App
Customer Support
PHP
Find Bookings
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap flight deals from Istanbul to Helena Starting at PHP 50,660

Whether you’re going for a one-way or round-trip to Helena, we’ve got you covered! Check out these different flight options from Istanbul below.

  • One way
  • Round-trip
      • IST19:05
        29h 34m
        2 stops
        HLN15:39
        Wed, Mar 26|Istanbul - Helena|Turkish Airlines
        PHP 50,660PHP 96,913
        48% OFF
        48% OFF
        PHP 96,913PHP 50,660

        Choose Turkish Airlines flights from Istanbul to Helena. The one-way connecting flight with Turkish Airlines departs from Istanbul Airport on Wed, Mar 26, arriving at Helena Regional Airport. One-way Prices start from PHP 50,660 including taxes and charges.

      • IST07:35
        39h 5m
        2 stops
        HLN13:40
        Wed, Mar 26|Istanbul - Helena|British Airways
        PHP 64,414PHP 96,913
        34% OFF
        34% OFF
        PHP 96,913PHP 64,414

        Choose British Airways flights from Istanbul to Helena. The one-way connecting flight with British Airways departs from Istanbul Airport on Wed, Mar 26, arriving at Helena Regional Airport. One-way Prices start from PHP 64,414 including taxes and charges.

      • IST06:50
        23h 37m
        2 stops
        HLN21:27
        Wed, Mar 26|Istanbul - Helena|United Airlines
        PHP 68,940PHP 96,913
        28% OFF
        28% OFF
        PHP 96,913PHP 68,940

        Choose United Airlines flights from Istanbul to Helena. The one-way connecting flight with United Airlines departs from Istanbul Airport on Wed, Mar 26, arriving at Helena Regional Airport. One-way Prices start from PHP 68,940 including taxes and charges.

      • IST06:50
        39h 50m
        2 stops
        HLN13:40
        Wed, Mar 26|Istanbul - Helena|Lufthansa
        PHP 71,715
        PHP 71,715

        Choose Lufthansa flights from Istanbul to Helena. The one-way connecting flight with Lufthansa departs from Istanbul Airport on Wed, Mar 26, arriving at Helena Regional Airport. One-way Prices start from PHP 71,715 including taxes and charges.

      • IST01:00 pm
        3h 5m
        Nonstop
        HLN02:00 pm
        Fri, Feb 28|Istanbul - Helena|Turkish Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Istanbul to Helena flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA9127

    United Airlines

    06:10

    IST

    3.1h

    08:15

    FRA

    SMTWTFS
    Search

  2. UA8878

    United Airlines

    13:30

    FRA

    10.1h

    15:35

    DEN

    SMTWTFS

  3. UA4705

    United Airlines

    19:10

    DEN

    2.1h

    21:15

    HLN

    SMTWTFS

  4. LH1305

    Lufthansa

    06:30

    IST

    3.3h

    07:50

    FRA

    SMTWTFS
    Search

  5. LH446

    Lufthansa

    13:30

    FRA

    10.1h

    15:35

    DEN

    SMTWTFS

  6. UA5388

    United Airlines

    11:30

    DEN

    2.0h

    13:31

    HLN

    SMTWTFS

  7. BA675

    British Airways

    08:10

    IST

    4.6h

    09:45

    LHR

    SMTWTFS
    Search

  8. BA219

    British Airways

    13:35

    LHR

    9.8h

    16:25

    DEN

    SMTWTFS

  9. UA5388

    United Airlines

    11:30

    DEN

    2.0h

    13:31

    HLN

    SMTWTFS

  10. TK011

    Turkish Airlines

    18:45

    IST

    10.9h

    22:40

    JFK

    S-T-T-S
    Search

  11. AS031

    Alaska Airlines

    16:54

    JFK

    6.1h

    20:00

    SEA

    SMTWTFS

  12. AS2222

    Alaska Airlines

    13:00

    SEA

    1.5h

    15:31

    HLN

    SMTWTFS

  13. BA603

    British Airways

    19:30

    SAW

    4.3h

    20:50

    LHR

    SMTWTFS
    Search

  14. OS7992

    Austrian Airlines

    11:25

    LHR

    9.8h

    14:10

    DEN

    SMTWTFS

  15. UA4705

    United Airlines

    19:10

    DEN

    2.1h

    21:15

    HLN

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Istanbul to Helena?

These price trend charts carefully monitor and predict how flight prices from Istanbul to Helena will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Istanbul (IST) to Helena (HLN) the cheapest?

    Airlines adjust prices for flights from Istanbul to Helena based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Istanbul (IST) to Helena (HLN) cost?

    According to Trip.com's data, the lowest price is around PHP 96,881.

  • How many airports are there in Helena (HLN)?

    There are 1 airport(s) near Helena (HLN): Helena Regional Airport.

How to find a cheap flight from Istanbul to Helena

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Being flexible with your dates to get the cheapest Istanbul to Helena ticket.
2
Compare cheap Istanbul to Helena flight deals from over hundreds of airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Istanbul to Helena route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Istanbul to Helena flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Istanbul to Helena to get exclusive deals for you.

Flight Info | Istanbul to Helena

Off-season for travelMarch
Peak season for travelMarch
Flight distance9,531.21 km

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.