How long is the flight from Manchester, New Hampshire to San Antonio?

A quick flight from Manchester, New Hampshire to San Antonio can take about 7h 39m. United Airlines provides one of the quickest options available for as low as $330. The distance from Manchester, New Hampshire to San Antonio is about 1755 mi.

What are the cheapest airlines flying from Manchester, New Hampshire to San Antonio round-trip?

American Airlines, at $311, was found to be the cheapest airline from Manchester, New Hampshire to San Antonio.Alternate airlines to your destination round-trip include United Airlines and Southwest. American Airlines is 30% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What are the most popular airlines that fly from Manchester, New Hampshire to San Antonio?

When booking a flight from Manchester, New Hampshire to San Antonio, you may want to consider flying on Southwest, American Airlines or United Airlines as they are the most popular for this route.

Most accurate provider : When it comes to deals on Manchester, New Hampshire-San Antonio flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Manchester, New Hampshire-San Antonio flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Manchester, New Hampshire-San Antonio flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Manchester, New Hampshire-San Antonio flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Manchester, New Hampshire-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Manchester to San Antonio that include hotel bookings?

Yes. In addition to deals on Manchester to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Manchester to San Antonio?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Manchester to San Antonio.

Can I find deals for business class flights from Manchester to San Antonio?

Yes. Cheapflights offers flight deals from Manchester to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$163+ Flights from Manchester, NH to San Antonio

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Cheap flight deals from Manchester to San Antonio

Cheapest flights from Manchester to San Antonio
Explore the most affordable flight options available from Manchester to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Tue 12/307:40 amMHT - SAT

1 stop9h 55mSouthwest

Sat 1/35:15 pmSAT - MHT

1 stop6h 05mSouthwest

Deal found 12/10

$552

Fri 12/264:40 pmMHT - SAT

1 stop7h 13mAmerican Airlines

Tue 12/305:48 pmSAT - MHT

1 stop5h 57mAmerican Airlines

Deal found 12/11

$623

Thu 12/252:23 pmMHT - SAT

1 stop7h 01mUnited Airlines

Mon 12/297:05 amSAT - MHT

1 stop5h 43mUnited Airlines

Deal found 12/9

$785

Fri 12/267:26 pmMHT - SAT

1 stop25h 58mUnited Airlines

Tue 12/307:05 amSAT - MHT

1 stop5h 43mUnited Airlines

Deal found 12/11

$856

Best flights from Manchester to San Antonio
Discover carefully curated flight deals from Manchester to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Wed 1/142:17 pmMHT - SAT

1 stop7h 39mUnited Airlines

Sun 1/1812:15 pmSAT - MHT

1 stop5h 36mUnited Airlines

Deal found 12/10

$330

Wed 2/43:25 pmMHT - SAT

1 stop6h 45mSouthwest

Sun 2/85:45 amSAT - MHT

1 stop8h 05mSouthwest

Deal found 12/11

$398

Sat 2/1412:11 pmMHT - SAT

1 stop8h 54mAmerican Airlines

Sat 2/219:15 amSAT - MHT

2 stops11h 26mAmerican Airlines

Deal found 12/10

$409

Thu 1/152:17 pmMHT - SAT

1 stop7h 39mUnited Airlines

Sun 1/1812:15 pmSAT - MHT

1 stop5h 36mUnited Airlines

Deal found 12/10

$343

Wed 2/42:17 pmMHT - SAT

1 stop7h 39mUnited Airlines

Tue 2/107:06 amSAT - MHT

2 stops10h 45mUnited Airlines

Deal found 12/11

$364

Sat 2/212:33 pmMHT - SAT

1 stop6h 57mUnited Airlines

Sun 2/227:05 amSAT - MHT

1 stop5h 53mUnited Airlines

Deal found 12/10

$402

Wed 2/42:17 pmMHT - SAT

2 stops9h 40mUnited Airlines

Sun 2/85:25 amSAT - MHT

2 stops12h 26mUnited Airlines

Deal found 12/11

$408

Sat 2/142:33 pmMHT - SAT

1 stop6h 57mUnited Airlines

Wed 2/1812:17 pmSAT - MHT

1 stop5h 36mUnited Airlines

Deal found 12/9

$424

Last-minute flights from Manchester to San Antonio
Discover last-minute flight deals from Manchester to San Antonio. Data last updated December 12, 2025 and is based on user searches.

Tue 12/307:40 amMHT - SAT

1 stop9h 55mSouthwest

Sat 1/35:15 pmSAT - MHT

1 stop6h 05mSouthwest

Deal found 12/10

$552

Wed 1/142:17 pmMHT - SAT

1 stop7h 39mUnited Airlines

Sun 1/1812:15 pmSAT - MHT

1 stop5h 36mUnited Airlines

Deal found 12/10

$330

Thu 1/152:17 pmMHT - SAT

1 stop7h 39mUnited Airlines

Sun 1/1812:15 pmSAT - MHT

1 stop5h 36mUnited Airlines

Deal found 12/10

$343

Mon 1/261:48 pmMHT - SAT

1 stop9h 12mAmerican Airlines

Sun 2/15:00 pmSAT - MHT

1 stop5h 46mAmerican Airlines

Deal found 12/11

$411

Mon 1/262:17 pmMHT - SAT

1 stop7h 39mUnited Airlines

Sun 2/17:00 amSAT - MHT

2 stops10h 51mUnited Airlines

Deal found 12/10

$506

One-way flights from Manchester to San Antonio
Search for one-way flight options from Manchester to San Antonio. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Sun 1/2511:23 amMHT - SAT

3 stops33h 10mMultiple Airlines

Deal found 12/9

$163

Mon 1/59:59 amMHT - SAT

2 stops38h 27mMultiple Airlines

Deal found 12/11

$192

Wed 12/317:36 pmMHT - SAT

1 stop17h 14mMultiple Airlines

Deal found 12/11

$211

Sun 1/252:17 pmMHT - SAT

1 stop7h 39mUnited Airlines

Deal found 12/9

$219

Mon 1/52:23 pmMHT - SAT

1 stop7h 01mUnited Airlines

Deal found 12/11

$249

Fri 3/62:19 pmMHT - SAT

1 stop7h 34mUnited Airlines

Deal found 12/10

$264

Thu 12/2512:55 pmMHT - SAT

1 stop9h 15mSouthwest

Deal found 12/11

$299

Tue 12/307:40 amMHT - SAT

1 stop9h 55mSouthwest

Deal found 12/11

$304

Mon 12/295:55 pmMHT - SAT

1 stop7h 20mSouthwest

Deal found 12/11

$349

Find flight deals from Manchester to San Antonio

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$315 (Kiwi.com)
One-way from	$163 (Kiwi.com)
Popular in	January
Cheapest in	July
Average price	$479

Provider with most accurate pricing for Manchester-San Antonio flight deals.

Search Deals

Provider most trusted by Cheapflights users for Manchester-San Antonio flights.

Search Deals

From Manchester to San Antonio

Search Deals

One-way flight from Manchester to San Antonio

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 0% potential price decrease ($5 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

ManchesterSan Antonio

MHT - SAT

MHTSAT

Manchester

Wed 1/14

2:17 pm-8:56 pm

1 stop7h 39m

San Antonio

Sun 1/18

12:15 pm-6:51 pm

1 stop5h 36m

$330

ManchesterSan Antonio

MHT - SAT

MHTSAT

Manchester

Thu 1/15

2:17 pm-8:56 pm

1 stop7h 39m

San Antonio

Sun 1/18

12:15 pm-6:51 pm

1 stop5h 36m

$343

ManchesterSan Antonio

MHT - SAT

MHTSAT

Manchester

Wed 2/4

2:17 pm-8:56 pm

1 stop7h 39m

San Antonio

Tue 2/10

7:06 am-6:51 pm

2 stops10h 45m

$364

ManchesterSan Antonio

MHT - SAT

MHTSAT

Manchester

Wed 2/4

3:25 pm-9:10 pm

1 stop6h 45m

San Antonio

Sun 2/8

5:45 am-2:50 pm

1 stop8h 05m

$398

ManchesterSan Antonio

MHT - SAT

MHTSAT

Manchester

Sat 2/21

2:33 pm-8:30 pm

1 stop6h 57m

San Antonio

Sun 2/22

7:05 am-1:58 pm

1 stop5h 53m

$402

ManchesterSan Antonio

MHT - SAT

MHTSAT

Manchester

Wed 2/4

2:17 pm-10:57 pm

2 stops9h 40m

San Antonio

Sun 2/8

5:25 am-6:51 pm

2 stops12h 26m

$408

ManchesterSan Antonio

MHT - SAT

MHTSAT

Manchester

Sat 2/14

12:11 pm-8:05 pm

1 stop8h 54m

San Antonio

Sat 2/21

9:15 am-9:41 pm

2 stops11h 26m

$409

ManchesterSan Antonio

MHT - SAT

MHTSAT

Manchester

Sat 2/14

2:33 pm-8:30 pm

1 stop6h 57m

San Antonio

Wed 2/18

12:17 pm-6:53 pm

1 stop5h 36m

$424

ManchesterSan Antonio

MHT - SAT

MHTSAT

Manchester

Sun 1/25

11:23 am-7:33 pm

3 stops33h 10m

$163

ManchesterSan Antonio

MHT - SAT

MHTSAT

Manchester

Sun 1/25

2:17 pm-8:56 pm

1 stop7h 39m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 17 results

Compare providers for flights from Manchester to San Antonio

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Manchester to San Antonio in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Manchester, New Hampshire-San Antonio flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Manchester, New Hampshire-San Antonio flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Manchester, New Hampshire-San Antonio flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Manchester, New Hampshire-San Antonio flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Manchester, New Hampshire-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Manchester to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Manchester with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Manchester to San Antonio

What is the cheapest month to book a flight from Manchester, New Hampshire to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Manchester, New Hampshire to San Antonio (average of $129). Flying from Manchester, New Hampshire to San Antonio in May is currently the most expensive (average of $228). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MHT to SAT?

A simple way to save on the total cost of your ticket is to fly from Manchester, New Hampshire to San Antonio in the evening. If you’re flexible enough to do this you can expect to save up to 60% on your trip compared to booking a flight at noon.

Reviews of airlines servicing San Antonio

See what other customers who have flown with Southwest, United Airlines, and American Airlines from Manchester to San Antonio have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

7.9

Good

4,253 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,095 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,050 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

How long is the flight from Manchester, New Hampshire to San Antonio?
A quick flight from Manchester, New Hampshire to San Antonio can take about 7h 39m. United Airlines provides one of the quickest options available for as low as $330. The distance from Manchester, New Hampshire to San Antonio is about 1755 mi.
What are the cheapest airlines flying from Manchester, New Hampshire to San Antonio round-trip?
American Airlines, at $311, was found to be the cheapest airline from Manchester, New Hampshire to San Antonio.Alternate airlines to your destination round-trip include United Airlines and Southwest. American Airlines is 30% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Manchester to San Antonio that include hotel bookings?
Yes. In addition to deals on Manchester to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Manchester to San Antonio?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Manchester to San Antonio.
Can I find deals for business class flights from Manchester to San Antonio?
Yes. Cheapflights offers flight deals from Manchester to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Manchester, New Hampshire to San Antonio?
Currently, August is the cheapest month in which you can book a flight from Manchester, New Hampshire to San Antonio (average of $129). Flying from Manchester, New Hampshire to San Antonio in May is currently the most expensive (average of $228). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

New Braunfels

Kerrville

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Top 3 airlines flying from Manchester to San Antonio

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$311	Average$475	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$332	Average$394	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$351	Average$445	FlexibilityNo cancel fee	On-time63%

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$163+ Cheap flights from Manchester, NH to San Antonio (MHT - SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Manchester to San Antonio with Cheapflights

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Cheap flight deals from Manchester to San Antonio

Cheapest flights from Manchester to San AntonioExplore the most affordable flight options available from Manchester to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from Manchester to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from Manchester to San Antonio

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Compare providers for flights from Manchester to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Manchester to San Antonio in December.

Best time to book a flight from Manchester to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Manchester with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Manchester to San Antonio

What is the cheapest month to book a flight from Manchester, New Hampshire to San Antonio?

What is the cheapest time of day to fly from MHT to SAT?

Reviews of airlines servicing San Antonio

See what other customers who have flown with Southwest, United Airlines, and American Airlines from Manchester to San Antonio have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Manchester to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Manchester, New Hampshire to San Antonio?

What are the cheapest airlines flying from Manchester, New Hampshire to San Antonio round-trip?

Can I find deals for flights from Manchester to San Antonio that include hotel bookings?

How can I find direct flights from Manchester to San Antonio?

Can I find deals for business class flights from Manchester to San Antonio?

What is the cheapest month to book a flight from Manchester, New Hampshire to San Antonio?

Traveling to a place near San Antonio?

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Alternative routes for Manchester to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Manchester to San Antonio

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Cheapest flights from Manchester to San Antonio
Explore the most affordable flight options available from Manchester to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.