Cheap flights to Lewis and Clark County

Popular airlines to Lewis and Clark County

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

  • Hawaiian Airlines

    Hawaiian Airlines

  • Air France

    Air France

  • Virgin Atlantic

    Virgin Atlantic

  • Korean Air

    Korean Air

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Popular cities in Lewis and Clark County

FlightsFlights

Helena

Helena

Cheap round-trip flights to Lewis and Clark County

Prices were available within the past 7 days and start at for one-way flights and €223 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 5 Dec - Sat, 13 Dec
SFO
San Francisco
HLN
Helena
€223 Return, found 20 hours ago
€223
Return
found 20 hours ago
Select Delta flight, departing Fri, 5 Dec from San Francisco to Helena, returning Sat, 13 Dec, priced at €223 found 20 hours ago
Delta
Fri, 5 Dec - Sat, 13 Dec
SFO
San Francisco
HLN
Helena
€287 Return, found 20 hours ago
€287
Return
found 20 hours ago
Select Delta flight, departing Fri, 5 Dec from San Francisco to Helena, returning Sat, 13 Dec, priced at €287 found 20 hours ago
United
Fri, 5 Dec - Sat, 13 Dec
SFO
San Francisco
HLN
Helena
€422 Return, found 20 hours ago
€422
Return
found 20 hours ago
Select United flight, departing Fri, 5 Dec from San Francisco to Helena, returning Sat, 13 Dec, priced at €422 found 20 hours ago
United
Fri, 5 Dec - Sat, 13 Dec
SFO
San Francisco
HLN
Helena
€434 Return, found 20 hours ago
€434
Return
found 20 hours ago
Select United flight, departing Fri, 5 Dec from San Francisco to Helena, returning Sat, 13 Dec, priced at €434 found 20 hours ago
United
Fri, 5 Dec - Sat, 13 Dec
SFO
San Francisco
HLN
Helena
€437 Return, found 20 hours ago
€437
Return
found 20 hours ago
Select United flight, departing Fri, 5 Dec from San Francisco to Helena, returning Sat, 13 Dec, priced at €437 found 20 hours ago
United
Fri, 5 Dec - Sat, 13 Dec
SFO
San Francisco
HLN
Helena
€438 Return, found 20 hours ago
€438
Return
found 20 hours ago
Select United flight, departing Fri, 5 Dec from San Francisco to Helena, returning Sat, 13 Dec, priced at €438 found 20 hours ago
United
Fri, 5 Dec - Sat, 13 Dec
SFO
San Francisco
HLN
Helena
€448 Return, found 20 hours ago
€448
Return
found 20 hours ago
Select United flight, departing Fri, 5 Dec from San Francisco to Helena, returning Sat, 13 Dec, priced at €448 found 20 hours ago
United
Fri, 5 Dec - Sat, 13 Dec
SFO
San Francisco
HLN
Helena
€453 Return, found 20 hours ago
€453
Return
found 20 hours ago
Select United flight, departing Fri, 5 Dec from San Francisco to Helena, returning Sat, 13 Dec, priced at €453 found 20 hours ago
United
Fri, 5 Dec - Sat, 13 Dec
SFO
San Francisco
HLN
Helena
€472 Return, found 20 hours ago
€472
Return
found 20 hours ago
Select United flight, departing Fri, 5 Dec from San Francisco to Helena, returning Sat, 13 Dec, priced at €472 found 20 hours ago
United
Fri, 5 Dec - Sat, 13 Dec
SFO
San Francisco
HLN
Helena
€476 Return, found 20 hours ago
€476
Return
found 20 hours ago
Select United flight, departing Fri, 5 Dec from San Francisco to Helena, returning Sat, 13 Dec, priced at €476 found 20 hours ago
United
Fri, 5 Dec - Sat, 13 Dec
SFO
San Francisco
HLN
Helena
€482 Return, found 20 hours ago
€482
Return
found 20 hours ago
Select United flight, departing Fri, 5 Dec from San Francisco to Helena, returning Sat, 13 Dec, priced at €482 found 20 hours ago
United
Fri, 5 Dec - Sat, 13 Dec
SFO
San Francisco
HLN
Helena
€484 Return, found 20 hours ago
€484
Return
found 20 hours ago
Select United flight, departing Fri, 5 Dec from San Francisco to Helena, returning Sat, 13 Dec, priced at €484 found 20 hours ago
United
Fri, 5 Dec - Sat, 13 Dec
SFO
San Francisco
HLN
Helena
€488 Return, found 20 hours ago
€488
Return
found 20 hours ago
Select United flight, departing Fri, 5 Dec from San Francisco to Helena, returning Sat, 13 Dec, priced at €488 found 20 hours ago
United
Fri, 5 Dec - Sat, 13 Dec
SFO
San Francisco
HLN
Helena
€491 Return, found 20 hours ago
€491
Return
found 20 hours ago
Select United flight, departing Fri, 5 Dec from San Francisco to Helena, returning Sat, 13 Dec, priced at €491 found 20 hours ago
United
Fri, 5 Dec - Sat, 13 Dec
SFO
San Francisco
HLN
Helena
€494 Return, found 20 hours ago
€494
Return
found 20 hours ago
Select United flight, departing Fri, 5 Dec from San Francisco to Helena, returning Sat, 13 Dec, priced at €494 found 20 hours ago
United
Fri, 5 Dec - Sat, 13 Dec
SFO
San Francisco
HLN
Helena
€499 Return, found 20 hours ago
€499
Return
found 20 hours ago
Select United flight, departing Fri, 5 Dec from San Francisco to Helena, returning Sat, 13 Dec, priced at €499 found 20 hours ago
United
Fri, 5 Dec - Sat, 13 Dec
SFO
San Francisco
HLN
Helena
€503 Return, found 20 hours ago
€503
Return
found 20 hours ago
Select United flight, departing Fri, 5 Dec from San Francisco to Helena, returning Sat, 13 Dec, priced at €503 found 20 hours ago
United
Fri, 5 Dec - Sat, 13 Dec
SFO
San Francisco
HLN
Helena
€519 Return, found 20 hours ago
€519
Return
found 20 hours ago
Select United flight, departing Fri, 5 Dec from San Francisco to Helena, returning Sat, 13 Dec, priced at €519 found 20 hours ago
United
Fri, 5 Dec - Sat, 13 Dec
SFO
San Francisco
HLN
Helena
€525 Return, found 20 hours ago
€525
Return
found 20 hours ago
Select United flight, departing Fri, 5 Dec from San Francisco to Helena, returning Sat, 13 Dec, priced at €525 found 20 hours ago
United
Fri, 5 Dec - Sat, 13 Dec
SFO
San Francisco
HLN
Helena
€529 Return, found 20 hours ago
€529
Return
found 20 hours ago
Select United flight, departing Fri, 5 Dec from San Francisco to Helena, returning Sat, 13 Dec, priced at €529 found 20 hours ago

Frequently asked questions

How do I find cheap flights to Lewis and Clark County that have flexible change policies?
By using our clever "No change fee" filter, that's how. Simply type in your dates and other details, click the "Search" button, then check the box directly under the "Flexible change policies" subheading (it's on the left). Expedia makes it simple to find cheap, flexible flights to Lewis and Clark County.
Which airlines fly to Lewis and Clark County?
With a good range of airlines operating flights into or near Lewis and Clark County, you're not short on choice:

  • Delta Air Lines - 60 flights to or near Lewis and Clark County each month, including 60 flights to Helena Regional Airport (HLN) per month.
  • United Airlines - 56 flights to or near Lewis and Clark County each month, including 56 flights to Helena Regional Airport (HLN) per month.
  • Alaska Airlines - 30 flights to or near Lewis and Clark County each month, including 30 flights to Helena Regional Airport (HLN) per month.

How can I find cheap tickets to Lewis and Clark County?
A helpful strategy for getting your hands on cheap tickets is to be flexible with your dates. Start by searching for your flight to Lewis and Clark County, then click on the "flexible dates" box for a list of prices for nearby days. Want another good tip? Book well ahead of time. For an idea of costs, €223 was the lowest price for a flight to Lewis and Clark County in the last seven days.
How much is a flight to Lewis and Clark County?
You could have picked up a return air ticket to Lewis and Clark County from anywhere between €223 and €529 in the last seven days. For one-way journeys leaving from (), the lowest price during this time was .
What are the most popular airports to fly into in Lewis and Clark County?
Start planning your Lewis and Clark County escape by securing one of the 147 flights a month to Helena Regional Airport (HLN). This is the region's main gateway.
How much is a plane ticket to Lewis and Clark County?
In the last seven days, plane fares to Lewis and Clark County cost between €223 and €529. The early bird catches the worm, so secure a terrific deal today.
What is the best time to go to Lewis and Clark County?
Helena, Lewis and Clark County's leading city, is a superb location to tour around at anytime. Not a fan of cooler weather? Then travel here from June 20 onward during the summer months, when temperatures range from 7ºC to 24ºC. March, May and July is when Helena is at its busiest.
What months are the cheapest to book a flight to Lewis and Clark County?
Snap up a ticket in February for the lowest-priced flights to Lewis and Clark County. December is normally the most expensive time to purchase a fare.

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About Lewis and Clark County

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About Lewis and Clark County

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