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Latest Flight Deals from San Diego to Belfast

Book one-way or return flights from San Diego to Belfast from as little as €525. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip
      • SAN17:15
        17h 25m
        1 stop
        BHD18:40
        Mon, Jul 15|San Diego - Belfast|British Airways
        €525€3,617
        85% OFF
        85% OFF
        €3,617€525
      • SAN20:05
        14h 35m
        1 stop
        BHD18:40
        Sun, Jul 21|San Diego - Belfast|British Airways
        €570€3,617
        84% OFF
        84% OFF
        €3,617€570
      • SAN20:05
        13h 35m
        1 stop
        BHD17:40
        Wed, Aug 14|San Diego - Belfast|British Airways
        €572€3,617
        84% OFF
        84% OFF
        €3,617€572
      • SAN20:30
        13h 10m
        1 stop
        BHD17:40
        Thu, Jul 25|San Diego - Belfast|British Airways
        €600
        €600
      • SAN20:05
        18h 55m
        1 stop
        BFS23:00
        Mon, Jul 15|San Diego - Belfast|Finnair
        €626
        €626
      • SAN20:05
        13h 35m
        1 stop
        BHD17:40
        Wed, Aug 14|San Diego - Belfast|Iberia
        €689
        €689
      • SAN20:30
        18h 45m
        1 stop
        BFS23:15
        Thu, Jul 25|San Diego - Belfast|Iberia
        €726
        €726
      • SAN20:05
        14h 40m
        1 stop
        BHD18:45
        Wed, Aug 14|San Diego - Belfast|Finnair
        €1,252
        €1,252
      • SAN17:15
        17h 30m
        1 stop
        BHD18:45
        Wed, Jul 3|San Diego - Belfast|British Airways
        €1,264
        €1,264
      • SAN20:05
        13h 35m
        1 stop
        BHD17:40
        Wed, Jul 10|San Diego - Belfast|Iberia
        €1,360
        €1,360
      • SAN13:00
        3h 5m
        Direct
        BFS14:00
        Sun, Jul 7|San Diego - Belfast|British Airways
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from San Diego to Belfast? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from San Diego to Belfast. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from San Diego to Belfast

View airlines operating flights from San Diego to Belfast. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Jetblue Airways
From €418
American Airlines
From €459
WestJet
From €495
British Airways
From €525
Virgin Atlantic
From €535
Lufthansa
From €557
Delta Air Lines
From €566
United Airlines
From €576
Alaska Airlines
From €586
Air Canada
From €587
ANA airlines

Find more flights and airlines

Alternative Routes from San Diego to Belfast

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from San Diego to Belfast.

  • Cheapest
    Jetblue Airways
    SAN
    20:40
    28h 40m
    2 transfer
    BFS
    09:20
    San Diego International Airport - Belfast International Airport
    Wed, Jul 10Jetblue Airways
    €418
  • Jetblue Airways
    SAN
    11:00
    20h 25m
    2 transfer
    BHD
    15:25
    San Diego International Airport - George Best Belfast City Airport
    Wed, Jul 10Jetblue Airways
    €449
  • Jetblue Airways
    SAN
    11:00
    20h 25m
    2 transfer
    BHD
    15:25
    San Diego International Airport - George Best Belfast City Airport
    Wed, Jul 10Jetblue Airways
    €449
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from San Diego (SAN) to Belfast (BFS) the cheapest?

    Airlines adjust prices for flights from San Diego to Belfast based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from San Diego (SAN) to Belfast (BFS) cost?

    According to Trip.com's data, the lowest price is around €1,247.

  • What is the transportation method from the main airport to downtown in Belfast?

    • The distance from Belfast International Airport to downtown is about 19km. It takes about 30 minutes by taxi.
    • The distance from George Best Belfast City Airport to downtown is about 4km. It takes about 20 minutes by taxi.

How to find a cheap flight from San Diego to Belfast

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Diego to Belfast. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from San Diego to Belfast

Cheapest nonstop flight price

€525

Off-season for travel

April

Peak season for travel

June

Flight distance

8,306.37km

Popular airline

Finnair

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