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Cheap flights from Seattle to Helena from $196

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Helena departing on 2/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Seattle to Helena

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to Helena that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to Helena.

Cheap last minute flights

Planning a quick getaway from Seattle to Helena? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Helena, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seattle to Helena

Find recent round-trip train or bus tickets from Seattle to Helena.

All round-trip flight deals to Helena

The cheapest plane tickets to Helena found on KAYAK recently.
5:05 pm - 10:54 pmSEA-HLN
4h 49m1 stop
1:30 pm - 6:46 pmHLN-SEA
6h 16m1 stop
$196Delta
Find Deal
Fri, Feb 28 - Mon, Mar 3
9:20 pm - 11:58 pmSEA-HLN
1h 38mnonstop
4:10 pm - 4:59 pmHLN-SEA
1h 49mnonstop
$238Alaska Airlines
Find Deal
Fri, Jun 20 - Sun, Jun 22
1:29 pm - 4:04 pmSEA-HLN
1h 35mnonstop
4:41 pm - 5:32 pmHLN-SEA
1h 51mnonstop
$298Alaska Airlines
Find Deal
Thu, Jan 9 - Mon, Jan 13
5:30 am - 12:50 pmSEA-HLN
6h 20m1 stop
1:30 pm - 6:46 pmHLN-SEA
6h 16m1 stop
$316Delta
Find Deal
Thu, Jan 9 - Mon, Jan 13
1:10 pm - 3:42 pmSEA-HLN
1h 32mnonstop
4:19 pm - 5:00 pmHLN-SEA
1h 41mnonstop
$388Alaska Airlines
Find Deal
Fri, Feb 28 - Mon, Mar 3
5:00 am - 1:41 pmSEA-HLN
7h 41m1 stop
2:25 pm - 9:11 pmHLN-SEA
7h 46m1 stop
$416United Airlines
Find Deal
Thu, Jan 9 - Mon, Jan 13
1:29 pm - 4:04 pmSEA-HLN
1h 35mnonstop
4:41 pm - 5:32 pmHLN-SEA
1h 51mnonstop
$448Alaska Airlines
Find Deal
Thu, Jan 9 - Mon, Jan 13
12:37 pm - 1:25 pmSEA-HLN
23h 48m2 stops
2:05 pm - 9:01 pmHLN-SEA
7h 56m1 stop
$457United Airlines
Find Deal
Fri, Feb 28 - Mon, Mar 3
9:20 am - 1:25 pmSEA-HLN
27h 05m2 stops
2:05 pm - 1:57 pmHLN-SEA
24h 52m2 stops
$467United Airlines
Find Deal
Fri, Feb 28 - Mon, Mar 3
9:20 am - 1:25 pmSEA-HLN
27h 05m2 stops
2:05 pm - 6:29 pmHLN-SEA
29h 24m3 stops
$472United Airlines
Find Deal
Fri, Feb 28 - Mon, Mar 3
SEA-HLN
1h 32mnonstop
Qatar Airways
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SEA-HLN
1h 36mnonstop
Alaska Airlines
Find Deal
SEA-HLN
1h 38mnonstop
Finnair
Find Deal
SEA-HLN
1h 36mnonstop
Hawaiian Airlines
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SEA-HLN
1h 36mnonstop
Korean Air
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9:20 pm - 11:58 pmSEA-HLN
1h 38mnonstop
4:10 pm - 4:59 pmHLN-SEA
1h 49mnonstop
$238Alaska Airlines
Find Deal
Fri, Jun 20 - Sun, Jun 22
1:29 pm - 4:04 pmSEA-HLN
1h 35mnonstop
4:41 pm - 5:32 pmHLN-SEA
1h 51mnonstop
$298Alaska Airlines
Find Deal
Thu, Jan 9 - Mon, Jan 13
1:10 pm - 3:42 pmSEA-HLN
1h 32mnonstop
4:19 pm - 5:00 pmHLN-SEA
1h 41mnonstop
$388Alaska Airlines
Find Deal
Fri, Feb 28 - Mon, Mar 3
1:29 pm - 4:04 pmSEA-HLN
1h 35mnonstop
4:41 pm - 5:32 pmHLN-SEA
1h 51mnonstop
$448Alaska Airlines
Find Deal
Thu, Jan 9 - Mon, Jan 13

United Airlines flights from Seattle to Helena

Our best United Airlines deals on Seattle to Helena flight tickets
United Airlines
Jan 9
SEA5:00 amSeattle/Tacoma Intl
7h 41m
1 stop
HLN1:41 pmHelena
Jan 13
HLN2:25 pmHelena
7h 46m
1 stop
SEA9:11 pmSeattle/Tacoma Intl
United Airlines
Feb 28
SEA12:37 pmSeattle/Tacoma Intl
23h 48m
2 stops
HLN1:25 pmHelena
Mar 3
HLN2:05 pmHelena
7h 56m
1 stop
SEA9:01 pmSeattle/Tacoma Intl
United Airlines
Feb 28
SEA9:20 amSeattle/Tacoma Intl
27h 05m
2 stops
HLN1:25 pmHelena
Mar 3
HLN2:05 pmHelena
24h 52m
2 stops
SEA1:57 pmSeattle/Tacoma Intl

Alaska Airlines flights from Seattle to Helena

Our best Alaska Airlines deals on Seattle to Helena flight tickets
Alaska Airlines
Jun 20
SEA9:20 pmSeattle/Tacoma Intl
1h 38m
HLN11:58 pmHelena
Jun 22
HLN4:10 pmHelena
1h 49m
SEA4:59 pmSeattle/Tacoma Intl
Alaska Airlines
Jan 9
SEA1:29 pmSeattle/Tacoma Intl
1h 35m
HLN4:04 pmHelena
Jan 13
HLN4:41 pmHelena
1h 51m
SEA5:32 pmSeattle/Tacoma Intl
Alaska Airlines
Feb 28
SEA1:10 pmSeattle/Tacoma Intl
1h 32m
HLN3:42 pmHelena
Mar 3
HLN4:19 pmHelena
1h 41m
SEA5:00 pmSeattle/Tacoma Intl

See travel insights to Helena from

How to get the cheapest flight ticket from Seattle to Helena

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Seattle and Helena?

What is the cheapest month to fly to Helena?

If you aren’t able to travel to Helena during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $214.

What is the cheapest day to depart on your flight to Helena?

The cheapest day to depart from Seattle to Helena is on a Tuesday. Travelers who choose to depart for Helena on a Tuesday will often find tickets for as low as $207. The most expensive day to fly to Helena is Monday, with ticket prices averaging around $531.

What is the cheapest time of day to depart on your flight to Helena?

According to our data, the cheapest time of day to fly to Helena is in the afternoon. momondo users have found flights departing from Seattle to Helena in the afternoon for as low as $108. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Helena is in the morning when prices are around $298.

What is the cheapest Seattle/Tacoma Intl to Helena flight route?

Fly from Seattle/Tacoma Intl to Helena for the best Seattle/Tacoma Intl - Helena flight prices

What cabin class options are available on Seattle/Tacoma Intl to Helena flights?

There are 1 cabin classes available to choose from on Seattle/Tacoma Intl to Helena flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Seattle to Helena flight prices changed over time?


When to book flights from Seattle to Helena

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Helena according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Helena (SEA to HLN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Helena

Best Price Found

$196

Fastest flight time

1h 32m

Direct flights

Fri and Sat

Airports in Helena

1 airport
The best flight deal from Seattle to Helena found on momondo in the last 72 hours is $196
The fastest flight from Seattle to Helena takes 1h 32m
Direct flights go from Seattle to Helena on Friday and Saturday. The only airline offering direct flights is Alaska Airlines.
There is 1 airport near Helena: Helena (HLN)

  • How far is Seattle/Tacoma Intl to Helena by plane?

    Helena is 489.0 mi away from Seattle/Tacoma Intl. Typically, this will take 1h 32m by plane in normal conditions.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Helena Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Helena Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Helena Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Helena Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Helena Airport.

  • What documentation or ID do you need to fly to Helena Airport?

    The necessary travel and health documents for your Helena Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Helena?

  • What is the most popular airline from Seattle to Helena?


Best airlines flying from Seattle to Helena

Compare and see reviews for airlines that fly from Seattle to Helena with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $157Free CancellationRating
8.0
9,553 reviews
Search Alaska Airlines flights
  • Alaska Airlines Flights From Seattle to Helena

    Alaska Airlines flight deals from Seattle to Helena start from $157 round-trip. Over the 3 Alaska Airlines flights for this route in a normal week, average airfare is usually $266 round-trip - but some users have found much cheaper deals with momondo.


Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Helena?

Finding the right flight to Helena from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Helena quick and easy, saving you time and money.

Can I find flights from Seattle to Helena with flexible booking policies on momondo?

Flights from Seattle to Helena with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to Helena?

Once you have performed a search for Seattle to Helena flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Seattle to Helena right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seattle to Helena flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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