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>

$149 CHEAP FLIGHTS from Washington to Helena

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Cheap Flights from Washington to Helena

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Helena that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Fri, Aug 22 - Sun, Aug 24

12:46 pm - 3:21 pmSEA-HLN

1h 35mnonstop

4:02 pm - 4:50 pmHLN-SEA

1h 48mnonstop

$217Hawaiian Airlines

Find Deal

Wed, Jul 30 - Sat, Aug 9

12:59 pm - 3:31 pmSEA-HLN

1h 32mnonstop

4:08 pm - 4:55 pmHLN-SEA

1h 47mnonstop

$238Alaska Airlines

Find Deal

Fri, Jul 4 - Tue, Jul 8

12:59 pm - 3:31 pmSEA-HLN

1h 32mnonstop

4:09 pm - 4:56 pmHLN-SEA

1h 47mnonstop

$268Alaska Airlines

Find Deal

Fri, Jul 4 - Mon, Jul 7

12:59 pm - 3:31 pmSEA-HLN

1h 32mnonstop

4:09 pm - 4:56 pmHLN-SEA

1h 47mnonstop

$278Hawaiian Airlines

Find Deal

Wed, Jul 30 - Sat, Aug 9

5:30 am - 12:20 pmSEA-HLN

5h 50m1 stop

1:00 pm - 6:25 pmHLN-SEA

6h 25m1 stop

$318Delta

Find Deal

Sun, Aug 10 - Fri, Aug 15

5:35 am - 12:20 pmPDX-HLN

5h 45m1 stop

1:00 pm - 6:00 pmHLN-PDX

6h 00m1 stop

$366Delta

Find Deal

Fri, Aug 22 - Thu, Aug 28

2:29 pm - 4:04 pmSEA-HLN

24h 35m3 stops

5:20 pm - 10:59 pmHLN-SEA

6h 39m1 stop

$412United Airlines

Find Deal

Fri, Aug 22 - Thu, Aug 28

7:00 pm - 4:04 pmSEA-HLN

20h 04m1 stop

5:20 pm - 10:59 pmHLN-SEA

6h 39m1 stop

$421United Airlines

Find Deal

Fri, Jul 4 - Mon, Jul 7

2:24 pm - 9:15 pmSEA-HLN

5h 51m1 stop

4:09 pm - 4:56 pmHLN-SEA

1h 47mnonstop

$564

Find Deal

Sun, Jul 20 - Fri, Jul 25

5:00 am - 1:58 pmSEA-HLN

7h 58m1 stop

4:09 pm - 4:56 pmHLN-SEA

1h 47mnonstop

$624

Find Deal

Useful Info

Low season	April
High season	July
Cheapest flight	$149

Best time to beat the crowds with an average 19% drop in price.

Most popular time to fly and prices are also 6% 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)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

HLN

$149 Find Cheap Flights from Washington to Helena

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

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