$93 Cheap Flights from Omaha (OMA) to San Diego (SAN)

Omaha (OMA) to San Diego (SAN) at a glance

Explore a range of airlines providing flights from Omaha's Eppley Field Airport (OMA) to San Diego International Airport (SAN) on this domestic short-haul route. Compare options from both full-service and budget carriers to discover the best itinerary for your travel needs and budget as you prepare to enjoy the iconic sights and neighborhoods of San Diego. Here, you’ll find essential information on flights from Omaha to San Diego.

• Fastest flight duration: around 3h 30m non-stop
• Route distance: roughly 1,300 miles (2,090 km)
• Flights per week: around 20+ flights with multiple daily departures on average
• Typical fares (one-way): economy tickets often range from $100–$385, depending on seasonality and how far ahead you book

Flights from Eppley Field Airport (OMA) to San Diego International Airport (SAN)

Based on recent traveler preferences, here are the top airlines flying from Omaha to San Diego, favored for both non-stop and one-stop flights. Popular layover options include Denver International Airport (DEN), Sky Harbor International Airport (PHX), and Harry Reid International Airport (LAS), each offering around a 1-hour and 15-minute layover. This variety allows you to customize your journey by balancing price, total travel time, and cabin class to secure the best itinerary for your needs.

• Southwest Airlines: This budget-friendly airline provides both non-stop and one-stop service, with one-way fares generally falling between $100 and $385. Southwest contributes about 35% of the departures for this route, featuring a usual in-flight time of 4 hours 15 minutes and a total travel duration of approximately 5 hours 30 minutes.
• United: As a full-service airline, United offers non-stop and one-stop options, with typical one-way ticket prices ranging from $125 to $410. This carrier represents around 31% of the route's departures, with an in-flight duration of 4 hours 15 minutes and an overall journey time close to 5 hours 30 minutes.
• American Airlines: Another full-service option, American Airlines provides one-stop flights, with one-way fares usually between $110 and $435. It accounts for about 20% of departures on this route, featuring an in-flight time of 4 hours 15 minutes and a total journey time of roughly 5 hours 30 minutes (layover included).
• Frontier Airlines: This low-cost airline offers one-stop service, with one-way fares typically ranging from $100 to $255. Frontier makes up approximately 7% of the departures on this route, with an in-flight duration of 4 hours 15 minutes and a total travel time of around 5 hours 30 minutes (including layover).
• Delta: Delta Airlines, a full-service carrier, provides one-stop service with one-way fares usually between $120 and $460. It accounts for approximately 6% of the departures on this route, offering an in-flight time of 4 hours 15 minutes and a total journey time of about 5 hours 30 minutes (including any layover).

Travelers can enhance their journey from Omaha to San Diego by upgrading their flights. Leading airlines include United, which provides both first class and premium economy cabins; American Airlines, featuring first class; and Delta, offering options in both first class and premium economy.

Best time to fly from Omaha (OMA) to San Diego (SAN)

The most popular months for travelers flying from Omaha to San Diego are February, March, and April, when peak temperatures in San Diego reach up to 60.6°F in April. If you prefer quieter travel, consider November, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 62.6°F. For better deals, August usually offers the lowest average one-way fare around $188. Flight availability peaks in October, with approximately 26 flights per week, making it easier to find convenient departure times. January has the fewest flights, with approximately 16 flights per week.

• Cheapest time to fly: August usually offers good deals with average one-way fare around $188, roughly 13% cheaper than the yearly average.
• More budget-friendly months to fly: January, October, and November typically offer average one-way fares of around $201.
• Most flight options: October has the highest number of flights from Omaha to San Diego, with approximately 26 flights per week, giving you more flexibility in scheduling your trip.

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Omaha (OMA) to San Diego (SAN)

• Lincoln to San Diego (LNK-SAN): Lincoln Airport (LNK) is located approximately 55 miles from Eppley Field Airport (OMA). One-way economy ticket prices on this route generally fluctuate between $135 and $425, influenced by the time of year and how far in advance you book. Flights on this route are usually offered as one-stop options, with common layover points being Denver International Airport (DEN) and O'Hare International Airport (ORD). United Airlines is the leading carrier for this route, and first-class service is also available.
• Omaha to Carlsbad (OMA-CLD): McClellan-Palomar Airport (CLD) is situated roughly 28 miles from San Diego International Airport (SAN). One-way economy fares on this journey typically vary from $115 to $445, depending on the season and booking timing. This route usually features one-stop flights, with most connections at Sky Harbor International Airport (PHX). American Airlines is the predominant airline on this route, and first-class service is offered as well.

How to find the best prices for flights from Omaha (OMA) to San Diego (SAN)

Getting some of the best deals on flights from Omaha to San Diego is all about timing and flexibility. Here are some key tips to help you save:

1. Best times to book and fly: cheaper fares are usually available when booking at least two months in advance, although most travelers tend to book two to eight weeks ahead. Afternoon departures from 12 PM to 6 PM often offer lower prices, while morning flights from 5 AM to 12 PM are the most popular. Additionally, flying on Wednesday generally provides cheaper options, even though Thursday is the most traveled day.
2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find San Diego hotel and flight deals.
4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at San Diego International Airport from Eppley Field Airport

San Diego welcomes travelers from Omaha with a range of transport options based on price, convenience, and proximity. Here's how to reach San Diego efficiently:

• Hotel transfer: Transfers offer a convenient way to reach your hotel in San Diego, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
• Car rental: Renting a car from San Diego International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at San Diego International Airport on Expedia.
• Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
• Public transportation: From San Diego International Airport, the Seaport, a seaport, is located about 0.1 miles away on foot, while Middletown Station, a metro station, is approximately 2.3 miles from the airport by car. If you're heading to the B Street Cruise Ship Terminal, it is situated around 3 miles away by car, providing various options for your travels.

Omaha to San Diego Flights

The cheapest times to fly from Omaha to San Diego

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Omaha to San Diego are during the month of December. You can find some of the cheapest flights from Omaha to San Diego with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Omaha to San Diego

Sunday is one of the best days to book for cheap flights from Omaha to San Diego: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Omaha to San Diego

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Omaha to San Diego in 2026. You can also book with separate airlines for your outbound and return journeys, from $93 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Omaha to San Diego flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Omaha to San Diego airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.