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Cheap flights from San Diego to Harlingen from $211

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.
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
5:25 pm - 9:26 pmHRL  Harlingen Valley Intl-SAN San Diego
6h 01m1 stop Houston George Bush Intcntl
$339United Airlines
Fri, Oct 30 - Mon, Nov 2
United Airlines Logo
11:20 am - 10:48 pmSAN  San Diego-HRL Harlingen Valley Intl
9h 28m2 stops San Francisco Houston George Bush Intcntl
United Airlines Logo
5:25 pm - 9:26 pmHRL  Harlingen Valley Intl-SAN San Diego
6h 01m1 stop Houston George Bush Intcntl
$344United Airlines
Fri, Oct 30 - Mon, Nov 2
Southwest Logo
1:55 pm - 11:40 pmSAN  San Diego-HRL Harlingen Valley Intl
7h 45m2 stops Las Vegas Harry Reid Intl Houston Hobby
Southwest Logo
5:50 pm - 10:35 pmHRL  Harlingen Valley Intl-SAN San Diego
6h 45m2 stops Austin Bergstrom Phoenix Sky Harbor Intl
$399Southwest
Fri, Oct 30 - Mon, Nov 2
Southwest Logo
6:30 am - 4:00 pmSAN  San Diego-HRL Harlingen Valley Intl
7h 30m1 stop Houston Hobby
Southwest Logo
6:30 pm - 11:55 pmHRL  Harlingen Valley Intl-SAN San Diego
7h 25m1 stop Houston Hobby
$484Southwest
Wed, Oct 7 - Mon, Oct 12
Southwest Logo
6:30 am - 4:00 pmSAN  San Diego-HRL Harlingen Valley Intl
7h 30m1 stop Houston Hobby
Southwest Logo
5:30 am - 11:10 amHRL  Harlingen Valley Intl-SAN San Diego
7h 40m2 stops Houston Hobby Phoenix Sky Harbor Intl
$489Southwest
Wed, Oct 7 - Mon, Oct 12
Southwest Logo
7:10 am - 4:00 pmSAN  San Diego-HRL Harlingen Valley Intl
6h 50m2 stops Austin Bergstrom Houston Hobby
Southwest Logo
6:10 pm - 9:40 pmHRL  Harlingen Valley Intl-SAN San Diego
5h 30m1 stop Austin Bergstrom
$491Southwest
Tue, Oct 13 - Tue, Oct 13
Southwest Logo
6:30 am - 4:00 pmSAN  San Diego-HRL Harlingen Valley Intl
7h 30m2 stops Dallas Love Field Houston Hobby
Southwest Logo
5:30 am - 11:10 amHRL  Harlingen Valley Intl-SAN San Diego
7h 40m2 stops Houston Hobby Phoenix Sky Harbor Intl
$494Southwest
Wed, Oct 7 - Mon, Oct 12
Southwest Logo
6:30 am - 4:00 pmSAN  San Diego-HRL Harlingen Valley Intl
7h 30m1 stop Houston Hobby
Southwest Logo
6:10 pm - 9:40 pmHRL  Harlingen Valley Intl-SAN San Diego
5h 30m1 stop Austin Bergstrom
$499Southwest
Tue, Oct 13 - Tue, Oct 13
Southwest Logo
6:15 am - 4:05 pmSAN  San Diego-HRL Harlingen Valley Intl
7h 50m2 stops Austin Bergstrom Houston Hobby
Southwest Logo
3:40 pm - 11:55 pmHRL  Harlingen Valley Intl-SAN San Diego
10h 15m1 stop Houston Hobby
$508Southwest
Fri, Nov 27 - Mon, Nov 30
Southwest Logo
6:15 am - 5:15 pmSAN  San Diego-HRL Harlingen Valley Intl
9h 00m1 stop Austin Bergstrom
Southwest Logo
3:40 pm - 11:55 pmHRL  Harlingen Valley Intl-SAN San Diego
10h 15m1 stop Houston Hobby
$524Southwest
Fri, Nov 27 - Mon, Nov 30

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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
Oct 30
SAN3:04 pmSan Diego
5h 44m
1 stop
HRL10:48 pmHarlingen Valley Intl
Nov 2
HRL5:25 pmHarlingen Valley Intl
6h 01m
1 stop
SAN9:26 pmSan Diego
$339
United Airlines
Oct 30
SAN11:20 amSan Diego
9h 28m
2 stops
HRL10:48 pmHarlingen Valley Intl
Nov 2
HRL5:25 pmHarlingen Valley Intl
6h 01m
1 stop
SAN9:26 pmSan Diego
$344
United Airlines
Sep 28
SAN12:04 pmSan Diego
7h 48m
1 stop
HRL9:52 pmHarlingen Valley Intl
Oct 3
HRL5:05 amHarlingen Valley Intl
7h 53m
1 stop
SAN10:58 amSan Diego
$484

Southwest flights from San Diego to Harlingen

Our best Southwest deals on San Diego to Harlingen flight tickets
Southwest
Oct 30
SAN1:55 pmSan Diego
7h 45m
2 stops
HRL11:40 pmHarlingen Valley Intl
Nov 2
HRL5:50 pmHarlingen Valley Intl
6h 45m
2 stops
SAN10:35 pmSan Diego
$399
Southwest
Oct 7
SAN6:30 amSan Diego
7h 30m
1 stop
HRL4:00 pmHarlingen Valley Intl
Oct 12
HRL6:30 pmHarlingen Valley Intl
7h 25m
1 stop
SAN11:55 pmSan Diego
$484
Southwest
Oct 7
SAN6:30 amSan Diego
7h 30m
1 stop
HRL4:00 pmHarlingen Valley Intl
Oct 12
HRL5:30 amHarlingen Valley Intl
7h 40m
2 stops
SAN11:10 amSan Diego
$489

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
Quickest round-trip

San DiegoHarlingen

SAN San Diego - HRL Harlingen Valley Intl

SANHRL

San Diego

Fri 10/30

3:04 pm-10:48 pm

1 stop5h 44m

Harlingen Valley Intl

Mon 11/2

5:25 pm-9:26 pm

1 stop6h 01m

$339

San DiegoHarlingen

SAN San Diego - HRL Harlingen Valley Intl

SANHRL

San Diego

Fri 10/30

11:20 am-10:48 pm

2 stops9h 28m

Harlingen Valley Intl

Mon 11/2

5:25 pm-9:26 pm

1 stop6h 01m

$344

San DiegoHarlingen

SAN San Diego - HRL Harlingen Valley Intl

SANHRL

San Diego

Fri 10/30

1:55 pm-11:40 pm

2 stops7h 45m

Harlingen Valley Intl

Mon 11/2

5:50 pm-10:35 pm

2 stops6h 45m

$399

San DiegoHarlingen

SAN San Diego - HRL Harlingen Valley Intl

SANHRL

San Diego

Wed 10/7

6:30 am-4:00 pm

1 stop7h 30m

Harlingen Valley Intl

Mon 10/12

6:30 pm-11:55 pm

1 stop7h 25m

$484

San DiegoHarlingen

SAN San Diego - HRL Harlingen Valley Intl

SANHRL

San Diego

Wed 10/7

6:30 am-4:00 pm

1 stop7h 30m

Harlingen Valley Intl

Mon 10/12

5:30 am-11:10 am

2 stops7h 40m

$489

San DiegoHarlingen

SAN San Diego - HRL Harlingen Valley Intl

SANHRL

San Diego

Tue 10/13

7:10 am-4:00 pm

2 stops6h 50m

Harlingen Valley Intl

Tue 10/13

6:10 pm-9:40 pm

1 stop5h 30m

$491

San DiegoHarlingen

SAN San Diego - HRL Harlingen Valley Intl

SANHRL

San Diego

Wed 10/7

6:30 am-4:00 pm

2 stops7h 30m

Harlingen Valley Intl

Mon 10/12

5:30 am-11:10 am

2 stops7h 40m

$494

San DiegoHarlingen

SAN San Diego - HRL Harlingen Valley Intl

SANHRL

San Diego

Tue 10/13

6:30 am-4:00 pm

1 stop7h 30m

Harlingen Valley Intl

Tue 10/13

6:10 pm-9:40 pm

1 stop5h 30m

$499

San DiegoHarlingen

SAN San Diego - HRL Harlingen Valley Intl

SANHRL

San Diego

Fri 11/27

6:15 am-4:05 pm

2 stops7h 50m

Harlingen Valley Intl

Mon 11/30

3:40 pm-11:55 pm

1 stop10h 15m

$508

San DiegoHarlingen

SAN San Diego - HRL Harlingen Valley Intl

SANHRL

San Diego

Fri 11/27

6:15 am-5:15 pm

1 stop9h 00m

Harlingen Valley Intl

Mon 11/30

3:40 pm-11:55 pm

1 stop10h 15m

$524

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 month to fly to Harlingen?

If you aren’t able to travel during the month of August, then book flights to Harlingen from San Diego during July instead. Flights to Harlingen in July, while not as cheap as those in August, still average around $0.

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

$211

Fastest flight time

5h 44m

Direct flights

None
The best one-way flight to Harlingen from San Diego in the past 72 hours is $211. The best round-trip flight deal from San Diego to Harlingen found on momondo in the last 72 hours is $339.
The fastest flight from San Diego to Harlingen takes 5h 44m
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 5h 44m.

  • 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
4,200 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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