App
Customer Support
VND
Find Bookings
Trip.com
>
Cheap Flights
>
Thailand
>
Udon Thani
>
Flights from Porto to Udon Thani
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Flights from Porto to Udon Thani Starting at VND 33,129,221

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • Round-trip
      • OPO06:05
        30h 25m
        2 stops
        UTH19:30
        Sun, Mar 9|Porto - Udon Thani|Lufthansa
        UTH20:00
        20h 50m
        2 stops
        OPO09:50
        Fri, Mar 14|Udon Thani - Porto|Thai AirAsia
        VND 33,129,221VND 51,668,236
        36% OFF
        36% OFF
        VND 51,668,236VND 33,129,221

        Choose Lufthansa flights from Porto to Udon Thani. The one-way connecting flight with Lufthansa departs from Francisco Sa Carneiro International Airport on Sun, Mar 9-Fri, Mar 14, arriving at Udonthani Airport. One-way Prices start from VND 33,129,221 including taxes and charges.

      • OPO16:30
        39h 40m
        2 stops
        UTH15:10
        Sun, Mar 9|Porto - Udon Thani|Turkish Airlines
        UTH12:20
        28h 30m
        2 stops
        OPO09:50
        Fri, Mar 14|Udon Thani - Porto|Thai AirAsia
        VND 35,603,065VND 51,668,236
        31% OFF
        31% OFF
        VND 51,668,236VND 35,603,065

        Choose Turkish Airlines flights from Porto to Udon Thani. The one-way connecting flight with Turkish Airlines departs from Francisco Sa Carneiro International Airport on Sun, Mar 9-Fri, Mar 14, arriving at Udonthani Airport. One-way Prices start from VND 35,603,065 including taxes and charges.

      • OPO19:25
        41h 35m
        2 stops
        UTH20:00
        Sun, Mar 9|Porto - Udon Thani|Swiss Airlines
        UTH08:30
        34h 25m
        2 stops
        OPO11:55
        Fri, Mar 14|Udon Thani - Porto|Thai Airways
        VND 42,832,149VND 51,668,236
        17% OFF
        17% OFF
        VND 51,668,236VND 42,832,149

        Choose Swiss Airlines flights from Porto to Udon Thani. The one-way connecting flight with Swiss Airlines departs from Francisco Sa Carneiro International Airport on Sun, Mar 9-Fri, Mar 14, arriving at Udonthani Airport. One-way Prices start from VND 42,832,149 including taxes and charges.

      • OPO10:50
        38h 10m
        2 stops
        UTH08:00
        Sun, Mar 9|Porto - Udon Thani|Thai Airways
        UTH20:30
        44h 20m
        2 stops
        OPO09:50
        Fri, Mar 14|Udon Thani - Porto|Thai Airways
        VND 42,884,636
        VND 42,884,636

        Choose Thai Airways flights from Porto to Udon Thani. The one-way connecting flight with Thai Airways departs from Francisco Sa Carneiro International Airport on Sun, Mar 9-Fri, Mar 14, arriving at Udonthani Airport. One-way Prices start from VND 42,884,636 including taxes and charges.

      • OPO01:00 pm
        3h 5m
        Nonstop
        UTH02:00 pm
        Thu, Feb 20|Porto - Udon Thani|Lufthansa
        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 Udon Thani flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. LH1785

    Lufthansa

    06:30

    OPO

    2.8h

    10:20

    MUC

    S---TFS
    Search

  2. TG925

    Thai Airways

    14:25

    MUC

    10.7h

    06:05

    BKK

    SMTWTFS

  3. FD4352

    Thai AirAsia

    18:35

    BKK

    1.3h

    19:50

    UTH

    SMTWTFS

  4. TG9095

    Thai Airways

    11:00

    OPO

    4.8h

    18:45

    IST

    S-TWTFS
    Search

  5. TG901

    Thai Airways

    16:30

    IST

    9.2h

    05:40

    BKK

    SMTWTFS

  6. TG002

    Thai Airways

    06:55

    BKK

    1.1h

    08:00

    UTH

    SMTWTFS

  7. TK1452

    Turkish Airlines

    16:25

    OPO

    4.7h

    00:05

    IST

    SM-WTFS
    Search

  8. TK068

    Turkish Airlines

    01:40

    IST

    9.8h

    15:25

    BKK

    SMTWTFS

  9. FD3358

    Thai AirAsia

    14:05

    DMK

    1.1h

    15:10

    UTH

    SMTWTFS

  10. LX2065

    Swiss Airlines

    19:20

    OPO

    2.6h

    22:55

    ZRH

    SMTWT-S
    Search

  11. LX180

    Swiss Airlines

    17:55

    ZRH

    10.8h

    09:45

    BKK

    SMTWTFS

  12. TG008

    Thai Airways

    18:50

    BKK

    1.2h

    20:00

    UTH

    SMTWTFS
Find more flights and airlines

Find the best time to fly from Porto to Udon Thani

We monitor flight fares to help you find the best deals effortlessly

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

FAQ

  • When are flight tickets from Porto (OPO) to Udon Thani (UTH) the cheapest?

    Airlines adjust prices for flights from Porto to Udon Thani 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 Porto (OPO) to Udon Thani (UTH) cost?

    According to Trip.com's data, the lowest price is around VND 47,181,496.

How to find a cheap flight from Porto to Udon Thani

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 Porto to Udon Thani. 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 Porto to Udon Thani

Off-season for travelJanuary
Peak season for travelNovember
Flight distance10,426.18 km
Popular airlineLufthansa

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.