Cheap flight from Portland to Helena from AED 1,336
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Flights from Portland to Helena
Cheap flight deals from Portland to Helena
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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PDX 17:204h 13m1 stopsHLN 22:33Portland - Helena | Mon, Aug 11 | Delta Air Lines
HLN 13:036h 5m1 stopsPDX 18:08Helena - Portland | Tue, Aug 12 | Delta Air LinesAED 1,336 AED 1,92331% OFF31% OFFAED 1,923 AED 1,336 -
PDX 17:054h 51m1 stopsHLN 22:56Portland - Helena | Sat, Jul 12 | Delta Air Lines
HLN 13:003h 59m1 stopsPDX 15:59Helena - Portland | Thu, Jul 17 | Delta Air LinesAED 1,338 AED 1,92330% OFF30% OFFAED 1,923 AED 1,338
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PDX 05:305h 57m1 stopsHLN 12:27Portland - Helena | Mon, Jun 30 | Delta Air Lines
HLN 05:444h 11m1 stopsPDX 08:55Helena - Portland | Sat, Jul 5 | Delta Air LinesAED 1,354 AED 1,92330% OFF30% OFFAED 1,923 AED 1,354
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PDX 05:555h 40m1 stopsHLN 12:35Portland - Helena | Thu, Jul 24 | Delta Air Lines
HLN 05:454h 15m1 stopsPDX 09:00Helena - Portland | Sun, Jul 27 | Delta Air LinesAED 1,36828% OFFAED 1,923 AED 1,368
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PDX 09:404h 51m1 stopsHLN 15:31Portland - Helena | Mon, Aug 11 | Alaska Airlines
HLN 16:085h1 stopsPDX 20:08Helena - Portland | Tue, Aug 12 | Alaska AirlinesAED 1,44525% OFFAED 1,923 AED 1,445 -
PDX 08:345h 57m1 stopsHLN 15:31Portland - Helena | Sat, Jul 12 | Alaska Airlines
HLN 16:085h1 stopsPDX 20:08Helena - Portland | Thu, Jul 17 | Alaska AirlinesAED 1,47523% OFFAED 1,923 AED 1,475
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PDX 17:054h 42m1 stopsHLN 22:47Portland - Helena | Wed, Jul 16 | Delta Air Lines
HLN 05:504h 2m1 stopsPDX 08:52Helena - Portland | Sun, Jul 20 | Delta Air LinesAED 1,56119% OFFAED 1,923 AED 1,561
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PDX 05:305h 57m1 stopsHLN 12:27Portland - Helena | Thu, Jul 3 | Delta Air Lines
HLN 05:444h 11m1 stopsPDX 08:55Helena - Portland | Sat, Jul 5 | Delta Air LinesAED 1,63115% OFFAED 1,923 AED 1,631
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PDX 09:404h 51m1 stopsHLN 15:31Portland - Helena | Sun, Jul 13 | Alaska Airlines
HLN 16:085h1 stopsPDX 20:08Helena - Portland | Sun, Jul 20 | Alaska AirlinesAED 1,7668% OFFAED 1,923 AED 1,766
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PDX 09:404h 51m1 stopsHLN 15:31Portland - Helena | Thu, Jul 24 | Alaska Airlines
HLN 16:085h1 stopsPDX 20:08Helena - Portland | Sun, Jul 27 | Alaska AirlinesAED 1,7708% OFFAED 1,923 AED 1,770
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PDX 13:0017h 25m1 stopsHLN Invalid DatePortland - Helena | Thu, Jun 19 | Normal Airline
HLN 15:006hNonstopPDX 16:00Helena - Portland | Sat, Jun 21 | Normal AirlineFind More FlightsFind More Flights
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PDX 05:355h 45m1 stopsHLN 12:20Portland - Helena | Wed, Jul 23 | Delta Air LinesAED 647 AED 94732% OFF32% OFFAED 947 AED 647
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PDX 08:345h 57m1 stopsHLN 15:31Portland - Helena | Wed, Jul 30 | Hawaiian AirlinesAED 653 AED 94731% OFF31% OFFAED 947 AED 653 -
PDX 05:305h 57m1 stopsHLN 12:27Portland - Helena | Sun, Jul 6 | Delta Air LinesAED 656 AED 94731% OFF31% OFFAED 947 AED 656
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PDX 05:305h 57m1 stopsHLN 12:27Portland - Helena | Mon, Jun 30 | Delta Air LinesAED 67828% OFFAED 947 AED 678
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PDX 08:345h 57m1 stopsHLN 15:31Portland - Helena | Sun, Jul 6 | Alaska AirlinesAED 78217% OFFAED 947 AED 782
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PDX 09:404h 51m1 stopsHLN 15:31Portland - Helena | Thu, Jul 17 | Alaska AirlinesAED 78317% OFFAED 947 AED 783
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PDX 17:054h 51m1 stopsHLN 22:56Portland - Helena | Thu, Jul 17 | Delta Air LinesAED 80515% OFFAED 947 AED 805
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PDX 08:345h 57m1 stopsHLN 15:31Portland - Helena | Sun, Jul 13 | Alaska AirlinesAED 81014% OFFAED 947 AED 810
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PDX 08:345h 57m1 stopsHLN 15:31Portland - Helena | Thu, Jul 31 | Hawaiian AirlinesAED 81614% OFFAED 947 AED 816
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PDX 05:159h 16m1 stopsHLN 15:31Portland - Helena | Wed, Jul 30 | Alaska AirlinesAED 8718% OFFAED 947 AED 871
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PDX 13:0017h 25m1 stopsHLN Invalid DatePortland - Helena | Thu, Jun 19 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | Portland to Helena
| Cheapest one-way flight price | AED 646 |
|---|---|
| Off-season for travel | March |
| Peak season for travel | March |
| Flight distance | 825.61 km |
| Popular airline | Alaska Airlines |
When is the cheapest time to fly from Portland to Helena?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from Portland (PDX) to Helena (HLN) the cheapest?
Airlines adjust prices for flights from Portland 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 Portland (PDX) to Helena (HLN) cost?
According to Trip.com's data, the lowest price is around AED 1,845. -
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 Portland to Helena
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Portland to Helena. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest Portland to Helena ticket.
Tap "Date" on flight search bar to scan through the calender for Portland to Helena airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Wed, Jul 23 at AED 647 for one-way flights.
Compare cheap Portland to Helena flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Portland to Helena. The cheapest airline operating is Delta Air Lines.
Set up a Price Alert
By setting up a Price Alert for your Portland to Helena route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap Portland 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.
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.
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To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Portland to Helena to get exclusive deals for you.
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