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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$11,017
Cathay Pacific Cathay Pacific 39h 5m · 2 stops Wed, Nov 18
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Cheapest return
MXN$20,275
Korean Air Korean Air 26h 45m · 4 stops Wed, Dec 2 - Thu, Dec 10
Book Now
Recommended airlines
Cathay Pacific Cathay PacificCheapest· From MXN$11,017 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$11,017 and round-trip from MXN$20,275. Based on Trip.com's latest 7-day flight data.

    • STL 06:00
      26h 45m
      2 stops
      HAN 21:45
      St. Louis - Hanoi | Wed, Dec 2 | Korean Air
      HAN 23:05
      35h 33m
      2 stops
      STL 21:38
      Hanoi - St. Louis | Thu, Dec 10 | Korean Air
      MXN$20,275 MXN$28,365
      28% off
      28% off
      MXN$28,365 MXN$20,275
    • STL 19:05
      39h
      2 stops
      HAN 23:05
      St. Louis - Hanoi | Thu, Dec 3 | United Airlines
      HAN 00:25
      32h 1m
      2 stops
      STL 19:26
      Hanoi - St. Louis | Fri, Dec 11 | United Airlines
      MXN$20,931 MXN$28,365
      26% off
      26% off
      MXN$28,365 MXN$20,931
    • STL 06:00
      47h 15m
      2 stops
      HAN 18:15
      St. Louis - Hanoi | Thu, Dec 3 | American Airlines
      HAN 19:25
      41h 37m
      2 stops
      STL 00:02
      Hanoi - St. Louis | Thu, Dec 10 | Cathay Pacific
      MXN$21,173 MXN$28,365
      25% off
      25% off
      MXN$28,365 MXN$21,173
    • STL 06:00
      40h 10m
      2 stops
      HAN 11:10
      St. Louis - Hanoi | Thu, Dec 3 | Korean Air
      HAN 23:05
      25h 24m
      2 stops
      STL 11:29
      Hanoi - St. Louis | Fri, Dec 11 | Korean Air
      MXN$21,175
      25% off
      MXN$28,365 MXN$21,175
    • STL 06:00
      26h 45m
      2 stops
      HAN 21:45
      St. Louis - Hanoi | Sat, Dec 12 | Delta Air Lines
      HAN 12:20
      22h 18m
      2 stops
      STL 21:38
      Hanoi - St. Louis | Sat, Dec 19 | Delta Air Lines
      MXN$21,731
      23% off
      MXN$28,365 MXN$21,731
    • STL 05:00
      28h 25m
      2 stops
      HAN 22:25
      St. Louis - Hanoi | Tue, Dec 8 | American Airlines
      HAN 23:55
      30h 51m
      2 stops
      STL 17:46
      Hanoi - St. Louis | Tue, Dec 15 | American Airlines
      MXN$21,853
      23% off
      MXN$28,365 MXN$21,853
    • STL 15:15
      42h 50m
      2 stops
      HAN 23:05
      St. Louis - Hanoi | Mon, Nov 16 | United Airlines
      HAN 00:25
      34h 15m
      2 stops
      STL 21:40
      Hanoi - St. Louis | Mon, Nov 23 | United Airlines
      MXN$21,900
      23% off
      MXN$28,365 MXN$21,900
    • STL 05:00
      29h 15m
      2 stops
      HAN 23:15
      St. Louis - Hanoi | Tue, Dec 8 | United Airlines
      HAN 00:35
      30h 36m
      2 stops
      STL 18:11
      Hanoi - St. Louis | Tue, Dec 15 | United Airlines
      MXN$22,087
      22% off
      MXN$28,365 MXN$22,087
    • STL 06:40
      26h 5m
      2 stops
      HAN 21:45
      St. Louis - Hanoi | Tue, Dec 8 | Delta Air Lines
      HAN 12:20
      24h 45m
      2 stops
      STL 00:05
      Hanoi - St. Louis | Tue, Dec 15 | Delta Air Lines
      MXN$22,112
      22% off
      MXN$28,365 MXN$22,112
    • STL 13:00
      17h 25m
      1 stop
      HAN 14:00
      St. Louis - Hanoi | Tue, Nov 17 | Normal Airline
      HAN 15:00
      6h
      Direct
      STL 16:00
      Hanoi - St. Louis | Thu, Nov 19 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      STL 06:00
      39h 5m
      2 stops
      HAN 10:05
      St. Louis - Hanoi | Wed, Nov 18 | Cathay Pacific
      MXN$11,017 MXN$15,854
      31% off
      31% off
      MXN$15,854 MXN$11,017
    • STL 06:00
      39h 5m
      2 stops
      HAN 10:05
      St. Louis - Hanoi | Tue, Nov 24 | Cathay Pacific
      MXN$11,112 MXN$15,854
      30% off
      30% off
      MXN$15,854 MXN$11,112
    • STL 09:09
      44h 6m
      2 stops
      HAN 18:15
      St. Louis - Hanoi | Fri, Dec 4 | Frontier Airlines
      MXN$11,289 MXN$15,854
      28% off
      28% off
      MXN$15,854 MXN$11,289
    • STL 08:10
      45h 5m
      2 stops
      HAN 18:15
      St. Louis - Hanoi | Wed, Nov 18 | American Airlines
      MXN$11,350
      28% off
      MXN$15,854 MXN$11,350
    • STL 05:01
      48h 14m
      2 stops
      HAN 18:15
      St. Louis - Hanoi | Sat, Nov 21 | American Airlines
      MXN$11,350
      28% off
      MXN$15,854 MXN$11,350
    • STL 07:08
      25h 37m
      2 stops
      HAN 21:45
      St. Louis - Hanoi | Sat, Nov 21 | Korean Air
      MXN$11,456
      28% off
      MXN$15,854 MXN$11,456
    • STL 06:00
      26h 45m
      2 stops
      HAN 21:45
      St. Louis - Hanoi | Tue, Dec 15 | Korean Air
      MXN$11,792
      26% off
      MXN$15,854 MXN$11,792
    • STL 07:26
      37h 39m
      2 stops
      HAN 10:05
      St. Louis - Hanoi | Sat, Nov 21 | Cathay Pacific
      MXN$12,225
      23% off
      MXN$15,854 MXN$12,225
    • STL 08:40
      25h 35m
      2 stops
      HAN 23:15
      St. Louis - Hanoi | Tue, Dec 15 | United Airlines
      MXN$12,264
      23% off
      MXN$15,854 MXN$12,264
    • STL 13:00
      17h 25m
      1 stop
      HAN 14:00
      St. Louis - Hanoi | Tue, Nov 17 | Normal Airline
      Find more flights
      Find more flights
    • STL 08:40
      25h 35m
      2 stops
      HAN 23:15
      St. Louis - Hanoi | Tue, Dec 15 | United Airlines
      MXN$12,264 MXN$15,854
      23% off
      23% off
      MXN$15,854 MXN$12,264
    • STL 07:08
      25h 37m
      2 stops
      HAN 21:45
      St. Louis - Hanoi | Sat, Nov 21 | Korean Air
      MXN$11,456 MXN$15,854
      28% off
      28% off
      MXN$15,854 MXN$11,456
    • STL 06:00
      26h 45m
      2 stops
      HAN 21:45
      St. Louis - Hanoi | Tue, Dec 15 | Korean Air
      MXN$11,792 MXN$15,854
      26% off
      26% off
      MXN$15,854 MXN$11,792
    • STL 06:00
      29h 40m
      2 stops
      HAN 00:40
      St. Louis - Hanoi | Tue, Nov 24 | Korean Air
      MXN$12,484
      21% off
      MXN$15,854 MXN$12,484
    • STL 07:26
      37h 39m
      2 stops
      HAN 10:05
      St. Louis - Hanoi | Sat, Nov 21 | Cathay Pacific
      MXN$12,225
      23% off
      MXN$15,854 MXN$12,225
    • STL 06:00
      39h 5m
      2 stops
      HAN 10:05
      St. Louis - Hanoi | Wed, Nov 18 | Cathay Pacific
      MXN$11,017
      31% off
      MXN$15,854 MXN$11,017
    • STL 06:00
      39h 5m
      2 stops
      HAN 10:05
      St. Louis - Hanoi | Tue, Nov 24 | Cathay Pacific
      MXN$11,112
      30% off
      MXN$15,854 MXN$11,112
    • STL 09:09
      44h 6m
      2 stops
      HAN 18:15
      St. Louis - Hanoi | Fri, Dec 4 | Frontier Airlines
      MXN$11,289
      28% off
      MXN$15,854 MXN$11,289
    • STL 08:10
      45h 5m
      2 stops
      HAN 18:15
      St. Louis - Hanoi | Wed, Nov 18 | American Airlines
      MXN$11,350
      28% off
      MXN$15,854 MXN$11,350
    • STL 13:00
      17h 25m
      1 stop
      HAN 14:00
      St. Louis - Hanoi | Tue, Nov 17 | 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$11,017) 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

    08:05

    STL

    1h 33m

    Direct

    09:38

    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

    06:30

    STL

    1h 36m

    Direct

    08:06

    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. KE7036

    St. Louis Lambert International Airport

    07:20

    STL

    1h 39m

    Direct

    09:59

    ATL

    S M T W T F S
    Search

  23. KE036

    Hartsfield–Jackson Atlanta International Airport

    12:25

    ATL

    15h 55m

    Direct

    18:20

    ICN

    S M T W T F S

  24. 7C2201

    Incheon International Airport

    21:20

    ICN

    5h 20m

    Direct

    00:40

    HAN

    S M T W T F S

  25. UA4439

    St. Louis Lambert International Airport

    05:10

    STL

    1h 31m

    Direct

    06:41

    ORD

    S M T W T F S
    Search

  26. NH011

    O'Hare International Airport

    10:30

    ORD

    13h 30m

    Direct

    15:00

    NRT

    S M T W T F S

  27. NH897

    Narita International Airport

    18:30

    NRT

    6h 45m

    Direct

    23:15

    HAN

    S M T W T F S

  28. DL1626

    St. Louis Lambert International Airport

    06:45

    STL

    1h 33m

    Direct

    09:18

    DTW

    S M T W T F S
    Search

  29. DL389

    Detroit Metropolitan Wayne County Airport

    12:20

    DTW

    14h 5m

    Direct

    15:25

    PVG

    S M T W T F S

  30. HO1329

    Shanghai Pudong International Airport

    22:10

    PVG

    3h 50m

    Direct

    01:00

    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$11,017, and round-trip fares start from MXN$20,275. The current lowest fare is a Cathay Pacific flight departing on Wed, Nov 18; 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$102,842. 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.