Flights from Washington (IAD) to Helena (HLN)

Choose two or more items and save on your trip:

Change your flight without a fee on select flights

Money Saving Bundle when you purchase Hotel + Flight! 

Get mobile alerts about flight delays, gate changes and more with the FREE Wotif app

Cheapest Flights from Washington (IAD) to Helena (HLN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Hawaiian Airlines
Hawaiian Airlines
Hawaiian Airlines
Alaska Airlines

Washington to Helena Flight Information

Find the Cheapest Flights from Washington (IAD) to Helena (HLN)

Work hard, travel harder! Wotif brings you the cheapest Washington to Helena flights, making it possible to have a five star holiday without that five star price tag. Browse and compare our top IAD to HLN routes and airport options. So, go ahead and treat yourself, your sweetheart, or the kids to an unforgettable holiday this year.

to Information

Traveling From
Washington Dulles Intl.
Origin Airport
Origin Airport IATA Code
IAD
Traveling To
Helena Regional
Destination Airport
Destination Airport IATA Code
HLN
Number of Airlines Serving
Average Flight Time
hours mins
Direct Flight Time
hours mins
Flight Price
AU$726
Address:
2850 Mercer Loop
Helena MT, 59601
United States
IATA code:
HLN
Longitude:
-111.990182
Latitude:
46.610518
Time zone:
America/Denver
Address:
1 Saarinen Circle
Dulles VA, 20166
United States
IATA code:
IAD
Longitude:
-77.447735
Latitude:
38.95315
Time zone:
America/New_York

Washington to Helena Flight Deals from AU$726

Considering a quick trip to Helena, but not sure which is the best route for you? Well, you’re in luck! Wotif has done the hard work, so all you need to do is check out these flights from IAD to HLN. With heaps of cheap fares from Washington, we guarantee you’ll be arriving to your holiday destination in style without emptying your bank account in the process.

It’s easy to book flights to Helena from Washington  

For a huge choice of flights, simply enter your travel dates and hit search and we’ll hunt out fantastic deals on one-way, return and multi-city airfares to Helena from Washington from 10 different airlines. If you click the ‘direct flights’ box, you see flights that’ll get you to Helena in just hour(s) and mins, too.   

Snap up great deals on flights to Helena from Washington 

Choose from flights a day on average, with prices starting at AU$726 and rising to AU$949 depending on the cabin class, travel dates, and airline carrier. And if you’re up for a last-minute getaway, you can get great deals on flights from Washington to Helena today!  

Find cheap airfares to Helena from Washington 

Here are our insider tips for bagging a flight bargain: 

  • Look for midweek flights and late night, early morning arrival and departure times
  • Check out other airports near Washington and Helena
  • Avoid peak season (prices tend to be lower in May)
  • Be flexible with your travel dates and you can usually get cheaper options  

Reasons to book your flights to Helena from Washington with Wotif

Wotif is a super-easy way to find the best flight for you to Helena. Get more bang for your buck on flight and hotel or car rental combos and download the free Wotif app to tap into exclusive deals. Book now with Wotif and have a great flight!

 

Great places to stay after flight from Washington to Helena

Baymont by Wyndham Helena
Baymont by Wyndham Helena
2.5 out of 5
750 N Fee St, Helena, MT
The price is AU$122 per night from 6 Apr to 7 Apr
AU$122
includes taxes & fees
6 Apr - 7 Apr
Book a stay at this business-friendly hotel in Helena. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
8.2/10 Very Good! (1,383 reviews)
Good Value Hotel
"A reasonable hotel. Friendly staff. Good value for dollar. Clean. A bit dated but ok for a night or two. Good bed."

Reviewed on 4 Apr. 2025

Baymont by Wyndham Helena
Holiday Inn Express Hotel & Suites Helena by IHG
Holiday Inn Express Hotel & Suites Helena by IHG
2.5 out of 5
3170 N Sanders St, Helena, MT
The price is AU$188 per night from 19 Apr to 20 Apr
AU$188
includes taxes & fees
19 Apr - 20 Apr
Book a stay at this business-friendly hotel in Helena. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
9/10 Wonderful! (661 reviews)
"Jim was a great host lastnight, so nice to us & got us extra pillows & sheets & towels. Check in was quick & easy. Room was nice & had a beautiful view. Liked the location of room. Bathroom was extremely clean. Breakfast was yummy. Just wish we could’ve had a later check out, but we aren’t members ..."

Reviewed on 3 Apr. 2025

Holiday Inn Express Hotel & Suites Helena by IHG
Residence Inn by Marriott Helena
Residence Inn by Marriott Helena
3 out of 5
2500 E Custer Ave, Helena, MT
The price is AU$247 per night from 20 Apr to 21 Apr
AU$247
includes taxes & fees
20 Apr - 21 Apr
Stay at this 3-star family-friendly hotel in Helena. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Lucky Buckys Casino and Bill Roberts ...
9.2/10 Wonderful! (462 reviews)
"Room is clean & comfortable,Ive stayed in a Residence Inn elsewhere."

Reviewed on 22 Feb. 2025

Residence Inn by Marriott Helena
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

^Savings based on all package bookings made with Flight + Hotel on Wotif.com from , as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.