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Cheap flights from San Diego to the United States from $22

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to the United States departing on 7/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Frontier Logo
8:00 am - 9:31 amSAN-LAS
1h 31mnonstop
Frontier Logo
10:10 am - 11:38 amLAS-SAN
1h 28mnonstop
$46Frontier
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Wed, Sep 10 - Fri, Sep 12
Frontier Logo
5:53 pm - 7:39 pmSAN-SFO
1h 46mnonstop
Frontier Logo
10:37 am - 12:17 pmSFO-SAN
1h 40mnonstop
$46Frontier
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Fri, Jul 25 - Sat, Jul 26
Delta Logo
9:40 am - 11:11 amSAN-LAS
1h 31mnonstop
Delta Logo
4:10 pm - 5:28 pmLAS-SAN
1h 18mnonstop
$77Delta
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Thu, Aug 7 - Sat, Aug 9
United Airlines Logo
5:50 pm - 7:28 pmSAN-SFO
1h 38mnonstop
United Airlines Logo
1:25 pm - 3:06 pmSFO-SAN
1h 41mnonstop
$82United Airlines
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Tue, Aug 5 - Tue, Aug 12
United Airlines Logo
4:00 pm - 5:38 pmSAN-SFO
1h 38mnonstop
United Airlines Logo
7:00 am - 8:38 amSFO-SAN
1h 38mnonstop
$83United Airlines
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Tue, Aug 5 - Fri, Aug 8
American Airlines Logo
10:45 pm - 4:56 amSAN-ORD
4h 11mnonstop
American Airlines Logo
9:00 pm - 11:23 pmORD-SAN
4h 23mnonstop
$143American Airlines
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Mon, Aug 4 - Thu, Aug 7
American Airlines Logo
10:45 pm - 4:54 amSAN-ORD
4h 09mnonstop
American Airlines Logo
11:50 am - 2:07 pmORD-SAN
4h 17mnonstop
$158American Airlines
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Sun, Aug 24 - Sun, Aug 31
Alaska Airlines Logo
8:43 am - 3:09 pmSAN-SEA
6h 26m1 stop
Alaska Airlines Logo
6:47 pm - 8:15 amSEA-SAN
13h 28m1 stop
$164Alaska Airlines
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Wed, Sep 24 - Tue, Sep 30
Alaska Airlines Logo
1:03 pm - 5:34 pmSAN-SEA
4h 31m1 stop
Alaska Airlines Logo
7:00 am - 9:19 pmSEA-SAN
14h 19m1 stop
$169Alaska Airlines
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Wed, Aug 6 - Wed, Aug 13
Delta Logo
3:35 pm - 6:28 pmSAN-SEA
2h 53mnonstop
Delta Logo
3:30 pm - 6:24 pmSEA-SAN
2h 54mnonstop
$177Delta
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Wed, Aug 13 - Tue, Aug 19

United Airlines flights from San Diego to United States

Our best United Airlines deals on San Diego to United States flight tickets
United Airlines
Jul 15
SAN1:50 pmSan Diego
1h 38m
SFO3:28 pmSan Francisco
Jul 15
SFO10:35 pmSan Francisco
1h 40m
SAN12:15 amSan Diego
$77
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United Airlines
Aug 5
SAN5:50 pmSan Diego
1h 38m
SFO7:28 pmSan Francisco
Aug 12
SFO1:25 pmSan Francisco
1h 41m
SAN3:06 pmSan Diego
$82
Find similar
United Airlines
Aug 5
SAN4:00 pmSan Diego
1h 38m
SFO5:38 pmSan Francisco
Aug 8
SFO7:00 amSan Francisco
1h 38m
SAN8:38 amSan Diego
$83
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Frontier flights from San Diego to United States

Our best Frontier deals on San Diego to United States flight tickets
Frontier
Jul 25
SAN5:53 pmSan Diego
1h 46m
SFO7:39 pmSan Francisco
Jul 26
SFO10:37 amSan Francisco
1h 40m
SAN12:17 pmSan Diego
$46
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Frontier
Jul 17
SAN5:53 pmSan Diego
1h 46m
SFO7:39 pmSan Francisco
Jul 21
SFO10:37 amSan Francisco
1h 40m
SAN12:17 pmSan Diego
$55
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Frontier
Jul 24
SAN5:53 pmSan Diego
1h 46m
SFO7:39 pmSan Francisco
Jul 26
SFO10:37 amSan Francisco
1h 40m
SAN12:17 pmSan Diego
$56
Find similar

See travel insights to the United States from

How to get the cheapest flight ticket from San Diego to United States

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to United States?

In general, January is the cheapest month to fly from San Diego to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $277. If you aren’t able to travel during the month of January, then book flights to United States from San Diego during February instead. Flights to United States in February, while not as cheap as those in January, still average around $296.

What is the cheapest day to depart on your flight to United States?

According to our data, Wednesday is the cheapest day to fly to United States from San Diego. The lowest ticket price found for a Wednesday departure recently was $390. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $518. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

What is the cheapest time of day to depart on your flight to United States?

The cheapest time of day to fly to United States is in the evening when flights can be purchased for as low as $382. Try not to purchase tickets in the afternoon because they tend to be around $485. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest San Diego to United States flight route?

Fly from San Diego to Las Vegas Harry Reid Intl for the best San Diego - United States flight prices

How far in advance should I book a flight to United States?

You are more likely to see cheaper flights to United States from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $337 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from San Diego for as low as $289 on momondo.

What cabin class options are available on San Diego to United States flights?

There are 4 cabin classes available to choose from on San Diego to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Diego to United States flights?

No. A direct flight is the cheapest option for a flight between San Diego to United States.

Cheap San Diego to United States flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to United States

Best Price Found

$22

Fastest flight time

1h 18m

Direct flights

Every day

Airports in United States

4 airports
The best one-way flight to United States from San Diego in the past 72 hours is $22. The best round-trip flight deal from San Diego to United States found on momondo in the last 72 hours is $46.
The fastest flight from San Diego to United States takes 1h 18m
Direct flights go from San Diego to United States every day.
There are 4 airports near United States: Newark (EWR), Dallas/Fort Worth (DFW), San Francisco (SFO), Las Vegas Harry Reid Intl (LAS)
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  • When did momondo last update prices for flights from San Diego Airport to United States?

    Prices for flights from San Diego Airport to United States are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Diego Airport to United States?

  • How old do you have to be to fly from San Diego Airport to United States?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Diego Airport to United States.

  • What documentation or ID do you need to fly to United States?

    The required travel and health documents for your United States trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United States. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from San Diego to United States?

Best airlines flying from San Diego to United States

Compare and see reviews for airlines that fly from San Diego to United States with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $27Free CancellationRating
6.3
8,055 reviews
Search Spirit Airlines flights
Hawaiian AirlinesPriceFrom $28Free CancellationRating
7.8
2,562 reviews
Search Hawaiian Airlines flights
FrontierPriceFrom $36Free CancellationRating
5.9
3,271 reviews
Search Frontier flights
United AirlinesPriceFrom $57Free CancellationRating
7.4
8,846 reviews
Search United Airlines flights
DeltaPriceFrom $60Free CancellationRating
8.0
7,951 reviews
Search Delta flights
Alaska AirlinesPriceFrom $68Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $92Free CancellationRating
8.0
4,249 reviews
Search Southwest flights
JetBluePriceFrom $93Free CancellationRating
7.3
2,913 reviews
Search JetBlue flights
American AirlinesPriceFrom $158Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Diego to United States?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Diego to United States. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Diego to United States with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Diego to United States flights to just show those with flexible booking policies.

How can momondo help me find flights from San Diego to United States?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to United States from San Diego.

I’m not ready to book a flight from San Diego to United States right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Diego to United States flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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