What is the difference between the most popular and the most frequent airline at Saint Peter Port?

American Airlines operates the most flights from the United States to Saint Peter Port at 0 per week, while British Airways is the airline most often selected by KAYAK users searching for flights from the United States to Saint Peter Port. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveler choice.

How do I know if a flight to Saint Peter Port is a good deal?

A good deal on a flight to Saint Peter Port is around $1,001 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

Which airlines should I consider for flights to Saint Peter Port?

British Airways is the most popular airline with KAYAK users flying to Saint Peter Port, and has the best on-time record at the destination's main airport.

What are the most popular airlines flying to Saint Peter Port?

British Airways is the only airline flying to Saint Peter Port on KAYAK.

$968 CHEAP FLIGHTS to Saint Peter Port in 2026

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Cheapest round-trip

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Typical prices: $1,001-$1,247

British Airways

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SFO - GCI • 1 stop

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BOS - GCI

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Flight Deals

Cheap Flights to Saint Peter Port

Discover the best prices for you by selecting your travel dates on KAYAK.

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Recent round-trip flight deals to Saint Peter Port

Sun, Jan 17 - Thu, Jan 21

8:35 pm - 1:00 pmSFO San Francisco-GCI Saint Peter Port Guernsey

32h 25m1 stop London Heathrow

1:50 pm - 2:55 pmGCI Saint Peter Port Guernsey-SFO San Francisco

33h 05m1 stop London Heathrow

$968British Airways

Sun, Feb 28 - Tue, Mar 2

6:45 am - 1:00 pmSFO San Francisco-GCI Saint Peter Port Guernsey

22h 15m2 stops Dallas/Fort Worth London Heathrow

1:50 pm - 2:55 pmGCI Saint Peter Port Guernsey-SFO San Francisco

33h 05m1 stop London Heathrow

$1,192British Airways

Sun, Jan 17 - Thu, Jan 21

12:49 pm - 1:00 pmSFO San Francisco-GCI Saint Peter Port Guernsey

40h 11m2 stops Dallas/Fort Worth London Heathrow

1:50 pm - 2:55 pmGCI Saint Peter Port Guernsey-SFO San Francisco

33h 05m1 stop London Heathrow

$1,192British Airways

Sun, Feb 28 - Tue, Mar 2

6:45 am - 1:00 pmSFO San Francisco-GCI Saint Peter Port Guernsey

22h 15m2 stops Dallas/Fort Worth London Heathrow

1:50 pm - 2:55 pmGCI Saint Peter Port Guernsey-SFO San Francisco

33h 05m1 stop London Heathrow

$1,193British Airways

Sun, Feb 28 - Tue, Mar 2

10:29 am - 1:00 pmSFO San Francisco-GCI Saint Peter Port Guernsey

18h 31m2 stops New York John F Kennedy Intl London Heathrow

1:50 pm - 11:59 pmGCI Saint Peter Port Guernsey-SFO San Francisco

18h 09m2 stops London Heathrow Chicago O'Hare Intl

$1,202British Airways

Sun, Feb 28 - Tue, Mar 2

6:10 am - 1:00 pmSFO San Francisco-GCI Saint Peter Port Guernsey

22h 50m2 stops Philadelphia London Heathrow

1:50 pm - 11:59 pmGCI Saint Peter Port Guernsey-SFO San Francisco

18h 09m2 stops London Heathrow Chicago O'Hare Intl

$1,202British Airways

Sun, Jan 17 - Thu, Jan 21

7:50 am - 1:00 pmSFO San Francisco-GCI Saint Peter Port Guernsey

21h 10m2 stops Dallas/Fort Worth London Heathrow

1:50 pm - 11:53 pmGCI Saint Peter Port Guernsey-SFO San Francisco

18h 03m2 stops London Heathrow Chicago O'Hare Intl

$1,202British Airways

Booking Insights

Price, demand and travel trends for United States to Saint Peter Port flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from the United States to Saint Peter Port with more confidence.

Prices

Airlines

How much is a flight to Saint Peter Port?

A round-trip flight to Saint Peter Port costs $1,222 on average, based on data over the past 12 months on KAYAK. Round-trip fares from Cincinnati average $1,380, while Boston runs a bit higher at $2,089.

What is the cheapest time of day to fly to Saint Peter Port?

Evening flights to Saint Peter Port are the cheapest at $1,046 round-trip on average. Night flights are the most expensive at $2,089.

What is a good deal for flights to Saint Peter Port?

Flights under $1,001 are considered a good deal. 25% of KAYAK users found round-trip flights to Saint Peter Port at or below these prices, with the lowest fares from:

Boston $737

Find deals

Cheapest flight	$968

Flight from San Francisco to Saint Peter Port

When to book flights to Saint Peter Port

Are your dates flexible? Find out the best times to travel to Saint Peter Port based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to Saint Peter Port based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What is the difference between the most popular and the most frequent airline at Saint Peter Port?
American Airlines operates the most flights from the United States to Saint Peter Port at 0 per week, while British Airways is the airline most often selected by KAYAK users searching for flights from the United States to Saint Peter Port. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveler choice.
How do I know if a flight to Saint Peter Port is a good deal?
A good deal on a flight to Saint Peter Port is around $1,001 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.
Which airlines should I consider for flights to Saint Peter Port?
British Airways is the most popular airline with KAYAK users flying to Saint Peter Port, and has the best on-time record at the destination's main airport.

For flights to Saint Peter Port, recent KAYAK data shows that stronger deals tend to land around $1,001 round-trip. If you see a fare below that threshold, it's a strong deal – book before the price climbs back up.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat-selection costs on budget carriers.
• Verify whether you need any travel documents beyond ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.
Shift your departure to afternoon to save up to $1,043 per round-trip. Afternoon flights to Saint Peter Port average $1,046 compared to $2,089 for evening flights. See the time-of-day chart above for the full breakdown.

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Saint Peter Port (GCI)

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$968 Find Cheap Flights to Saint Peter Port - Compare and Save

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Cheap Flights to Saint Peter Port

Recent round-trip flight deals to Saint Peter Port

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All round-trip flight deals to Saint Peter Port

Price, demand and travel trends for United States to Saint Peter Port flights

How much is a flight to Saint Peter Port?

What is the cheapest time of day to fly to Saint Peter Port?

What is a good deal for flights to Saint Peter Port?

What are the most popular airlines flying to Saint Peter Port?

Key details for flights to Saint Peter Port

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When to book flights to Saint Peter Port

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