$653 Cheap Flights from Nairobi (NBO) to Helena (HLN)

View $653 flight on Wed, Oct 15, 2025Opens in a new window

Popular airlines from Jomo Kenyatta Intl. Airport (NBO) to Helena, MT (HLN-Helena Regional)

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Nairobi to Helena (NBO-HLN)

Prices were available within the past 7 days and start at $653 for one-way flights and $1,146 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Sat, Oct 18 - Wed, Oct 22
NBO
Nairobi
HLN
Helena
$1,146 Roundtrip, found 2 days ago
$1,146
Roundtrip
found 2 days ago
Select Qatar Airways flight, departing Sat, Oct 18 from Nairobi to Helena, returning Wed, Oct 22, priced at $1,146 found 2 days ago
Qatar Airways
Sat, Oct 18 - Wed, Oct 22
NBO
Nairobi
HLN
Helena
$1,149 Roundtrip, found 2 days ago
$1,149
Roundtrip
found 2 days ago
Select Qatar Airways flight, departing Sat, Oct 18 from Nairobi to Helena, returning Wed, Oct 22, priced at $1,149 found 2 days ago
Qatar Airways
Sat, Oct 18 - Wed, Oct 22
NBO
Nairobi
HLN
Helena
$1,597 Roundtrip, found 2 days ago
$1,597
Roundtrip
found 2 days ago
Select Qatar Airways flight, departing Sat, Oct 18 from Nairobi to Helena, returning Wed, Oct 22, priced at $1,597 found 2 days ago
Qatar Airways
Sat, Oct 18 - Wed, Oct 22
NBO
Nairobi
HLN
Helena
$1,599 Roundtrip, found 2 days ago
$1,599
Roundtrip
found 2 days ago
Select Qatar Airways flight, departing Sat, Oct 18 from Nairobi to Helena, returning Wed, Oct 22, priced at $1,599 found 2 days ago
Qatar Airways
Sat, Oct 18 - Wed, Oct 22
NBO
Nairobi
HLN
Helena
$1,644 Roundtrip, found 2 days ago
$1,644
Roundtrip
found 2 days ago
Select Qatar Airways flight, departing Sat, Oct 18 from Nairobi to Helena, returning Wed, Oct 22, priced at $1,644 found 2 days ago
Qatar Airways
Sat, Oct 18 - Wed, Oct 22
NBO
Nairobi
HLN
Helena
$1,646 Roundtrip, found 2 days ago
$1,646
Roundtrip
found 2 days ago
Select Qatar Airways flight, departing Sat, Oct 18 from Nairobi to Helena, returning Wed, Oct 22, priced at $1,646 found 2 days ago
Brussels Airlines
Mon, Jan 5 - Sun, Jan 11
NBO
Nairobi
HLN
Helena
$1,847 Roundtrip, found 5 days ago
$1,847
Roundtrip
found 5 days ago
Select Brussels Airlines flight, departing Mon, Jan 5 from Nairobi to Helena, returning Sun, Jan 11, priced at $1,847 found 5 days ago
Brussels Airlines
Mon, Jan 5 - Sun, Jan 11
NBO
Nairobi
HLN
Helena
$1,866 Roundtrip, found 5 days ago
$1,866
Roundtrip
found 5 days ago
Select Brussels Airlines flight, departing Mon, Jan 5 from Nairobi to Helena, returning Sun, Jan 11, priced at $1,866 found 5 days ago
Brussels Airlines
Mon, Jan 5 - Sun, Jan 11
NBO
Nairobi
HLN
Helena
$1,986 Roundtrip, found 5 days ago
$1,986
Roundtrip
found 5 days ago
Select Brussels Airlines flight, departing Mon, Jan 5 from Nairobi to Helena, returning Sun, Jan 11, priced at $1,986 found 5 days ago
Air France
Mon, Jan 5 - Sun, Jan 11
NBO
Nairobi
HLN
Helena
$3,218 Roundtrip, found 5 days ago
$3,218
Roundtrip
found 5 days ago
Select Air France flight, departing Mon, Jan 5 from Nairobi to Helena, returning Sun, Jan 11, priced at $3,218 found 5 days ago
Flights from Nairobi (NBO) to Helena (HLN)
Origin airport
Jomo Kenyatta Intl.
Destination airport
Helena Regional
Roundtrip price
$1,146
Distance
8790 mi

Nairobi to Helena Flights

The cheapest times to fly from Nairobi to Helena

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Nairobi to Helena are during the month of October. You can find some of the cheapest flights from Nairobi to Helena with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Nairobi to Helena

Sunday is one of the best days to book for cheap flights from Nairobi to Helena: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Nairobi to Helena

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Nairobi to Helena in 2025. You can also book with separate airlines for your outbound and return journeys, from $653 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Nairobi to Helena flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Nairobi to Helena airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Jomo Kenyatta Intl. Airport (NBO) to Helena Regional Airport (HLN) cost?
Lock in a cheap one-way flight from $653 or cheap return flight from $1,146 from Jomo Kenyatta Intl. Airport (NBO) to Helena Regional Airport (HLN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Jomo Kenyatta Intl. Airport (NBO) to Helena Regional Airport (HLN)?
October is the most affordable month to fly from NBO to HLN. Traveling during an off-peak travel window is often the key to scoring lower fares.
What is the cheapest airline that flies from Jomo Kenyatta Intl. Airport (NBO) to Helena Regional Airport (HLN)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll fly you from NBO to HLN. Then, sort your results by "Price (lowest to highest)" to snap up the best deal available.
How many flights per day from Jomo Kenyatta Intl. Airport (NBO) to Helena Regional Airport (HLN)?
There are no daily nonstop flights from Jomo Kenyatta Intl. Airport (NBO) to Helena Regional Airport (HLN). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from NBO to HLN?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Jomo Kenyatta Intl. Airport (NBO) to Helena Regional Airport (HLN)?
Book a flight from Jomo Kenyatta Intl. Airport (NBO) to Helena Regional Airport (HLN) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Jomo Kenyatta Intl. Airport (NBO) to Helena Regional Airport (HLN) last-minute?
Waiting until just before your trip to book a flight from NBO to HLN often results in higher prices. While you may find some last-minute deals, there's no guarantee. Keep your travel plans flexible to maximize your chances of scoring a bargain.
Is it cheaper to book a NBO to HLN flight and hotel package?
Opting for a NBO to HLN flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our wide range of accommodations and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Jomo Kenyatta Intl. Airport (NBO) to Helena Regional Airport (HLN)?
If you reserved your NBO to HLN flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Explore a world of travel with Expedia

*Available to One Key members.