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Flights from Chicago to Nha Trang

Search cheap flights from Chicago to Nha Trang in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at US$565, and round-trip tickets start at US$1,425.

      • ORD 12:30
        22h 35m
        1 stop
        CXR 23:05
        Chicago - Nha Trang | Tue, Aug 18 | Korean Air
        CXR 00:20
        21h 20m
        1 stop
        ORD 09:40
        Nha Trang - Chicago | Sun, Aug 23 | Korean Air
        US$1,425 US$2,999
        52% off
        52% off
        US$2,999 US$1,425
      • ORD 12:10
        22h 55m
        1 stop
        CXR 23:05
        Chicago - Nha Trang | Tue, Sep 8 | Delta Air Lines
        CXR 00:20
        21h 10m
        1 stop
        ORD 09:30
        Nha Trang - Chicago | Sun, Sep 13 | Korean Air
        US$1,690 US$2,999
        44% off
        44% off
        US$2,999 US$1,690
      • ORD 12:10
        22h 55m
        1 stop
        CXR 23:05
        Chicago - Nha Trang | Mon, Sep 7 | Delta Air Lines
        CXR 00:20
        21h 10m
        1 stop
        ORD 09:30
        Nha Trang - Chicago | Sun, Sep 13 | Korean Air
        US$1,690 US$2,999
        44% off
        44% off
        US$2,999 US$1,690
      • ORD 12:30
        22h 35m
        1 stop
        CXR 23:05
        Chicago - Nha Trang | Fri, Aug 21 | Delta Air Lines
        CXR 00:20
        21h 20m
        1 stop
        ORD 09:40
        Nha Trang - Chicago | Fri, Aug 28 | Korean Air
        US$1,691
        44% off
        US$2,999 US$1,691
      • ORD 12:10
        22h 55m
        1 stop
        CXR 23:05
        Chicago - Nha Trang | Fri, Sep 4 | Delta Air Lines
        CXR 00:20
        21h 10m
        1 stop
        ORD 09:30
        Nha Trang - Chicago | Mon, Sep 7 | Korean Air
        US$1,705
        43% off
        US$2,999 US$1,705
      • ORD 12:30
        22h 35m
        1 stop
        CXR 23:05
        Chicago - Nha Trang | Tue, Aug 18 | Delta Air Lines
        CXR 00:20
        21h 20m
        1 stop
        ORD 09:40
        Nha Trang - Chicago | Sun, Aug 23 | Korean Air
        US$1,821
        39% off
        US$2,999 US$1,821
      • ORD 12:30
        22h 35m
        1 stop
        CXR 23:05
        Chicago - Nha Trang | Mon, Aug 24 | Delta Air Lines
        CXR 00:20
        21h 20m
        1 stop
        ORD 09:40
        Nha Trang - Chicago | Fri, Aug 28 | Korean Air
        US$1,900
        37% off
        US$2,999 US$1,900
      • ORD 12:30
        22h 35m
        1 stop
        CXR 23:05
        Chicago - Nha Trang | Thu, Aug 27 | Korean Air
        CXR 21:35
        23h 55m
        1 stop
        ORD 09:30
        Nha Trang - Chicago | Wed, Sep 2 | Korean Air
        US$2,435
        19% off
        US$2,999 US$2,435
      • ORD 12:30
        22h 35m
        1 stop
        CXR 23:05
        Chicago - Nha Trang | Thu, Aug 20 | Delta Air Lines
        CXR 00:20
        21h 20m
        1 stop
        ORD 09:40
        Nha Trang - Chicago | Mon, Aug 24 | Korean Air
        US$2,577
        14% off
        US$2,999 US$2,577
      • ORD 12:30
        22h 35m
        1 stop
        CXR 23:05
        Chicago - Nha Trang | Wed, Aug 19 | Korean Air
        CXR 00:20
        21h 20m
        1 stop
        ORD 09:40
        Nha Trang - Chicago | Mon, Aug 24 | Korean Air
        US$2,819
        6% off
        US$2,999 US$2,819
      • CHI 13:00
        17h 25m
        1 stop
        NHA 14:00
        Chicago - Nha Trang | Sat, Jul 18 | Normal Airline
        NHA 15:00
        6h
        Nonstop
        CHI 16:00
        Nha Trang - Chicago | Mon, Jul 20 | Normal Airline
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        Find more flights
      • ORD 12:30
        22h 35m
        1 stop
        CXR 23:05
        Chicago - Nha Trang | Tue, Aug 11 | Korean Air
        US$565 US$1,107
        49% off
        49% off
        US$1,107 US$565
      • ORD 12:30
        22h 35m
        1 stop
        CXR 23:05
        Chicago - Nha Trang | Thu, Aug 13 | Korean Air
        US$568 US$1,107
        49% off
        49% off
        US$1,107 US$568
      • ORD 12:30
        22h 35m
        1 stop
        CXR 23:05
        Chicago - Nha Trang | Wed, Aug 19 | Korean Air
        US$672 US$1,107
        39% off
        39% off
        US$1,107 US$672
      • ORD 12:30
        22h 35m
        1 stop
        CXR 23:05
        Chicago - Nha Trang | Mon, Aug 24 | Korean Air
        US$684
        38% off
        US$1,107 US$684
      • ORD 12:30
        22h 35m
        1 stop
        CXR 23:05
        Chicago - Nha Trang | Tue, Aug 11 | Delta Air Lines
        US$728
        34% off
        US$1,107 US$728
      • ORD 12:30
        22h 35m
        1 stop
        CXR 23:05
        Chicago - Nha Trang | Mon, Aug 10 | Delta Air Lines
        US$730
        34% off
        US$1,107 US$730
      • ORD 12:30
        22h 35m
        1 stop
        CXR 23:05
        Chicago - Nha Trang | Fri, Aug 14 | Korean Air
        US$755
        32% off
        US$1,107 US$755
      • ORD 12:30
        22h 35m
        1 stop
        CXR 23:05
        Chicago - Nha Trang | Thu, Jul 23 | Korean Air
        US$811
        27% off
        US$1,107 US$811
      • ORD 12:30
        22h 35m
        1 stop
        CXR 23:05
        Chicago - Nha Trang | Thu, Aug 13 | Delta Air Lines
        US$904
        18% off
        US$1,107 US$904
      • ORD 12:30
        22h 35m
        1 stop
        CXR 23:05
        Chicago - Nha Trang | Sun, Jul 19 | Korean Air
        US$1,040
        6% off
        US$1,107 US$1,040
      • CHI 13:00
        17h 25m
        1 stop
        NHA 14:00
        Chicago - Nha Trang | Sat, Jul 18 | Normal Airline
        Find more flights
        Find more flights

Chicago to Nha Trang Flight Details

The distance between Chicago and Nha Trang is about 13,755.6 km. Based on Trip.com's latest data, travel demand is highest in October. The off-season for travel is September.

Cheapest one-way flight priceUS$565
Cheapest return ticket priceUS$1,425
Cheapest monthSeptember
Peak season for travelOctober
Flight distance13,755.6 km
Flight statistics for the Chicago–Nha Trang route are based on aggregated booking data from Trip.com over the past 12 months.

Frequently Asked Questions

  • What are the cheapest flights from Chicago to Nha Trang (CHI-NHA)?

    Based on Trip.com data, Korean Air offers one-way fares as low as US$565 on Cheapest nonstop routes (e.g. ORD to CXR on Tue, Aug 11), while Korean Air offers Cheapest nonstop round-trips from US$1,425 departing on Tue, Aug 18 and returning on Sun, Aug 23.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Chicago to Nha Trang is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Chicago to Nha Trang, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Aug 11, with one-way flights priced at just US$565.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Korean Air.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Nha Trang travel is around October.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Chicago to Nha Trang is September, when demand for travel is lower.
  • After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Chicago to Nha Trang on July 28, 2026 with Delta Air Lines, with prices starting at US$3,867.
  • The time difference between Nha Trang and Chicago is 13h.
  • Tickets can only be changed or canceled if permitted by airline policy. 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. However, 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.

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

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.