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Find cheap flights from Helena to Washington from $119

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 9/14. 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
Thu 6/6
Thu 6/13

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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$207
Spokane
Spokane2 stops$312
Bellingham
Bellingham1 stop$395
Pullman
Pullman1 stop$430
Portland
Portland1 stop$328

Good to know

Low season

January

High season

October

Cheapest flight

$119
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 $234 one-way - $369 round-trip
  • Morning departure is around 4% cheaper 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 11090 reviews
8.1Crew
6.7Food
7.2Comfort
7.7Boarding
7.1Entertainment
Airline reviews

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

10.0 ExcellentAnonymous, May 2024ABE - EWR
Read more about United Airlines reviews

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Book cheap flights from Helena to Washington

Recent round-trip flight deals

5/28Tue
nonstopAlaska Airlines
1h 49mHLN-SEA
6/4Tue
nonstopAlaska Airlines
1h 40mSEA-HLN
$207
5/30Thu
nonstopAlaska Airlines
1h 49mHLN-SEA
6/1Sat
nonstopAlaska Airlines
1h 37mSEA-HLN
$217
6/3Mon
nonstopAlaska Airlines
1h 49mHLN-SEA
6/10Mon
nonstopAlaska Airlines
1h 40mSEA-HLN
$227
5/30Thu
1 stopDelta
6h 02mHLN-SEA
6/1Sat
1 stopDelta
4h 23mSEA-HLN
$287
7/3Wed
1 stopDelta
5h 02mHLN-SEA
7/5Fri
1 stopDelta
6h 10mSEA-HLN
$311
6/4Tue
2 stopsDelta
8h 37mHLN-GEG
6/11Tue
2 stopsDelta
6h 55mGEG-HLN
$312
5/28Tue
1 stopUnited Airlines
18h 47mHLN-SEA
6/4Tue
1 stopUnited Airlines
6h 04mSEA-HLN
$451
5/28Tue
1 stopUnited Airlines
18h 47mHLN-SEA
6/4Tue
2 stopsUnited Airlines
28h 56mSEA-HLN
$479
5/28Tue
3 stopsUnited Airlines
33h 00mHLN-SEA
6/4Tue
1 stopUnited Airlines
6h 04mSEA-HLN
$538
5/28Tue
3 stopsUnited Airlines
33h 00mHLN-SEA
6/4Tue
2 stopsUnited Airlines
28h 56mSEA-HLN
$571

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Recent one-way flight deals

9/14Sat
nonstopAlaska Airlines
1h 45mHLN-SEA
$119
9/14Sat
1 stopDelta
6h 34mHLN-SEA
$128
6/4Tue
2 stopsDelta
6h 57mHLN-GEG
$156
6/4Tue
1 stopAlaska Airlines
5h 00mHLN-GEG
$224
9/14Sat
2 stopsUnited Airlines
16h 14mHLN-SEA
$338
5/23Thu
1 stopAlaska Airlines
22h 37mHLN-GEG
$352
5/23Thu
2 stopsDelta
10h 09mHLN-GEG
$381
5/24Fri
1 stopUnited Airlines
28h 07mHLN-GEG
$409
9/14Sat
3 stopsUnited Airlines
16h 14mHLN-SEA
$473

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Last minute flights from Helena to Washington

Last minute flight, train and bus deals

5/9Thu
multi-stopUnited Airlines
9h 41mHLN-SEA
5/16Thu
multi-stopUnited Airlines
7h 26mSEA-HLN
$640
5/9Thu
multi-stopUnited Airlines
19h 08mHLN-SEA
5/16Thu
multi-stopUnited Airlines
7h 26mSEA-HLN
$680
5/9Thu
multi-stopDelta
4h 32mHLN-SEA
5/13Mon
multi-stopDelta
6h 13mSEA-HLN
$751
5/8Wed
multi-stopUnited Airlines
20h 27mHLN-SEA
5/12Sun
multi-stopUnited Airlines
7h 26mSEA-HLN
$765
5/9Thu
nonstopAlaska Airlines
1h 45mHLN-SEA
5/13Mon
nonstopAlaska Airlines
1h 36mSEA-HLN
$767
5/8Wed
multi-stopUnited Airlines
15h 44mHLN-SEA
5/12Sun
multi-stopUnited Airlines
7h 26mSEA-HLN
$770
5/9Thu
multi-stopUnited Airlines
17h 12mHLN-SEA
5/13Mon
multi-stopUnited Airlines
21h 36mSEA-HLN
$844
5/9Thu
multi-stopUnited Airlines
13h 26mHLN-SEA
5/16Thu
multi-stopUnited Airlines
13h 33mSEA-HLN
$955
5/8Wed
nonstopAlaska Airlines
1h 45mHLN-SEA
5/12Sun
nonstopAlaska Airlines
1h 36mSEA-HLN
$957
5/9Thu
multi-stopUnited Airlines
13h 26mHLN-SEA
5/13Mon
multi-stopUnited Airlines
21h 36mSEA-HLN
$960

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Helena - Washington Flights

Departure:

Helena (HLN)United States

Return flight deals:

Washington - Helena

Cabin classes:

$2,055
$366
$117