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Find cheap flights from Helena to Washington from $89

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Helena to Washington departing on 6/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 7/6
Sat 7/13

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Best Washington Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Seattle
Seattlenonstop$177
Spokane
Spokane1 stop$288
Pullman
Pullman1 stop$372
Portland
Portland1 stop$288

Good to know

Low season

January

High season

October

Cheapest flight

$89
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 27% increase in price.
Flight from Helena to Seattle

FAQs - booking Washington flights

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

    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 Helena to Washington.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington from Helena 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 Helena to Washington?

    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 Washington with an airline and back to Helena with another airline.

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

    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 Washington from Helena up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Washington

  • Looking for a cheap flight? 25% of our users found tickets from Helena to the following destinations at these prices or less: Seattle $260 one-way - $439 round-trip
  • Morning departure is around 29% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top airline flying from Helena to Washington

Need help choosing which airline to fly with from Helena to Washington? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10696 reviews
8.1Crew
7.7Boarding
7.2Comfort
7.1Entertainment
6.7Food
Airline reviews

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

10.0 ExcellentLeo, Jun 2024CLT - ORD
Read more about United Airlines reviews

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

My window shade didn’t work. So I missed coming into my city. ☹️

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Not worth the price of premium class ticket paid, felt more like steerage.

Flighty delayed on boarding - then group 1 had to check their carry on bags but groups 3 and beyond could carry bags on - very inconvenient for weekend business trip with no checked baggage. Then delayed on the runway - before take off. No communication from pilot on why or how long. Wifi/Entertainment didn't work for 4+ flight. Upon arrival, attendants announced wrong carousel for baggage claim - everyone was waiting at the wrong place for their checked bags. This was a mess united!

I had a great flight. Everything went smoothly and the flight arrived early.

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

Book cheap flights from Helena to Washington

Recent round-trip flight deals

10/2Wed
nonstopAlaska Airlines
1h 45mHLN-SEA
10/5Sat
nonstopAlaska Airlines
1h 36mSEA-HLN
$177
8/16Fri
nonstopAlaska Airlines
1h 46mHLN-SEA
8/19Mon
nonstopAlaska Airlines
1h 37mSEA-HLN
$197
10/2Wed
1 stopDelta
4h 50mHLN-SEA
10/5Sat
1 stopDelta
6h 00mSEA-HLN
$277
8/23Fri
1 stopDelta
4h 01mHLN-PDX
8/26Mon
1 stopDelta
6h 21mPDX-HLN
$288
8/9Fri
1 stopAlaska Airlines
6h 12mHLN-GEG
8/12Mon
1 stopAlaska Airlines
4h 04mGEG-HLN
$288
8/16Fri
1 stopDelta
6h 13mHLN-SEA
8/18Sun
1 stopDelta
6h 01mSEA-HLN
$291
8/16Fri
1 stopUnited Airlines
7h 43mHLN-SEA
8/19Mon
2 stopsUnited Airlines
13h 41mSEA-HLN
$371
8/16Fri
2 stopsUnited Airlines
29h 50mHLN-SEA
8/19Mon
2 stopsUnited Airlines
13h 41mSEA-HLN
$380
8/16Fri
1 stopUnited Airlines
7h 43mHLN-SEA
8/18Sun
2 stopsUnited Airlines
12h 41mSEA-HLN
$421
8/16Fri
3 stopsUnited Airlines
16h 45mHLN-SEA
8/19Mon
2 stopsUnited Airlines
13h 41mSEA-HLN
$490

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Recent one-way flight deals

6/29Sat
nonstopAlaska Airlines
1h 46mHLN-SEA
$89
9/14Sat
1 stopDelta
6h 44mHLN-SEA
$98
8/2Fri
nonstopAlaska Airlines
1h 46mHLN-SEA
$99
7/15Mon
nonstopAlaska Airlines
1h 50mHLN-SEA
$134
9/10Tue
1 stopDelta
4h 15mHLN-SEA
$139
9/1Sun
1 stopDelta
4h 05mHLN-PDX
$144
8/16Fri
1 stopUnited Airlines
7h 43mHLN-SEA
$188
8/16Fri
2 stopsUnited Airlines
15h 21mHLN-SEA
$233
8/2Fri
1 stopUnited Airlines
18h 32mHLN-SEA
$273
8/16Fri
3 stopsUnited Airlines
33h 05mHLN-SEA
$288

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Last minute flights from Helena to Washington

Last minute flight, train and bus deals

6/7Fri
nonstopAlaska Airlines
1h 44mHLN-SEA
6/10Mon
nonstopAlaska Airlines
1h 37mSEA-HLN
$702
6/7Fri
nonstopAlaska Airlines
1h 44mHLN-SEA
6/8Sat
nonstopAlaska Airlines
1h 40mSEA-HLN
$737
6/7Fri
multi-stopAlaska Airlines
6h 39mHLN-PDX
6/9Sun
multi-stopAlaska Airlines
4h 52mPDX-HLN
$938
6/7Fri
multi-stopUnited Airlines
8h 05mHLN-SEA
6/9Sun
multi-stopUnited Airlines
6h 04mSEA-HLN
$967
6/7Fri
multi-stopUnited Airlines
8h 05mHLN-SEA
6/10Mon
multi-stopUnited Airlines
12h 40mSEA-HLN
$972
6/7Fri
multi-stopUnited Airlines
8h 05mHLN-SEA
6/10Mon
multi-stopUnited Airlines
7h 41mSEA-HLN
$1,002
6/7Fri
multi-stopUnited Airlines
8h 05mHLN-SEA
6/8Sat
multi-stopUnited Airlines
7h 34mSEA-HLN
$1,007
6/7Fri
multi-stopUnited Airlines
8h 05mHLN-SEA
6/8Sat
multi-stopUnited Airlines
13h 11mSEA-HLN
$1,012
6/7Fri
multi-stopUnited Airlines
21h 25mHLN-SEA
6/9Sun
multi-stopUnited Airlines
6h 04mSEA-HLN
$1,065
6/7Fri
multi-stopUnited Airlines
21h 25mHLN-SEA
6/10Mon
multi-stopUnited Airlines
12h 40mSEA-HLN
$1,070

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Helena - Washington Flights

Departure:

Helena (HLN)United States

Return flight deals:

Washington - Helena

Cabin classes:

$2,055
$366
$233