Flights Cancún → Washington DC
As of November 2026, economy flights from Cancún to Washington DC have a typical range USD 389–1448, median USD 590. Full range across all 297 offers: USD 292–3063. We analyzed 297 offers from 15 airlines in a single price check.
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: Cancún → Washington DC
Based on 297 offers · November 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Cancún → Washington DC
Add-on pricing from the cheapest available offer per airline · November 2026 · USD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Delta | Included | USD 31 | — |
| Frontier Airlines | — | — | — |
| JetBlue | — | USD 35 | — |
| Southwest Airlines | Included | Included | — |
| United Airlines | — | USD 35 | — |
| American Airlines | Included | USD 35 | — |
| Air Canada | Included | USD 30 | — |
| Southwest | — | USD 4 | — |
| WestJet | — | USD 30 | — |
| Volaris | — | USD 500 | — |
| Alaska Airlines | Included | — | — |
| Avianca | Included | Included | — |
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 Cancún to Washington DC cost?
Based on 297 offers · November 2026
Cancún to Washington DC flights ranged from USD 292 to USD 3063 across 297 offers analyzed in November 2026. The chart below shows how prices distributed across all 297 offers.
These 297 offers (November 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 496 and USD 810
What hidden fees do Cancún to Washington DC flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Cancún to Washington DC routes. The breakdown below is based on 297 offers analyzed in November 2026.
| Carrier | Avg fee (USD) | % of base fare |
|---|---|---|
| DL | 30 | 3% |
| F9 | 10 | 2% |
| B6 | 47 | 10% |
| WN | 5 | 1% |
| UA | 45 | 8% |
| AA | 45 | 7% |
| AC | 37 | 6% |
| Southwest | 4 | 1% |
| WS | 42 | 8% |
| Y4 | 650 | 87% |
| AS | 33 | 3% |
| AV | 33 | 2% |
Volaris: base ~USD 100 + fees USD 650 = ~USD 750 total. Avianca: base ~USD 2282 + fees USD 33 = ~USD 2315 total.
Volaris's USD 650 ancillary fees narrow the gap with Avianca's lower-fee model — the USD 2182 base difference shrinks to USD 1565 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 Cancún to Washington DC?
15 airlines flew Cancún to Washington DC in this dataset. 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 (Frontier), fares ranged USD 339–424 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) |
|---|---|---|---|---|
 Frontier | 2 | 339–424 | 382 | n/a |
 Delta | 1 | — | 410 | n/a |
 Frontier Airlines | 3 | 349–471 | 412 | 10 (2%) |
 B6 | 16 | 375–561 | 428 | 47 (11%) |
 Southwest | 1 | — | 434 | 4 (1%) |
 Southwest Airlines | 50 | 371–684 | 516 | 5 (1%) |
 Air Canada | 39 | 388–1159 | 533 | 37 (7%) |
 WestJet | 1 | — | 545 | 42 (8%) |
 United Airlines | 24 | 371–764 | 569 | 45 (8%) |
 American Airlines | 29 | 437–671 | 589 | 45 (8%) |
 Delta Air Lines | 58 | 484–1678 | 665 | 30 (5%) |
 AM | 55 | 588–1748 | 665 | n/a |
 Volaris | 2 | — | 750 | 650 (87%) |
 Alaska Airlines | 3 | 852–1226 | 906 | 33 (4%) |
 Avianca | 13 | 1094–2571 | 2315 | 33 (1%) |
Where do the best Cancún → Washington DC 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: Cancún to Washington DC flights
- Full-service carriers on Cancún–Washington DC cost 1.8x more than budget airlines (USD 822 vs USD 453 median; overall median USD 590).
- Y4 charges 162.5x more in ancillary fees than Southwest — USD 650 vs USD 4 avg per booking.
- The same route priced USD 200 apart depending on where it was booked — the lowest median was USD 422. 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 Cancún to Washington DC cost?
- Based on 297 offers analyzed, Cancún to Washington DC flights range from USD 292 to USD 3063, with a median price of USD 590. Search for your specific dates →
- What hidden fees should I expect on Cancún to Washington DC flights?
- On average, ancillary fees (bags, seat selection) add USD 36 to the base fare on Cancún to Washington DC flights. See itemized fees for your itinerary →
- Which airline is cheapest on Cancún to Washington DC including all fees?
- Frontier has the lowest median fare on Cancún to Washington DC at USD 382 (median across 2 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Cancún–Washington DC 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 422. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Cancún to Washington DC routes?
- Cancún to Washington DC has 15 airlines competing, creating a price range from USD 292 to USD 3063 across 297 offers. Prices on this route change with booking timing, advance purchase, and ancillary add-ons. Find where your trip lands in the distribution →
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