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St. Louis Lambert International Airport to Harry Reid Intl. Airport flight
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St. Louis Lambert International Airport to Harry Reid Intl. Airport Flights Info

Cheapest one-way
€71
Frontier Airlines Frontier Airlines 5h 56m · 1 stop Sat, Dec 12
Select flight
Cheapest round-trip
€164
Frontier Airlines Frontier Airlines 13h 54m · 2 stops Mon, Dec 7 - Thu, Dec 10
Select flight
When to travel
February
Cheapest
Recommended airlines
Frontier Airlines Frontier AirlinesCheapest· From €71 Frontier Airlines Frontier AirlinesMost booked

Explore the cheapest one-way and round-trip flights from St. Louis Lambert International Airport to Harry Reid Intl. Airport over the next 90 days, with one-way fares from €71 and round-trip from €164. Based on Trip.com's latest 7-day flight data.

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    • STL 7:54 PM
      13h 54m
      1 stop
      LAS 7:48 AM
      St. Louis - Las Vegas | Mon, Dec 7 | Frontier Airlines
      LAS 11:43 PM
      9h 34m
      1 stop
      STL 11:17 AM
      Las Vegas - St. Louis | Thu, Dec 10 | Frontier Airlines
      €164 €304
      46% off
      46% off
      €304 €164
    • STL 5:37 PM
      3h 51m
      Nonstop
      LAS 7:28 PM
      St. Louis - Las Vegas | Thu, Dec 31 | Frontier Airlines
      LAS 9:13 PM
      11h 17m
      1 stop
      STL 10:30 AM
      Las Vegas - St. Louis | Tue, Jan 5 | Frontier Airlines
      €172 €304
      43% off
      43% off
      €304 €172
    • STL 3:04 PM
      7h 47m
      1 stop
      LAS 8:51 PM
      St. Louis - Las Vegas | Mon, Nov 23 | Frontier Airlines
      LAS 10:58 AM
      3h 22m
      Nonstop
      STL 4:20 PM
      Las Vegas - St. Louis | Thu, Nov 26 | Frontier Airlines
      €181 €304
      40% off
      40% off
      €304 €181
    • STL 2:47 PM
      3h 52m
      Nonstop
      LAS 4:39 PM
      St. Louis - Las Vegas | Mon, Dec 14 | Frontier Airlines
      LAS 1:36 PM
      27h 18m
      1 stop
      STL 6:54 PM
      Las Vegas - St. Louis | Fri, Dec 18 | Frontier Airlines
      €190
      38% off
      €304 €190
    • STL 5:15 PM
      3h 44m
      Nonstop
      LAS 6:59 PM
      St. Louis - Las Vegas | Thu, Nov 26 | Frontier Airlines
      LAS 11:43 PM
      9h 34m
      1 stop
      STL 11:17 AM
      Las Vegas - St. Louis | Tue, Dec 1 | Frontier Airlines
      €204
      33% off
      €304 €204
    • STL 12:28 PM
      5h 58m
      1 stop
      LAS 4:26 PM
      St. Louis - Las Vegas | Mon, Nov 23 | Delta Air Lines
      LAS 10:58 AM
      3h 22m
      Nonstop
      STL 4:20 PM
      Las Vegas - St. Louis | Thu, Nov 26 | Frontier Airlines
      €215
      28% off
      €304 €215
    • STL 1:28 PM
      3h 44m
      Nonstop
      LAS 3:12 PM
      St. Louis - Las Vegas | Fri, Nov 13 | Frontier Airlines
      LAS 6:55 AM
      8h 47m
      1 stop
      STL 5:42 PM
      Las Vegas - St. Louis | Mon, Nov 16 | Frontier Airlines
      €216
      28% off
      €304 €216
    • STL 5:15 PM
      3h 44m
      Nonstop
      LAS 6:59 PM
      St. Louis - Las Vegas | Tue, Nov 24 | Frontier Airlines
      LAS 11:57 PM
      22h 15m
      1 stop
      STL 12:12 AM
      Las Vegas - St. Louis | Mon, Nov 30 | Frontier Airlines
      €220
      28% off
      €304 €220
    • STL 6:13 PM
      16h 21m
      1 stop
      LAS 8:34 AM
      St. Louis - Las Vegas | Thu, Dec 3 | Frontier Airlines
      LAS 8:20 AM
      3h 12m
      Nonstop
      STL 1:32 PM
      Las Vegas - St. Louis | Sun, Dec 6 | Frontier Airlines
      €224
      26% off
      €304 €224
    • STL 1:00 PM
      17h 25m
      1 stop
      LAS 2:00 PM
      St. Louis - Las Vegas | Sat, Nov 14 | Normal Airline
      LAS 3:00 PM
      6h
      Nonstop
      STL 4:00 PM
      Las Vegas - St. Louis | Mon, Nov 16 | Normal Airline
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    • Cheapest
      STL 7:54 PM
      5h 56m
      1 stop
      LAS 11:50 PM
      St. Louis - Las Vegas | Sat, Dec 12 | Frontier Airlines
      €71 €138
      49% off
      49% off
      €138 €71
    • STL 5:37 PM
      3h 51m
      Nonstop
      LAS 7:28 PM
      St. Louis - Las Vegas | Thu, Dec 24 | Frontier Airlines
      €79 €138
      43% off
      43% off
      €138 €79
    • STL 6:21 PM
      18h 33m
      1 stop
      LAS 10:54 AM
      St. Louis - Las Vegas | Mon, Jan 4 | Frontier Airlines
      €91 €138
      34% off
      34% off
      €138 €91
    • STL 12:02 PM
      25h 19m
      1 stop
      LAS 11:21 AM
      St. Louis - Las Vegas | Wed, Dec 9 | Frontier Airlines
      €101
      27% off
      €138 €101
    • STL 7:58 PM
      26h 6m
      1 stop
      LAS 8:04 PM
      St. Louis - Las Vegas | Fri, Dec 4 | Frontier Airlines
      €103
      25% off
      €138 €103
    • STL 7:54 PM
      5h 56m
      1 stop
      LAS 11:50 PM
      St. Louis - Las Vegas | Sat, Dec 5 | Frontier Airlines
      €106
      23% off
      €138 €106
    • STL 7:54 PM
      5h 56m
      1 stop
      LAS 11:50 PM
      St. Louis - Las Vegas | Mon, Dec 14 | Frontier Airlines
      €106
      23% off
      €138 €106
    • STL 7:58 PM
      5h 54m
      1 stop
      LAS 11:52 PM
      St. Louis - Las Vegas | Wed, Dec 2 | Frontier Airlines
      €106
      23% off
      €138 €106
    • STL 7:02 PM
      6h 48m
      1 stop
      LAS 11:50 PM
      St. Louis - Las Vegas | Wed, Jan 6 | Frontier Airlines
      €106
      23% off
      €138 €106
    • STL 1:00 PM
      17h 25m
      1 stop
      LAS 2:00 PM
      St. Louis - Las Vegas | Sat, Nov 14 | Normal Airline
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    • Cheapest nonstop
      STL 5:37 PM
      3h 51m
      Nonstop
      LAS 7:28 PM
      St. Louis - Las Vegas | Thu, Dec 24 | Frontier Airlines
      €79 €138
      43% off
      43% off
      €138 €79
    • STL 3:52 PM
      3h 50m
      Nonstop
      LAS 5:42 PM
      St. Louis - Las Vegas | Tue, Dec 22 | Frontier Airlines
      €107 €138
      22% off
      22% off
      €138 €107
    • STL 5:59 PM
      3h 50m
      Nonstop
      LAS 7:49 PM
      St. Louis - Las Vegas | Thu, Jan 7 | Frontier Airlines
      €107 €275
      61% off
      61% off
      €275 €107
    • STL 3:52 PM
      3h 50m
      Nonstop
      LAS 5:42 PM
      St. Louis - Las Vegas | Thu, Dec 24 | Frontier Airlines
      €107
      61% off
      €275 €107
    • STL 5:15 PM
      3h 44m
      Nonstop
      LAS 6:59 PM
      St. Louis - Las Vegas | Thu, Nov 26 | Frontier Airlines
      €108
      61% off
      €275 €108
    • STL 5:45 PM
      3h 51m
      Nonstop
      LAS 7:36 PM
      St. Louis - Las Vegas | Thu, Dec 17 | Frontier Airlines
      €111
      60% off
      €275 €111
    • STL 5:37 PM
      3h 51m
      Nonstop
      LAS 7:28 PM
      St. Louis - Las Vegas | Thu, Dec 31 | Frontier Airlines
      €131
      52% off
      €275 €131
    • STL 10:22 PM
      3h 49m
      Nonstop
      LAS 12:11 AM
      St. Louis - Las Vegas | Sun, Jan 10 | Frontier Airlines
      €147
      47% off
      €275 €147
    • STL 2:27 PM
      3h 52m
      Nonstop
      LAS 4:19 PM
      St. Louis - Las Vegas | Sun, Dec 6 | Frontier Airlines
      €148
      46% off
      €275 €148
    • STL 1:00 PM
      17h 25m
      1 stop
      LAS 2:00 PM
      St. Louis - Las Vegas | Sat, Nov 14 | Normal Airline
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    • Cheapest nonstop
      STL 5:59 PM
      3h 50m
      Nonstop
      LAS 7:49 PM
      St. Louis - Las Vegas | Thu, Jan 7 | Frontier Airlines
      €107 €275
      61% off
      61% off
      €275 €107
    • STL 3:52 PM
      3h 50m
      Nonstop
      LAS 5:42 PM
      St. Louis - Las Vegas | Thu, Dec 24 | Frontier Airlines
      €107 €275
      61% off
      61% off
      €275 €107
    • STL 5:15 PM
      3h 44m
      Nonstop
      LAS 6:59 PM
      St. Louis - Las Vegas | Thu, Nov 26 | Frontier Airlines
      €108 €275
      61% off
      61% off
      €275 €108
    • STL 5:45 PM
      3h 51m
      Nonstop
      LAS 7:36 PM
      St. Louis - Las Vegas | Thu, Dec 17 | Frontier Airlines
      €111
      60% off
      €275 €111
    • STL 5:37 PM
      3h 51m
      Nonstop
      LAS 7:28 PM
      St. Louis - Las Vegas | Thu, Dec 31 | Frontier Airlines
      €131
      52% off
      €275 €131
    • STL 10:22 PM
      3h 49m
      Nonstop
      LAS 12:11 AM
      St. Louis - Las Vegas | Sun, Jan 10 | Frontier Airlines
      €147
      47% off
      €275 €147
    • STL 2:27 PM
      3h 52m
      Nonstop
      LAS 4:19 PM
      St. Louis - Las Vegas | Sun, Dec 6 | Frontier Airlines
      €148
      46% off
      €275 €148
    • STL 3:52 PM
      3h 50m
      Nonstop
      LAS 5:42 PM
      St. Louis - Las Vegas | Sat, Jan 2 | Frontier Airlines
      €169
      39% off
      €275 €169
    • STL 3:52 PM
      3h 50m
      Nonstop
      LAS 5:42 PM
      St. Louis - Las Vegas | Sun, Jan 3 | Frontier Airlines
      €178
      35% off
      €275 €178
    • STL 1:00 PM
      17h 25m
      1 stop
      LAS 2:00 PM
      St. Louis - Las Vegas | Sat, Nov 14 | Normal Airline
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    • Cheapest nonstop
      STL 1:28 PM
      3h 44m
      Nonstop
      LAS 3:12 PM
      St. Louis - Las Vegas | Fri, Nov 13 | Frontier Airlines
      €207 €618
      67% off
      67% off
      €618 €207
    • STL 7:59 PM
      5h 44m
      1 stop
      LAS 11:43 PM
      St. Louis - Las Vegas | Fri, Nov 13 | Frontier Airlines
      €181 €618
      71% off
      71% off
      €618 €181
    • STL 7:59 PM
      5h 44m
      1 stop
      LAS 11:43 PM
      St. Louis - Las Vegas | Sat, Nov 14 | Frontier Airlines
      €151 €618
      76% off
      76% off
      €618 €151
    • STL 8:50 AM
      5h 36m
      1 stop
      LAS 12:26 PM
      St. Louis - Las Vegas | Sun, Nov 15 | United Airlines
      €464
      25% off
      €618 €464
    • STL 1:28 PM
      3h 44m
      Nonstop
      LAS 3:12 PM
      St. Louis - Las Vegas | Sun, Nov 15 | Frontier Airlines
      €205
      67% off
      €618 €205
    • STL 1:28 PM
      3h 44m
      Nonstop
      LAS 3:12 PM
      St. Louis - Las Vegas | Mon, Nov 16 | Frontier Airlines
      €205
      67% off
      €618 €205
    • STL 3:30 PM
      6h 38m
      1 stop
      LAS 8:08 PM
      St. Louis - Las Vegas | Mon, Nov 16 | Delta Air Lines
      €472
      24% off
      €618 €472
    • STL 4:39 PM
      6h 6m
      1 stop
      LAS 8:45 PM
      St. Louis - Las Vegas | Mon, Nov 16 | United Airlines
      €464
      25% off
      €618 €464
    • STL 7:59 PM
      5h 44m
      1 stop
      LAS 11:43 PM
      St. Louis - Las Vegas | Mon, Nov 16 | Frontier Airlines
      €170
      72% off
      €618 €170
    • STL 1:00 PM
      17h 25m
      1 stop
      LAS 2:00 PM
      St. Louis - Las Vegas | Sat, Nov 14 | Normal Airline
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    • STL 2:02 PM
      3h 36m
      Nonstop
      LAS 3:38 PM
      St. Louis - Las Vegas | Thu, Dec 3 | Frontier Airlines
      €214 €275
      22% off
      22% off
      €275 €214
    • STL 5:15 PM
      3h 44m
      Nonstop
      LAS 6:59 PM
      St. Louis - Las Vegas | Thu, Nov 26 | Frontier Airlines
      €108 €275
      61% off
      61% off
      €275 €108
    • STL 10:22 PM
      3h 49m
      Nonstop
      LAS 12:11 AM
      St. Louis - Las Vegas | Sun, Jan 10 | Frontier Airlines
      €147 €275
      47% off
      47% off
      €275 €147
    • STL 3:52 PM
      3h 50m
      Nonstop
      LAS 5:42 PM
      St. Louis - Las Vegas | Tue, Dec 22 | Frontier Airlines
      €107
      22% off
      €138 €107
    • STL 5:59 PM
      3h 50m
      Nonstop
      LAS 7:49 PM
      St. Louis - Las Vegas | Thu, Jan 7 | Frontier Airlines
      €107
      61% off
      €275 €107
    • STL 3:52 PM
      3h 50m
      Nonstop
      LAS 5:42 PM
      St. Louis - Las Vegas | Thu, Dec 24 | Frontier Airlines
      €107
      61% off
      €275 €107
    • STL 3:52 PM
      3h 50m
      Nonstop
      LAS 5:42 PM
      St. Louis - Las Vegas | Sat, Jan 2 | Frontier Airlines
      €169
      39% off
      €275 €169
    • STL 3:52 PM
      3h 50m
      Nonstop
      LAS 5:42 PM
      St. Louis - Las Vegas | Sun, Jan 3 | Frontier Airlines
      €178
      35% off
      €275 €178
    • STL 3:52 PM
      3h 50m
      Nonstop
      LAS 5:42 PM
      St. Louis - Las Vegas | Tue, Dec 29 | Frontier Airlines
      €178
      35% off
      €275 €178
    • STL 1:00 PM
      17h 25m
      1 stop
      LAS 2:00 PM
      St. Louis - Las Vegas | Sat, Nov 14 | Normal Airline
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Displayed flight fares from St. Louis to Las Vegas 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 Harry Reid Intl. Airport?

The cheapest airline flying from St. Louis Lambert International Airport to Harry Reid Intl. Airport is Frontier Airlines (from €71) among 2 carriers operating this route. Based on Trip.com's latest 7-day flight data.
American Airlines logo American Airlines Frontier Airlines logo Frontier Airlines Delta Air Lines logo Delta Air Lines United Airlines logo United Airlines Alaska Airlines logo Alaska Airlines
Frontier Airlines logo Frontier Airlines Delta Air Lines logo Delta Air Lines

Trip.com Price Insights: Flights from St. Louis Lambert International Airport to Harry Reid Intl. Airport

What is the cheapest month for one-way flights from St. Louis Lambert International Airport to Harry Reid Intl. Airport?

Data is based on average one-way flight prices from St. Louis Lambert International Airport to Harry Reid Intl. Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from St. Louis Lambert International Airport to Harry Reid Intl. Airport, the best time to buy is in February, with an average price of €36. You’ll want to avoid August, when the average price can reach as high as €297.

€297
€167
€36
0
    Cheapest
  • €143
    Nov
  • €157
    Dec
  • €234
    Jan
  • €36
    Feb
  • €99
    Mar
  • €195
    Apr
  • €247
    May
  • €160
    Jun
  • €273
    Jul
  • €297
    Aug
  • €227
    Sep
  • €180
    Oct

What is the cheapest day of the week to fly from St. Louis Lambert International Airport to Harry Reid Intl. Airport?

The data is based on the past 12 months and shows the average ticket prices from St. Louis Lambert International Airport to Harry Reid Intl. Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from St. Louis Lambert International Airport to Harry Reid Intl. Airport is Monday, with average fares typically lower than other days. You’ll want to avoid flying on Saturday, as ticket prices are usually the highest that day.

€243
€193
€143
€93
  • €143
    Mon
  • €241
    Tue
  • €171
    Wed
  • €195
    Thu
  • €150
    Fri
  • €243
    Sat
  • €170
    Sun

What is the flight schedule from St. Louis Lambert International Airport to Harry Reid Intl. Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. F93107

    St. Louis Lambert International Airport

    2:02 PM

    STL

    3h 36m

    3:38 PM

    LAS

    S - - W T - S
    Search

  2. F94567

    St. Louis Lambert International Airport

    7:51 PM

    STL

    2h 28m

    Nonstop

    9:19 PM

    DEN

    S - T W T F -
    Search

  3. F9777

    Denver International Airport

    10:44 PM

    DEN

    2h 1m

    Nonstop

    11:45 PM

    LAS

    S M T W T F S

  4. AS618

    St. Louis Lambert International Airport

    3:04 PM

    STL

    4h 28m

    Nonstop

    5:32 PM

    SEA

    S - - W T - S
    Search

  5. AS704

    Seattle Tacoma Intl. Airport

    9:28 PM

    SEA

    2h 29m

    Nonstop

    11:57 PM

    LAS

    S M - W T - S

  6. DL1400

    St. Louis Lambert International Airport

    12:20 PM

    STL

    1h 32m

    Nonstop

    2:52 PM

    ATL

    S M T W T F S
    Search

  7. DL711

    Hartsfield–Jackson Atlanta International Airport

    5:15 PM

    ATL

    4h 31m

    Nonstop

    6:46 PM

    LAS

    S M T W T F S

  8. F92636

    St. Louis Lambert International Airport

    4:26 PM

    STL

    2h 24m

    Nonstop

    7:50 PM

    MCO

    S - - W T F S
    Search

  9. F91875

    Orlando Intl. Airport

    8:30 AM

    MCO

    5h 3m

    Nonstop

    10:33 AM

    LAS

    S M T W T F S

  10. F94474

    St. Louis Lambert International Airport

    6:34 PM

    STL

    1h 50m

    Nonstop

    9:24 PM

    ATL

    S - T W T - -
    Search

  11. F94891

    Hartsfield–Jackson Atlanta International Airport

    9:21 AM

    ATL

    4h 42m

    Nonstop

    11:03 AM

    LAS

    S M T W T F S

  12. F94567

    St. Louis Lambert International Airport

    7:51 PM

    STL

    2h 28m

    Nonstop

    9:19 PM

    DEN

    S - T W T F -
    Search

  13. F94967

    Denver International Airport

    1:19 PM

    DEN

    2h 5m

    Nonstop

    2:24 PM

    LAS

    S M T W T F S

  14. F94567

    St. Louis Lambert International Airport

    7:51 PM

    STL

    2h 28m

    Nonstop

    9:19 PM

    DEN

    S - T W T F -
    Search

  15. F91765

    Denver International Airport

    7:24 PM

    DEN

    2h 7m

    Nonstop

    8:31 PM

    LAS

    S M T W T - S
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FAQs for St. Louis Lambert International Airport to Harry Reid Intl. Airport Flights

  • How long is the flight from St. Louis Lambert International Airport to Harry Reid Intl. Airport?

    St. Louis Lambert International Airport to Harry Reid Intl. Airport takes about 3 hours 19 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 2 daily flights from St. Louis Lambert International Airport (STL) to Harry Reid Intl. Airport (LAS).
  • The earliest flight from St. Louis Lambert International Airport to Harry Reid Intl. Airport departs at 05:05, and the last departs at 21:55, with about 16 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from St. Louis Lambert International Airport (STL) to Harry Reid Intl. Airport (LAS) is quite popular. Without considering departure times or holidays, tickets cost around €288 in November, the most expensive month to book this route.
  • The earliest flight departs from St. Louis Lambert International Airport (STL) at 05:20 and arrives in Harry Reid Intl. Airport (LAS) at 08:44.
  • The latest flight departs from St. Louis Lambert International Airport (STL) at 21:59 and arrives in Harry Reid Intl. Airport (LAS) at 23:37.
  • Frontier Airlines is a very popular airline operating an average of 2425 flights per month.
  • One-way flights from St. Louis Lambert International Airport to Harry Reid Intl. Airport currently start from €71, and round-trip fares start from €164. The current lowest fare is a Frontier Airlines flight departing on Sat, Dec 12; prices may vary depending on availability.
  • Yes. Frontier Airlines operate direct flights from St. Louis Lambert International Airport to Harry Reid Intl. Airport, with an average flight time of 3 hours 20 minutes, and around 44 weekly flights. Actual flight frequency may vary by season.
  • 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 Harry Reid Intl. Airport is €252. Prices may vary depending on the departure date, airline, and availability.
  • Frontier Airlines and Volaris are the most popular budget airlines flying from St. Louis Lambert International Airport to Harry Reid Intl. Airport, with one-way fares starting from €71. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • St. Louis Lambert International Airport to Harry Reid Intl. Airport operates around 43 weekly flights, mainly by Frontier Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter St. Louis Lambert International Airport and Harry Reid Intl. 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.

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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, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, 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.