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Cheap flight deals from Porto to Guam Starting at €758

Discover our range of affordable one-way and round-trip flights from Porto to Guam and kick-start your next adventure today!

  • One way
  • Round-trip
      • OPO10:50
        42h
        2 stops
        GUM14:50
        Sat, Mar 8|Porto - Guam|Turkish Airlines
        €758€2,166
        65% OFF
        65% OFF
        €2,166€758

        Choose Turkish Airlines flights from Porto to Guam. The one-way connecting flight with Turkish Airlines departs from Francisco Sa Carneiro International Airport on Sat, Mar 8, arriving at Antonio B. Won Pat International Airport. One-way Prices start from €758 including taxes and charges.

      • OPO06:00
        46h 50m
        2 stops
        GUM14:50
        Sat, Mar 8|Porto - Guam|KLM
        €785€2,166
        64% OFF
        64% OFF
        €2,166€785

        Choose KLM flights from Porto to Guam. The one-way connecting flight with KLM departs from Francisco Sa Carneiro International Airport on Sat, Mar 8, arriving at Antonio B. Won Pat International Airport. One-way Prices start from €785 including taxes and charges.

      • OPO06:05
        46h 45m
        2 stops
        GUM14:50
        Sat, Mar 8|Porto - Guam|Lufthansa
        €916€2,166
        57% OFF
        57% OFF
        €2,166€916

        Choose Lufthansa flights from Porto to Guam. The one-way connecting flight with Lufthansa departs from Francisco Sa Carneiro International Airport on Sat, Mar 8, arriving at Antonio B. Won Pat International Airport. One-way Prices start from €916 including taxes and charges.

      • OPO12:25
        40h 25m
        2 stops
        GUM14:50
        Sat, Mar 8|Porto - Guam|Iberia
        €1,045
        €1,045

        Choose Iberia flights from Porto to Guam. The one-way connecting flight with Iberia departs from Francisco Sa Carneiro International Airport on Sat, Mar 8, arriving at Antonio B. Won Pat International Airport. One-way Prices start from €1,045 including taxes and charges.

      • OPO08:45
        43h 50m
        2 stops
        GUM14:35
        Sat, Mar 8|Porto - Guam|Transavia France
        €1,074
        €1,074

        Choose Transavia France flights from Porto to Guam. The one-way connecting flight with Transavia France departs from Francisco Sa Carneiro International Airport on Sat, Mar 8, arriving at Antonio B. Won Pat International Airport. One-way Prices start from €1,074 including taxes and charges.

      • OPO06:25
        46h 10m
        2 stops
        GUM14:35
        Sat, Mar 8|Porto - Guam|TAP Air Portugal
        €1,077
        €1,077

        Choose TAP Air Portugal flights from Porto to Guam. The one-way connecting flight with TAP Air Portugal departs from Francisco Sa Carneiro International Airport on Sat, Mar 8, arriving at Antonio B. Won Pat International Airport. One-way Prices start from €1,077 including taxes and charges.

      • OPO09:20
        43h 15m
        2 stops
        GUM14:35
        Sat, Mar 8|Porto - Guam|Air France
        €1,250
        €1,250

        Choose Air France flights from Porto to Guam. The one-way connecting flight with Air France departs from Francisco Sa Carneiro International Airport on Sat, Mar 8, arriving at Antonio B. Won Pat International Airport. One-way Prices start from €1,250 including taxes and charges.

      • OPO08:20
        27h 25m
        2 stops
        GUM21:45
        Sat, Mar 8|Porto - Guam|Japan Airlines
        €1,473
        €1,473

        Choose Japan Airlines flights from Porto to Guam. The one-way connecting flight with Japan Airlines departs from Francisco Sa Carneiro International Airport on Sat, Mar 8, arriving at Antonio B. Won Pat International Airport. One-way Prices start from €1,473 including taxes and charges.

      • OPO12:55
        26h 50m
        2 stops
        GUM01:45
        Sat, Mar 8|Porto - Guam|Brussels Airlines
        €1,806
        €1,806

        Choose Brussels Airlines flights from Porto to Guam. The one-way connecting flight with Brussels Airlines departs from Francisco Sa Carneiro International Airport on Sat, Mar 8, arriving at Antonio B. Won Pat International Airport. One-way Prices start from €1,806 including taxes and charges.

      • OPO06:00
        29h 45m
        2 stops
        GUM21:45
        Sat, Mar 8|Porto - Guam|All Nippon Airways
        €1,810
        €1,810

        Choose All Nippon Airways flights from Porto to Guam. The one-way connecting flight with All Nippon Airways departs from Francisco Sa Carneiro International Airport on Sat, Mar 8, arriving at Antonio B. Won Pat International Airport. One-way Prices start from €1,810 including taxes and charges.

      • OPO01:00 pm
        3h 5m
        Nonstop
        GUM02:00 pm
        Sun, Feb 23|Porto - Guam|Turkish Airlines
        Find More Flights
        Find More Flights

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

Porto to Guam flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. NH6165

    All Nippon Airways

    06:00

    OPO

    2.8h

    09:45

    FRA

    -MTWTFS
    Search

  2. NH204

    All Nippon Airways

    11:30

    FRA

    13.2h

    08:40

    HND

    SMTWTFS

  3. NH6454

    All Nippon Airways

    21:05

    NRT

    3.7h

    01:45

    GUM

    -----F-

  4. NH6165

    All Nippon Airways

    06:00

    OPO

    2.8h

    09:45

    FRA

    -MTWTFS
    Search

  5. NH5854

    All Nippon Airways

    14:00

    FRA

    12.8h

    09:50

    HND

    SMTWTFS

  6. UA197

    United Airlines

    17:00

    NRT

    3.7h

    21:40

    GUM

    SMTWTFS

  7. KL1570

    KLM

    06:40

    OPO

    2.5h

    10:10

    AMS

    SMTWTFS
    Search

  8. KL861

    KLM

    14:05

    AMS

    13.7h

    10:45

    NRT

    SMTWTFS

  9. UA865

    United Airlines

    16:55

    NRT

    3.7h

    21:35

    GUM

    S-T-TF-

  10. JL6958

    Japan Airlines

    08:15

    OPO

    1.3h

    10:35

    MAD

    SMTWTFS
    Search

  11. JL7088

    Japan Airlines

    12:30

    MAD

    14.4h

    09:55

    NRT

    ---W-FS

  12. UA197

    United Airlines

    17:00

    NRT

    3.7h

    21:40

    GUM

    SMTWTFS

  13. TK1450

    Turkish Airlines

    10:45

    OPO

    4.8h

    17:30

    IST

    S-TWTFS
    Search

  14. TK198

    Turkish Airlines

    02:35

    IST

    11.2h

    19:45

    HND

    SMTWTFS

  15. UA848

    United Airlines

    23:35

    HND

    3.8h

    04:25

    GUM

    SMTWTFS

  16. IB1150

    Iberia

    12:20

    OPO

    1.3h

    14:40

    MAD

    -M-W-F-
    Search

  17. KE914

    Korean Air

    20:00

    MAD

    13.0h

    16:00

    ICN

    -M-W-FS

  18. LJ913

    Jin Air

    09:20

    ICN

    4.4h

    14:45

    GUM

    SMTWTFS

  19. SN3812

    Brussels Airlines

    12:55

    OPO

    2.3h

    16:15

    BRU

    SMTWTFS
    Search

  20. NH232

    All Nippon Airways

    18:35

    BRU

    13.6h

    16:10

    NRT

    --T--F-

  21. UA874

    United Airlines

    21:05

    NRT

    3.8h

    01:50

    GUM

    -----F-

  22. UX1140

    Air Europa

    16:05

    OPO

    1.2h

    18:15

    MAD

    SMTWTFS
    Search

  23. KE914

    Korean Air

    20:00

    MAD

    13.0h

    16:00

    ICN

    -M-W-FS

  24. KE421

    Korean Air

    09:45

    ICN

    4.5h

    15:15

    GUM

    SMTWTFS

  25. AF1529

    Air France

    16:20

    OPO

    2.2h

    19:30

    CDG

    SMTWTFS
    Search

  26. AF5092

    Air France

    21:00

    CDG

    11.9h

    15:55

    ICN

    SMTWTF-

  27. 7C3101

    Jeju Air

    10:40

    ICN

    4.4h

    16:05

    GUM

    SMTWTFS

  28. AF1529

    Air France

    16:20

    OPO

    2.2h

    19:30

    CDG

    SMTWTFS
    Search

  29. AF274

    Air France

    22:00

    CDG

    13.5h

    18:30

    HND

    SMTWTFS

  30. UA848

    United Airlines

    23:35

    HND

    3.8h

    04:25

    GUM

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Porto to Guam?

These price trend charts carefully monitor and predict how flight prices from Porto to Guam will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Porto (OPO) to Guam (GUM) the cheapest?

    Airlines adjust prices for flights from Porto to Guam based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Porto (OPO) to Guam (GUM) cost?

    According to Trip.com's data, the lowest price is around €4,090.

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

    • The distance from Antonio B. Won Pat International Airport to downtown is about 4 km, by taxi about 20 minutes.

  • How many airports are there in Guam (GUM)?

    There are 1 airport(s) near Guam (GUM): Antonio B. Won Pat International Airport.

How to find a cheap flight from Porto to Guam

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
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 Info | Porto to Guam

Off-season for travelJanuary
Peak season for travelMarch
Flight distance13,345.24 km
Popular airlineAir France

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