Cheap Flights to Colorado Western Slope

View ₩599,400 flight on Fri, Dec 19, 2025Opens in a new window

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How much is the cheapest flight to Colorado Western Slope?

Prices were available within the past 7 days and start at ₩599,400 for one-way flights and ₩1,140,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Dec 19 - Fri, Jan 2
BOS
Boston
GJT
Grand Junction
₩1,140,500 Roundtrip, found 16 hours ago
₩1,140,500
Roundtrip
found 16 hours ago
Select United flight, departing Fri, Dec 19 from Boston to Grand Junction, returning Fri, Jan 2, priced at ₩1,140,500 found 16 hours ago
American Airlines
Fri, Dec 19 - Fri, Jan 2
BOS
Boston
GJT
Grand Junction
₩1,154,600 Roundtrip, found 16 hours ago
₩1,154,600
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Fri, Dec 19 from Boston to Grand Junction, returning Fri, Jan 2, priced at ₩1,154,600 found 16 hours ago
American Airlines
Fri, Dec 19 - Fri, Jan 2
BOS
Boston
GJT
Grand Junction
₩1,162,100 Roundtrip, found 16 hours ago
₩1,162,100
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Fri, Dec 19 from Boston to Grand Junction, returning Fri, Jan 2, priced at ₩1,162,100 found 16 hours ago
American Airlines
Fri, Dec 19 - Fri, Jan 2
BOS
Boston
GJT
Grand Junction
₩1,184,800 Roundtrip, found 16 hours ago
₩1,184,800
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Fri, Dec 19 from Boston to Grand Junction, returning Fri, Jan 2, priced at ₩1,184,800 found 16 hours ago
Delta
Fri, Dec 19 - Fri, Jan 2
BOS
Boston
GJT
Grand Junction
₩1,237,400 Roundtrip, found 16 hours ago
₩1,237,400
Roundtrip
found 16 hours ago
Select Delta flight, departing Fri, Dec 19 from Boston to Grand Junction, returning Fri, Jan 2, priced at ₩1,237,400 found 16 hours ago

Frequently asked questions

How do I find cheap flights to Colorado Western Slope that have flexible change policies?
At Expedia, we've been channeling our inner Olympic gymnast to offer you the most flexible fares available. Simply check the "No change fee" box under the "Flexible change policies" heading to find your ideal flight to Colorado Western Slope.
Which airlines fly to Colorado Western Slope?
Book a seat with one of these airlines and the lively region of Colorado Western Slope will be all yours to explore:

  • United Airlines - 364 flights to or near Colorado Western Slope each month, including 151 flights to Grand Junction Regional Airport (GJT) per month.
  • American Airlines - 273 flights to or near Colorado Western Slope each month, including 151 flights to Grand Junction Regional Airport (GJT) per month.
  • Southwest Airlines - 30 flights to or near Colorado Western Slope each month, including 30 flights to Montrose Regional Airport (MTJ) per month.

How can I find cheap tickets to Colorado Western Slope?
For an amazing deal to Colorado Western Slope, book ahead of time. Also use Expedia's "flexible dates" link above your search results. This will list prices for the days around your travel dates. In the last seven days, ₩1,140,500 was the lowest price for a flight to Colorado Western Slope.
How much is a flight to Colorado Western Slope?
In the last seven days, round-trip tickets to Colorado Western Slope sold for as little as ₩1,140,500 and reached a maximum cost of ₩1,237,400. For one-way fares taking off from Boston (BOS), the lowest amount paid during this same period was just ₩599,400.
What are the most popular airports to fly into in Colorado Western Slope?
Jet into any one of these busy Colorado Western Slope airports and you'll be perfectly placed to explore all that this awesome region has to offer:

  • Grand Junction Regional Airport (GJT) - 321 flights per month.
  • Montrose Regional Airport (MTJ) - 212 flights per month.
  • Eagle County Regional Airport (EGE) - 152 flights per month.

When is the cheapest time to fly to Colorado Western Slope?
Flying on a Tuesday, followed by a Monday, is generally the best way to secure the cheapest flight. Avoid weekends if possible, because Saturday is typically the most expensive day. Spend the money you saved living it up in Colorado Western Slope instead!
How much is a plane ticket to Colorado Western Slope?
In the last seven days, tickets to Colorado Western Slope varied between ₩1,140,500 and ₩1,237,400. Prices rise as your travel date nears, so secure a cheap flight today.
What months are the cheapest to book a flight to Colorado Western Slope?
February is the best month to reserve a seat for your Colorado Western Slope adventure. Fares cost the most during December, so keep clear of this time if possible.

Book with confidence

Searching for cheap flights to Colorado Western Slope? No travel company presents more choices than Expedia if you're looking to compare flights to Colorado Western Slope. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Colorado. Expedia provides the cheapest flights to many destinations in Colorado and you may find even greater savings if you combine your flight with a hotel stay in Colorado Western Slope.

Travel information

Destination airport
Grand Junction Regional
Destination airport IATA code
GJT
Destination city name
Grand Junction
Roundtrip price
₩1,140,500

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