Prices last checked: Oct 27, 2026
Cheapest US departure cities for Seoul right now
Every route into ICN we checked in the last week, cheapest first. Each fare is for the month and sample dates shown.
| From | Round trip | Checked | |
|---|---|---|---|
| MCOOrlandoCHEAPEST | $1,552 | Oct 27 | Set a free alert |
Observed fares from Wildly's daily check, snapshot Oct 27. Round trip, economy, for the sample dates shown; not an estimate and not a bookable offer. How we check fares
Origin guides: flights from Orlando
When to go to Seoul and what it costs
The next twelve months. Weather and crowds are from our destination research; the fare is the lowest round trip we observed for that month on any US route we check.
- October 2026Best month per researchno observation yet
- Weather
- 67°F high, 50°F low, 6 rain days
- Crowds
- very high
Arguably the single best month to visit — fall foliage colors the mountains ringing the city (Bukhansan, Namsan) in reds and golds, the air is crisp, and there's essentially no rain. Book accommodations well in advance. - November 2026no observation yet
- Weather
- 52°F high, 35°F low, 5 rain days
- Crowds
- medium
Late fall brings cooling temperatures and the tail end of the leaf color. Crowds thin significantly after mid-November, making it an underrated shoulder season with lower prices. - December 2026no observation yet
- Weather
- 39°F high, 24°F low, 4 rain days
- Crowds
- medium
Cold and dry with Christmas decorations going up aggressively across Myeongdong and Gangnam. Outdoor ice skating rinks open at Seoul Plaza and Lotte World, which is genuinely fun even at -5°C. - January 2027no observation yet
- Weather
- 34°F high, 19°F low, 4 rain days
- Crowds
- low
Seoul in January is genuinely cold with frequent below-freezing nights and occasional light snow. Wind chill off the Han River makes it feel sharper — pack a real winter coat, not just a fleece. - February 2027no observation yet
- Weather
- 39°F high, 23°F low, 4 rain days
- Crowds
- low
Still cold but marginally warmer than January, with slightly longer daylight. Snow remains possible and the city looks stunning dusted white, especially around the palaces. - March 2027no observation yet
- Weather
- 50°F high, 33°F low, 6 rain days
- Crowds
- medium
Spring begins to push through in March — temperatures swing wildly between day and night, so layering is essential. Yellow dust (hwangsa) from China starts drifting in, so allergy sufferers should pack medication. - April 2027Best month per researchno observation yet
- Weather
- 62°F high, 44°F low, 8 rain days
- Crowds
- very high
Cherry blossoms peak in early-to-mid April along the Yeouido waterfront and in Bukhansan National Park — genuinely one of the most beautiful urban spring spectacles in Asia. Crowds surge dramatically, especially on weekends. - May 2027Best month per researchno observation yet
- Weather
- 72°F high, 54°F low, 8 rain days
- Crowds
- high
May is near-perfect: warm, low humidity, and the city feels alive without summer's oppressive heat. Buddha's Birthday lantern festivals add a visual spectacle to an already excellent month. - June 2027no observation yet
- Weather
- 81°F high, 64°F low, 11 rain days
- Crowds
- medium
The monsoon (jangma) starts building in late June, bringing increasing humidity and scattered heavy rains. Still manageable for most of the month but pack a compact umbrella. - July 2027Worst month per researchno observation yet
- Weather
- 86°F high, 72°F low, 16 rain days
- Crowds
- medium
Peak monsoon season — hot, genuinely humid, and rainy for roughly half the month. Outdoor sightseeing becomes uncomfortable; underground shopping arcades and museums become your best friends. - August 2027Worst month per researchno observation yet
- Weather
- 88°F high, 73°F low, 14 rain days
- Crowds
- medium
Marginally drier than July but still oppressively hot and muggy. Koreans hit the beaches and mountains in August, so the city itself actually quiets slightly — hotel prices dip for a supposedly 'peak' summer month. - September 2027Best month per researchno observation yet
- Weather
- 78°F high, 63°F low, 9 rain days
- Crowds
- high
The monsoon breaks and September delivers Seoul at its most comfortable — warm days, cool evenings, and clear blue skies. Chuseok (Korean Thanksgiving) falls here some years and creates a quieter, more local version of the city.
Observed fares from Wildly's daily check, snapshot Oct 27. Round trip, economy, for the sample dates shown; not an estimate and not a bookable offer. How we check fares
Weather, crowds and best months: Wildly destination research.
Routes we watch into ICN
Each route page has the daily fare, a fare-by-month calendar and price history where we have it.
US departure cities for Seoul
Origin guides for the cities with a tracked route to ICN. Each lists the cheapest live fares from that airport.
Estimate: modelled from route distance and region, not an observed fare. Observed fares, where we have them, are in the sections above.
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Estimated prices from all US cities (estimate)
Estimate: modelled from route distance and region, not an observed fare. Observed fares, where we have them, are in the sections above.
| From | Airport | Est. Price | Flight Time | |
|---|---|---|---|---|
LOWEST EST.Seattle | SEA | $481 | ~11h | View → |
Portland | PDX | $488 | ~12h | View → |
San Francisco | SFO | $522 | ~12h | View → |
Salt Lake City | SLC | $545 | ~13h | View → |
Los Angeles | LAX | $553 | ~13h | View → |
Las Vegas | LAS | $555 | ~13h | View → |
San Diego | SAN | $563 | ~13h | View → |
Denver | DEN | $572 | ~13h | View → |
Minneapolis | MSP | $576 | ~13h | View → |
Phoenix | PHX | $579 | ~14h | View → |
Chicago | ORD | $604 | ~14h | View → |
Detroit | DTW | $612 | ~14h | View → |
St. Louis | STL | $617 | ~14h | View → |
Boston | BOS | $630 | ~15h | View → |
Dallas | DFW | $631 | ~15h | View → |
Newark | EWR | $636 | ~15h | View → |
New York | LGA | $636 | ~15h | View → |
New York | JFK | $637 | ~15h | View → |
Philadelphia | PHL | $640 | ~15h | View → |
Nashville | BNA | $641 | ~15h | View → |
Baltimore | BWI | $642 | ~15h | View → |
Washington D.C. | DCA | $643 | ~15h | View → |
Austin | AUS | $644 | ~15h | View → |
Houston | IAH | $652 | ~15h | View → |
Charlotte | CLT | $658 | ~15h | View → |
Atlanta | ATL | $660 | ~15h | View → |
Orlando | MCO | $697 | ~16h | View → |
Tampa | TPA | $697 | ~16h | View → |
Fort Lauderdale | FLL | $714 | ~16h | View → |
Miami | MIA | $715 | ~16h | View → |
San Juan | SJU | $785 | ~18h | View → |
About Seoul
Seoul is one of the most underrated long-haul destinations for Americans, packing the density of Tokyo, the food obsession of Paris, and a tech infrastructure that makes US cities look embarrassing. The city runs on a 24-hour rhythm — convenience stores that actually have hot food at 3am, subway trains that come every two minutes, and neighborhoods that shift personality completely every few blocks. Americans consistently report sticker shock in the opposite direction: a filling bowl of seolleongtang (ox bone soup) costs $8, a subway ride anywhere in the city is under $1.50, and a night in a solid guesthouse runs $30-40. Your dollar genuinely goes far here.
The food scene alone justifies the 14-hour flight. Seoul has more Michelin-starred restaurants per capita than most European capitals, but the real action is at street stalls in Gwangjang Market, in the basement food courts of department stores, and at pojangmacha tent restaurants where office workers decompress with soju at 10pm on a Tuesday. K-BBQ — the real thing, not the American chain version — is a ritual you'll repeat multiple times. Each neighborhood has its own culinary identity: Mapo-gu for seafood, Euljiro for old-school Korean Chinese, Itaewon for every other cuisine on earth.
Culturally, Seoul operates on multiple timelines simultaneously. You can visit a 600-year-old royal palace (Gyeongbokgung) in the morning, eat lunch at a restaurant that's been serving the same naengmyeon recipe since 1945, and spend the evening in a glass-and-steel nightclub district that opened last year. The hanok villages in Bukchon and Ikseon-dong give you a genuine sense of pre-modern Korean architecture without being museum pieces — people actually live and run businesses there. K-pop and Korean drama culture is impossible to ignore, and the industry's actual infrastructure (labels, studios, fan cafes) is physically accessible if that's your thing.
For Americans nervous about the language barrier: don't be. Subway signs are in English, Google Maps works flawlessly, most younger Koreans speak conversational English, and restaurant menus increasingly have photos or QR code translations. The T-money transit card works on every bus, subway, and many taxis. Seoul rewards spontaneity — you can wander off plan and consistently stumble into something interesting. The one genuine adjustment is pace: Seoulites move fast, lines form and resolve quickly, and the general expectation is efficiency. Match that energy and the city opens up immediately.
Best Time to Fly to Seoul
Click any month for the destination guide's weather, crowd, and festival notes.
Airport to City: How to Get There
The AREX (Airport Railroad Express) is the definitive way to get downtown. The nonstop Express Train runs directly from ICN to Seoul Station in 43 minutes for ₩11,000 (~$8) — buy tickets at the airport station or load onto your T-money card. The all-stop AREX takes about 66 minutes and costs ₩4,950 (~$3.50), stopping at Hongik University station (Hongdae) and Gongdeok along the way, which may actually get you closer to your hotel. Taxis are metered and honest: a standard taxi to central Seoul (Myeongdong, Gangnam) runs ₩60,000-80,000 (~$45-60) and takes 60-90 minutes depending on traffic — only worth it if you have heavy luggage or are 3+ people splitting. Airport limousine buses (blue or yellow coaches) serve specific neighborhoods for ₩10,000-17,000 and are worth researching if you're staying somewhere like Sinchon or Hongdae that the subway doesn't serve as directly.
Neighborhoods & Where to Stay
Seoul's tourist ground zero — dense with K-beauty shops, street food stalls selling egg bread and spicy rice cakes, and mid-range hotels. Skip the overpriced sit-down restaurants here but absolutely walk the main street for the food stalls at night. Good base for first-timers because everything is accessible and the subway connections are excellent.
The college district that never sleeps — cheap eats, independent clothing boutiques, live music venues, and a hostel scene that attracts younger international travelers. Guesthouses run ₩30,000-50,000/night and the street art and busking scene around the park is free entertainment. The AREX stop here means you're 43 minutes from the airport, which is useful.
Seoul's traditional arts district, with tea houses, galleries, and antique shops lining a pedestrian-friendly street. Ssamziegil courtyard complex is worth an hour — indie designers and a rooftop cafe. Good place to find proper Korean ceramics and hanji paper goods that aren't airport-souvenir quality.
A hillside neighborhood of preserved hanok (traditional Korean houses) between Gyeongbokgung and Changdeokgung palaces. Several guesthouses let you actually sleep in a hanok for ₩80,000-150,000 — a genuinely different experience from a hotel. Come before 9am to see it without tour groups; the residential streets get genuinely crowded by 11am.
The glossy, wealthy district south of the Han River immortalized in that Psy song — luxury hotels, Michelin-starred restaurants, and the COEX underground mall (which connects directly to the subway without stepping outside). The Apgujeong Rodeo area has the best high-end Korean and international dining; stay here if budget is no concern and you want the sleekest version of Seoul.
Seoul's most international neighborhood, sitting below Namsan Mountain — every cuisine imaginable within a few blocks (proper Mexican, Lebanese, Ethiopian, French bistros), plus the best English-language bar scene. It went through a difficult period post-2022 but has rebounded significantly; the Haebangchon (HBC) sub-neighborhood uphill is where the most interesting independent restaurants have set up.
A tiny, dense grid of converted hanok that became Seoul's trendiest low-key neighborhood — artisan coffee shops, tteok (rice cake) dessert bars, and wine bars squeezed into century-old buildings. No major hotels here; stay in adjacent Jongno and walk over. The narrow alleys feel genuinely atmospheric in a way that more famous Bukchon sometimes doesn't.
Daily Budget: What to Expect
$25 dorm bed in Hongdae hostel, $20 food (street food breakfast ₩3,000 + gimbap lunch ₩4,000 + jjigae dinner ₩8,000 + snacks), $5 transport (T-money card covers all subway rides), $10 activities (most palaces are ₩3,000 entry, Namsan tower observation is ₩11,000)
$70 private room in a guesthouse or budget hotel in Myeongdong or Mapo, $50 food (sit-down Korean meals, one K-BBQ dinner splitting cost with others, coffee shop), $10 transport including one taxi, $20 activities (Han River bike rental, one paid museum, Nanta performance)
$200 room at Four Seasons Seoul or Park Hyatt Gangnam, $130 food (Michelin-recommended tasting menu or premium K-BBQ at Palsaik, breakfast included, nice cafe lunches), $20 transport (private taxis everywhere), $50 activities (DMZ private tour, luxury jjimjilbang spa, shopping splurge in Apgujeong)
What to Eat in Seoul
Samgyeopsal at any local pork belly BBQ restaurant (not a chain): Order three-layer pork belly, grill it yourself on the tabletop, wrap it in ssam lettuce with fermented soybean paste and raw garlic. The full DIY ritual with soju and banchan (side dishes) is the defining Seoul meal. Aim for a spot in Mapo-gu near Mapo Station where the pork-centric restaurants have been operating for decades.
Gwangjang Market bindaetteok: The mung bean pancakes at Gwangjang Market (Jongno-gu) are the gold standard — thick, crispy-edged, loaded with kimchi and pork, made fresh in front of you. The market grandmothers have been perfecting these since 1905. Eat them standing at the counter for ₩5,000 with a cup of makgeolli rice wine.
Naengmyeon at Wooraeok (Jung-gu): Cold buckwheat noodles in icy beef broth have been served at this institution since 1946. The mul naengmyeon (broth version) is subtle and requires no modifications — resist the urge to add vinegar until you've tasted it plain. Line up before 11:30am or accept a significant wait.
Tteokbokki at Sindang-dong Tteokbokki Town: The neighborhood that invented the saucy, chewy rice cake dish has an entire alley dedicated to it. Order the original sauce (not the fusion cream versions) — thick cylinders of rice cake in a gochujang-based sauce with fish cakes and boiled egg. It arrives at a low simmer and you eat it ongoing as the sauce reduces.
Chimaek (fried chicken and beer) delivered to your guesthouse: Korean fried chicken — double-fried for maximum crunch, glazed in soy-garlic or spicy sauce — is a national obsession. Order from Bhc or Kyochon via Baemin app with a can of Cass or Kloud beer for an authentically local Friday-night experience. A full chicken with two sides delivers for about ₩25,000 (~$18).
Flying from the US to Seoul
Airlines & Routes
- →Korean Air nonstop from JFK, LAX, SFO, SEA, DFW, ATL, ORD, HNL
- →Asiana Airlines nonstop from LAX, SFO, JFK, SEA, HNL
- →Delta nonstop from SEA and JFK (codeshare with Korean Air on some routes)
- →United nonstop from LAX, SFO, ORD (seasonal)
- →American Airlines nonstop from LAX and DFW
- →Air Canada via Vancouver (good option from eastern US cities — often cheaper than US carriers)
- →Japan Airlines via Tokyo Narita (useful from East Coast if Korean Air prices are high)
Flight Duration
Safety Tips
Seoul is genuinely one of the safest cities you will ever visit as an American — violent crime against tourists is extremely rare, solo female travelers routinely report feeling safer here than in most US cities, and the culture of public drunkenness without aggression is real. That said: petty theft, while uncommon, does happen in Myeongdong and Dongdaemun during peak tourist season, so use a front-zipper bag in very dense market areas. Scams targeting tourists are minimal but watch for overpriced taxi rides from the airport if you ignore the official metered queue — always take taxis from designated stands with meters running. Yellow dust (hwangsa) in spring can be a genuine health concern if you have respiratory issues — check the AirKorea app (www.airkorea.or.kr) daily and wear a KF94 mask (buy them at every convenience store for ₩1,000-2,000, they work better than N95s for particulates). The subway platforms have screen doors between passengers and tracks so no fall hazard. Drinking heavily in public is socially accepted and common but being visibly wasted will embarrass you far more than create danger — Koreans drink a lot but generally keep it controlled. Emergency number is 112 (police) and 119 (fire/medical), and operators have English assistance available.
Buy a T-money card at the airport 7-Eleven immediately on arrival (₩3,000 for the card) and load ₩50,000 on it — this single card covers every subway ride, most buses, and even many taxis across the entire country (including Busan if you day-trip), all at a slight discount versus individual tickets. More importantly: download Naver Maps rather than Google Maps for Seoul navigation. Google Maps has improved but Naver Maps has real-time transit, accurate walking directions through the underground shopping arcades that connect subway stations, and restaurant reviews in Korean that you can run through Papago (Naver's translator). This combination — T-money card + Naver Maps + Papago — is what separates efficient travelers from the ones perpetually confused at transfers.
Frequently Asked Questions
Which US city has the cheapest flights to Seoul right now?
Orlando (MCO): $1,552 round trip for December on American, checked Oct 27. That was the lowest of 1 US route into ICN in our daily check.
What is the best time to visit Seoul?
May, October, April, September per Wildly destination research, based on weather and crowd levels rather than airfare. The months it rates worst are July, August.
Do US citizens need a visa to visit Seoul?
US passport holders get 90 days visa-free in South Korea under the K-ETA and visa waiver arrangement — however, as of late 2023 South Korea reinstated the K-ETA (Korea Electronic Travel Authorization) requirement for Americans after a temporary waiver period. Before traveling in 2026, check whether the K-ETA is currently required at the official Korea Immigration Service website (www.k-eta.go.kr) — it costs about $10 and takes 72 hours to process, so apply well before departure. The 90-day limit is strictly enforced and visa runs are not a recognized workaround. Your passport must be valid for the full duration of your stay. Travelers arriving with a one-way ticket may be questioned at immigration; having a return or onward ticket avoids any friction. Source: Wildly destination research; verify with the destination's official immigration authority before booking.
How long is the flight from the US to Seoul?
East Coast: 14-15 hours nonstop from JFK/BOS/IAD / 16-20 hours with one connection via West Coast or Asian hub. Midwest: 13-14 hours nonstop from ORD or DFW / 15-18 hours with one connection. West Coast: 10-12 hours nonstop from LAX/SFO/SEA — the most accessible nonstop corridor from the US. Source: Wildly destination research.
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