Flights from the Union, CA area to the O'Fallon, MO area

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

$581 San Francisco International Airport
Located in San Francisco, California
to Lambert-Saint Louis International Airport
Located in St. Louis, Missouri
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Estimated RoundTrip Airfare: $523

Plus Additional Driving Miles: 58 Estimated Driving Cost: $58

About the driving portion: It is 49 miles from Union to San Francisco International Airport. Once at your destination (Lambert-Saint Louis International Airport) you will need to drive 9 miles to get to O'Fallon. 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 Lambert-Saint Louis International Airport 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.



$621 Sacramento International Airport
Located in Sacramento, California
to Lambert-Saint Louis International Airport
Located in St. Louis, Missouri
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Estimated RoundTrip Airfare: $564

Plus Additional Driving Miles: 56 Estimated Driving Cost: $57

About the driving portion: It is 47 miles from Union to Sacramento International Airport. Once at your destination (Lambert-Saint Louis International Airport) you will need to drive 9 miles to get to O'Fallon. 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 Lambert-Saint Louis International Airport is $297.00. FareMeasure estimates a round trip ticket will cost you about $564. The total price shown above in green combines both the driving cost and estimated airfare.



$644 Norman Y. Mineta San José International Airport
Located in San Jose, California
to Lambert-Saint Louis International Airport
Located in St. Louis, Missouri
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Estimated RoundTrip Airfare: $564

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

About the driving portion: It is 69 miles from Union to Norman Y. Mineta San José International Airport. Once at your destination (Lambert-Saint Louis International Airport) you will need to drive 9 miles to get to O'Fallon. 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 Lambert-Saint Louis International Airport is $297.00. FareMeasure estimates a round trip ticket will cost you about $564. The total price shown above in green combines both the driving cost and estimated airfare.



$608 Oakland International Airport
Located in Oakland (near San Francisco), California
to Lambert-Saint Louis International Airport
Located in St. Louis, Missouri
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Estimated RoundTrip Airfare: $557

Plus Additional Driving Miles: 51 Estimated Driving Cost: $51

About the driving portion: It is 42 miles from Union to Oakland International Airport. Once at your destination (Lambert-Saint Louis International Airport) you will need to drive 9 miles to get to O'Fallon. 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 Lambert-Saint Louis International Airport is $293.00. FareMeasure estimates a round trip ticket will cost you about $557. The total price shown above in green combines both the driving cost and estimated airfare.



$680 Reno-Tahoe International Airport
Located in Reno, Nevada
to Lambert-Saint Louis International Airport
Located in St. Louis, Missouri
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Estimated RoundTrip Airfare: $509

Plus Additional Driving Miles: 169 Estimated Driving Cost: $171

About the driving portion: It is 160 miles from Union to Reno-Tahoe International Airport. Once at your destination (Lambert-Saint Louis International Airport) you will need to drive 9 miles to get to O'Fallon. 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 Lambert-Saint Louis International Airport is $268.00. FareMeasure estimates a round trip ticket will cost you about $509. The total price shown above in green combines both the driving cost and estimated airfare.



$770 San Francisco International Airport
Located in San Francisco, California
to University of Illinois Willard Airport
Located in Champaign-Urbana, Illinois
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Estimated RoundTrip Airfare: $578

Plus Additional Driving Miles: 190 Estimated Driving Cost: $192

About the driving portion: It is 49 miles from Union to San Francisco International Airport. Once at your destination (University of Illinois Willard Airport) you will need to drive 141 miles to get to O'Fallon. 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 University of Illinois Willard Airport is $304.00. FareMeasure estimates a round trip ticket will cost you about $578. The total price shown above in green combines both the driving cost and estimated airfare.



$790 San Francisco International Airport
Located in San Francisco, California
to Greater Peoria Regional Airport
Located in Peoria, Illinois
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Estimated RoundTrip Airfare: $599

Plus Additional Driving Miles: 189 Estimated Driving Cost: $191

About the driving portion: It is 49 miles from Union to San Francisco International Airport. Once at your destination (Greater Peoria Regional Airport) you will need to drive 141 miles to get to O'Fallon. 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 Greater Peoria Regional Airport is $315.00. FareMeasure estimates a round trip ticket will cost you about $599. The total price shown above in green combines both the driving cost and estimated airfare.



$703 San Francisco International Airport
Located in San Francisco, California
to Central Illinois Regional Airport
Located in Bloomington, Illinois
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Estimated RoundTrip Airfare: $509

Plus Additional Driving Miles: 192 Estimated Driving Cost: $194

About the driving portion: It is 49 miles from Union to San Francisco International Airport. Once at your destination (Central Illinois Regional Airport) you will need to drive 143 miles to get to O'Fallon. 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 Central Illinois Regional Airport is $268.00. FareMeasure estimates a round trip ticket will cost you about $509. The total price shown above in green combines both the driving cost and estimated airfare.



$852 San Francisco International Airport
Located in San Francisco, California
to Evansville Regional Airport
Located in Evansville, Indiana
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Estimated RoundTrip Airfare: $650

Plus Additional Driving Miles: 201 Estimated Driving Cost: $203

About the driving portion: It is 49 miles from Union to San Francisco International Airport. Once at your destination (Evansville Regional Airport) you will need to drive 152 miles to get to O'Fallon. 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 Evansville Regional Airport is $342.00. FareMeasure estimates a round trip ticket will cost you about $650. The total price shown above in green combines both the driving cost and estimated airfare.



$716 San Francisco International Airport
Located in San Francisco, California
to Abraham Lincoln Capital Airport
Located in Springfield, Illinois
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Estimated RoundTrip Airfare: $580

Plus Additional Driving Miles: 135 Estimated Driving Cost: $136

About the driving portion: It is 49 miles from Union to San Francisco International Airport. Once at your destination (Abraham Lincoln Capital Airport) you will need to drive 86 miles to get to O'Fallon. 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 Abraham Lincoln Capital Airport is $305.00. FareMeasure estimates a round trip ticket will cost you about $580. The total price shown above in green combines both the driving cost and estimated airfare.



$684 Monterey Peninsula Airport
Located in Monterey, California
to Lambert-Saint Louis International Airport
Located in St. Louis, Missouri
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Estimated RoundTrip Airfare: $551

Plus Additional Driving Miles: 132 Estimated Driving Cost: $133

About the driving portion: It is 122 miles from Union to Monterey Peninsula Airport. Once at your destination (Lambert-Saint Louis International Airport) you will need to drive 9 miles to get to O'Fallon. 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 Lambert-Saint Louis International Airport is $290.00. FareMeasure estimates a round trip ticket will cost you about $551. The total price shown above in green combines both the driving cost and estimated airfare.



$742 Norman Y. Mineta San José International Airport
Located in San Jose, California
to Greater Peoria Regional Airport
Located in Peoria, Illinois
Map this drive-flight combination   |   View airlines, price history for this flight

Estimated RoundTrip Airfare: $530

Plus Additional Driving Miles: 210 Estimated Driving Cost: $212

About the driving portion: It is 69 miles from Union to Norman Y. Mineta San José International Airport. Once at your destination (Greater Peoria Regional Airport) you will need to drive 141 miles to get to O'Fallon. 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 Greater Peoria Regional Airport is $279.00. FareMeasure estimates a round trip ticket will cost you about $530. The total price shown above in green combines both the driving cost and estimated airfare.



$937 Norman Y. Mineta San José International Airport
Located in San Jose, California
to University of Illinois Willard Airport
Located in Champaign-Urbana, Illinois
Map this drive-flight combination   |   View airlines, price history for this flight

Estimated RoundTrip Airfare: $724

Plus Additional Driving Miles: 211 Estimated Driving Cost: $213

About the driving portion: It is 69 miles from Union to Norman Y. Mineta San José International Airport. Once at your destination (University of Illinois Willard Airport) you will need to drive 141 miles to get to O'Fallon. 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 University of Illinois Willard Airport is $381.00. FareMeasure estimates a round trip ticket will cost you about $724. The total price shown above in green combines both the driving cost and estimated airfare.



$864 Norman Y. Mineta San José International Airport
Located in San Jose, California
to Evansville Regional Airport
Located in Evansville, Indiana
Map this drive-flight combination   |   View airlines, price history for this flight

Estimated RoundTrip Airfare: $640

Plus Additional Driving Miles: 221 Estimated Driving Cost: $224

About the driving portion: It is 69 miles from Union to Norman Y. Mineta San José International Airport. Once at your destination (Evansville Regional Airport) you will need to drive 152 miles to get to O'Fallon. 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 Evansville Regional Airport is $337.00. FareMeasure estimates a round trip ticket will cost you about $640. The total price shown above in green combines both the driving cost and estimated airfare.



$583 Norman Y. Mineta San José International Airport
Located in San Jose, California
to Abraham Lincoln Capital Airport
Located in Springfield, Illinois
Map this drive-flight combination   |   View airlines, price history for this flight

Estimated RoundTrip Airfare: $426

Plus Additional Driving Miles: 156 Estimated Driving Cost: $157

About the driving portion: It is 69 miles from Union to Norman Y. Mineta San José International Airport. Once at your destination (Abraham Lincoln Capital Airport) you will need to drive 86 miles to get to O'Fallon. 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 Abraham Lincoln Capital Airport is $224.00. FareMeasure estimates a round trip ticket will cost you about $426. The total price shown above in green combines both the driving cost and estimated airfare.



$872 Norman Y. Mineta San José International Airport
Located in San Jose, California
to Central Illinois Regional Airport
Located in Bloomington, Illinois
Map this drive-flight combination   |   View airlines, price history for this flight

Estimated RoundTrip Airfare: $657

Plus Additional Driving Miles: 213 Estimated Driving Cost: $215

About the driving portion: It is 69 miles from Union to Norman Y. Mineta San José International Airport. Once at your destination (Central Illinois Regional Airport) you will need to drive 143 miles to get to O'Fallon. 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 Central Illinois Regional Airport is $346.00. FareMeasure estimates a round trip ticket will cost you about $657. The total price shown above in green combines both the driving cost and estimated airfare.



$1,733 Oakland International Airport
Located in Oakland (near San Francisco), California
to Evansville Regional Airport
Located in Evansville, Indiana
Map this drive-flight combination   |   View airlines, price history for this flight

Estimated RoundTrip Airfare: $1,537

Plus Additional Driving Miles: 194 Estimated Driving Cost: $196

About the driving portion: It is 42 miles from Union to Oakland International Airport. Once at your destination (Evansville Regional Airport) you will need to drive 152 miles to get to O'Fallon. 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 Evansville Regional Airport is $809.00. FareMeasure estimates a round trip ticket will cost you about $1,537. The total price shown above in green combines both the driving cost and estimated airfare.



$834 Oakland International Airport
Located in Oakland (near San Francisco), California
to Greater Peoria Regional Airport
Located in Peoria, Illinois
Map this drive-flight combination   |   View airlines, price history for this flight

Estimated RoundTrip Airfare: $650

Plus Additional Driving Miles: 182 Estimated Driving Cost: $184

About the driving portion: It is 42 miles from Union to Oakland International Airport. Once at your destination (Greater Peoria Regional Airport) you will need to drive 141 miles to get to O'Fallon. 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 Greater Peoria Regional Airport is $342.00. FareMeasure estimates a round trip ticket will cost you about $650. The total price shown above in green combines both the driving cost and estimated airfare.



$875 Oakland International Airport
Located in Oakland (near San Francisco), California
to Central Illinois Regional Airport
Located in Bloomington, Illinois
Map this drive-flight combination   |   View airlines, price history for this flight

Estimated RoundTrip Airfare: $688

Plus Additional Driving Miles: 185 Estimated Driving Cost: $187

About the driving portion: It is 42 miles from Union to Oakland International Airport. Once at your destination (Central Illinois Regional Airport) you will need to drive 143 miles to get to O'Fallon. 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 Central Illinois Regional Airport is $362.00. FareMeasure estimates a round trip ticket will cost you about $688. The total price shown above in green combines both the driving cost and estimated airfare.



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