Flights Boise → Buenos Aires (Ezeiza)
As of October 2026, economy flights from Boise to Buenos Aires (Ezeiza) have a typical range USD 1316–2078, median USD 1442. Full range across all 133 offers: USD 1280–7768. We found 14% of 133 offers from budget carriers (around USD 1329) and 86% from full-service carriers (around USD 1442).
Preview snapshot — prices change. Search for live results.
Data collected by LetsFG's multi-source price checks — every airline and the major booking sites checked for this route. How we collect data →
Best offers by airline: Boise → Buenos Aires (Ezeiza)
Based on 133 offers · October 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Boise → Buenos Aires (Ezeiza)
Add-on pricing from the cheapest available offer per airline · October 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| American Airlines | Included | USD 140 | — |
| Alaska Airlines | — | — | — |
| Delta | Included | USD 35 | — |
| LATAM Airlines | Included | USD 180 | — |
Fees are estimates from the prices we checked and may not reflect your specific itinerary, booking class, or payment method. Run a live search for exact pricing.
How much do flights from Boise to Buenos Aires (Ezeiza) cost?
Based on 133 offers · October 2026
Boise to Buenos Aires (Ezeiza) flights ranged from USD 1280 to USD 7768 across 133 offers analyzed in October 2026. Two fare clusters detected: budget fares around 1604 and premium fares around 3551 The chart below shows how prices distributed across all 133 offers.
These 133 offers (October 2026) span multiple departure dates and booking windows — your travel dates may fall anywhere in this distribution. Only a live search shows where your specific trip lands.
50% of offers priced between USD 1320 and USD 1736
What hidden fees do Boise to Buenos Aires (Ezeiza) flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Boise to Buenos Aires (Ezeiza) routes. The breakdown below is based on 133 offers analyzed in October 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| AA | 150 | 12% |
| AS | 113 | 7% |
| DL | 66 | 4% |
| LA | 75 | 4% |
American Airlines: base ~USD 1130 + fees USD 150 = ~USD 1280 total. Delta Air Lines: base ~USD 1376 + fees USD 66 = ~USD 1442 total.
American Airlines's USD 150 ancillary fees narrow the gap with Delta Air Lines's lower-fee model — the USD 246 base difference shrinks to USD 162 after fees. Always compare total cost, not just the advertised base fare.
Estimates based on median total minus average ancillary fee. Actual base fares vary by itinerary.Fee levels vary significantly across carriers on this route — some carriers charge 50%+ above the base fare in ancillary fees.
Run your search to see itemized fees for your itineraryWhich airline is cheapest from Boise to Buenos Aires (Ezeiza)?
6 airlines flew Boise to Buenos Aires (Ezeiza) in this dataset. The route shows a clear split between low-cost and full-service carriers. Knowing the airline isn't enough — the typical fare range below shows how far prices swing on each one. Median and range include all fees we recorded.
Even on the cheapest airline (American Airlines), fares ranged USD 1280–1333 in this snapshot. Your exact price depends on your dates and how far ahead you book — run a live search to see your number →
| Airline | Offers | Typical range (USD) | Median (USD) | Fees (USD) |
|---|---|---|---|---|
 American Airlines | 9 | 1280–1333 | 1280 | 150 (12%) |
 Delta | 8 | 1320–1326 | 1323 | n/a |
 American | 2 | — | 1329 | n/a |
 Delta Air Lines | 57 | 1316–3242 | 1442 | 66 (5%) |
 Alaska Airlines | 15 | 1374–1810 | 1496 | 113 (8%) |
 LATAM Airlines | 42 | 1316–1937 | 1655 | 75 (5%) |
Where do the best Boise → Buenos Aires (Ezeiza) prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from travel agency sources, but the cheapest channel shifts by route and date — which is exactly why a live search across all of them wins.
We compare every airline and the major booking sites but never disclose which — that's our edge. Prices are the ones we observed and aren't official data from any platform. Run a live search and we bring you the cheapest, wherever it is.
Key facts: Boise to Buenos Aires (Ezeiza) flights
- Boise–Buenos Aires (Ezeiza) had 133 offers analyzed. Median price: USD 1442.
- AA charges 2.3x more in ancillary fees than DL — USD 150 vs USD 66 avg per booking.
- The same route priced USD 284 apart depending on where it was booked — the lowest median was USD 1326. We search every airline and the major booking sites at once so you always see that lowest price.
Frequently asked questions
- How much does a flight from Boise to Buenos Aires (Ezeiza) cost?
- Based on 133 offers analyzed, Boise to Buenos Aires (Ezeiza) flights range from USD 1280 to USD 7768, with a median price of USD 1442. Search for your specific dates →
- What hidden fees should I expect on Boise to Buenos Aires (Ezeiza) flights?
- On average, ancillary fees (bags, seat selection) add USD 81 to the base fare on Boise to Buenos Aires (Ezeiza) flights. See itemized fees for your itinerary →
- Which airline is cheapest on Boise to Buenos Aires (Ezeiza) including all fees?
- American Airlines has the lowest median fare on Boise to Buenos Aires (Ezeiza) at USD 1280 (median across 9 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Boise–Buenos Aires (Ezeiza) flights?
- It depends on your dates — no single site is always cheapest. We search every airline and the major booking sites at once (travel agencies and meta-search included) and surface whichever is lowest; the best median in this snapshot was USD 1326. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Boise to Buenos Aires (Ezeiza) routes?
- Boise to Buenos Aires (Ezeiza) has 6 airlines competing, creating a price range from USD 1280 to USD 7768 across 133 offers. There are two distinct fare clusters on this route: budget options and premium fares. Find where your trip lands in the distribution →
6 airlines, two price clusters — find which fits your budget
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