$129+ Cheap flights from Manchester, NH to San Diego (MHT - SAN)
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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SAN
Jul 10 — Jul 171
Round-trip
1 adult, Economy
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Find cheap flights from Manchester to San Diego with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Manchester to San Diego
Cheapest
Best
Last-minute
One-way
Cheapest flights from Manchester to San DiegoExplore the most affordable flight options available from Manchester to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
Explore the most affordable flight options available from Manchester to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
This Southwest deal was found by Cheapflights users on 6/7. 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.
Tue 9/1510:05 am
MHT
- SAN
2 stops11h 45m
Southwest
Tue 9/1510:40 pm
SAN
- MHT
1 stop10h 10m
Southwest
Deal found 6/7![Southwest logo]()
$264
This American Airlines deal was found by Cheapflights users on 6/9. 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 9/295:59 pm
MHT
- SAN
1 stop8h 26m
American Airlines
Sat 10/1710:45 pm
SAN
- MHT
1 stop9h 32m
American Airlines
Deal found 6/9![American Airlines logo]()
$285
This Southwest deal was found by Cheapflights users on 6/7. 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.
Tue 9/156:15 pm
MHT
- SAN
1 stop7h 20m
Southwest
Thu 9/1710:40 pm
SAN
- MHT
1 stop8h 00m
Southwest
Deal found 6/7![Southwest logo]()
$307
This Southwest deal was found by Cheapflights users on 6/9. 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.
Tue 9/2912:30 pm
MHT
- SAN
2 stops9h 25m
Southwest
Sat 10/176:20 am
SAN
- MHT
1 stop10h 05m
Southwest
Deal found 6/9![Southwest logo]()
$310
This Southwest deal was found by Cheapflights users on 6/9. 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 9/303:05 pm
MHT
- SAN
1 stop7h 30m
Southwest
Sat 10/310:40 pm
SAN
- MHT
2 stops10h 30m
Southwest
Deal found 6/9![Southwest logo]()
$352
This Southwest deal was found by Cheapflights users on 6/7. 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.
Sat 9/193:35 pm
MHT
- SAN
1 stop7h 45m
Southwest
Sat 9/266:35 am
SAN
- MHT
1 stop8h 40m
Southwest
Deal found 6/7![Southwest logo]()
$387
Best flights from Manchester to San DiegoDiscover carefully curated flight deals from Manchester to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
Discover carefully curated flight deals from Manchester to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
This Southwest deal was found by Cheapflights users on 6/8. 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 10/55:25 am
MHT
- SAN
1 stop10h 20m
Southwest
Wed 10/149:50 pm
SAN
- MHT
1 stop7h 40m
Southwest
Deal found 6/8![Southwest logo]()
$307
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Sat 8/292:46 pm
MHT
- SAN
2 stops10h 24m
United Airlines
Tue 9/110:40 pm
SAN
- MHT
2 stops12h 28m
United Airlines
Deal found 6/8![United Airlines logo]()
$405
This Southwest deal was found by Cheapflights users on 6/9. 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.
Tue 9/2912:30 pm
MHT
- SAN
2 stops9h 25m
Southwest
Sat 10/176:20 am
SAN
- MHT
1 stop10h 05m
Southwest
Deal found 6/9![Southwest logo]()
$310
This Southwest deal was found by Cheapflights users on 6/7. 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.
Tue 9/1510:05 am
MHT
- SAN
2 stops11h 45m
Southwest
Thu 9/1710:40 pm
SAN
- MHT
1 stop8h 00m
Southwest
Deal found 6/7![Southwest logo]()
$312
This Southwest deal was found by Cheapflights users on 6/7. 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.
Sat 9/193:35 pm
MHT
- SAN
1 stop7h 45m
Southwest
Sat 9/266:35 am
SAN
- MHT
1 stop8h 40m
Southwest
Deal found 6/7![Southwest logo]()
$387
This Southwest deal was found by Cheapflights users on 6/7. 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 8/266:15 pm
MHT
- SAN
1 stop7h 20m
Southwest
Wed 9/210:50 am
SAN
- MHT
1 stop8h 00m
Southwest
Deal found 6/7![Southwest logo]()
$397
This Southwest deal was found by Cheapflights users on 6/6. 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.
Fri 12/42:10 pm
MHT
- SAN
1 stop9h 45m
Southwest
Tue 12/89:55 pm
SAN
- MHT
1 stop7h 40m
Southwest
Deal found 6/6![Southwest logo]()
$427
This Southwest deal was found by Cheapflights users on 6/6. 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.
Fri 10/29:10 am
MHT
- SAN
1 stop9h 15m
Southwest
Sun 10/119:50 pm
SAN
- MHT
1 stop7h 40m
Southwest
Deal found 6/6![Southwest logo]()
$457
This Southwest deal was found by Cheapflights users on 6/9. 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 7/207:00 pm
MHT
- SAN
1 stop7h 30m
Southwest
Sat 8/2210:40 pm
SAN
- MHT
2 stops10h 55m
Southwest
Deal found 6/9![Southwest logo]()
$461
Last-minute flights from Manchester to San DiegoDiscover last-minute flight deals from Manchester to San Diego. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Manchester to San Diego. Data last updated June 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 7/16:07 pm
MHT
- SAN
1 stop8h 41m
American Airlines
Sun 7/510:45 pm
SAN
- MHT
1 stop9h 46m
American Airlines
Deal found 6/10![American Airlines logo]()
$446
This Southwest deal was found by Cheapflights users on 6/7. 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.
Sun 7/55:45 am
MHT
- SAN
1 stop13h 20m
Southwest
Sat 7/119:55 pm
SAN
- MHT
1 stop9h 55m
Southwest
Deal found 6/7![Southwest logo]()
$541
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Mon 7/206:18 pm
MHT
- SAN
1 stop8h 08m
American Airlines
Sat 8/226:15 am
SAN
- MHT
1 stop8h 11m
American Airlines
Deal found 6/9![American Airlines logo]()
$451
This Southwest deal was found by Cheapflights users on 6/9. 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 7/207:00 pm
MHT
- SAN
1 stop7h 30m
Southwest
Sat 8/2210:40 pm
SAN
- MHT
2 stops10h 55m
Southwest
Deal found 6/9![Southwest logo]()
$461
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 7/296:18 pm
MHT
- SAN
1 stop8h 08m
American Airlines
Thu 8/1310:20 pm
SAN
- MHT
1 stop9h 35m
American Airlines
Deal found 6/10![American Airlines logo]()
$416
One-way flights from Manchester to San DiegoSearch for one-way flight options from Manchester to San Diego. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
Search for one-way flight options from Manchester to San Diego. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This Southwest deal was found by Cheapflights users on 6/7. 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.
Tue 9/156:15 pm
MHT
- SAN
1 stop7h 20m
Southwest
Deal found 6/7![Southwest logo]()
$129
This Southwest deal was found by Cheapflights users on 6/9. 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 7/156:15 pm
MHT
- SAN
1 stop8h 10m
Southwest
Deal found 6/9![Southwest logo]()
$188
This Southwest deal was found by Cheapflights users on 6/5. 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.
Sat 11/217:25 am
MHT
- SAN
2 stops9h 30m
Southwest
Deal found 6/5![Southwest logo]()
$234
This Southwest deal was found by Cheapflights users on 6/10. 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.
Tue 7/76:55 am
MHT
- SAN
1 stop8h 30m
Southwest
Deal found 6/10![Southwest logo]()
$243
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Fri 8/219:25 am
MHT
- SAN
1 stop8h 32m
United Airlines
Deal found 6/6![United Airlines logo]()
$284
This Southwest deal was found by Cheapflights users on 6/7. 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.
Tue 6/233:55 pm
MHT
- SAN
2 stops10h 00m
Southwest
Deal found 6/7![Southwest logo]()
$294
This Southwest deal was found by Cheapflights users on 6/10. 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 7/611:30 am
MHT
- SAN
2 stops12h 25m
Southwest
Deal found 6/10![Southwest logo]()
$324
Find flight deals from Manchester to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Manchester (MHT) to San Diego (SAN). 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 June 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $264 (Southwest) |
One-way from | $129 (Southwest) |
Popular in | June |
Cheapest in | September |
Average price | $577 |
Cheapflights Fare Finder
Customize your flight search to find flights from Manchester to San Diego 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 June 10, 2026.
Use the filters below to find and compare flights from Manchester to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ManchesterSan Diego
MHT - SAN
MHTSAN
Manchester
Mon 10/5
5:25 am-12:45 pm
1 stop10h 20m
San Diego
Wed 10/14
9:50 pm-8:30 am
1 stop7h 40m
$307
ManchesterSan Diego
MHT - SAN
MHTSAN
Manchester
Tue 9/29
12:30 pm-6:55 pm
2 stops9h 25m
San Diego
Sat 10/17
6:20 am-7:25 pm
1 stop10h 05m
$310
ManchesterSan Diego
MHT - SAN
MHTSAN
Manchester
Tue 9/15
10:05 am-6:50 pm
2 stops11h 45m
San Diego
Thu 9/17
10:40 pm-9:40 am
1 stop8h 00m
$312
ManchesterSan Diego
MHT - SAN
MHTSAN
Manchester
Sat 9/19
3:35 pm-8:20 pm
1 stop7h 45m
San Diego
Sat 9/26
6:35 am-6:15 pm
1 stop8h 40m
$387
Quickest round-trip
ManchesterSan Diego
MHT - SAN
MHTSAN
Manchester
Wed 8/26
6:15 pm-10:35 pm
1 stop7h 20m
San Diego
Wed 9/2
10:50 am-9:50 pm
1 stop8h 00m
$397
ManchesterSan Diego
MHT - SAN
MHTSAN
Manchester
Sat 8/29
2:46 pm-10:10 pm
2 stops10h 24m
San Diego
Tue 9/1
10:40 pm-2:08 pm
2 stops12h 28m
$405
ManchesterSan Diego
MHT - SAN
MHTSAN
Manchester
Fri 12/4
2:10 pm-8:55 pm
1 stop9h 45m
San Diego
Tue 12/8
9:55 pm-8:35 am
1 stop7h 40m
$427
ManchesterSan Diego
MHT - SAN
MHTSAN
Manchester
Fri 10/2
9:10 am-3:25 pm
1 stop9h 15m
San Diego
Sun 10/11
9:50 pm-8:30 am
1 stop7h 40m
$457
ManchesterSan Diego
MHT - SAN
MHTSAN
Manchester
Mon 7/20
7:00 pm-11:30 pm
1 stop7h 30m
San Diego
Sat 8/22
10:40 pm-12:35 pm
2 stops10h 55m
$461
Cheapest one-way
Quickest one-way
ManchesterSan Diego
MHT - SAN
MHTSAN
Manchester
Tue 9/15
6:15 pm-10:35 pm
1 stop7h 20m
$129
Showing 1-10 of 16 resultsSorted by cheapest first
Compare providers for flights from Manchester to San Diego
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 Diego in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Manchester, New Hampshire-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Manchester, New Hampshire-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Manchester, New Hampshire-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Manchester, New Hampshire-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub 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 Diego 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 Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Manchester with our price prediction graph.
MHT-SAN
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 Diego
How far ahead should I book a flight from Manchester, New Hampshire to San Diego?
Booking 24 days in advance of your planned departure date is, on average, the best time to get cheap flights from Manchester, New Hampshire to San Diego. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Manchester, New Hampshire to San Diego?
Currently, September is the cheapest month in which you can book a flight from Manchester, New Hampshire to San Diego (average of $407). Flying from Manchester, New Hampshire to San Diego in June is currently the most expensive (average of $577). 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 Manchester, New Hampshire to San Diego?
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated June 10, 2026.
Read reviews from past customers who have flown Southwest and American Airlines from Manchester to San Diego. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Crew
8.6
Food
7.0
Boarding
8.1
Entertainment
7.5
Overall
7.9
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Manchester to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
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National City
Poway
Coronado
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Santee
Julian
Lemon Grove
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Manchester and San Diego flights
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Browse through other flights departing from Manchester. Flights are based on user searches made on Cheapflights and were last updated on June 10, 2026.
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Top 2 airlines flying from Manchester to San Diego
Discover the top 2 airlines that operate flights from Manchester to San Diego. 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 June 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$262 | Average$451 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$377 | Average$475 | FlexibilityNo cancel fee | On-time63% |