In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What is the cheapest time of day to fly from EXT to SFO?

When flying from Exeter to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Exeter to San Francisco that include hotel bookings?

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

How can I find direct flights from Exeter to San Francisco?

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

Can I find deals for business class flights from Exeter to San Francisco?

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

$418+ Flights from Exeter to San Francisco

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Cheap flight deals from Exeter to San Francisco

Round-trip from	$806 (TravelUp)
One-way from	$418 (Kiwi.com)

From Exeter to San Francisco

Search Deals

One-way flight from Exeter to San Francisco

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Find flight deals from Exeter to San Francisco

Cheapest flights from Exeter to San Francisco
Explore the most affordable flight options available from Exeter to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Sun 9/145:15 pmEXT - SFO

2 stops36h 12mVirgin Atlantic

Sun 9/214:44 pmSFO - EXT

2 stops40h 01mVirgin Atlantic

Deal found 7/31

$806

Sun 9/145:15 pmEXT - SFO

1 stop26h 30mKLM

Sun 9/211:30 pmSFO - EXT

2 stops19h 15mKLM

Deal found 7/31

$827

Sun 9/1412:50 pmEXT - SFO

3 stops30h 55mMultiple Airlines

Sun 9/219:20 pmSFO - EXT

2 stops30h 25mMultiple Airlines

Deal found 7/31

$1,235

Best flights from Exeter to San Francisco
Discover carefully curated flight deals from Exeter to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Sun 9/145:15 pmEXT - SFO

2 stops36h 12mVirgin Atlantic

Sun 9/214:44 pmSFO - EXT

2 stops40h 01mVirgin Atlantic

Deal found 7/31

$806

Sun 9/145:15 pmEXT - SFO

1 stop26h 30mKLM

Sun 9/211:45 pmSFO - EXT

1 stop19h 00mKLM

Deal found 7/31

$827

Sun 9/1412:50 pmEXT - SFO

3 stops30h 55mMultiple Airlines

Sun 9/219:20 pmSFO - EXT

2 stops30h 25mMultiple Airlines

Deal found 7/31

$1,235

One-way flights from Exeter to San Francisco
Search for one-way flight options from Exeter to San Francisco. Find affordable one-way fares based on user searches. Data last updated July 31, 2025.

Mon 11/34:00 pmEXT - SFO

3 stops54h 30mMultiple Airlines

Deal found 7/29

$418

Mon 11/312:50 pmEXT - SFO

1 stop34h 45mAer Lingus

Deal found 7/29

$602

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

ExeterSan Francisco

EXT - SFO

EXTSFO

Exeter

Sun 9/14

5:15 pm-9:27 pm

2 stops36h 12m

San Francisco

Sun 9/21

4:44 pm-4:45 pm

2 stops40h 01m

$806

ExeterSan Francisco

EXT - SFO

EXTSFO

Exeter

Sun 9/14

5:15 pm-11:45 am

1 stop26h 30m

San Francisco

Sun 9/21

1:45 pm-4:45 pm

1 stop19h 00m

$827

ExeterSan Francisco

EXT - SFO

EXTSFO

Exeter

Sun 9/14

12:50 pm-11:45 am

3 stops30h 55m

San Francisco

Sun 9/21

9:20 pm-11:45 am

2 stops30h 25m

$1,235

ExeterSan Francisco

EXT - SFO

EXTSFO

Exeter

Mon 11/3

4:00 pm-2:30 pm

3 stops54h 30m

$418

ExeterSan Francisco

EXT - SFO

EXTSFO

Exeter

Mon 11/3

12:50 pm-3:35 pm

1 stop34h 45m

$602

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Exeter to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Exeter 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 Exeter to San Francisco

What is the cheapest month to book a flight from Exeter to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Exeter to San Francisco (average of $276). Flying from Exeter to San Francisco in June is currently the most expensive (average of $358). 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.

Reviews of airlines servicing San Francisco

Read reviews from past customers who have flown KLM, Virgin Atlantic, and Aer Lingus from Exeter to San Francisco. 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.

KLM

7.8

Good

1,383 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,383 reviews

KLM

7.8

Good

1,383 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Virgin Atlantic

7.4

Good

655 reviews

KLM

7.8

Good

1,383 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Aer Lingus

7.1

Good

1,192 reviews

KLM

7.8

Good

1,383 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Can I find deals for flights from Exeter to San Francisco that include hotel bookings?
Yes. In addition to deals on Exeter to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Exeter to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Exeter to San Francisco.
Can I find deals for business class flights from Exeter to San Francisco?
Yes. Cheapflights offers flight deals from Exeter to San Francisco 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 Exeter to San Francisco?
Currently, January is the cheapest month in which you can book a flight from Exeter to San Francisco (average of $276). Flying from Exeter to San Francisco in June is currently the most expensive (average of $358). 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

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$418+ Cheap flights from Exeter (EXT) to San Francisco (SFO)

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Exeter to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Exeter to San Francisco

Round-trip from

One-way from

Find flight deals from Exeter to San Francisco

Cheapest flights from Exeter to San FranciscoExplore the most affordable flight options available from Exeter to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Explore the most affordable flight options available from Exeter to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Exeter to San Francisco

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

Cheapflights Insights

Everything you need to know about your flight from Exeter to San Francisco

What is the cheapest month to book a flight from Exeter to San Francisco?

Reviews of airlines servicing San Francisco

Read reviews from past customers who have flown KLM, Virgin Atlantic, and Aer Lingus from Exeter to San Francisco. 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.

Related info for your journey

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

Can I find deals for flights from Exeter to San Francisco that include hotel bookings?

How can I find direct flights from Exeter to San Francisco?

Can I find deals for business class flights from Exeter to San Francisco?

What is the cheapest month to book a flight from Exeter to San Francisco?

Traveling to a place near San Francisco?

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Alternative routes for Exeter to San Francisco

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Cheapest flights from Exeter to San Francisco
Explore the most affordable flight options available from Exeter to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.