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Flights to Siem Reap

Find cheap flights to Siem Reap in 2025/2026 from $767 This is the cheapest return flight found to Siem Reap from USA on FlightsFinder on May 14th 2025 at 23:44. This offer may no longer be available. Click the offer to check live prices & dates of travel.

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Our Flight Finder compares the cheapest flights to Siem Reap from the most established flight comparison sites.
Fly to Siem Reap and visit sites like Angkor Wat, Bayon Temple, Ta Prohm Temple & Preah Khan Temple.

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What are the cheapest return flights to Siem Reap in 2025/2026?

These economy flights were found on FlightsFinder from USA to Siem Reap in the last few days. Prices subject to availability.

No flights found for this month.

What are the cheapest one-way flights to Siem Reap in 2025/2026?

These economy flights were found on FlightsFinder from USA to Siem Reap in the last few days. Prices subject to availability.

No flights found for this month.

When are flights to Siem Reap cheapest?

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The month of November

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According to our data, November is on average the cheapest time to book flights to Siem Reap.
You can get flights from $767 return.

When is the most expensive time to fly to Siem Reap?

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The month of April

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According to our data, April is on average the most expensive time to book flights to Siem Reap.
A return flight could set you back more than $2,432.

Why fly to Siem Reap?

Nestled in northwestern Cambodia, Siem Reap is a captivating city renowned for its ancient temples, vibrant culture, and warm hospitality. Home to the iconic Angkor Wat complex, this bustling city seamlessly blends modern amenities with traditional charm, offering visitors a glimpse into Cambodia's rich history and heritage. From exploring intricately carved temples at sunrise to discovering bustling markets and indulging in delectable Khmer cuisine, Siem Reap promises a truly immersive travel experience. Whether seeking adventure, relaxation, or cultural insights, this enchanting city never fails to enchant and inspire all who wander its captivating streets.

Frequently asked questions about Flights to Siem Reap

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Weather in Siem Reap

Clouds
Clouds

95.3 °F

Thu, 15 May 2025

Average Temperature

89°F

Jan

92°F

Feb

95°F

Mar

96°F

Apr

95°F

May

93°F

Jun

91°F

Jul

90°F

Aug

89°F

Sep

89°F

Oct

88°F

Nov

87°F

Dec

Siem Reap

Flight Distance and Flying Time to Siem Reap

Atlanta, USA - Georgia, Atlanta Hartsfield-Jackson International Airport (ATL) to Siem Reap (REP)

Distance:
9,141 miles (14,711 kilometres)

Average flight time (direct 20 hours 48 minutes)

Los Angeles, USA - California, Los Angeles International Airport (LAX) to Siem Reap (REP)

Distance:
8,147 miles (13,111 kilometres)

Average flight time (direct 18 hours 36 minutes)

New York, USA - John F Kennedy International Airport (JFK) to Siem Reap (REP)

Distance:
8,699 miles (14,000 kilometres)

Average flight time (direct 19 hours 49 minutes)

Dallas, USA - Dallas, Texas Fort Worth International Airport (DFW) to Siem Reap (REP)

Distance:
8,954 miles (14,410 kilometres)

Average flight time (direct 20 hours 23 minutes)

Denver, USA - Colorado, Airport - Denver International Airport (DEN) to Siem Reap (REP)

Distance:
8,326 miles (13,400 kilometres)

Average flight time (direct 19 hours)

San Francisco, USA - California, San Francisco International Airport (SFO) to Siem Reap (REP)

Distance:
7,812 miles (12,573 kilometres)

Average flight time (direct 17 hours 51 minutes)

Seattle, USA - Airport - Seattle Tacoma International, Washington (SEA) to Siem Reap (REP)

Distance:
7,363 miles (11,849 kilometres)

Average flight time (direct 16 hours 51 minutes)

Las Vegas, USA - Nevada, McCarran International Airport (LAS) to Siem Reap (REP)

Distance:
8,176 miles (13,159 kilometres)

Average flight time (direct 18 hours 40 minutes)

Orlando, USA - Florida, Orlando International Airport (MCO) to Siem Reap (REP)

Distance:
9,526 miles (15,330 kilometres)

Average flight time (direct 21 hours 40 minutes)

Charlotte, USA - North Carolina, Douglas International Airport (CLT) to Siem Reap (REP)

Distance:
9,063 miles (14,585 kilometres)

Average flight time (direct 20 hours 38 minutes)

Phoenix, USA - Arizona, Phoenix Sky Harbor International Airport (PHX) to Siem Reap (REP)

Distance:
8,432 miles (13,569 kilometres)

Average flight time (direct 19 hours 14 minutes)

Houston, USA - Texas, Airport - George Bush Intercontinental (IAH) to Siem Reap (REP)

Distance:
9,179 miles (14,771 kilometres)

Average flight time (direct 20 hours 53 minutes)

Miami, USA - Florida, Miami International Airport (MIA) to Siem Reap (REP)

Distance:
9,714 miles (15,633 kilometres)

Average flight time (direct 22 hours 5 minutes)

Boston, USA - Massachusetts, Edward L. Logan International Airport (BOS) to Siem Reap (REP)

Distance:
8,569 miles (13,791 kilometres)

Average flight time (direct 19 hours 32 minutes)

Minneapolis, USA - Minnesota, Airport - St. Paul International (MSP) to Siem Reap (REP)

Distance:
8,270 miles (13,309 kilometres)

Average flight time (direct 18 hours 52 minutes)

Fort Lauderdale, USA - Florida, Fort Lauderdale-Hollywood International Airport (FLL) to Siem Reap (REP)

Distance:
9,696 miles (15,604 kilometres)

Average flight time (direct 22 hours 2 minutes)

Detroit, USA - Michigan, Airport - Metropolitan Wayne County International (DTW) to Siem Reap (REP)

Distance:
8,567 miles (13,787 kilometres)

Average flight time (direct 19 hours 32 minutes)

Philadelphia, USA - Pennsylvania, Airport - Philadelphia International (PHL) to Siem Reap (REP)

Distance:
8,755 miles (14,090 kilometres)

Average flight time (direct 19 hours 57 minutes)

Baltimore, USA - Maryland, Baltimore/Washington International Airport (BWI) to Siem Reap (REP)

Distance:
8,803 miles (14,168 kilometres)

Average flight time (direct 20 hours 3 minutes)

Salt Lake City, USA - Utah, Salt Lake City International Airport (SLC) to Siem Reap (REP)

Distance:
8,048 miles (12,952 kilometres)

Average flight time (direct 18 hours 23 minutes)

San Diego, USA - California, San Diego International Airport (SAN) to Siem Reap (REP)

Distance:
8,255 miles (13,285 kilometres)

Average flight time (direct 18 hours 50 minutes)

Tampa, USA - Florida, Tampa International Airport (TPA) to Siem Reap (REP)

Distance:
9,546 miles (15,363 kilometres)

Average flight time (direct 21 hours 42 minutes)

Portland, USA - International Airport, Oregon (PDX) to Siem Reap (REP)

Distance:
7,440 miles (11,973 kilometres)

Average flight time (direct 17 hours 1 minute)

Map of Siem Reap

Travel Videos About Siem Reap

Cheapest flight routes found to Siem Reap

From San Francisco

From San Francisco (SFO), USA to Siem Reap, Cambodia (SAI): $767

Depart: 05 Nov 2025 · Return: 03 Dec 2025 Price found 14 May 2025, 23:44

From Los Angeles

From Los Angeles (LAX), USA to Siem Reap, Cambodia (SAI): $771

Depart: 05 Nov 2025 · Return: 13 Nov 2025 Price found 12 May 2025, 01:37

From Seattle

From Seattle (SEA), USA to Siem Reap, Cambodia (SAI): $798

Depart: 04 Nov 2025 · Return: 11 Nov 2025 Price found 12 May 2025, 20:17

From Salt Lake City

From Salt Lake City (SLC), USA to Siem Reap, Cambodia (SAI): $980

Depart: 18 Oct 2025 · Return: 05 Nov 2025 Price found 11 May 2025, 15:11

From New York

From New York (JFK), USA to Siem Reap, Cambodia (SAI): $1,085

Depart: 01 Feb 2026 · Return: 28 Feb 2026 Price found 11 May 2025, 16:10

From Portland

From Portland (PDX), USA to Siem Reap, Cambodia (SAI): $1,139

Depart: 13 Nov 2025 · Return: 29 Nov 2025 Price found 12 May 2025, 11:03

From Boston

From Boston (BOS), USA to Siem Reap, Cambodia (SAI): $1,180

Depart: 03 Jun 2025 · Return: 17 Jun 2025 Price found 14 May 2025, 10:00

From Houston

From Houston (IAH), USA to Siem Reap, Cambodia (SAI): $1,339

Depart: 27 Jun 2025 · Return: 04 Jul 2025 Price found 13 May 2025, 04:52

From Philadelphia

From Philadelphia (PHL), USA to Siem Reap, Cambodia (SAI): $1,431

Depart: 18 May 2025 · Return: 25 May 2025 Price found 13 May 2025, 12:38

From Atlanta

From Atlanta (ATL), USA to Siem Reap, Cambodia (SAI): $1,443

Depart: 30 Jul 2025 · Return: 30 Sep 2025 Price found 15 May 2025, 03:08

From Detroit

From Detroit (DTW), USA to Siem Reap, Cambodia (SAI): $1,446

Depart: 06 Nov 2025 · Return: 15 Nov 2025 Price found 15 May 2025, 03:00

From Las Vegas

From Las Vegas (LAS), USA to Siem Reap, Cambodia (SAI): $1,523

Depart: 18 Jul 2025 · Return: 25 Jul 2025 Price found 14 May 2025, 03:07

From Miami

From Miami (MIA), USA to Siem Reap, Cambodia (SAI): $1,571

Depart: 20 Jan 2026 · Return: 02 Feb 2026 Price found 11 May 2025, 15:25

From Orlando

From Orlando (MCO), USA to Siem Reap, Cambodia (SAI): $1,774

Depart: 25 Jul 2025 · Return: 29 Jul 2025 Price found 11 May 2025, 21:59

From Charlotte

From Charlotte (CLT), USA to Siem Reap, Cambodia (SAI): $1,779

Depart: 08 Jan 2026 · Return: 15 Jan 2026 Price found 11 May 2025, 18:56

From Minneapolis

From Minneapolis (MSP), USA to Siem Reap, Cambodia (SAI): $1,821

Depart: 29 Jun 2025 · Return: 06 Jul 2025 Price found 15 May 2025, 02:27

From San Diego

From San Diego (SAN), USA to Siem Reap, Cambodia (SAI): $1,880

Depart: 27 Jun 2025 · Return: 04 Jul 2025 Price found 13 May 2025, 22:45

From Denver

From Denver (DEN), USA to Siem Reap, Cambodia (SAI): $1,919

Depart: 16 May 2025 · Return: 25 May 2025 Price found 12 May 2025, 02:20