Flights from the Union, CA area to the Longmont, CO area

19 airport combinations found. Here are the flights you might consider:

$474 San Francisco International Airport
Located in San Francisco, California
to Denver International Airport
Located in Denver, Colorado
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Estimated RoundTrip Airfare: $393

Plus Additional Driving Miles: 80 Estimated Driving Cost: $80

About the driving portion: It is 49 miles from Union to San Francisco International Airport. Once at your destination (Denver International Airport) you will need to drive 31 miles to get to Longmont. The price above assumes you'll be making a round trip, so driving miles have been doubled.

About the flight: The average one-way fare between San Francisco International Airport and Denver International Airport is $207.00. FareMeasure estimates a round trip ticket will cost you about $393. The total price shown above in green combines both the driving cost and estimated airfare.



$500 Norman Y. Mineta San José International Airport
Located in San Jose, California
to Denver International Airport
Located in Denver, Colorado
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Estimated RoundTrip Airfare: $399

Plus Additional Driving Miles: 100 Estimated Driving Cost: $101

About the driving portion: It is 69 miles from Union to Norman Y. Mineta San José International Airport. Once at your destination (Denver International Airport) you will need to drive 31 miles to get to Longmont. The price above assumes you'll be making a round trip, so driving miles have been doubled.

About the flight: The average one-way fare between Norman Y. Mineta San José International Airport and Denver International Airport is $210.00. FareMeasure estimates a round trip ticket will cost you about $399. The total price shown above in green combines both the driving cost and estimated airfare.



$472 Sacramento International Airport
Located in Sacramento, California
to Denver International Airport
Located in Denver, Colorado
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Estimated RoundTrip Airfare: $393

Plus Additional Driving Miles: 78 Estimated Driving Cost: $79

About the driving portion: It is 47 miles from Union to Sacramento International Airport. Once at your destination (Denver International Airport) you will need to drive 31 miles to get to Longmont. The price above assumes you'll be making a round trip, so driving miles have been doubled.

About the flight: The average one-way fare between Sacramento International Airport and Denver International Airport is $207.00. FareMeasure estimates a round trip ticket will cost you about $393. The total price shown above in green combines both the driving cost and estimated airfare.



$455 Oakland International Airport
Located in Oakland (near San Francisco), California
to Denver International Airport
Located in Denver, Colorado
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Estimated RoundTrip Airfare: $382

Plus Additional Driving Miles: 73 Estimated Driving Cost: $73

About the driving portion: It is 42 miles from Union to Oakland International Airport. Once at your destination (Denver International Airport) you will need to drive 31 miles to get to Longmont. The price above assumes you'll be making a round trip, so driving miles have been doubled.

About the flight: The average one-way fare between Oakland International Airport and Denver International Airport is $201.00. FareMeasure estimates a round trip ticket will cost you about $382. The total price shown above in green combines both the driving cost and estimated airfare.



$552 Reno-Tahoe International Airport
Located in Reno, Nevada
to Denver International Airport
Located in Denver, Colorado
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Estimated RoundTrip Airfare: $359

Plus Additional Driving Miles: 191 Estimated Driving Cost: $193

About the driving portion: It is 160 miles from Union to Reno-Tahoe International Airport. Once at your destination (Denver International Airport) you will need to drive 31 miles to get to Longmont. The price above assumes you'll be making a round trip, so driving miles have been doubled.

About the flight: The average one-way fare between Reno-Tahoe International Airport and Denver International Airport is $189.00. FareMeasure estimates a round trip ticket will cost you about $359. The total price shown above in green combines both the driving cost and estimated airfare.



$688 San Francisco International Airport
Located in San Francisco, California
to Colorado Springs Airport
Located in Colorado Springs, Colorado
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Estimated RoundTrip Airfare: $542

Plus Additional Driving Miles: 145 Estimated Driving Cost: $147

About the driving portion: It is 49 miles from Union to San Francisco International Airport. Once at your destination (Colorado Springs Airport) you will need to drive 96 miles to get to Longmont. The price above assumes you'll be making a round trip, so driving miles have been doubled.

About the flight: The average one-way fare between San Francisco International Airport and Colorado Springs Airport is $285.00. FareMeasure estimates a round trip ticket will cost you about $542. The total price shown above in green combines both the driving cost and estimated airfare.



$915 San Francisco International Airport
Located in San Francisco, California
to Aspen-Pitkin County Airport
Located in Aspen, Colorado
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Estimated RoundTrip Airfare: $751

Plus Additional Driving Miles: 163 Estimated Driving Cost: $164

About the driving portion: It is 49 miles from Union to San Francisco International Airport. Once at your destination (Aspen-Pitkin County Airport) you will need to drive 114 miles to get to Longmont. The price above assumes you'll be making a round trip, so driving miles have been doubled.

About the flight: The average one-way fare between San Francisco International Airport and Aspen-Pitkin County Airport is $395.00. FareMeasure estimates a round trip ticket will cost you about $751. The total price shown above in green combines both the driving cost and estimated airfare.



$727 Monterey Peninsula Airport
Located in Monterey, California
to Denver International Airport
Located in Denver, Colorado
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Estimated RoundTrip Airfare: $572

Plus Additional Driving Miles: 153 Estimated Driving Cost: $155

About the driving portion: It is 122 miles from Union to Monterey Peninsula Airport. Once at your destination (Denver International Airport) you will need to drive 31 miles to get to Longmont. The price above assumes you'll be making a round trip, so driving miles have been doubled.

About the flight: The average one-way fare between Monterey Peninsula Airport and Denver International Airport is $301.00. FareMeasure estimates a round trip ticket will cost you about $572. The total price shown above in green combines both the driving cost and estimated airfare.



$677 Sacramento International Airport
Located in Sacramento, California
to Colorado Springs Airport
Located in Colorado Springs, Colorado
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Estimated RoundTrip Airfare: $532

Plus Additional Driving Miles: 143 Estimated Driving Cost: $145

About the driving portion: It is 47 miles from Union to Sacramento International Airport. Once at your destination (Colorado Springs Airport) you will need to drive 96 miles to get to Longmont. The price above assumes you'll be making a round trip, so driving miles have been doubled.

About the flight: The average one-way fare between Sacramento International Airport and Colorado Springs Airport is $280.00. FareMeasure estimates a round trip ticket will cost you about $532. The total price shown above in green combines both the driving cost and estimated airfare.



$774 San Francisco International Airport
Located in San Francisco, California
to Durango-La Plata County Airport
Located in Durango, Colorado
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Estimated RoundTrip Airfare: $471

Plus Additional Driving Miles: 300 Estimated Driving Cost: $303

About the driving portion: It is 49 miles from Union to San Francisco International Airport. Once at your destination (Durango-La Plata County Airport) you will need to drive 251 miles to get to Longmont. The price above assumes you'll be making a round trip, so driving miles have been doubled.

About the flight: The average one-way fare between San Francisco International Airport and Durango-La Plata County Airport is $248.00. FareMeasure estimates a round trip ticket will cost you about $471. The total price shown above in green combines both the driving cost and estimated airfare.



$893 Norman Y. Mineta San José International Airport
Located in San Jose, California
to Colorado Springs Airport
Located in Colorado Springs, Colorado
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Estimated RoundTrip Airfare: $726

Plus Additional Driving Miles: 166 Estimated Driving Cost: $167

About the driving portion: It is 69 miles from Union to Norman Y. Mineta San José International Airport. Once at your destination (Colorado Springs Airport) you will need to drive 96 miles to get to Longmont. The price above assumes you'll be making a round trip, so driving miles have been doubled.

About the flight: The average one-way fare between Norman Y. Mineta San José International Airport and Colorado Springs Airport is $382.00. FareMeasure estimates a round trip ticket will cost you about $726. The total price shown above in green combines both the driving cost and estimated airfare.



$761 San Francisco International Airport
Located in San Francisco, California
to Walker Field
Located in Grand Junction, Colorado
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Estimated RoundTrip Airfare: $515

Plus Additional Driving Miles: 243 Estimated Driving Cost: $246

About the driving portion: It is 49 miles from Union to San Francisco International Airport. Once at your destination (Walker Field) you will need to drive 195 miles to get to Longmont. The price above assumes you'll be making a round trip, so driving miles have been doubled.

About the flight: The average one-way fare between San Francisco International Airport and Walker Field is $271.00. FareMeasure estimates a round trip ticket will cost you about $515. The total price shown above in green combines both the driving cost and estimated airfare.



$770 Sacramento International Airport
Located in Sacramento, California
to Walker Field
Located in Grand Junction, Colorado
Map this drive-flight combination   |   View airlines, price history for this flight

Estimated RoundTrip Airfare: $526

Plus Additional Driving Miles: 242 Estimated Driving Cost: $244

About the driving portion: It is 47 miles from Union to Sacramento International Airport. Once at your destination (Walker Field) you will need to drive 195 miles to get to Longmont. The price above assumes you'll be making a round trip, so driving miles have been doubled.

About the flight: The average one-way fare between Sacramento International Airport and Walker Field is $277.00. FareMeasure estimates a round trip ticket will cost you about $526. The total price shown above in green combines both the driving cost and estimated airfare.



$789 Norman Y. Mineta San José International Airport
Located in San Jose, California
to Walker Field
Located in Grand Junction, Colorado
Map this drive-flight combination   |   View airlines, price history for this flight

Estimated RoundTrip Airfare: $523

Plus Additional Driving Miles: 264 Estimated Driving Cost: $267

About the driving portion: It is 69 miles from Union to Norman Y. Mineta San José International Airport. Once at your destination (Walker Field) you will need to drive 195 miles to get to Longmont. The price above assumes you'll be making a round trip, so driving miles have been doubled.

About the flight: The average one-way fare between Norman Y. Mineta San José International Airport and Walker Field is $275.00. FareMeasure estimates a round trip ticket will cost you about $523. The total price shown above in green combines both the driving cost and estimated airfare.



$737 Oakland International Airport
Located in Oakland (near San Francisco), California
to Walker Field
Located in Grand Junction, Colorado
Map this drive-flight combination   |   View airlines, price history for this flight

Estimated RoundTrip Airfare: $498

Plus Additional Driving Miles: 236 Estimated Driving Cost: $239

About the driving portion: It is 42 miles from Union to Oakland International Airport. Once at your destination (Walker Field) you will need to drive 195 miles to get to Longmont. The price above assumes you'll be making a round trip, so driving miles have been doubled.

About the flight: The average one-way fare between Oakland International Airport and Walker Field is $262.00. FareMeasure estimates a round trip ticket will cost you about $498. The total price shown above in green combines both the driving cost and estimated airfare.



$829 Norman Y. Mineta San José International Airport
Located in San Jose, California
to Durango-La Plata County Airport
Located in Durango, Colorado
Map this drive-flight combination   |   View airlines, price history for this flight

Estimated RoundTrip Airfare: $505

Plus Additional Driving Miles: 320 Estimated Driving Cost: $324

About the driving portion: It is 69 miles from Union to Norman Y. Mineta San José International Airport. Once at your destination (Durango-La Plata County Airport) you will need to drive 251 miles to get to Longmont. The price above assumes you'll be making a round trip, so driving miles have been doubled.

About the flight: The average one-way fare between Norman Y. Mineta San José International Airport and Durango-La Plata County Airport is $266.00. FareMeasure estimates a round trip ticket will cost you about $505. The total price shown above in green combines both the driving cost and estimated airfare.



$740 Oakland International Airport
Located in Oakland (near San Francisco), California
to Durango-La Plata County Airport
Located in Durango, Colorado
Map this drive-flight combination   |   View airlines, price history for this flight

Estimated RoundTrip Airfare: $445

Plus Additional Driving Miles: 293 Estimated Driving Cost: $296

About the driving portion: It is 42 miles from Union to Oakland International Airport. Once at your destination (Durango-La Plata County Airport) you will need to drive 251 miles to get to Longmont. The price above assumes you'll be making a round trip, so driving miles have been doubled.

About the flight: The average one-way fare between Oakland International Airport and Durango-La Plata County Airport is $234.00. FareMeasure estimates a round trip ticket will cost you about $445. The total price shown above in green combines both the driving cost and estimated airfare.



$825 Oakland International Airport
Located in Oakland (near San Francisco), California
to Colorado Springs Airport
Located in Colorado Springs, Colorado
Map this drive-flight combination   |   View airlines, price history for this flight

Estimated RoundTrip Airfare: $686

Plus Additional Driving Miles: 138 Estimated Driving Cost: $140

About the driving portion: It is 42 miles from Union to Oakland International Airport. Once at your destination (Colorado Springs Airport) you will need to drive 96 miles to get to Longmont. The price above assumes you'll be making a round trip, so driving miles have been doubled.

About the flight: The average one-way fare between Oakland International Airport and Colorado Springs Airport is $361.00. FareMeasure estimates a round trip ticket will cost you about $686. The total price shown above in green combines both the driving cost and estimated airfare.



$875 Norman Y. Mineta San José International Airport
Located in San Jose, California
to Aspen-Pitkin County Airport
Located in Aspen, Colorado
Map this drive-flight combination   |   View airlines, price history for this flight

Estimated RoundTrip Airfare: $690

Plus Additional Driving Miles: 183 Estimated Driving Cost: $185

About the driving portion: It is 69 miles from Union to Norman Y. Mineta San José International Airport. Once at your destination (Aspen-Pitkin County Airport) you will need to drive 114 miles to get to Longmont. The price above assumes you'll be making a round trip, so driving miles have been doubled.

About the flight: The average one-way fare between Norman Y. Mineta San José International Airport and Aspen-Pitkin County Airport is $363.00. FareMeasure estimates a round trip ticket will cost you about $690. The total price shown above in green combines both the driving cost and estimated airfare.



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