
Deal found 1/28$750
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.
Fri 9/257:50 pm
SBN
-
KEF
2 stops32h 05m
United Airlines
Tue 10/610:00 am
KEF
-
SBN
2 stops30h 29m
United Airlines
Deal found 1/28$790
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.
Sat 9/267:50 pm
SBN
-
KEF
2 stops32h 55m
United Airlines
Mon 10/510:00 am
KEF
-
SBN
2 stops32h 57m
United Airlines
Deal found 1/28$795
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.
Thu 9/247:50 pm
SBN
-
KEF
2 stops32h 55m
United Airlines
Tue 10/610:00 am
KEF
-
SBN
2 stops30h 29m
United Airlines
Deal found 1/28$801
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:00 am
SBN
-
KEF
2 stops23h 30m
Delta
Fri 10/29:30 am
KEF
-
SBN
1 stop16h 49m
Delta
Deal found 1/28$806
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:00 am
SBN
-
KEF
1 stop20h 40m
Delta
Sun 10/49:30 am
KEF
-
SBN
1 stop16h 49m
Delta
Deal found 1/28$808
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:00 am
SBN
-
KEF
1 stop20h 40m
Delta
Thu 10/19:30 am
KEF
-
SBN
1 stop16h 49m
Delta
Deal found 1/28$809
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/274:45 pm
SBN
-
KEF
1 stop11h 45m
United Airlines
Wed 8/1211:30 am
KEF
-
SBN
2 stops14h 20m
United Airlines
Deal found 1/26$813
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/262:30 pm
SBN
-
KEF
2 stops37h 10m
Delta
Sun 10/49:30 am
KEF
-
SBN
1 stop16h 49m
Delta
Deal found 1/28$818

Find flight deals from South Bend to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from South Bend (SBN) 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$809
(United Airlines)
Provider with most accurate pricing for South Bend/Michiana-Reykjavik Keflavik Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for South Bend/Michiana-Reykjavik Keflavik Intl flights.
Search Deals
From South Bend/Michiana to Reykjavik Keflavik Intl
Search Deals

Cheapflights Fare Finder

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

Fly from

South Bend

Fly to

Keflavik Intl

Route

Depart

Return

Price

South BendReykjavik

SBN - KEF

SBNKEF

South Bend/Michiana

Mon 7/27

6:45 pm-8:30 am

1 stop9h 45m

Reykjavik Keflavik Intl

Wed 8/12

12:00 pm-11:01 pm

1 stop15h 01m

$809

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

  • Most accurate provider: When it comes to deals on South Bend-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 South Bend-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from South Bend-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on South Bend-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 South Bend-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 South Bend to Keflavik Intl

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

What is the cheapest month to book a flight from South Bend to Reykjavik Keflavik Intl Airport?

Currently, September is the cheapest month in which you can book a flight from South Bend to Reykjavik Keflavik Intl Airport (average of $313). Flying from South Bend to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $584). 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 South Bend 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 South Bend to Reykjavik Keflavik Intl?

    South Bend/Michiana (SBN), located 3.4 mi from the city center, is the airport you fly out of when you book flights from South Bend to Reykjavik Keflavik Intl. 0 airlines have flights from South Bend/Michiana to Reykjavik Keflavik Intl on a regular basis. Booking flights from South Bend/Michiana to Reykjavik Keflavik Intl should not be difficult; the airport handles an average of 0 outbound flights to Reykjavik Keflavik Intl per day.

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

    For as low as $809, United Airlines can have you in Reykjavik Keflavik Intl Airport from South Bend in 9h 45m. The distance from South Bend to Reykjavik Keflavik Intl Airport is about 2901 mi.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from South Bend to Reykjavik Keflavik Intl Airport (average of $313). Flying from South Bend to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $584). 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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