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St. Louis Lambert International Airport to Noi Bai International Airport flight
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St. Louis Lambert International Airport to Noi Bai International Airport Flights Info

Cheapest one-way
MXN$11,062
Cathay Pacific Cathay Pacific 39h 5m · 2 stops Mon, Nov 16
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Cheapest return
MXN$20,357
Korean Air Korean Air 26h 45m · 4 stops Mon, Nov 30 - Tue, Dec 8
Book Now
Recommended airlines
Cathay Pacific Cathay PacificCheapest· From MXN$11,062 United Airlines United AirlinesMost booked

Explore the cheapest one-way and round-trip flights from St. Louis Lambert International Airport to Noi Bai International Airport over the next 90 days, with one-way fares from MXN$11,062 and round-trip from MXN$20,357. Based on Trip.com's latest 7-day flight data.

    • STL 06:00
      26h 45m
      2 stops
      HAN 21:45
      St. Louis - Hanoi | Mon, Nov 30 | Korean Air
      HAN 23:05
      35h 33m
      2 stops
      STL 21:38
      Hanoi - St. Louis | Tue, Dec 8 | Korean Air
      MXN$20,357 MXN$28,831
      28% off
      28% off
      MXN$28,831 MXN$20,357
    • STL 19:05
      39h
      2 stops
      HAN 23:05
      St. Louis - Hanoi | Tue, Dec 1 | United Airlines
      HAN 00:25
      32h 1m
      2 stops
      STL 19:26
      Hanoi - St. Louis | Wed, Dec 9 | United Airlines
      MXN$21,016 MXN$28,831
      27% off
      27% off
      MXN$28,831 MXN$21,016
    • STL 06:00
      47h 15m
      2 stops
      HAN 18:15
      St. Louis - Hanoi | Tue, Dec 1 | American Airlines
      HAN 19:25
      41h 37m
      2 stops
      STL 00:02
      Hanoi - St. Louis | Tue, Dec 8 | Cathay Pacific
      MXN$21,258 MXN$28,831
      26% off
      26% off
      MXN$28,831 MXN$21,258
    • STL 06:00
      40h 10m
      2 stops
      HAN 11:10
      St. Louis - Hanoi | Tue, Dec 1 | Korean Air
      HAN 23:05
      25h 24m
      2 stops
      STL 11:29
      Hanoi - St. Louis | Wed, Dec 9 | Korean Air
      MXN$21,261
      26% off
      MXN$28,831 MXN$21,261
    • STL 06:00
      26h 45m
      2 stops
      HAN 21:45
      St. Louis - Hanoi | Thu, Dec 10 | Delta Air Lines
      HAN 12:20
      22h 18m
      2 stops
      STL 21:38
      Hanoi - St. Louis | Thu, Dec 17 | Delta Air Lines
      MXN$21,819
      24% off
      MXN$28,831 MXN$21,819
    • STL 05:00
      28h 25m
      2 stops
      HAN 22:25
      St. Louis - Hanoi | Sun, Dec 6 | American Airlines
      HAN 23:55
      30h 51m
      2 stops
      STL 17:46
      Hanoi - St. Louis | Sun, Dec 13 | American Airlines
      MXN$21,942
      24% off
      MXN$28,831 MXN$21,942
    • STL 15:15
      42h 50m
      2 stops
      HAN 23:05
      St. Louis - Hanoi | Sat, Nov 14 | United Airlines
      HAN 00:25
      34h 15m
      2 stops
      STL 21:40
      Hanoi - St. Louis | Sat, Nov 21 | United Airlines
      MXN$21,989
      24% off
      MXN$28,831 MXN$21,989
    • STL 05:00
      29h 15m
      2 stops
      HAN 23:15
      St. Louis - Hanoi | Sun, Dec 6 | United Airlines
      HAN 00:35
      30h 36m
      2 stops
      STL 18:11
      Hanoi - St. Louis | Sun, Dec 13 | United Airlines
      MXN$22,176
      23% off
      MXN$28,831 MXN$22,176
    • STL 06:40
      26h 5m
      2 stops
      HAN 21:45
      St. Louis - Hanoi | Sun, Dec 6 | Delta Air Lines
      HAN 12:20
      24h 45m
      2 stops
      STL 00:05
      Hanoi - St. Louis | Sun, Dec 13 | Delta Air Lines
      MXN$22,201
      23% off
      MXN$28,831 MXN$22,201
    • STL 13:00
      17h 25m
      1 stop
      HAN 14:00
      St. Louis - Hanoi | Sun, Nov 15 | Normal Airline
      HAN 15:00
      6h
      Direct
      STL 16:00
      Hanoi - St. Louis | Tue, Nov 17 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      STL 06:00
      39h 5m
      2 stops
      HAN 10:05
      St. Louis - Hanoi | Mon, Nov 16 | Cathay Pacific
      MXN$11,062 MXN$16,115
      31% off
      31% off
      MXN$16,115 MXN$11,062
    • STL 06:00
      39h 5m
      2 stops
      HAN 10:05
      St. Louis - Hanoi | Sun, Nov 22 | Cathay Pacific
      MXN$11,157 MXN$16,115
      31% off
      31% off
      MXN$16,115 MXN$11,157
    • STL 09:09
      44h 6m
      2 stops
      HAN 18:15
      St. Louis - Hanoi | Wed, Dec 2 | Frontier Airlines
      MXN$11,335 MXN$16,115
      30% off
      30% off
      MXN$16,115 MXN$11,335
    • STL 08:10
      45h 5m
      2 stops
      HAN 18:15
      St. Louis - Hanoi | Mon, Nov 16 | American Airlines
      MXN$11,396
      28% off
      MXN$16,115 MXN$11,396
    • STL 05:01
      48h 14m
      2 stops
      HAN 18:15
      St. Louis - Hanoi | Thu, Nov 19 | American Airlines
      MXN$11,396
      28% off
      MXN$16,115 MXN$11,396
    • STL 07:08
      25h 37m
      2 stops
      HAN 21:45
      St. Louis - Hanoi | Thu, Nov 19 | Korean Air
      MXN$11,502
      28% off
      MXN$16,115 MXN$11,502
    • STL 06:00
      26h 45m
      2 stops
      HAN 21:45
      St. Louis - Hanoi | Sun, Dec 13 | Korean Air
      MXN$11,840
      27% off
      MXN$16,115 MXN$11,840
    • STL 07:26
      37h 39m
      2 stops
      HAN 10:05
      St. Louis - Hanoi | Thu, Nov 19 | Cathay Pacific
      MXN$12,275
      24% off
      MXN$16,115 MXN$12,275
    • STL 08:40
      25h 35m
      2 stops
      HAN 23:15
      St. Louis - Hanoi | Sun, Dec 13 | United Airlines
      MXN$12,314
      24% off
      MXN$16,115 MXN$12,314
    • STL 13:00
      17h 25m
      1 stop
      HAN 14:00
      St. Louis - Hanoi | Sun, Nov 15 | Normal Airline
      Find more flights
      Find more flights
    • STL 08:40
      25h 35m
      2 stops
      HAN 23:15
      St. Louis - Hanoi | Sun, Dec 13 | United Airlines
      MXN$12,314 MXN$16,115
      24% off
      24% off
      MXN$16,115 MXN$12,314
    • STL 07:08
      25h 37m
      2 stops
      HAN 21:45
      St. Louis - Hanoi | Thu, Nov 19 | Korean Air
      MXN$11,502 MXN$16,115
      28% off
      28% off
      MXN$16,115 MXN$11,502
    • STL 06:00
      26h 45m
      2 stops
      HAN 21:45
      St. Louis - Hanoi | Sun, Dec 13 | Korean Air
      MXN$11,840 MXN$16,115
      27% off
      27% off
      MXN$16,115 MXN$11,840
    • STL 06:00
      29h 40m
      2 stops
      HAN 00:40
      St. Louis - Hanoi | Sun, Nov 22 | Korean Air
      MXN$12,534
      22% off
      MXN$16,115 MXN$12,534
    • STL 07:26
      37h 39m
      2 stops
      HAN 10:05
      St. Louis - Hanoi | Thu, Nov 19 | Cathay Pacific
      MXN$12,275
      24% off
      MXN$16,115 MXN$12,275
    • STL 06:00
      39h 5m
      2 stops
      HAN 10:05
      St. Louis - Hanoi | Mon, Nov 16 | Cathay Pacific
      MXN$11,062
      31% off
      MXN$16,115 MXN$11,062
    • STL 06:00
      39h 5m
      2 stops
      HAN 10:05
      St. Louis - Hanoi | Sun, Nov 22 | Cathay Pacific
      MXN$11,157
      31% off
      MXN$16,115 MXN$11,157
    • STL 09:09
      44h 6m
      2 stops
      HAN 18:15
      St. Louis - Hanoi | Wed, Dec 2 | Frontier Airlines
      MXN$11,335
      30% off
      MXN$16,115 MXN$11,335
    • STL 08:10
      45h 5m
      2 stops
      HAN 18:15
      St. Louis - Hanoi | Mon, Nov 16 | American Airlines
      MXN$11,396
      28% off
      MXN$16,115 MXN$11,396
    • STL 13:00
      17h 25m
      1 stop
      HAN 14:00
      St. Louis - Hanoi | Sun, Nov 15 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from St. Louis to Hanoi are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from St. Louis Lambert International Airport to Noi Bai International Airport?

The cheapest airline flying from St. Louis Lambert International Airport to Noi Bai International Airport is Cathay Pacific (from MXN$11,062) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.
Jetstar Airways logo Jetstar Airways Virgin Australia logo Virgin Australia Qantas Airways logo Qantas Airways Regional Express Airlines logo Regional Express Airlines Airnorth logo Airnorth
United Airlines logo United Airlines

What is the flight schedule from St. Louis Lambert International Airport to Noi Bai International Airport?

Check the schedule for flights from St. Louis to Hanoi and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA4183

    St. Louis Lambert International Airport

    08:10

    STL

    1h 31m

    Direct

    09:41

    ORD

    S M T W T F S
    Search

  2. KE038

    O'Hare International Airport

    11:10

    ORD

    15h 5m

    Direct

    17:15

    ICN

    S M T W T F S

  3. KE447

    Incheon International Airport

    18:45

    ICN

    5h

    Direct

    21:45

    HAN

    S M T W T F S

  4. JL7427

    St. Louis Lambert International Airport

    09:15

    STL

    1h 40m

    Direct

    10:55

    ORD

    S M T W T F S
    Search

  5. JL055

    O'Hare International Airport

    10:25

    ORD

    13h 25m

    Direct

    14:50

    NRT

    S M T W T F S

  6. JL751

    Narita International Airport

    18:00

    NRT

    6h 25m

    Direct

    22:25

    HAN

    S M T W T F S

  7. NH7589

    St. Louis Lambert International Airport

    07:30

    STL

    1h 22m

    Direct

    08:52

    ORD

    S M T W T F S
    Search

  8. NH011

    O'Hare International Airport

    10:30

    ORD

    13h 30m

    Direct

    15:00

    NRT

    S M T W T F S

  9. NH897

    Narita International Airport

    18:30

    NRT

    6h 45m

    Direct

    23:15

    HAN

    S M T W T F S

  10. KE3830

    St. Louis Lambert International Airport

    09:45

    STL

    1h 38m

    Direct

    11:23

    MSP

    S M T W T F S
    Search

  11. KE5034

    Minneapolis-Saint Paul International Airport

    13:35

    MSP

    13h 45m

    Direct

    17:20

    ICN

    S M T W T F S

  12. KE447

    Incheon International Airport

    18:45

    ICN

    5h

    Direct

    21:45

    HAN

    S M T W T F S

  13. DL1597

    St. Louis Lambert International Airport

    06:30

    STL

    1h 36m

    Direct

    08:06

    MSP

    S M T W T F S
    Search

  14. KE5034

    Minneapolis-Saint Paul International Airport

    13:35

    MSP

    13h 45m

    Direct

    17:20

    ICN

    S M T W T F S

  15. KE447

    Incheon International Airport

    18:45

    ICN

    5h

    Direct

    21:45

    HAN

    S M T W T F S

  16. KE3735

    St. Louis Lambert International Airport

    06:00

    STL

    1h 40m

    Direct

    08:40

    ATL

    S M T W T F S
    Search

  17. KE034

    Hartsfield–Jackson Atlanta International Airport

    10:45

    ATL

    15h 55m

    Direct

    16:40

    ICN

    S M T W T F S

  18. KE447

    Incheon International Airport

    18:45

    ICN

    5h

    Direct

    21:45

    HAN

    S M T W T F S

  19. AA1410

    St. Louis Lambert International Airport

    06:00

    STL

    2h 8m

    Direct

    08:08

    DFW

    S M T W T F S
    Search

  20. KE032

    Dallas Fort Worth International Airport

    11:05

    DFW

    15h 30m

    Direct

    17:35

    ICN

    S M T W T F S

  21. KE447

    Incheon International Airport

    18:45

    ICN

    5h

    Direct

    21:45

    HAN

    S M T W T F S

  22. DL1524

    St. Louis Lambert International Airport

    06:00

    STL

    1h 40m

    Direct

    08:40

    ATL

    S M T W T F S
    Search

  23. KE5040

    Hartsfield–Jackson Atlanta International Airport

    09:45

    ATL

    15h 25m

    Direct

    14:10

    ICN

    S M T W T F S

  24. KE447

    Incheon International Airport

    18:45

    ICN

    5h

    Direct

    21:45

    HAN

    S M T W T F S

  25. KE3735

    St. Louis Lambert International Airport

    06:00

    STL

    1h 40m

    Direct

    08:40

    ATL

    S M T W T F S
    Search

  26. KE5040

    Hartsfield–Jackson Atlanta International Airport

    09:45

    ATL

    15h 25m

    Direct

    14:10

    ICN

    S M T W T F S

  27. KE447

    Incheon International Airport

    18:45

    ICN

    5h

    Direct

    21:45

    HAN

    S M T W T F S

  28. AA1926

    St. Louis Lambert International Airport

    06:00

    STL

    1h 33m

    Direct

    07:33

    ORD

    S M T W T F S
    Search

  29. AA8459

    O'Hare International Airport

    10:20

    ORD

    13h 20m

    Direct

    14:40

    NRT

    S M T W T F S

  30. AA8440

    Narita International Airport

    18:00

    NRT

    6h 25m

    Direct

    22:25

    HAN

    S M T W T F S
Find more flights and airlines

FAQs for St. Louis Lambert International Airport to Noi Bai International Airport Flights

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

    • The distance from Noi Bai International Airport to downtown is about 21km, by taxi about 40 minutes.
  • One-way flights from St. Louis Lambert International Airport to Noi Bai International Airport currently start from MXN$11,062, and round-trip fares start from MXN$20,357. The current lowest fare is a Cathay Pacific flight departing on Mon, Nov 16; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from St. Louis Lambert International Airport to Noi Bai International Airport is MXN$103,258. Prices may vary depending on the departure date, airline, and availability.
  • Enter St. Louis Lambert International Airport and Noi Bai International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Most popular destination

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.