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Cheap Flights from Seattle to Helena, MT, United States - SEA to HLN Last modified: May 27, 2016 7:52 AM

Popular flights from Seattle to Helena Last modified: May 27, 2016 7:52 AM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

Alaska Airlines
Departure Date Return Date Lowest Price
Jun 17, 2016 Jun 20, 2016 $291
Aug 11, 2016 Aug 15, 2016 $291
Sep 9, 2016 Sep 12, 2016 $291
United Airlines
Departure Date Return Date Lowest Price
Sep 9, 2016 Sep 12, 2016 $470

How Much Does it Cost to Fly from Seattle to Helena (SEA to HLN)?

We have collected flight cost data from across the web for travel from Seattle to Helena, and have found the average flight price for this trip to be $355.

When Can I Buy the Cheapest Flight from Seattle to Helena (SEA to HLN)?

Airlines can adjust prices for plane tickets from Seattle to Helena based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Cheapest Weekend Non-Stop Flights for the Next 30 Days from Seattle to Helena

If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from Seattle to Helena.

Next 30 Days

SunMonTueWedThuFriSat
12 13 14 15 16 17 18
$291
19 20 21 22 23 24 25
$291 $421
26 27 28 29 30 1 2
$421

Non-Stop vs Connecting Flights from Seattle to Helena (SEA to HLN)

Your Seattle to Helena flight can be significantly cheaper by choosing a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Seattle to Helena is $420.

The average price for non-stop flights from Seattle to Helena is $291.

The chart below shows up to date information regarding non-stop flights from Seattle to Helena.

Nonstop Flight Details from Seattle to Helena
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Alaska 2 1 2 1 2 1 1 12:20 21:20

Round Trip vs One Way Flights from Seattle to Helena (SEA to HLN)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Seattle to Helena. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Seattle to Helena is $260.

The average price for round trip flights from Seattle to Helena is $393.

Seattle to Helena Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is a direct flight from Seattle to Helena?
Answer: The average Seattle to Helena flight time is an hour and 39 minutes.
Question: How many miles are there between Seattle and Helena?
Answer: The distance from Seattle to Helena is 489 miles.
Question: How common are direct flights from Seattle to Helena?
Answer: There are 10 direct flights from Seattle to Helena.
Question: What is the most popular airline for non-stop flights from Seattle to Helena?
Answer: Alaska Airlines provides 100% of the non-stop flights between Seattle and Helena.
Question: What are the most popular connecting cities when flying from Seattle to Helena?
Answer: Minneapolis - St Paul, MN

Airlines Flying from Seattle to Helena (SEA to HLN) Number of flights searched: 21Last modified: May 27, 2016 7:52 AM

Below are the different airlines that fly from Seattle to Helena with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Seattle to Helena.

Seattle to Helena
Airline Connections Mon Tue Wed Thu Fri Sat Sun
Alaska - X X X X X X X
Delta SLC X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Seattle and Helena, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Seattle - SEA

FlightsAirlineLowest Price
Seattle to Bozeman American, Alaska, United $174
Seattle to Great Falls American, Alaska, United $259
Seattle to Missoula American, Alaska, Frontier, United $157
Seattle to Las Vegas American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $111
Seattle to Denver American, Alaska, Frontier, United, Virgin America $153
Seattle to Kalispell American, Alaska, United $231
Seattle to Salt Lake City American, Alaska, United $277
Seattle to Billings American, Alaska, United $192
Seattle to San Francisco American, Alaska, United, Virgin America $156
Seattle to Spokane American, Alaska $156
Seattle to Phoenix American, Alaska, Frontier, United $172
Seattle to Boise American, Alaska $147

Cheap International Flights from Seattle - SEA

FlightsAirlineLowest Price
Seattle to Calgary American, Air Canada, Alaska, United, Virgin America, WestJet $197

Cheap Domestic Flights to Helena - HLN

FlightsAirlineLowest Price
Portland to Helena American, Alaska, United $306
Pasco to Helena Alaska $389
Portland to Bozeman American, Alaska, United $297
Portland to Great Falls Alaska $319
Portland to Missoula American, Alaska, United $237
Portland to Chicago American, Alaska, JetBlue, Frontier, Spirit, United, Virgin America $118
Portland to Denver American, Alaska, Frontier, Spirit, United, Virgin America $168
Portland to Las Vegas American, Alaska, JetBlue, Spirit, United, Virgin America $115
Portland to Los Angeles American, Alaska, Spirit, United, Virgin America $107
Portland to Dallas - Ft Worth American, Alaska, Frontier, Hawaiian, Spirit, United, Virgin America $147
Portland to Billings Alaska, United $302
Portland to Seattle Alaska $137
Portland to New York American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United, Virgin America $273

Cheap International Flights to Helena - HLN

FlightsAirlineLowest Price
Vancouver to Helena Air Canada, Alaska, United, WestJet Check Dates
Vancouver to Bozeman American, Air Canada, Alaska, United, WestJet $355
Vancouver to Los Angeles Pacific Coastal, American, Air Canada, Alaska, United, WestJet $166
Vancouver to Las Vegas Pacific Coastal, American, Air Canada, Alaska, Allegiant, Spirit, United, WestJet $259
Cheap Flights from Seattle to Helena, MT, United States, from $291 Round trip from SEA to HLN