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Keflavik Intl

$981+ Cheap flights from Helena (HLN) 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — KEF
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
1 adult, Economy
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Cheap flight deals from Helena to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) 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 julio 29, 2025.

Round-trip from

$981
(Delta)
From Helena to Reykjavik Keflavik Intl
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Find flight deals from Helena to Keflavik Intl

Cheapest flights from Helena to Keflavik Intl
Explore the most affordable flight options available from Helena to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 29, 2025.

This Delta deal was found by Cheapflights users on 7/27. 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.
vie. 8/225:50 amHLN - KEF
2 stops19h 10mDelta
mar. 8/2611:25 amKEF - HLN
2 stops16h 48mDelta
Deal found 7/27$981
This United Airlines deal was found by Cheapflights users on 7/26. 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.
vie. 8/226:30 amHLN - KEF
2 stops20h 00mUnited Airlines
mar. 8/269:50 amKEF - HLN
2 stops33h 40mUnited Airlines
Deal found 7/26$1,042
This Orbitz deal was found by Cheapflights users on 7/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/104:08 pmHLN - KEF
1 stop11h 17mAlaska Airlines
vie. 8/1510:30 amKEF - HLN
1 stop11h 01mAlaska Airlines
Deal found 7/27$1,647
This Kiwi.com deal was found by Cheapflights users on 7/27. 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.
dom. 8/104:08 pmHLN - KEF
1 stop15h 52mMultiple Airlines
vie. 8/159:35 amKEF - HLN
2 stops35h 56mMultiple Airlines
Deal found 7/27$1,962

Cheapflights Fare Finder

 
Customize your flight search to find flights from Helena 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 julio 29, 2025.
Use the filters below to find and compare flights from Helena to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Helena

Fly to

Keflavik Intl

Route

Depart

Return

Price

HelenaReykjavik

HLN - KEF

HLNKEF

Helena

vie. 8/22

5:50 am-7:00 am

2 stops19h 10m

Reykjavik Keflavik Intl

mar. 8/26

11:25 am-10:13 pm

2 stops16h 48m

$981

HelenaReykjavik

HLN - KEF

HLNKEF

Helena

vie. 8/22

6:30 am-8:30 am

2 stops20h 00m

Reykjavik Keflavik Intl

mar. 8/26

9:50 am-1:30 pm

2 stops33h 40m

$1,042

HelenaReykjavik

HLN - KEF

HLNKEF

Helena

dom. 8/10

4:08 pm-9:25 am

1 stop11h 17m

Reykjavik Keflavik Intl

vie. 8/15

10:30 am-3:31 pm

1 stop11h 01m

$1,647

HelenaReykjavik

HLN - KEF

HLNKEF

Helena

dom. 8/10

4:08 pm-2:00 pm

1 stop15h 52m

Reykjavik Keflavik Intl

vie. 8/15

9:35 am-3:31 pm

2 stops35h 56m

$1,962

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Helena to Keflavik Intl

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

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 julio 29, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Helena to Reykjavik Keflavik Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,977 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,899 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

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

    Helena (HLN), located 2.7 mi from the city center, is the airport you fly out of when you book flights from Helena to Reykjavik Keflavik Intl. 0 airlines have flights from Helena to Reykjavik Keflavik Intl on a regular basis. Booking flights from Helena to Reykjavik Keflavik Intl should not be difficult; the airport handles an average of 0 outbound flights to Reykjavik Keflavik Intl per day.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Helena to Reykjavik Keflavik Intl Airport (average of $328). Flying from Helena to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $653). 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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