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$141+ Cheap flights from San Diego to Manchester, NH (SAN - MHT)

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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — MHT
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
1 adult, Economy
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Cheap flight deals from San Diego to Manchester

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Manchester (MHT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 7, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$394
(Southwest)

One-way from

$141
(United Airlines)

Popular in

November

Cheapest in

September

Average price

$384
Provider with most accurate pricing for San Diego-Manchester flight deals.
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Provider most trusted by Cheapflights users for San Diego-Manchester flights.
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From San Diego to Manchester
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One-way flight from San Diego to Manchester
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from San Diego to Manchester

Cheapest flights from San Diego to Manchester
Explore the most affordable flight options available from San Diego to Manchester. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.

This United Airlines deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:50 pmSAN - MHT
1 stop8h 09mUnited Airlines
Wed 9/161:30 pmMHT - SAN
1 stop10h 03mUnited Airlines
Deal found 1/6$377
This Southwest deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:25 amSAN - MHT
2 stops10h 45mSouthwest
Wed 9/1610:05 amMHT - SAN
2 stops11h 45mSouthwest
Deal found 1/6$388
This Southwest deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/229:45 pmSAN - MHT
1 stop7h 50mSouthwest
Tue 1/2712:45 pmMHT - SAN
1 stop11h 15mSouthwest
Deal found 1/5$394
This Southwest deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/99:40 pmSAN - MHT
1 stop7h 20mSouthwest
Thu 3/125:35 amMHT - SAN
1 stop10h 00mSouthwest
Deal found 1/5$398
This American Airlines deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3012:40 pmSAN - MHT
1 stop8h 06mAmerican Airlines
Sat 2/71:48 pmMHT - SAN
1 stop9h 48mAmerican Airlines
Deal found 1/5$402
This American Airlines deal was found by Cheapflights users on 1/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2012:40 pmSAN - MHT
1 stop8h 06mAmerican Airlines
Sat 1/244:06 pmMHT - SAN
1 stop9h 52mAmerican Airlines
Deal found 1/4$409
This Southwest deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:10 pmSAN - MHT
2 stops10h 20mSouthwest
Tue 5/193:45 pmMHT - SAN
1 stop9h 40mSouthwest
Deal found 1/6$412

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to Manchester that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 7, 2026.
Use the filters below to find and compare flights from San Diego to Manchester that are best for you.

Fly from

San Diego

Fly to

Manchester

Route

Depart

Return

Price

San DiegoManchester

SAN - MHT

SANMHT

San Diego

Mon 3/9

9:40 pm-8:00 am

1 stop7h 20m

Manchester

Thu 3/12

5:35 am-12:35 pm

1 stop10h 00m

$398

San DiegoManchester

SAN - MHT

SANMHT

San Diego

Thu 1/22

12:00 pm-10:05 pm

1 stop7h 05m

Manchester

Tue 1/27

3:25 pm-11:05 pm

2 stops10h 40m

$399

San DiegoManchester

SAN - MHT

SANMHT

San Diego

Fri 5/15

10:46 pm-10:07 am

1 stop8h 21m

Manchester

Tue 5/19

1:58 pm-8:09 pm

1 stop9h 11m

$407

San DiegoManchester

SAN - MHT

SANMHT

San Diego

Fri 1/30

9:24 am-10:58 pm

1 stop10h 34m

Manchester

Sat 2/7

5:30 am-3:57 pm

2 stops13h 27m

$407

San DiegoManchester

SAN - MHT

SANMHT

San Diego

Thu 5/14

6:50 am-6:30 pm

1 stop8h 40m

Manchester

Tue 5/19

7:30 am-12:20 pm

1 stop7h 50m

$407

San DiegoManchester

SAN - MHT

SANMHT

San Diego

Tue 1/20

12:40 pm-11:46 pm

1 stop8h 06m

Manchester

Sat 1/24

4:06 pm-10:58 pm

1 stop9h 52m

$409

San DiegoManchester

SAN - MHT

SANMHT

San Diego

Fri 5/15

7:10 pm-8:00 am

2 stops9h 50m

Manchester

Tue 5/19

12:45 pm-7:35 pm

2 stops9h 50m

$418

San DiegoManchester

SAN - MHT

SANMHT

San Diego

Thu 2/19

8:30 am-6:53 pm

1 stop7h 23m

$141

San DiegoManchester

SAN - MHT

SANMHT

San Diego

Thu 2/19

7:42 pm-11:21 am

2 stops12h 39m

$146

San DiegoManchester

SAN - MHT

SANMHT

San Diego

Fri 2/20

9:56 pm-11:29 am

1 stop10h 33m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 14 results
1
2

Compare providers for flights from San Diego to Manchester

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 San Diego to Manchester in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust 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 San Diego-Manchester, New Hampshire flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Diego-Manchester, New Hampshire flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Diego-Manchester, New Hampshire flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Manchester, New Hampshire 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 San Diego-Manchester, New Hampshire 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 San Diego to Manchester

Have a flexible travel schedule? Discover the best time to fly to Manchester from San Diego 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 San Diego to Manchester

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

Currently, March is the cheapest month in which you can book a flight from San Diego to Manchester, New Hampshire (average of $107). Flying from San Diego to Manchester, New Hampshire in July is currently the most expensive (average of $188). 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.

How much does it cost to fly round-trip from San Diego to Manchester, New Hampshire?

Reviews of airlines servicing Manchester

Get insights into the airlines that provide service to Manchester. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Manchester. Reviews last updated January 7, 2026.
Peruse reviews from past customers who have flown with Southwest and American Airlines from San Diego to Manchester to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,249 reviews
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.2
Good
11,088 reviews
Southwest
8.0
Very good
4,249 reviews

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Manchester. 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 San Diego to Manchester, New Hampshire?

    Airlines like Southwest fly from San Diego to Manchester, New Hampshire in about 7h 20m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 2559 mi.

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

    Flying on Southwest is currently your cheapest option to Manchester, New Hampshire, with prices starting at $286. Another option worth looking into is American Airlines, starting at $286 round trip. You may be able to fly from San Diego to Manchester, New Hampshire for 35% less than the average price by searching for these airlines.

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

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

  • How can I find direct flights from San Diego to Manchester?

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

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

    Yes. Cheapflights offers flight deals from San Diego to Manchester 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 San Diego to Manchester, New Hampshire?

    Currently, March is the cheapest month in which you can book a flight from San Diego to Manchester, New Hampshire (average of $107). Flying from San Diego to Manchester, New Hampshire in July is currently the most expensive (average of $188). 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

Traveling to a place near Manchester?

Book flights to Manchester if you plan to visit one of these locations
Keene

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Top 2 airlines flying from San Diego to Manchester

Discover the top 2 airlines that operate flights from San Diego to Manchester. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$286Average$422FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$286Average$377FlexibilityNo cancel feeOn-time71%

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