Bangkok to Cambodia Weekend Trip: Which Route Is Right for You?

Bangkok is one of the best bases in Southeast Asia for a Cambodia weekend trip. Siem Reap is just 70 minutes by air — closer than Phuket. Phnom Penh is 75 minutes. Even the overland route, which many budget travelers use, is manageable as a single long travel day. Cambodia's temples, history, and food are dramatically different from Thailand, which makes the trip feel like genuine international travel rather than a border-town hop.

The three routes suit different travelers. Option A — flying to Siem Reap — is for anyone who has not yet seen Angkor Wat. It is simply one of the world's great experiences, and a 2-day sprint from Bangkok is enough to cover the main complex. Option B — the overland route — is for budget travelers and those who enjoy the process of border crossings and local transport. Option C — flying to Phnom Penh — is for repeat visitors to Siem Reap who want to understand Cambodia's complex modern history and enjoy one of Southeast Asia's most underrated capital city food scenes.

For most travelers reading this on a Thursday night wondering where to go this weekend: choose Siem Reap. Book the Friday evening AirAsia or Bangkok Airways flight, apply for your e-visa now (or get visa on arrival at the airport), and book a guesthouse in Pub Street walking distance of everything. You will not regret it.

This is the classic Bangkok–Cambodia weekend trip and by far the most popular. Angkor Wat is a genuine world wonder — a 12th-century temple city spread across 400km² of jungle, with a scale and intricacy that takes most visitors completely by surprise. Two days gives you enough time to see the main circuit (Angkor Wat, Angkor Thom, Ta Prohm) thoroughly and one outer temple.

Flights: Bangkok to Siem Reap

• Bangkok Airways (Suvarnabhumi): 5–6 daily flights, 1 hour 10 minutes, from $45 one way if booked 1–2 weeks ahead. The most frequent and reliable option. Check-in at Suvarnabhumi international terminal.
• AirAsia (Don Mueang): 1–2 daily, from $30 one way (book early). Don Mueang is 45–60 minutes from central Bangkok — factor in the extra transit time.
• Cambodia Bayon Airlines (Suvarnabhumi): recently launched, competitive prices, less established reliability. Fine for budget travelers.
• Booking tip: Friday evening departures (6pm–8pm) from Bangkok arrive Siem Reap by 8:30pm local time (Cambodia is 0 hours ahead of Bangkok — same time zone). Sunday evening return flights depart Siem Reap 7pm–9pm. This gives you two full days Saturday and Sunday.

Siem Reap: 3-day Angkor Weekend Itinerary

• Friday evening: arrive Siem Reap airport, grab your SIM card ($2–5 for 7-day data), tuk-tuk to Pub Street accommodation ($3–5 via PassApp). Buy your Angkor Pass at the ticket office on the way to the hotel — buying it in the evening means your first full day counts as Day 1 of the pass, giving you an extra free sunset visit. Walk Pub Street for dinner and get to bed early.
• Saturday: Angkor Wat sunrise and main circuit. Leave the hotel at 5am for sunrise at Angkor Wat (tuk-tuk $12–15 for the day). The causeway reflection at dawn is extraordinary. Explore the interior (Churning of the Ocean of Milk bas-relief, central towers, apsara carvings) until 8:30am. By 9am, proceed to Angkor Thom — enter via the South Gate causeway with its 54 gods and demons. The Bayon temple inside (216 stone faces on 54 towers) is as striking as Angkor Wat. After Bayon: Baphuon, Elephant Terrace, Phimeanakas (all within the Angkor Thom walls, 30 min each). Return to town 12–2pm (midday heat break). Afternoon: Ta Prohm (the "Tomb Raider" temple, massive trees through the stone, 1.5 hours). Sunset at Pre Rup — pyramid temple with jungle panorama (5:30pm arrival). Dinner at Sugar Palm or Cuisine Wat Damnak (book ahead for the latter).
• Sunday: Banteay Srei and local Siem Reap. Hire a tuk-tuk morning ($20–25 half-day) for Banteay Srei — the most exquisitely carved temple in the Angkor region, 37km north. Pink sandstone carvings of exceptional detail, far less crowded than the main circuit. Allow 1.5 hours. Return to Siem Reap for lunch (Old Market area, $3–8). Afternoon: Artisans Angkor workshop and shop (free guided tour of silk, stone, and wood craftspeople — excellent for souvenirs), or float down the Old Market for Kampot pepper, Cambodian coffee, and silk scarves to take back to Bangkok. Airport by 5:30pm for the evening flight.

Accommodation (Siem Reap):

• Budget: Mad Monkey Siem Reap (dorm $8, private $28); Lub d Siem Reap (dorm $12, private $35).
• Mid-range: Angkor Village Hotel ($45–65, excellent breakfast, pool); Le Meridien Angkor ($80–120).
• Boutique: Shinta Mani Shack ($120–150) or The Embassy Angkor Resort ($90–130).

Weekend A — Total Costs (per person):

• Return flights (Bangkok–Siem Reap): $80–160
• Angkor 1-day pass: $37 (or 3-day $62 if you want flexibility)
• Accommodation (2 nights): $16–130
• Food and drink (2 days): $25–60
• Transport in Siem Reap (tuk-tuks): $25–40
• Visa on arrival: $30
• Total: $213–$422

The overland route through the Aranyaprathet–Poipet border crossing is the budget classic. It is slower and more chaotic than flying, but it is also much cheaper, and travelers who enjoy the texture of land crossings often prefer it. The border is Cambodia's busiest land crossing and has a reputation for scams — knowing what to expect eliminates the risk entirely.

Step-by-step: Bangkok to Siem Reap by land

• Step 1: Bangkok to Aranyaprathet. Train from Bangkok Hualamphong station to Aranyaprathet: 2 trains daily at 5:55am and 1:05pm, 5.5 hours, $2–4. Alternatively, a direct bus from Mo Chit (Northern Terminal) departs regularly throughout the morning ($5–7, 4 hours). The bus is faster and more comfortable; the train is more atmospheric. For a weekend trip, the early Friday morning bus is ideal — you cross the border by early afternoon.
• Step 2: Aranyaprathet to the border. Tuk-tuk or songthaew from Aranyaprathet bus station to the Thai immigration office: $1–2. The border area is lined with casinos (many owned by Cambodian operators) — ignore them and head directly to the Thai immigration building.
• Step 3: Thai exit. Standard Thai departure stamp at immigration. No fees. Queue times vary: 15 minutes to 1.5 hours depending on day and time. Weekday mornings are fastest. Friday afternoons can be slow due to Thai workers returning home.
• Step 4: Walk across the no-man's-land to Cambodia. A short walk of 200–300 metres. You will pass many unofficial "visa services" and people claiming the visa office has moved or is closed — ignore them. The official Cambodia immigration building is clearly signed.
• Step 5: Cambodia arrival. If you have an e-visa (recommended — apply at evisa.gov.kh before travelling, $36, 3 business days processing), hand it over at the e-visa counter and you are through in minutes. If getting a visa on arrival, queue at the VOA counter ($30 USD cash, 2 passport photos required — bring your own). Budget 30–60 minutes for the Cambodia immigration process.
• Step 6: Poipet to Siem Reap. Ignore the touts immediately outside the border who offer "taxi to Siem Reap for $15" — these are often unmarked vehicles that stop multiple times. Walk 200m further to the official taxi and bus area. Giant Ibis bus: $9, 3 hours, departs when full. Share taxi: $10–15 per person, faster (2–2.5 hours). Private taxi for the car: $35–45.

Overland weekend itinerary:

• Friday: take the early morning bus from Bangkok Mo Chit ($6), reach the border by 11am, cross by 12:30pm, arrive Siem Reap by 3:30pm. Check in, buy your Angkor Pass (late afternoon visit to Angkor Wat outer walls). Pub Street dinner.
• Saturday: full Angkor day (same as Option A Saturday above). Buy a 1-day pass ($37).
• Sunday: morning tuk-tuk to Banteay Srei ($20), return to Siem Reap, Old Market lunch, early afternoon Giant Ibis bus back to Poipet (departs 1pm, $9), cross border, bus to Bangkok, arrive Bangkok approximately 10pm.

Weekend B — Total Costs (per person):

• Bangkok to Aranyaprathet bus: $6
• Aranyaprathet to Siem Reap (border + taxi): $15–20
• Return crossing: $15–20
• Angkor 1-day pass: $37
• Accommodation (2 nights): $16–50
• Food and drink (2 days): $20–40
• Tuk-tuks Siem Reap: $25–35
• Visa on arrival: $30
• Total: $164–$238

Phnom Penh is an underrated capital city weekend destination from Bangkok. It is more complex and challenging than Siem Reap — the history of the Khmer Rouge genocide is confronted directly here in ways that require emotional preparation — but it is also home to Cambodia's best food scene, a sophisticated river promenade, and a creative expat community that has produced excellent restaurants, galleries, and nightlife.

Flights: Bangkok to Phnom Penh

• Bangkok Airways (Suvarnabhumi): daily flights, 1 hour 15 minutes, from $50 one way. Most frequent option.
• AirAsia (Don Mueang): daily flights, from $35 one way. Good value if booked in advance. Allow extra transfer time to/from Don Mueang.
• Thai AirAsia X and Cambodia Angkor Air also fly this route. Check Skyscanner for the best fares — Friday evening and Sunday evening tend to be more expensive than Tuesday/Wednesday.
• Airport transfer Phnom Penh: Phnom Penh International Airport is 8km from the city centre. PassApp tuk-tuk: $5–7. Grab taxi: $8–12. Pre-booked hotel transfer: $10–20.

Phnom Penh Weekend Itinerary

• Friday evening: arrive, check in near BKK1 or the riverfront. Dinner on Sisowath Quay: Romdeng (Street 174, excellent Cambodian food, $9–14 mains) or a casual riverside place with Mekong views and cold Anchor beer ($1.50). Walk the riverfront promenade — pleasant evening atmosphere.
• Saturday — the difficult history day: Start at Tuol Sleng (S-21) at 8am (entry $3, audio guide $5, 2–3 hours — go early before tour groups). Then tuk-tuk to Choeung Ek Killing Fields (15km south, $8 return, entry $6 including audio guide, 1.5–2 hours). Both sites are essential for understanding Cambodia and should not be rushed or skipped. Take a break for lunch at Daughters of Cambodia Cafe (social enterprise, Street 93). Afternoon: Russian Market (Phsar Toul Tom Poung) for the best souvenirs in Phnom Penh ($5–15 silk scarves, silver jewelry, lacquerware). Royal Palace exterior and Wat Phnom before sunset. Dinner at Malis (Street 136, premium Khmer, $12–20) or The Commune (Street 93, modern bistro, excellent cocktails).
• Sunday — food, culture, and departure: Morning market breakfast at Phsar O'Russei ($1 bai sach chrouk). National Museum (Street 13, $10, 1.5 hours — world's largest Khmer sculpture collection, pairs beautifully with an Angkor visit). Riverside walk to the Central Market (Art Deco, 1937, gold and souvenir shopping). Lunch at the Phsar Thmei food court ($2–4). Airport by 3pm for evening departure. Return flights to Bangkok from $35.

Accommodation (Phnom Penh):

• Budget: Mad Monkey Phnom Penh (BKK1, dorm $9, private $28); The Nomads Hostel ($10–14 dorm).
• Mid-range: The Billabong Hotel (Street 158, pool, $35–55); Okay Boutique Hotel ($40–65).
• Boutique: Plantation Urban Resort (Street 184, $70–100); Raffles Hotel Le Royal ($180–280).

Weekend C — Total Costs (per person):

• Return flights (Bangkok–Phnom Penh): $80–180
• Accommodation (2 nights): $18–100
• Food and drink (2 days): $30–80
• Tuol Sleng + Killing Fields entry: $9
• National Museum: $10
• Transport in Phnom Penh (tuk-tuks): $20–35
• Visa on arrival: $30
• Total: $197–$444

Siem Reap — Best Weekend Hotels

• Mad Monkey Siem Reap (Wat Bo Road, $8–28): the best social hostel in Siem Reap. Convenient for Pub Street, strong tour booking service, pool, bar. Ideal for solo travelers.
• Angkor Village Hotel (Street 25, $45–65): mid-range boutique with Cambodian architecture, tropical gardens, and excellent breakfast. Walking distance from Pub Street and the ticket office.
• The Embassy Angkor Resort (Airport Road, $90–130): contemporary boutique resort with a strong spa and pool. Good for couples who want comfort without luxury prices.
• Shinta Mani Shack (central, $120–160): Bill Bensley–designed boutique hotel above the Shinta Mani Angkor. Extremely stylish, rooftop pool, strong breakfast.

Phnom Penh — Best Weekend Hotels

• The Billabong Hotel (Street 158, $35–55): consistently well-reviewed mid-range hotel with a large pool, free breakfast, and BKK1 location convenient for restaurants and bars.
• Plantation Urban Resort (Street 184, $70–100): converted French villa with a beautiful garden pool. One of Phnom Penh's most atmospheric boutique hotels.
• Mad Monkey Phnom Penh (BKK1, dorm $9 / private $28): the best budget option in the city, with organized tours to the Killing Fields and S-21.
• Raffles Hotel Le Royal (Street 92, $180–280): the grande dame of Phnom Penh hotels — a 1929 colonial property with a legendary pool, three restaurants, and extraordinary colonial atmosphere. Worth stretching the budget for a special weekend.