Find Helena to Washington D.C. flights starting at CAD 307.
Book one-way or return flights from Helena to Washington D.C. from as little as CAD 307. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- HLN15:0114h 39m1 stopIAD07:40Wed, May 22|Helena - Washington D.C.|Alaska AirlinesCAD 307CAD 59849% OFF49% OFFCAD 598CAD 307
- HLN15:0114h 39m1 stopIAD07:40Tue, May 21|Helena - Washington D.C.|Alaska AirlinesCAD 311CAD 59848% OFF48% OFFCAD 598CAD 311
- HLN15:0114h 39m1 stopIAD07:40Sat, Jun 8|Helena - Washington D.C.|Alaska AirlinesCAD 330CAD 59845% OFF45% OFFCAD 598CAD 330
- HLN14:5625h 8m1 stopIAD18:04Fri, May 3|Helena - Washington D.C.|Alaska AirlinesCAD 342CAD 342
- HLN07:0022h 35m1 stopIAD07:35Wed, Jun 19|Helena - Washington D.C.|Alaska AirlinesCAD 351CAD 351
- HLN06:509h 17m1 stopDCA18:07Tue, May 21|Helena - Washington D.C.|United AirlinesCAD 386CAD 386
- HLN06:509h 17m1 stopDCA18:07Wed, May 22|Helena - Washington D.C.|United AirlinesCAD 386CAD 386
- HLN15:0114h 39m1 stopIAD07:40Sat, Jun 1|Helena - Washington D.C.|Alaska AirlinesCAD 397CAD 397
- HLN15:4230h 17m1 stopIAD23:59Mon, Jul 1|Helena - Washington D.C.|Alaska AirlinesCAD 428CAD 428
- HLN14:2019h 40m1 stopDCA12:00Fri, May 3|Helena - Washington D.C.|United AirlinesCAD 429CAD 429
- HLN13:003h 5mDirectWAS14:00Tue, May 7|Helena - Washington D.C.|Alaska AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Helena to Washington D.C..
- CheapestHLN15:0119h 2m2 transferDCA12:03Helena Regional Airport - Ronald Reagan Washington National AirportTue, May 21Alaska AirlinesCAD 291
- HLN15:0114h 39m1 transferIAD07:40Helena Regional Airport - Dulles International AirportWed, May 22Alaska AirlinesCAD 307
- HLN15:0114h 39m1 transferIAD07:40Helena Regional Airport - Dulles International AirportWed, May 22Alaska AirlinesCAD 307Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from Helena to Washington D.C.
Cheapest direct flight price | CAD 307 |
---|---|
Cheapest month | January |
Peak season for travel | March |
Flight distance | 2,953.08km |
Popular airline | Alaska Airlines |
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