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Cheap flights from Miami to Siem Reap from $996

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Miami to Siem Reap departing on 5/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Find the cheapest flights from Miami to Siem Reap

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:35 pm - 6:55 pm
MIA
-
SAI
33h 20m
2 stops
Multiple Airlines Logo
9:50 am - 7:00 am
SAI
-
MIA
57h 10m
2 stops
$1,522Multiple Airlines
Tue, Oct 20 - Mon, Nov 9
Multiple Airlines Logo
10:35 pm - 9:00 am
MIA
-
SAI
47h 25m
2 stops
Multiple Airlines Logo
7:25 pm - 8:00 am
SAI
-
MIA
48h 35m
2 stops
$1,601Multiple Airlines
Wed, Oct 21 - Wed, Nov 4
Multiple Airlines Logo
11:30 pm - 4:25 pm
MIA
-
SAI
53h 55m
3 stops
Multiple Airlines Logo
7:25 pm - 4:25 pm
SAI
-
MIA
33h 00m
2 stops
$1,739Multiple Airlines
Wed, Oct 21 - Wed, Nov 4
Emirates Logo
1:15 pm - 9:30 pm
MIA
-
SAI
45h 15m
3 stops
Emirates Logo
1:20 pm - 9:50 am
SAI
-
MIA
56h 30m
2 stops
$1,818Emirates
Tue, Oct 20 - Mon, Nov 9
Multiple Airlines Logo
1:10 pm - 9:30 pm
MIA
-
SAI
69h 20m
3 stops
Multiple Airlines Logo
5:05 pm - 9:45 am
SAI
-
MIA
52h 40m
3 stops
$2,149Multiple Airlines
Wed, Oct 21 - Wed, Nov 4
Qatar Airways Logo
8:55 pm - 12:20 pm
MIA
-
SAI
28h 25m
2 stops
Qatar Airways Logo
1:05 pm - 6:35 pm
SAI
-
MIA
40h 30m
2 stops
$2,273Qatar Airways
Sat, May 30 - Sat, Jun 6
Qatar Airways Logo
7:14 pm - 9:05 am
MIA
-
SAI
50h 51m
3 stops
Qatar Airways Logo
9:45 am - 6:35 pm
SAI
-
MIA
43h 50m
2 stops
$2,424Qatar Airways
Sat, May 30 - Sat, Jun 6
Multiple Airlines Logo
7:40 pm - 5:10 pm
MIA
-
SAI
34h 30m
3 stops
Multiple Airlines Logo
8:45 pm - 8:16 pm
SAI
-
MIA
35h 31m
3 stops
$2,692Multiple Airlines
Tue, Oct 20 - Mon, Nov 9
Emirates Logo
6:35 pm - 9:30 pm
MIA
-
SAI
63h 55m
3 stops
Emirates Logo
11:50 pm - 10:40 pm
SAI
-
MIA
33h 50m
3 stops
$3,357Emirates
Sat, May 30 - Sat, Jun 6
Qatar Airways Logo
11:30 pm - 6:55 pm
MIA
-
SAI
32h 25m
2 stops
Qatar Airways Logo
7:25 pm - 4:25 pm
SAI
-
MIA
33h 00m
2 stops
$6,567Qatar Airways
Wed, Oct 21 - Wed, Nov 4

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Qatar Airways flights from Miami to Siem Reap

Our best Qatar Airways deals on Miami to Siem Reap flight tickets
Qatar Airways
May 30
MIA8:55 pmMiami
28h 25m
2 stops
SAI12:20 pmSiem Reap–Angkor Intl
Jun 6
SAI1:05 pmSiem Reap–Angkor Intl
40h 30m
2 stops
MIA6:35 pmMiami
$2,273
Qatar Airways
May 30
MIA7:14 pmMiami
50h 51m
3 stops
SAI9:05 amSiem Reap–Angkor Intl
Jun 6
SAI9:45 amSiem Reap–Angkor Intl
43h 50m
2 stops
MIA6:35 pmMiami
$2,424
Qatar Airways
Oct 21
MIA11:30 pmMiami
32h 25m
2 stops
SAI6:55 pmSiem Reap–Angkor Intl
Nov 4
SAI7:25 pmSiem Reap–Angkor Intl
33h 00m
2 stops
MIA4:25 pmMiami
$6,567

Emirates flights from Miami to Siem Reap

Our best Emirates deals on Miami to Siem Reap flight tickets
Emirates
Oct 20
MIA1:15 pmMiami
45h 15m
3 stops
SAI9:30 pmSiem Reap–Angkor Intl
Nov 9
SAI1:20 pmSiem Reap–Angkor Intl
56h 30m
2 stops
MIA9:50 amMiami
$1,818
Emirates
May 30
MIA6:35 pmMiami
63h 55m
3 stops
SAI9:30 pmSiem Reap–Angkor Intl
Jun 6
SAI11:50 pmSiem Reap–Angkor Intl
33h 50m
3 stops
MIA10:40 pmMiami
$3,357

momondo Fare Finder

 
Customize your flight search to find flights from Miami to Siem Reap that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 5, 2026.
Use the filters below to find and compare flights from Miami to Siem Reap that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MiamiSiem Reap

MIA - SAI

MIASAI

Miami

Tue 10/20

10:35 pm-6:55 pm

2 stops33h 20m

Siem Reap–Angkor Intl

Mon 11/9

9:50 am-7:00 am

2 stops57h 10m

$1,522

MiamiSiem Reap

MIA - SAI

MIASAI

Miami

Wed 10/21

10:35 pm-9:00 am

2 stops47h 25m

Siem Reap–Angkor Intl

Wed 11/4

7:25 pm-8:00 am

2 stops48h 35m

$1,601

MiamiSiem Reap

MIA - SAI

MIASAI

Miami

Wed 10/21

11:30 pm-4:25 pm

3 stops53h 55m

Siem Reap–Angkor Intl

Wed 11/4

7:25 pm-4:25 pm

2 stops33h 00m

$1,739

MiamiSiem Reap

MIA - SAI

MIASAI

Miami

Tue 10/20

1:15 pm-9:30 pm

3 stops45h 15m

Siem Reap–Angkor Intl

Mon 11/9

1:20 pm-9:50 am

2 stops56h 30m

$1,818

MiamiSiem Reap

MIA - SAI

MIASAI

Miami

Wed 10/21

1:10 pm-9:30 pm

3 stops69h 20m

Siem Reap–Angkor Intl

Wed 11/4

5:05 pm-9:45 am

3 stops52h 40m

$2,149

MiamiSiem Reap

MIA - SAI

MIASAI

Miami

Sat 5/30

8:55 pm-12:20 pm

2 stops28h 25m

Siem Reap–Angkor Intl

Sat 6/6

1:05 pm-6:35 pm

2 stops40h 30m

$2,273

MiamiSiem Reap

MIA - SAI

MIASAI

Miami

Sat 5/30

7:14 pm-9:05 am

3 stops50h 51m

Siem Reap–Angkor Intl

Sat 6/6

9:45 am-6:35 pm

2 stops43h 50m

$2,424

MiamiSiem Reap

MIA - SAI

MIASAI

Miami

Tue 10/20

7:40 pm-5:10 pm

3 stops34h 30m

Siem Reap–Angkor Intl

Mon 11/9

8:45 pm-8:16 pm

3 stops35h 31m

$2,692

MiamiSiem Reap

MIA - SAI

MIASAI

Miami

Sat 5/30

6:35 pm-9:30 pm

3 stops63h 55m

Siem Reap–Angkor Intl

Sat 6/6

11:50 pm-10:40 pm

3 stops33h 50m

$3,357
Quickest round-trip

MiamiSiem Reap

MIA - SAI

MIASAI

Miami

Wed 10/21

11:30 pm-6:55 pm

2 stops32h 25m

Siem Reap–Angkor Intl

Wed 11/4

7:25 pm-4:25 pm

2 stops33h 00m

$6,567

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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When to book flights from Miami to Siem Reap

Are you open to changing your travel dates? Check out the ideal times to fly from Miami to Siem Reap according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Miami to Siem Reap (MIA to SAI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Miami to Siem Reap

Fastest flight time

28h 25m

Direct flights

None
The fastest flight from Miami to Siem Reap takes 28h 25m
There are no direct flights from Miami to Siem Reap. There are no popular flight routes from Miami to Siem Reap.
Search flight deals

Frequently asked questions about flying from Miami to Siem Reap

  • How far is Miami to Siem Reap–Angkor Intl by plane?

    The distance between Miami and Siem Reap–Angkor Intl is about 9712.7 mi. A reasonable flight in good conditions will take 28h 25m.

  • When did momondo last update prices for flights from Miami Airport to Siem Reap–Angkor Intl Airport?

    Prices for flights from Miami Airport to Siem Reap–Angkor Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Miami Airport to Siem Reap–Angkor Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Miami Airport to Siem Reap–Angkor Intl Airport.

  • What documentation or ID do you need to fly to Siem Reap–Angkor Intl Airport?

    The necessary travel and health documents for your Siem Reap–Angkor Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Miami to Siem Reap

  • How do I get Price Alerts for flights from Miami to Siem Reap?

    Confirm your travel details to search for the latest offers for flights from Miami to Siem Reap. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Miami to Siem Reap with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Miami to Siem Reap?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Miami to Siem Reap for you.

Can I find flights from Miami to Siem Reap with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Siem Reap from Miami with this policy.

How can momondo help me find flights from Miami to Siem Reap?

Once all potential Miami to Siem Reap flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Miami to Siem Reap right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Siem Reap from Miami. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cabin classes currently available on flights to Siem Reap

List of cabin classes available on flights landing in Siem Reap. Availability may vary depending on flight origin and airline.
First Class to Siem Reap
Business Class to Siem Reap