Flights Ottawa → Baltimore
As of October 2026, economy flights from Ottawa to Baltimore have a typical range CAD 494–1740, median CAD 605. Full range across all 122 offers: CAD 451–2400. We found 91% of 122 offers from budget carriers (around CAD 585) and 9% from full-service carriers (around CAD 954).
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: Ottawa → Baltimore
Based on 122 offers · October 2026. Prices and availability change — run a live search to confirm.
Bag & seat fees: Ottawa → Baltimore
Add-on pricing from the cheapest available offer per airline · October 2026 · CAD
| Airline | Carry-on | Checked bag | Seat selection |
|---|---|---|---|
| Air Canada | — | — | — |
| Porter Airlines | — | Included | — |
| United Airlines | — | — | — |
| WestJet | Included | CAD 30 | — |
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 Ottawa to Baltimore cost?
Based on 122 offers · October 2026
Ottawa to Baltimore flights ranged from CAD 451 to CAD 2400 across 122 offers analyzed in October 2026. Two fare clusters detected: budget fares around 548 and premium fares around 938 The chart below shows how prices distributed across all 122 offers.
These 122 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 CAD 529 and CAD 1729
What hidden fees do Ottawa to Baltimore flights charge?
Ancillary fees — bags, seat selection, and payment surcharges — can add 10–25% to the base fare on Ottawa to Baltimore routes. The breakdown below is based on 122 offers analyzed in October 2026.
| Carrier | Avg fee (CAD) | % of base fare |
|---|---|---|
| AC | 31 | 3% |
| PD | 14 | 3% |
| UA | 60 | 7% |
| WS | 42 | 2% |
United Airlines: base ~CAD 513 + fees CAD 60 = ~CAD 573 total. Air Canada: base ~CAD 554 + fees CAD 31 = ~CAD 585 total.
United Airlines's CAD 60 ancillary fees narrow the gap with Air Canada's lower-fee model — the CAD 41 base difference shrinks to CAD 12 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 Ottawa to Baltimore?
7 airlines flew Ottawa to Baltimore 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.
| Airline | Offers | Typical range (CAD) | Median (CAD) | Fees (CAD) |
|---|---|---|---|---|
 Porter Airlines | 1 | — | 463 | 14 (3%) |
 United Airlines | 25 | 546–1582 | 573 | 60 (10%) |
 Air Canada | 85 | 481–1735 | 585 | 31 (5%) |
 United | 5 | 954–2249 | 954 | n/a |
 Porter Airlines | 1 | — | 1301 | n/a |
 WestJet | 1 | — | 1369 | n/a |
 WestJet | 4 | 1937–2351 | 2098 | 42 (2%) |
Where do the best Ottawa → Baltimore prices come from?
We checked direct airlines, travel agencies, and meta-search for this route. On this route the lowest median came from meta-search 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: Ottawa to Baltimore flights
- Full-service carriers on Ottawa–Baltimore cost 0.4x more than budget airlines (CAD 775 vs CAD 1734 median; overall median CAD 605).
- UA charges 4.3x more in ancillary fees than PD — CAD 60 vs CAD 14 avg per booking.
- The same route priced CAD 1443 apart depending on where it was booked — the lowest median was CAD 463. 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 Ottawa to Baltimore cost?
- Based on 122 offers analyzed, Ottawa to Baltimore flights range from CAD 451 to CAD 2400, with a median price of CAD 605. Search for your specific dates →
- What hidden fees should I expect on Ottawa to Baltimore flights?
- On average, ancillary fees (bags, seat selection) add CAD 38 to the base fare on Ottawa to Baltimore flights. See itemized fees for your itinerary →
- Which airline is cheapest on Ottawa to Baltimore including all fees?
- Porter Airlines has the lowest median fare on Ottawa to Baltimore at CAD 463 (median across 1 offers in our snapshot). Check which airline wins on your dates →
- Which booking site has the cheapest Ottawa–Baltimore 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 CAD 463. Run a live search and we'll find the cheapest for you →
- Why do prices vary so much on Ottawa to Baltimore routes?
- Ottawa to Baltimore has 7 airlines competing, creating a price range from CAD 451 to CAD 2400 across 122 offers. There are two distinct fare clusters on this route: budget options and premium fares. Find where your trip lands in the distribution →
7 airlines, two price clusters — find which fits your budget
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