How does KAYAK find such low prices on flights from Washington to Helena?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Helena. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Helena?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helena from Washington is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington to Helena?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Helena with an airline and back to Washington with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Helena?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Helena from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$137 CHEAP FLIGHTS from Washington to Helena

HLN

KAYAK searches hundreds of travel sites at once for deals on flights to Helena

...and more

Travelers love KAYAK

41.299.237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$137

Overall average: $280

Alaska Airlines

Wed 2/18Sat 2/21

SEA - HLN • Non-stop

Cheapest one-way

$139

Typical prices: $139-$289

Alaska Airlines

Wed 7/8

SEA - HLN • Non-stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Helena!

Flight Deals

Cheap Flights from Washington to Helena

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Washington to Helena

Wed, Feb 18 - Sat, Feb 21

1:21 pm - 3:59 pm

SEA

HLN

1h 38mnonstop

4:36 pm - 5:26 pm

HLN

SEA

1h 50mnonstop

$137Alaska Airlines

Fri, Feb 27 - Sun, Mar 1

1:21 pm - 3:59 pm

SEA

HLN

1h 38mnonstop

4:36 pm - 5:26 pm

HLN

SEA

1h 50mnonstop

$157Alaska Airlines

Tue, Feb 17 - Thu, Feb 19

1:21 pm - 3:59 pm

SEA

HLN

1h 38mnonstop

4:36 pm - 5:26 pm

HLN

SEA

1h 50mnonstop

$187Alaska Airlines

Sat, May 9 - Wed, May 13

5:05 pm - 10:34 pm

PDX

HLN

4h 29m

1 stop

5:45 am - 9:03 am

HLN

PDX

4h 18m

1 stop

$197Delta

Sat, Feb 28 - Wed, Mar 4

8:25 am - 3:59 pm

PSC

HLN

6h 34m

1 stop

4:36 pm - 8:55 pm

HLN

PSC

5h 19m

1 stop

$197Alaska Airlines

Sat, Jul 25 - Sat, Aug 1

1:47 pm - 4:22 pm

SEA

HLN

1h 35mnonstop

4:59 pm - 5:51 pm

HLN

SEA

1h 52mnonstop

$237Alaska Airlines

Fri, Feb 27 - Sun, Mar 1

5:30 am - 12:25 pm

SEA

HLN

5h 55m

1 stop

5:30 am - 9:45 am

HLN

SEA

5h 15m

1 stop

$252Delta

Fri, Feb 27 - Sun, Mar 1

5:30 am - 12:25 pm

SEA

HLN

5h 55m

1 stop

1:10 pm - 6:29 pm

HLN

SEA

6h 19m

1 stop

$257Delta

Sat, May 9 - Wed, May 13

3:59 pm - 1:38 pm

PDX

HLN

20h 39m

3 stops

2:30 pm - 10:54 pm

HLN

PDX

9h 24m

1 stop

$466United Airlines

Wed, Feb 11 - Sun, Feb 15

5:00 am - 1:41 pm

PSC

HLN

7h 41m

1 stop

2:25 pm - 8:50 pm

HLN

PSC

7h 25m

1 stop

$583United Airlines

Useful Info

Low season	April
High season	August
Cheapest flight	$137

Best time to beat the crowds with an average 12% drop in price.

Most popular time to fly and prices are also 15% lower on average.

Flight from Seattle to Helena

How does KAYAK find such low prices on flights from Washington to Helena?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Helena.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Helena?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helena from Washington is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Washington to Helena?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Helena with an airline and back to Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Helena?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Helena from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Helena

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Helena

Helena (HLN)

HLN

$137 Find Cheap Flights from Washington to Helena

KAYAK searches hundreds of travel sites at once for deals on flights to Helena

Everything you should know

Cheap Flights from Washington to Helena

Recent round-trip flight deals from Washington to Helena

Recent one-way flight deals from Washington to Helena

Recent last minute flight deals from Washington to Helena

Recent direct flight deals from Washington to Helena

Good to know

FAQs for booking flights from Washington to Helena

How does KAYAK find such low prices on flights from Washington to Helena?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to Helena.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to Helena?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Helena from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Washington to Helena?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Helena with an airline and back to Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to Helena?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Helena from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Helena

Information on the airport you'll fly into in Helena

Cabin class types available on flights to Washington

Complete your trip to Helena with a hotel stay or car rental

Find direct flights for Helena

Flights to other popular destinations

Flights from domestic origins to Helena

Choose which airport to fly into in Helena

Find deals for your return flight