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Cheap flights from Helena to Reykjavik from $733

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Helena to Reykjavik departing on 4/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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Delta Logo
5:45 am - 9:30 amHLN-KEF
45h 45m2 stops
Delta Logo
11:25 am - 10:34 pmKEF-HLN
41h 09m2 stops
$733Delta
Find Deal
Wed, Apr 29 - Sun, May 3
Multiple Airlines Logo
6:28 pm - 6:15 amHLN-KEF
28h 47m1 stop
Multiple Airlines Logo
5:00 pm - 5:51 pmKEF-HLN
31h 51m1 stop
$1,031Multiple Airlines
Find Deal
Mon, Dec 8 - Mon, Dec 15
Delta Logo
5:45 am - 9:30 amHLN-KEF
45h 45m2 stops
Delta Logo
11:25 am - 10:34 pmKEF-HLN
17h 09m2 stops
$1,034Delta
Find Deal
Wed, Apr 29 - Sun, May 3
Multiple Airlines Logo
6:28 pm - 6:15 amHLN-KEF
28h 47m1 stop
Multiple Airlines Logo
5:00 pm - 5:51 pmKEF-HLN
31h 51m1 stop
$1,061Multiple Airlines
Find Deal
Mon, Dec 8 - Mon, Dec 15
Alaska Airlines Logo
6:28 pm - 6:15 amHLN-KEF
28h 47m1 stop
Alaska Airlines Logo
5:00 pm - 5:51 pmKEF-HLN
31h 51m1 stop
$1,091Alaska Airlines
Find Deal
Mon, Dec 8 - Mon, Dec 15
Alaska Airlines Logo
6:28 pm - 6:15 amHLN-KEF
28h 47m2 stops
Alaska Airlines Logo
4:50 pm - 5:51 pmKEF-HLN
32h 01m2 stops
$1,106Alaska Airlines
Find Deal
Mon, Dec 8 - Mon, Dec 15
Alaska Airlines Logo
6:28 pm - 6:15 amHLN-KEF
28h 47m2 stops
Alaska Airlines Logo
5:00 pm - 5:51 pmKEF-HLN
31h 51m1 stop
$1,111Alaska Airlines
Find Deal
Mon, Dec 8 - Mon, Dec 15
Alaska Airlines Logo
6:28 pm - 6:15 amHLN-KEF
28h 47m1 stop
Alaska Airlines Logo
4:50 pm - 5:51 pmKEF-HLN
32h 01m2 stops
$1,121Alaska Airlines
Find Deal
Mon, Dec 8 - Mon, Dec 15
Multiple Airlines Logo
5:30 am - 10:45 amHLN-KEF
22h 15m3 stops
Multiple Airlines Logo
11:30 am - 10:30 pmKEF-HLN
42h 00m3 stops
$1,260Multiple Airlines
Find Deal
Mon, Dec 8 - Mon, Dec 15

Delta flights from Helena to Reykjavik Keflavik Intl Airport

Our best Delta deals on Helena to Reykjavik Keflavik Intl Airport flight tickets
Delta
Apr 29
HLN5:45 amHelena
45h 45m
2 stops
KEF9:30 amReykjavik Keflavik Intl
May 3
KEF11:25 amReykjavik Keflavik Intl
41h 09m
2 stops
HLN10:34 pmHelena
$733
Find similar
Delta
Apr 29
HLN5:45 amHelena
45h 45m
2 stops
KEF9:30 amReykjavik Keflavik Intl
May 3
KEF11:25 amReykjavik Keflavik Intl
17h 09m
2 stops
HLN10:34 pmHelena
$1,034
Find similar

Alaska Airlines flights from Helena to Reykjavik Keflavik Intl Airport

Our best Alaska Airlines deals on Helena to Reykjavik Keflavik Intl Airport flight tickets
Alaska Airlines
Dec 8
HLN6:28 pmHelena
28h 47m
1 stop
KEF6:15 amReykjavik Keflavik Intl
Dec 15
KEF5:00 pmReykjavik Keflavik Intl
31h 51m
1 stop
HLN5:51 pmHelena
$1,091
Find similar
Alaska Airlines
Dec 8
HLN6:28 pmHelena
28h 47m
2 stops
KEF6:15 amReykjavik Keflavik Intl
Dec 15
KEF4:50 pmReykjavik Keflavik Intl
32h 01m
2 stops
HLN5:51 pmHelena
$1,106
Find similar
Alaska Airlines
Dec 8
HLN6:28 pmHelena
28h 47m
2 stops
KEF6:15 amReykjavik Keflavik Intl
Dec 15
KEF5:00 pmReykjavik Keflavik Intl
31h 51m
1 stop
HLN5:51 pmHelena
$1,111
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Helena to Reykjavik Keflavik Intl Airport 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, momondo users made 832,500 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Helena to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HelenaReykjavik

HLN - KEF

HLNKEF

Helena

Wed 4/29

5:45 am-9:30 am

2 stops45h 45m

Reykjavik Keflavik Intl

Sun 5/3

11:25 am-10:34 pm

2 stops41h 09m

$733

HelenaReykjavik

HLN - KEF

HLNKEF

Helena

Mon 12/8

6:28 pm-6:15 am

1 stop28h 47m

Reykjavik Keflavik Intl

Mon 12/15

5:00 pm-5:51 pm

1 stop31h 51m

$1,031

HelenaReykjavik

HLN - KEF

HLNKEF

Helena

Wed 4/29

5:45 am-9:30 am

2 stops45h 45m

Reykjavik Keflavik Intl

Sun 5/3

11:25 am-10:34 pm

2 stops17h 09m

$1,034

HelenaReykjavik

HLN - KEF

HLNKEF

Helena

Mon 12/8

6:28 pm-6:15 am

1 stop28h 47m

Reykjavik Keflavik Intl

Mon 12/15

5:00 pm-5:51 pm

1 stop31h 51m

$1,061

HelenaReykjavik

HLN - KEF

HLNKEF

Helena

Mon 12/8

6:28 pm-6:15 am

1 stop28h 47m

Reykjavik Keflavik Intl

Mon 12/15

5:00 pm-5:51 pm

1 stop31h 51m

$1,091

HelenaReykjavik

HLN - KEF

HLNKEF

Helena

Mon 12/8

6:28 pm-6:15 am

2 stops28h 47m

Reykjavik Keflavik Intl

Mon 12/15

4:50 pm-5:51 pm

2 stops32h 01m

$1,106

HelenaReykjavik

HLN - KEF

HLNKEF

Helena

Mon 12/8

6:28 pm-6:15 am

2 stops28h 47m

Reykjavik Keflavik Intl

Mon 12/15

5:00 pm-5:51 pm

1 stop31h 51m

$1,111

HelenaReykjavik

HLN - KEF

HLNKEF

Helena

Mon 12/8

6:28 pm-6:15 am

1 stop28h 47m

Reykjavik Keflavik Intl

Mon 12/15

4:50 pm-5:51 pm

2 stops32h 01m

$1,121

HelenaReykjavik

HLN - KEF

HLNKEF

Helena

Mon 12/8

5:30 am-10:45 am

3 stops22h 15m

Reykjavik Keflavik Intl

Mon 12/15

11:30 am-10:30 pm

3 stops42h 00m

$1,260

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Helena to Reykjavik Keflavik Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Helena to Reykjavik Keflavik Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Helena to Reykjavik Keflavik Intl Airport (HLN to KEF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Helena to Reykjavik Keflavik Intl Airport

Direct flights

None
There are no direct flights from Helena to Reykjavik Keflavik Intl Airport. There are no popular flight routes from Helena to Reykjavik Keflavik Intl Airport.
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  • How far is Helena to Reykjavik Keflavik Intl by plane?

    There are 3384.2 mi between Helena and Reykjavik Keflavik Intl. Flights usually cover this in 22h 15m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Helena Airport to Reykjavik Keflavik Intl Airport?

    Prices for flights from Helena Airport to Reykjavik Keflavik Intl Airport are updated daily.

  • How old do you have to be to fly from Helena Airport to Reykjavik Keflavik Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Helena Airport to Reykjavik Keflavik Intl Airport.

  • What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

    The necessary travel and health documents for your Reykjavik Keflavik Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Helena to Reykjavik Keflavik Intl Airport?

    Confirm your travel details to search for the latest offers for flights from Helena to Reykjavik Keflavik Intl Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Helena to Reykjavik Keflavik Intl Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Keflavik
Selfoss
Hella
Hveragerdi
Borgarnes
Grindavik
Kopavogur

Why use momondo?

Why should I use momondo to find a flight deal from Helena to Reykjavik?

Finding the right flight to Reykjavik from Helena is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Reykjavik quick and easy, saving you time and money.

Can I find flights from Helena to Reykjavik with flexible booking policies on momondo?

Yes. All flights to Reykjavik from Helena on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Helena to Reykjavik?

momondo provides multiple filters to help you find the best flight to Reykjavik from Helena. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Helena to Reykjavik right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Reykjavik from Helena. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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