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

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

$590 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: 67 Estimated Driving Cost: $68

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 18 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.



$630 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: 65 Estimated Driving Cost: $66

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 18 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.



$653 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: 88 Estimated Driving Cost: $89

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 18 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.



$617 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: 60 Estimated Driving Cost: $61

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 18 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.



$689 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: 178 Estimated Driving Cost: $180

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 18 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.



$784 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: 204 Estimated Driving Cost: $206

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 156 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.



$788 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: 188 Estimated Driving Cost: $190

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 139 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.



$710 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: 199 Estimated Driving Cost: $201

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 150 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.



$879 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: 227 Estimated Driving Cost: $230

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 179 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.



$813 Reno-Tahoe International Airport
Located in Reno, Nevada
to Quad City International Airport
Located in Moline, Illinois
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Estimated RoundTrip Airfare: $467

Plus Additional Driving Miles: 343 Estimated Driving Cost: $346

About the driving portion: It is 160 miles from Union to Reno-Tahoe International Airport. Once at your destination (Quad City International Airport) you will need to drive 183 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 Quad City International Airport is $246.00. FareMeasure estimates a round trip ticket will cost you about $467. The total price shown above in green combines both the driving cost and estimated airfare.



$771 Sacramento International Airport
Located in Sacramento, California
to Quad City International Airport
Located in Moline, Illinois
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Estimated RoundTrip Airfare: $540

Plus Additional Driving Miles: 229 Estimated Driving Cost: $232

About the driving portion: It is 47 miles from Union to Sacramento International Airport. Once at your destination (Quad City International Airport) you will need to drive 183 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 Quad City International Airport is $284.00. FareMeasure estimates a round trip ticket will cost you about $540. The total price shown above in green combines both the driving cost and estimated airfare.



$980 San Francisco International Airport
Located in San Francisco, California
to Quad City International Airport
Located in Moline, Illinois
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Estimated RoundTrip Airfare: $747

Plus Additional Driving Miles: 231 Estimated Driving Cost: $234

About the driving portion: It is 49 miles from Union to San Francisco International Airport. Once at your destination (Quad City International Airport) you will need to drive 183 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 Quad City International Airport is $393.00. FareMeasure estimates a round trip ticket will cost you about $747. The total price shown above in green combines both the driving cost and estimated airfare.



$720 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: 139 Estimated Driving Cost: $140

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 90 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.



$853 Norman Y. Mineta San José International Airport
Located in San Jose, California
to Quad City International Airport
Located in Moline, Illinois
Map this drive-flight combination   |   View airlines, price history for this flight

Estimated RoundTrip Airfare: $599

Plus Additional Driving Miles: 252 Estimated Driving Cost: $254

About the driving portion: It is 69 miles from Union to Norman Y. Mineta San José International Airport. Once at your destination (Quad City International Airport) you will need to drive 183 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 Quad City International 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.



$693 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: 141 Estimated Driving Cost: $142

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 18 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.



$741 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: 208 Estimated Driving Cost: $211

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 139 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.



$951 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: 225 Estimated Driving Cost: $227

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 156 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.



$891 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: 248 Estimated Driving Cost: $251

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 179 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.



$587 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: 160 Estimated Driving Cost: $161

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 90 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.



$966 Oakland International Airport
Located in Oakland (near San Francisco), California
to Quad City International Airport
Located in Moline, Illinois
Map this drive-flight combination   |   View airlines, price history for this flight

Estimated RoundTrip Airfare: $739

Plus Additional Driving Miles: 224 Estimated Driving Cost: $227

About the driving portion: It is 42 miles from Union to Oakland International Airport. Once at your destination (Quad City International Airport) you will need to drive 183 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 Quad City International Airport is $389.00. FareMeasure estimates a round trip ticket will cost you about $739. The total price shown above in green combines both the driving cost and estimated airfare.



$879 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: 219 Estimated Driving Cost: $222

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 150 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.



$832 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: 181 Estimated Driving Cost: $183

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 139 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.



$1,760 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: 220 Estimated Driving Cost: $223

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 179 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.



$881 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: 192 Estimated Driving Cost: $194

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 150 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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