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Cheap flights from San Diego to Harlingen from $286

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from San Diego to Harlingen

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
12:29 pm - 10:54 pmSAN  San Diego-HRL Harlingen Valley Intl
8h 25m1 stop Dallas/Fort Worth
American Airlines Logo
6:35 pm - 10:56 pmHRL  Harlingen Valley Intl-SAN San Diego
6h 21m1 stop Dallas/Fort Worth
$369American Airlines
Fri, Jan 15 - Mon, Jan 18
United Airlines Logo
3:04 pm - 11:04 pmSAN  San Diego-HRL Harlingen Valley Intl
6h 00m1 stop Houston George Bush Intcntl
United Airlines Logo
9:20 am - 1:47 pmHRL  Harlingen Valley Intl-SAN San Diego
6h 27m1 stop Houston George Bush Intcntl
$375United Airlines
Thu, Mar 25 - Tue, Mar 30
Southwest Logo
1:30 pm - 10:10 pmSAN  San Diego-HRL Harlingen Valley Intl
6h 40m2 stops Phoenix Sky Harbor Intl Austin Bergstrom
Southwest Logo
7:00 pm - 11:15 pmHRL  Harlingen Valley Intl-SAN San Diego
6h 15m1 stop Houston Hobby
$422Southwest
Fri, Jan 15 - Mon, Jan 18
Southwest Logo
1:30 pm - 10:10 pmSAN  San Diego-HRL Harlingen Valley Intl
6h 40m2 stops Phoenix Sky Harbor Intl Austin Bergstrom
Southwest Logo
6:00 pm - 11:00 pmHRL  Harlingen Valley Intl-SAN San Diego
7h 00m2 stops Austin Bergstrom Phoenix Sky Harbor Intl
$427Southwest
Fri, Jan 15 - Mon, Jan 18
Southwest Logo
1:30 pm - 10:55 pmSAN  San Diego-HRL Harlingen Valley Intl
7h 25m2 stops Las Vegas Harry Reid Intl Austin Bergstrom
Southwest Logo
12:15 pm - 4:25 pmHRL  Harlingen Valley Intl-SAN San Diego
6h 10m1 stop Houston Hobby
$430Southwest
Thu, Mar 25 - Tue, Mar 30
Southwest Logo
1:30 pm - 10:55 pmSAN  San Diego-HRL Harlingen Valley Intl
7h 25m2 stops Las Vegas Harry Reid Intl Austin Bergstrom
Southwest Logo
6:00 am - 11:45 amHRL  Harlingen Valley Intl-SAN San Diego
7h 45m2 stops Houston Hobby Phoenix Sky Harbor Intl
$435Southwest
Thu, Mar 25 - Tue, Mar 30
United Airlines Logo
3:04 pm - 10:48 pmSAN  San Diego-HRL Harlingen Valley Intl
5h 44m1 stop Houston George Bush Intcntl
United Airlines Logo
7:10 am - 1:24 pmHRL  Harlingen Valley Intl-SAN San Diego
8h 14m1 stop Houston George Bush Intcntl
$439United Airlines
Sun, Nov 22 - Thu, Nov 26
United Airlines Logo
3:04 pm - 10:48 pmSAN  San Diego-HRL Harlingen Valley Intl
5h 44m1 stop Houston George Bush Intcntl
United Airlines Logo
5:05 am - 11:31 amHRL  Harlingen Valley Intl-SAN San Diego
8h 26m2 stops Houston George Bush Intcntl Los Angeles
$444United Airlines
Sun, Nov 22 - Thu, Nov 26
United Airlines Logo
1:20 pm - 9:59 pmSAN  San Diego-HRL Harlingen Valley Intl
6h 39m1 stop Houston George Bush Intcntl
United Airlines Logo
2:00 pm - 5:49 pmHRL  Harlingen Valley Intl-SAN San Diego
5h 49m1 stop Houston George Bush Intcntl
$461United Airlines
Tue, Dec 8 - Wed, Dec 9
United Airlines Logo
1:20 pm - 9:59 pmSAN  San Diego-HRL Harlingen Valley Intl
6h 39m1 stop Houston George Bush Intcntl
United Airlines Logo
2:00 pm - 10:27 pmHRL  Harlingen Valley Intl-SAN San Diego
10h 27m2 stops Houston George Bush Intcntl San Francisco
$466United Airlines
Tue, Dec 8 - Wed, Dec 9

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United Airlines flights from San Diego to Harlingen

Our best United Airlines deals on San Diego to Harlingen flight tickets
United Airlines
Mar 25
SAN3:04 pmSan Diego
6h 00m
1 stop
HRL11:04 pmHarlingen Valley Intl
Mar 30
HRL9:20 amHarlingen Valley Intl
6h 27m
1 stop
SAN1:47 pmSan Diego
$375
United Airlines
Nov 22
SAN3:04 pmSan Diego
5h 44m
1 stop
HRL10:48 pmHarlingen Valley Intl
Nov 26
HRL7:10 amHarlingen Valley Intl
8h 14m
1 stop
SAN1:24 pmSan Diego
$439
United Airlines
Nov 22
SAN3:04 pmSan Diego
5h 44m
1 stop
HRL10:48 pmHarlingen Valley Intl
Nov 26
HRL5:05 amHarlingen Valley Intl
8h 26m
2 stops
SAN11:31 amSan Diego
$444

American Airlines flights from San Diego to Harlingen

Our best American Airlines deals on San Diego to Harlingen flight tickets
American Airlines
Jan 15
SAN12:29 pmSan Diego
8h 25m
1 stop
HRL10:54 pmHarlingen Valley Intl
Jan 18
HRL6:35 pmHarlingen Valley Intl
6h 21m
1 stop
SAN10:56 pmSan Diego
$369
American Airlines
Dec 19
SAN6:45 pmSan Diego
13h 19m
1 stop
HRL10:04 amHarlingen Valley Intl
Dec 30
HRL7:21 pmHarlingen Valley Intl
6h 24m
1 stop
SAN11:45 pmSan Diego
$572
American Airlines
Dec 19
SAN6:45 pmSan Diego
13h 19m
1 stop
HRL10:04 amHarlingen Valley Intl
Dec 30
HRL7:21 pmHarlingen Valley Intl
6h 24m
1 stop
SAN11:45 pmSan Diego
$595

momondo Fare Finder

 
Use the filters below to find and compare flights from San Diego to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoHarlingen

SAN San Diego - HRL Harlingen Valley Intl

SANHRL

San Diego

Fri 1/15

12:29 pm-10:54 pm

1 stop8h 25m

Harlingen Valley Intl

Mon 1/18

6:35 pm-10:56 pm

1 stop6h 21m

$369
Quickest round-trip

San DiegoHarlingen

SAN San Diego - HRL Harlingen Valley Intl

SANHRL

San Diego

Thu 3/25

3:04 pm-11:04 pm

1 stop6h 00m

Harlingen Valley Intl

Tue 3/30

9:20 am-1:47 pm

1 stop6h 27m

$375

San DiegoHarlingen

SAN San Diego - HRL Harlingen Valley Intl

SANHRL

San Diego

Fri 1/15

1:30 pm-10:10 pm

2 stops6h 40m

Harlingen Valley Intl

Mon 1/18

7:00 pm-11:15 pm

1 stop6h 15m

$422

San DiegoHarlingen

SAN San Diego - HRL Harlingen Valley Intl

SANHRL

San Diego

Fri 1/15

1:30 pm-10:10 pm

2 stops6h 40m

Harlingen Valley Intl

Mon 1/18

6:00 pm-11:00 pm

2 stops7h 00m

$427

San DiegoHarlingen

SAN San Diego - HRL Harlingen Valley Intl

SANHRL

San Diego

Thu 3/25

1:30 pm-10:55 pm

2 stops7h 25m

Harlingen Valley Intl

Tue 3/30

12:15 pm-4:25 pm

1 stop6h 10m

$430

San DiegoHarlingen

SAN San Diego - HRL Harlingen Valley Intl

SANHRL

San Diego

Thu 3/25

1:30 pm-10:55 pm

2 stops7h 25m

Harlingen Valley Intl

Tue 3/30

6:00 am-11:45 am

2 stops7h 45m

$435

San DiegoHarlingen

SAN San Diego - HRL Harlingen Valley Intl

SANHRL

San Diego

Sun 11/22

3:04 pm-10:48 pm

1 stop5h 44m

Harlingen Valley Intl

Thu 11/26

7:10 am-1:24 pm

1 stop8h 14m

$439

San DiegoHarlingen

SAN San Diego - HRL Harlingen Valley Intl

SANHRL

San Diego

Sun 11/22

3:04 pm-10:48 pm

1 stop5h 44m

Harlingen Valley Intl

Thu 11/26

5:05 am-11:31 am

2 stops8h 26m

$444

San DiegoHarlingen

SAN San Diego - HRL Harlingen Valley Intl

SANHRL

San Diego

Tue 12/8

1:20 pm-9:59 pm

1 stop6h 39m

Harlingen Valley Intl

Wed 12/9

2:00 pm-5:49 pm

1 stop5h 49m

$461

San DiegoHarlingen

SAN San Diego - HRL Harlingen Valley Intl

SANHRL

San Diego

Tue 12/8

1:20 pm-9:59 pm

1 stop6h 39m

Harlingen Valley Intl

Wed 12/9

2:00 pm-10:27 pm

2 stops10h 27m

$466

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Harlingen from

How to get the cheapest flight ticket from San Diego to Harlingen

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 airline that flies from San Diego to Harlingen Valley Intl?

Southwest and American Airlines are the most popular carriers operating from San Diego to Harlingen Valley Intl

What airlines fly to Harlingen?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Harlingen from San Diego according to our data. American Airlines is the first choice among our users, with 70% of people opting to fly with this airline when traveling to Harlingen. Keep in mind that there are 3 different airlines that fly to Harlingen on a routine basis, so you have a few additional options to choose from.

When to book flights from San Diego to Harlingen

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Harlingen according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Diego to Harlingen (SAN to HRL) flight deals and tips

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

Best Price Found

$286

Fastest flight time

6h 39m

Direct flights

None
The best one-way flight to Harlingen from San Diego in the past 72 hours is $286. The best round-trip flight deal from San Diego to Harlingen found on momondo in the last 72 hours is $369.
The fastest flight from San Diego to Harlingen takes 6h 39m
There are no direct flights from San Diego to Harlingen. There are no popular flight routes from San Diego to Harlingen.
Search flight deals

Frequently asked questions about flying from San Diego to Harlingen

  • How far is San Diego to Harlingen Valley Intl by plane?

    The distance between San Diego and Harlingen Valley Intl is about 1251.3 mi. By plane, this route typically takes 6h 39m.

  • When did momondo last update prices for flights from San Diego Airport to Harlingen Valley Intl Airport?

    Prices for flights from San Diego Airport to Harlingen Valley Intl Airport were last updated today.

  • How many operators does momondo search for flights from San Diego Airport to Harlingen Valley Intl Airport?

  • How old do you have to be to fly from San Diego Airport to Harlingen Valley Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Harlingen Valley Intl Airport.

  • What documentation or ID do you need to fly to Harlingen Valley Intl Airport?

    The required travel and health documents for your Harlingen Valley Intl Airport 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 Harlingen Valley Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from San Diego to Harlingen?

Best airlines flying from San Diego to Harlingen

Compare and see reviews for airlines that fly from San Diego to Harlingen with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $301Free CancellationRating
8.0
4,219 reviews
Search Southwest flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Harlingen from San Diego.

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

Yes. All flights to Harlingen from San Diego on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for San Diego to Harlingen flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for San Diego to Harlingen flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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