$137 Cheap flights to Rio Grande County

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Top places to visit in Rio Grande County

A lake surrounded by autumn-colored trees and distant mountains under a clear sky.
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South Fork

South Fork
A street with a banner advertising Wagon Days, a covered 1st weekend event.
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Del Norte

Del Norte
A flock of birds flying over a dry grassland with snow-capped mountains in the background.
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Monte Vista

Monte Vista

Cheap flights to Rio Grande County from $137 One Way, $273 Round Trip

$273 return flights and $137 one-way flights to Rio Grande County were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 18 - Fri, Sep 18
DEN
Denver
ALS
Alamosa
$273 Roundtrip, found 2 days ago
$273
Roundtrip
found 2 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Fri, Sep 18 from Denver to Alamosa, returning Fri, Sep 18, priced at $273 found 2 days ago
Sat, Oct 3 - Tue, Oct 6
DEN
Denver
ALS
Alamosa
$274 Roundtrip, found 1 hour ago
$274
Roundtrip
found 1 hour ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Sat, Oct 3 from Denver to Alamosa, returning Tue, Oct 6, priced at $274 found 1 hour ago
Sat, Oct 3 - Tue, Oct 6
DEN
Denver
ALS
Alamosa
$278 Roundtrip, found 1 hour ago
$278
Roundtrip
found 1 hour ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Sat, Oct 3 from Denver to Alamosa, returning Tue, Oct 6, priced at $278 found 1 hour ago
Mon, Sep 14 - Sat, Oct 10
DEN
Denver
ALS
Alamosa
$284 Roundtrip, found 1 day ago
$284
Roundtrip
found 1 day ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Mon, Sep 14 from Denver to Alamosa, returning Sat, Oct 10, priced at $284 found 1 day ago
Sat, Sep 5 - Sat, Sep 12
DEN
Denver
ALS
Alamosa
$288 Roundtrip, found 6 days ago
$288
Roundtrip
found 6 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Sat, Sep 5 from Denver to Alamosa, returning Sat, Sep 12, priced at $288 found 6 days ago
Sat, Sep 5 - Mon, Sep 21
DEN
Denver
ALS
Alamosa
$293 Roundtrip, found 2 days ago
$293
Roundtrip
found 2 days ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Sat, Sep 5 from Denver to Alamosa, returning Mon, Sep 21, priced at $293 found 2 days ago

Deals For This Weekend's Flights

Find The Perfect Hotel For After Your Flight

Score Epic Rio Grande County Accommodation Deals

Wolf Creek Lodge, BW Signature Collection

Wolf Creek Lodge, BW Signature Collection

3 out of 5
31042 US Highway 160 South Fork CO
Fully refundableReserve now, pay when you stay
$134 nightly
The price is $150 total per night from Sep 1 to Sep 2
$150 total
Sep 1 - Sep 2
Total with taxes and fees
Stay at this lodge in South Fork. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and the clean rooms in our reviews. ...
8.8/10 Excellent! (808 reviews)
"I really enjoyed my stay here. I felt that the property was well maintained and cleaned. However, the kettle in my room had mold in it. I noticed when I went to make coffee one morning. The staff we encountered were very helpful that they were not consistently at the front desk, which really impacted ..."

Reviewed on Aug 24, 2026

Opens in a new windowWolf Creek Lodge, BW Signature Collection
Best Western Movie Manor

Best Western Movie Manor

2.5 out of 5
2830 US Highway 160 W Monte Vista CO
Fully refundableReserve now, pay when you stay
$100 nightly
The price is $107 total per night from Aug 27 to Aug 28
$107 total
Aug 27 - Aug 28
Total with taxes and fees
Book a stay at this business-friendly hotel in Monte Vista. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
Opens in a new windowBest Western Movie Manor
Rainbow Lodge

Rainbow Lodge

2.5 out of 5
30359 US Hwy 160 South Fork CO
$80 nightly
The price is $89 total per night from Sep 3 to Sep 4
$89 total
Sep 3 - Sep 4
Total with taxes and fees
Stay at this motel in South Fork. Enjoy free WiFi, free parking, and housekeeping. Popular attractions Rio Grande Club and Denver and Rio Grande Western Railroad ...
8/10 Very Good! (417 reviews)
"Perfect"

Reviewed on Aug 25, 2026

Opens in a new windowRainbow Lodge
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Four Seasons Lodge

Four Seasons Lodge

2.5 out of 5
30362 US Hwy 160 South Fork CO
Fully refundableReserve now, pay when you stay
$73 nightly
The price is $82 total per night from Aug 30 to Aug 31
$82 total
Aug 30 - Aug 31
Total with taxes and fees
Stay at this motel in South Fork. Enjoy free WiFi, free parking, and archery on site. Our guests praise the helpful staff and the clean rooms in our reviews. ...
Opens in a new windowFour Seasons Lodge
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.

Need a Car For After Your Flight?

Economy

Chevrolet Spark
  • 4 people
Chevrolet Spark
Economy Chevrolet Spark

Compact

Ford Focus
  • 4 people
Ford Focus
Compact Ford Focus

Midsize

Toyota Corolla
  • 5 people
Toyota Corolla
Midsize Toyota Corolla

SUV

Jeep Compass
  • 5 people
Jeep Compass
SUV Jeep Compass

Frequently asked questions

What is the best airport to fly to in Rio Grande County?
Touch down at San Luis Valley Regional Airport (ALS), the primary entry point to Rio Grande County. Organizing your flight to this region doesn't get much easier than that.
How much is a flight to Rio Grande County?
Round-trip flights to Rio Grande County this week fluctuated from $273 to $293. If you were traveling one-way from Denver (DEN), you could have bagged ticket prices from just $137.
How to book the cheapest flight to Rio Grande County?
With some of the most exciting flight deals around, you'll always bag a bargain with Orbitz. The following tips and hints will help you pick up cheap flights to Rio Grande County — and leave you with more money to play with:

  • Departing from or arriving at nearby airports may help you save on airfares. Enter your preferred departure and arrival airports. Next, select the 'Nearby airports' function below the form fields to explore your options.
  • If you're flexible with your plans, click on the 'Show flexible dates' option. It'll display the flight deals for the days either side of your selected departure. Airfares often vary depending on what day it is.
  • Hit 'Show options' to filter your search results. You can choose your preferred airline and seating class here. Under 'Sort & Filter' to the left, you can even select whether you want to fly in the morning, afternoon or evening.
  • Once you've settled on your travel dates, don't wait to book. Ticket prices generally get dearer as the departure date gets closer.
  • Combine your hotels, flights and car rentals into a cost-effective package deal. Save your hard-earned dollars for things you're really excited about, like discovering every corner of Rio Grande County.
  • Whenever possible, avoid traveling in the busy season. Airfares are often at their highest during school breaks, summer and around other vacation times like Easter, Thanksgiving and Christmas.

What is the best time to book a flight to Rio Grande County?
If your schedule allows, purchase your flights to Rio Grande County in January. This is the best month to reserve low airfares, followed by February and August. With a bit of patience and planning, you're sure to find a cheap flight with Orbitz.
What day of the week is the cheapest to book a flight to Rio Grande County?
Make a booking on a Tuesday, Wednesday or Saturday. Typically, these are the cheapest days to purchase fares to Rio Grande County. The vacation of your dreams starts with an unbeatable flight deal!
What is the cheapest day of the week to fly to Rio Grande County?
Based on Orbitz data from 2020, Monday is generally the best day for cheap flights to Rio Grande County. Tuesday also has more affordable airfares, whereas Saturday has the most expensive ticket rates. Even though flying out at the weekend may be easier to organize, you'll have more money in your pocket to play with if you head out early in the week.
What is the cheapest month to fly to Rio Grande County?
To pick up cheap flights to Rio Grande County, you should pack your suitcase and depart in August. Orbitz data has found that generally, this is a great month to save a bundle on your fare. If you're hoping to jet to Rio Grande County in June, be aware that this is the most expensive time of year to take a trip.
Which airlines allow free cancellation?
Flexibility is important, that's why Orbitz lets you search for flights that won't slap on fees for amending your reservation. Add your departure and arrival destinations, then select "Filter by flexible change policies." We'll show you options that include free cancellation within 24 hours of booking and no change fees.
What do I need for the flight to Rio Grande County?
The secret to a stress-free flight is to prepare well. Listed below are some tips that'll help get you ready for your adventure:

  • Whether you print it out beforehand or use an electronic one, you'll need your boarding pass to walk on to the plane. You'll also need some sort of government-issued photo ID. If you're flying internationally, make sure your passport is valid and you've checked visa requirements.
  • Make time fly by even quicker on your short hop by packing the right stuff. Think a water bottle, snacks and entertainment. If you want your trip to Rio Grande County to go nice and quietly, squeeze some noise-canceling headphones into your carry-on bag as well.
  • Whatever the weather outside, plane cabins can get chilly. Bring a sweater on board to keep yourself comfortable.

How do I get cheap first-class/business deals to Rio Grande County?
There are ways of booking business or first-class airfares to Rio Grande County that won't burn a hole through your wallet. Snap up a seat at the front of the plane for less with these useful tips:

  • Be flexible with your travel dates and hold out for deals on business or first-class airfares.
  • Low-cost airlines offer first or business-class seats at a fraction of the usual price. Skip the full-service carriers and go with one of these cheaper options.
  • Take advantage of your airline's rewards program and upgrade your seat. You can also bid for an upgrade in an online auction if available.

What is the best time to go to Rio Grande County?
If you want to experience Rio Grande County in the busy season, May, June and December are the best months to visit. June 20 marks the start of summertime in the Northern Hemisphere and is a fantastic time to go if you're hooked on the open air. At this time of year, average daily temperatures generally range from 45 ºF to 70 ºF.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.